/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --core.log.level.for.class de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/loop-lit/gj2007.c.i.p+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-34549b5 [2022-04-07 11:32:03,912 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-04-07 11:32:03,914 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-04-07 11:32:03,947 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-04-07 11:32:03,974 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-04-07 11:32:03,975 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-04-07 11:32:03,979 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-04-07 11:32:03,979 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2022-04-07 11:32:04,001 INFO L113 SettingsManager]: Loading preferences was successful [2022-04-07 11:32:04,001 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-04-07 11:32:04,001 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-04-07 11:32:04,001 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-04-07 11:32:04,002 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-04-07 11:32:04,003 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-04-07 11:32:04,003 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-04-07 11:32:04,003 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-04-07 11:32:04,003 INFO L138 SettingsManager]: * Use SBE=true [2022-04-07 11:32:04,004 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-04-07 11:32:04,004 INFO L138 SettingsManager]: * sizeof long=4 [2022-04-07 11:32:04,004 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-04-07 11:32:04,004 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-04-07 11:32:04,004 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-04-07 11:32:04,004 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-04-07 11:32:04,004 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-04-07 11:32:04,004 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-04-07 11:32:04,004 INFO L138 SettingsManager]: * sizeof long double=12 [2022-04-07 11:32:04,004 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-04-07 11:32:04,004 INFO L138 SettingsManager]: * Use constant arrays=true [2022-04-07 11:32:04,005 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-04-07 11:32:04,005 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-04-07 11:32:04,005 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-04-07 11:32:04,005 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-04-07 11:32:04,005 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-07 11:32:04,005 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-04-07 11:32:04,005 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-04-07 11:32:04,005 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-04-07 11:32:04,005 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-04-07 11:32:04,005 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-04-07 11:32:04,006 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-04-07 11:32:04,006 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-04-07 11:32:04,006 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-04-07 11:32:04,006 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-04-07 11:32:04,162 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-04-07 11:32:04,177 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-04-07 11:32:04,178 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-04-07 11:32:04,179 INFO L271 PluginConnector]: Initializing CDTParser... [2022-04-07 11:32:04,180 INFO L275 PluginConnector]: CDTParser initialized [2022-04-07 11:32:04,180 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-lit/gj2007.c.i.p+lhb-reducer.c [2022-04-07 11:32:04,217 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a26ce89c/05802012aa6f48689694169b719eb0f8/FLAG732318494 [2022-04-07 11:32:04,629 INFO L306 CDTParser]: Found 1 translation units. [2022-04-07 11:32:04,629 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-lit/gj2007.c.i.p+lhb-reducer.c [2022-04-07 11:32:04,633 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a26ce89c/05802012aa6f48689694169b719eb0f8/FLAG732318494 [2022-04-07 11:32:04,641 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a26ce89c/05802012aa6f48689694169b719eb0f8 [2022-04-07 11:32:04,643 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-04-07 11:32:04,644 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-04-07 11:32:04,645 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-04-07 11:32:04,645 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-04-07 11:32:04,648 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-04-07 11:32:04,648 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.04 11:32:04" (1/1) ... [2022-04-07 11:32:04,649 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1da1f5ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.04 11:32:04, skipping insertion in model container [2022-04-07 11:32:04,649 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.04 11:32:04" (1/1) ... [2022-04-07 11:32:04,655 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-04-07 11:32:04,668 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-04-07 11:32:04,784 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-lit/gj2007.c.i.p+lhb-reducer.c[1613,1626] [2022-04-07 11:32:04,792 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-07 11:32:04,798 INFO L203 MainTranslator]: Completed pre-run [2022-04-07 11:32:04,813 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-lit/gj2007.c.i.p+lhb-reducer.c[1613,1626] [2022-04-07 11:32:04,818 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-07 11:32:04,826 INFO L208 MainTranslator]: Completed translation [2022-04-07 11:32:04,826 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.04 11:32:04 WrapperNode [2022-04-07 11:32:04,826 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-04-07 11:32:04,843 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-04-07 11:32:04,843 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-04-07 11:32:04,843 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-04-07 11:32:04,850 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.04 11:32:04" (1/1) ... [2022-04-07 11:32:04,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.04 11:32:04" (1/1) ... [2022-04-07 11:32:04,854 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.04 11:32:04" (1/1) ... [2022-04-07 11:32:04,855 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.04 11:32:04" (1/1) ... [2022-04-07 11:32:04,859 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.04 11:32:04" (1/1) ... [2022-04-07 11:32:04,878 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.04 11:32:04" (1/1) ... [2022-04-07 11:32:04,879 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.04 11:32:04" (1/1) ... [2022-04-07 11:32:04,880 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-04-07 11:32:04,881 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-04-07 11:32:04,881 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-04-07 11:32:04,881 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-04-07 11:32:04,882 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.04 11:32:04" (1/1) ... [2022-04-07 11:32:04,888 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-07 11:32:04,895 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-07 11:32:04,920 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-04-07 11:32:04,926 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-04-07 11:32:04,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2022-04-07 11:32:04,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-04-07 11:32:04,952 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2022-04-07 11:32:04,952 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-04-07 11:32:04,953 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2022-04-07 11:32:04,954 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2022-04-07 11:32:04,954 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2022-04-07 11:32:04,954 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2022-04-07 11:32:04,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-04-07 11:32:04,954 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-04-07 11:32:04,954 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-04-07 11:32:04,954 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2022-04-07 11:32:04,954 INFO L130 BoogieDeclarations]: Found specification of procedure main [2022-04-07 11:32:04,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2022-04-07 11:32:04,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-04-07 11:32:04,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-04-07 11:32:04,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-04-07 11:32:04,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-04-07 11:32:04,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-04-07 11:32:04,996 INFO L234 CfgBuilder]: Building ICFG [2022-04-07 11:32:04,997 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-04-07 11:32:05,173 INFO L275 CfgBuilder]: Performing block encoding [2022-04-07 11:32:05,177 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-04-07 11:32:05,177 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-04-07 11:32:05,179 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.04 11:32:05 BoogieIcfgContainer [2022-04-07 11:32:05,179 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-04-07 11:32:05,180 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-04-07 11:32:05,180 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-04-07 11:32:05,189 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-04-07 11:32:05,190 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.04 11:32:04" (1/3) ... [2022-04-07 11:32:05,190 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@718174ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.04 11:32:05, skipping insertion in model container [2022-04-07 11:32:05,190 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.04 11:32:04" (2/3) ... [2022-04-07 11:32:05,190 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@718174ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.04 11:32:05, skipping insertion in model container [2022-04-07 11:32:05,191 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.04 11:32:05" (3/3) ... [2022-04-07 11:32:05,191 INFO L111 eAbstractionObserver]: Analyzing ICFG gj2007.c.i.p+lhb-reducer.c [2022-04-07 11:32:05,194 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-04-07 11:32:05,195 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-04-07 11:32:05,241 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-04-07 11:32:05,245 INFO L340 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP [2022-04-07 11:32:05,245 INFO L341 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-04-07 11:32:05,257 INFO L276 IsEmpty]: Start isEmpty. Operand has 33 states, 27 states have (on average 1.8148148148148149) internal successors, (49), 28 states have internal predecessors, (49), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-07 11:32:05,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-04-07 11:32:05,261 INFO L491 BasicCegarLoop]: Found error trace [2022-04-07 11:32:05,261 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-07 11:32:05,262 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting mainErr0ASSERT_VIOLATIONERROR_FUNCTION === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-07 11:32:05,265 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-07 11:32:05,265 INFO L85 PathProgramCache]: Analyzing trace with hash 66787427, now seen corresponding path program 1 times [2022-04-07 11:32:05,271 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-07 11:32:05,271 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [641487558] [2022-04-07 11:32:05,271 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-07 11:32:05,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-07 11:32:05,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:32:05,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-07 11:32:05,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:32:05,493 INFO L290 TraceCheckUtils]: 0: Hoare triple {43#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {36#true} is VALID [2022-04-07 11:32:05,494 INFO L290 TraceCheckUtils]: 1: Hoare triple {36#true} assume true; {36#true} is VALID [2022-04-07 11:32:05,494 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {36#true} {36#true} #125#return; {36#true} is VALID [2022-04-07 11:32:05,495 INFO L272 TraceCheckUtils]: 0: Hoare triple {36#true} call ULTIMATE.init(); {43#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-07 11:32:05,496 INFO L290 TraceCheckUtils]: 1: Hoare triple {43#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {36#true} is VALID [2022-04-07 11:32:05,496 INFO L290 TraceCheckUtils]: 2: Hoare triple {36#true} assume true; {36#true} is VALID [2022-04-07 11:32:05,496 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {36#true} {36#true} #125#return; {36#true} is VALID [2022-04-07 11:32:05,496 INFO L272 TraceCheckUtils]: 4: Hoare triple {36#true} call #t~ret4 := main(); {36#true} is VALID [2022-04-07 11:32:05,497 INFO L290 TraceCheckUtils]: 5: Hoare triple {36#true} ~main__x~0 := 0;~main__y~0 := 50; {41#(= main_~main__x~0 0)} is VALID [2022-04-07 11:32:05,497 INFO L290 TraceCheckUtils]: 6: Hoare triple {41#(= main_~main__x~0 0)} assume ~main__x~0 < 100; {41#(= main_~main__x~0 0)} is VALID [2022-04-07 11:32:05,498 INFO L290 TraceCheckUtils]: 7: Hoare triple {41#(= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {42#(<= main_~main__x~0 1)} is VALID [2022-04-07 11:32:05,498 INFO L290 TraceCheckUtils]: 8: Hoare triple {42#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {42#(<= main_~main__x~0 1)} is VALID [2022-04-07 11:32:05,499 INFO L290 TraceCheckUtils]: 9: Hoare triple {42#(<= main_~main__x~0 1)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {37#false} is VALID [2022-04-07 11:32:05,499 INFO L290 TraceCheckUtils]: 10: Hoare triple {37#false} assume ~main__x~0 < 100; {37#false} is VALID [2022-04-07 11:32:05,499 INFO L290 TraceCheckUtils]: 11: Hoare triple {37#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {37#false} is VALID [2022-04-07 11:32:05,499 INFO L290 TraceCheckUtils]: 12: Hoare triple {37#false} assume ~main__x~0 < 100; {37#false} is VALID [2022-04-07 11:32:05,500 INFO L290 TraceCheckUtils]: 13: Hoare triple {37#false} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {37#false} is VALID [2022-04-07 11:32:05,500 INFO L290 TraceCheckUtils]: 14: Hoare triple {37#false} assume ~main__x~0 < 100; {37#false} is VALID [2022-04-07 11:32:05,500 INFO L290 TraceCheckUtils]: 15: Hoare triple {37#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {37#false} is VALID [2022-04-07 11:32:05,505 INFO L290 TraceCheckUtils]: 16: Hoare triple {37#false} assume ~main__x~0 < 100; {37#false} is VALID [2022-04-07 11:32:05,505 INFO L290 TraceCheckUtils]: 17: Hoare triple {37#false} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {37#false} is VALID [2022-04-07 11:32:05,505 INFO L290 TraceCheckUtils]: 18: Hoare triple {37#false} assume ~main__x~0 < 100; {37#false} is VALID [2022-04-07 11:32:05,505 INFO L290 TraceCheckUtils]: 19: Hoare triple {37#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {37#false} is VALID [2022-04-07 11:32:05,506 INFO L290 TraceCheckUtils]: 20: Hoare triple {37#false} assume ~main__x~0 < 100; {37#false} is VALID [2022-04-07 11:32:05,506 INFO L290 TraceCheckUtils]: 21: Hoare triple {37#false} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {37#false} is VALID [2022-04-07 11:32:05,506 INFO L290 TraceCheckUtils]: 22: Hoare triple {37#false} assume ~main__x~0 < 100; {37#false} is VALID [2022-04-07 11:32:05,506 INFO L290 TraceCheckUtils]: 23: Hoare triple {37#false} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {37#false} is VALID [2022-04-07 11:32:05,506 INFO L290 TraceCheckUtils]: 24: Hoare triple {37#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {37#false} is VALID [2022-04-07 11:32:05,507 INFO L290 TraceCheckUtils]: 25: Hoare triple {37#false} assume 0 == ~__VERIFIER_assert__cond~0; {37#false} is VALID [2022-04-07 11:32:05,509 INFO L290 TraceCheckUtils]: 26: Hoare triple {37#false} assume !false; {37#false} is VALID [2022-04-07 11:32:05,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-07 11:32:05,509 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-07 11:32:05,509 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [641487558] [2022-04-07 11:32:05,510 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [641487558] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-07 11:32:05,510 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-07 11:32:05,510 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-07 11:32:05,511 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [733260012] [2022-04-07 11:32:05,512 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-07 11:32:05,516 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.8) internal successors, (24), 4 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 27 [2022-04-07 11:32:05,517 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-07 11:32:05,519 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 4.8) internal successors, (24), 4 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:05,542 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:32:05,543 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-04-07 11:32:05,543 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-07 11:32:05,556 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-04-07 11:32:05,557 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-04-07 11:32:05,559 INFO L87 Difference]: Start difference. First operand has 33 states, 27 states have (on average 1.8148148148148149) internal successors, (49), 28 states have internal predecessors, (49), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Second operand has 5 states, 5 states have (on average 4.8) internal successors, (24), 4 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:05,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:05,722 INFO L93 Difference]: Finished difference Result 60 states and 98 transitions. [2022-04-07 11:32:05,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-04-07 11:32:05,722 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.8) internal successors, (24), 4 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 27 [2022-04-07 11:32:05,722 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-07 11:32:05,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 4.8) internal successors, (24), 4 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:05,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 98 transitions. [2022-04-07 11:32:05,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 4.8) internal successors, (24), 4 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:05,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 98 transitions. [2022-04-07 11:32:05,734 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 5 states and 98 transitions. [2022-04-07 11:32:05,824 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 98 edges. 98 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:32:05,834 INFO L225 Difference]: With dead ends: 60 [2022-04-07 11:32:05,834 INFO L226 Difference]: Without dead ends: 29 [2022-04-07 11:32:05,839 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-04-07 11:32:05,844 INFO L913 BasicCegarLoop]: 37 mSDtfsCounter, 39 mSDsluCounter, 9 mSDsCounter, 0 mSdLazyCounter, 55 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 39 SdHoareTripleChecker+Valid, 46 SdHoareTripleChecker+Invalid, 62 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 55 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-07 11:32:05,845 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [39 Valid, 46 Invalid, 62 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 55 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-07 11:32:05,855 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2022-04-07 11:32:05,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 29. [2022-04-07 11:32:05,876 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-07 11:32:05,877 INFO L82 GeneralOperation]: Start isEquivalent. First operand 29 states. Second operand has 29 states, 25 states have (on average 1.36) internal successors, (34), 25 states have internal predecessors, (34), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:05,878 INFO L74 IsIncluded]: Start isIncluded. First operand 29 states. Second operand has 29 states, 25 states have (on average 1.36) internal successors, (34), 25 states have internal predecessors, (34), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:05,879 INFO L87 Difference]: Start difference. First operand 29 states. Second operand has 29 states, 25 states have (on average 1.36) internal successors, (34), 25 states have internal predecessors, (34), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:05,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:05,882 INFO L93 Difference]: Finished difference Result 29 states and 37 transitions. [2022-04-07 11:32:05,883 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 37 transitions. [2022-04-07 11:32:05,883 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:32:05,883 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:32:05,884 INFO L74 IsIncluded]: Start isIncluded. First operand has 29 states, 25 states have (on average 1.36) internal successors, (34), 25 states have internal predecessors, (34), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 29 states. [2022-04-07 11:32:05,885 INFO L87 Difference]: Start difference. First operand has 29 states, 25 states have (on average 1.36) internal successors, (34), 25 states have internal predecessors, (34), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 29 states. [2022-04-07 11:32:05,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:05,891 INFO L93 Difference]: Finished difference Result 29 states and 37 transitions. [2022-04-07 11:32:05,891 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 37 transitions. [2022-04-07 11:32:05,891 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:32:05,891 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:32:05,891 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-07 11:32:05,891 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-07 11:32:05,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29 states, 25 states have (on average 1.36) internal successors, (34), 25 states have internal predecessors, (34), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:05,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 37 transitions. [2022-04-07 11:32:05,894 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 37 transitions. Word has length 27 [2022-04-07 11:32:05,894 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-07 11:32:05,894 INFO L478 AbstractCegarLoop]: Abstraction has 29 states and 37 transitions. [2022-04-07 11:32:05,894 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.8) internal successors, (24), 4 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:05,894 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 37 transitions. [2022-04-07 11:32:05,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-04-07 11:32:05,895 INFO L491 BasicCegarLoop]: Found error trace [2022-04-07 11:32:05,895 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-07 11:32:05,895 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-04-07 11:32:05,895 INFO L403 AbstractCegarLoop]: === Iteration 2 === Targeting mainErr0ASSERT_VIOLATIONERROR_FUNCTION === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-07 11:32:05,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-07 11:32:05,896 INFO L85 PathProgramCache]: Analyzing trace with hash -1388086372, now seen corresponding path program 1 times [2022-04-07 11:32:05,896 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-07 11:32:05,896 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [711349392] [2022-04-07 11:32:05,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-07 11:32:05,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-07 11:32:05,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:32:05,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-07 11:32:05,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:32:05,998 INFO L290 TraceCheckUtils]: 0: Hoare triple {238#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {232#true} is VALID [2022-04-07 11:32:05,998 INFO L290 TraceCheckUtils]: 1: Hoare triple {232#true} assume true; {232#true} is VALID [2022-04-07 11:32:05,998 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {232#true} {232#true} #125#return; {232#true} is VALID [2022-04-07 11:32:05,999 INFO L272 TraceCheckUtils]: 0: Hoare triple {232#true} call ULTIMATE.init(); {238#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-07 11:32:05,999 INFO L290 TraceCheckUtils]: 1: Hoare triple {238#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {232#true} is VALID [2022-04-07 11:32:05,999 INFO L290 TraceCheckUtils]: 2: Hoare triple {232#true} assume true; {232#true} is VALID [2022-04-07 11:32:06,000 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {232#true} {232#true} #125#return; {232#true} is VALID [2022-04-07 11:32:06,000 INFO L272 TraceCheckUtils]: 4: Hoare triple {232#true} call #t~ret4 := main(); {232#true} is VALID [2022-04-07 11:32:06,000 INFO L290 TraceCheckUtils]: 5: Hoare triple {232#true} ~main__x~0 := 0;~main__y~0 := 50; {232#true} is VALID [2022-04-07 11:32:06,000 INFO L290 TraceCheckUtils]: 6: Hoare triple {232#true} assume ~main__x~0 < 100; {232#true} is VALID [2022-04-07 11:32:06,001 INFO L290 TraceCheckUtils]: 7: Hoare triple {232#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {232#true} is VALID [2022-04-07 11:32:06,001 INFO L290 TraceCheckUtils]: 8: Hoare triple {232#true} assume ~main__x~0 < 100; {232#true} is VALID [2022-04-07 11:32:06,001 INFO L290 TraceCheckUtils]: 9: Hoare triple {232#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {232#true} is VALID [2022-04-07 11:32:06,001 INFO L290 TraceCheckUtils]: 10: Hoare triple {232#true} assume ~main__x~0 < 100; {232#true} is VALID [2022-04-07 11:32:06,002 INFO L290 TraceCheckUtils]: 11: Hoare triple {232#true} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {237#(<= 51 main_~main__x~0)} is VALID [2022-04-07 11:32:06,002 INFO L290 TraceCheckUtils]: 12: Hoare triple {237#(<= 51 main_~main__x~0)} assume ~main__x~0 < 100; {237#(<= 51 main_~main__x~0)} is VALID [2022-04-07 11:32:06,003 INFO L290 TraceCheckUtils]: 13: Hoare triple {237#(<= 51 main_~main__x~0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {233#false} is VALID [2022-04-07 11:32:06,003 INFO L290 TraceCheckUtils]: 14: Hoare triple {233#false} assume ~main__x~0 < 100; {233#false} is VALID [2022-04-07 11:32:06,003 INFO L290 TraceCheckUtils]: 15: Hoare triple {233#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {233#false} is VALID [2022-04-07 11:32:06,006 INFO L290 TraceCheckUtils]: 16: Hoare triple {233#false} assume ~main__x~0 < 100; {233#false} is VALID [2022-04-07 11:32:06,006 INFO L290 TraceCheckUtils]: 17: Hoare triple {233#false} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {233#false} is VALID [2022-04-07 11:32:06,006 INFO L290 TraceCheckUtils]: 18: Hoare triple {233#false} assume ~main__x~0 < 100; {233#false} is VALID [2022-04-07 11:32:06,007 INFO L290 TraceCheckUtils]: 19: Hoare triple {233#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {233#false} is VALID [2022-04-07 11:32:06,007 INFO L290 TraceCheckUtils]: 20: Hoare triple {233#false} assume ~main__x~0 < 100; {233#false} is VALID [2022-04-07 11:32:06,007 INFO L290 TraceCheckUtils]: 21: Hoare triple {233#false} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {233#false} is VALID [2022-04-07 11:32:06,009 INFO L290 TraceCheckUtils]: 22: Hoare triple {233#false} assume ~main__x~0 < 100; {233#false} is VALID [2022-04-07 11:32:06,009 INFO L290 TraceCheckUtils]: 23: Hoare triple {233#false} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {233#false} is VALID [2022-04-07 11:32:06,009 INFO L290 TraceCheckUtils]: 24: Hoare triple {233#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {233#false} is VALID [2022-04-07 11:32:06,010 INFO L290 TraceCheckUtils]: 25: Hoare triple {233#false} assume 0 == ~__VERIFIER_assert__cond~0; {233#false} is VALID [2022-04-07 11:32:06,010 INFO L290 TraceCheckUtils]: 26: Hoare triple {233#false} assume !false; {233#false} is VALID [2022-04-07 11:32:06,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-07 11:32:06,010 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-07 11:32:06,010 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [711349392] [2022-04-07 11:32:06,011 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [711349392] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-07 11:32:06,011 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-07 11:32:06,011 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-07 11:32:06,011 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [973260073] [2022-04-07 11:32:06,011 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-07 11:32:06,012 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.0) internal successors, (24), 3 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 27 [2022-04-07 11:32:06,013 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-07 11:32:06,013 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 6.0) internal successors, (24), 3 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:06,030 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:32:06,030 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-07 11:32:06,031 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-07 11:32:06,032 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-07 11:32:06,032 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-07 11:32:06,032 INFO L87 Difference]: Start difference. First operand 29 states and 37 transitions. Second operand has 4 states, 4 states have (on average 6.0) internal successors, (24), 3 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:06,177 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:06,177 INFO L93 Difference]: Finished difference Result 58 states and 80 transitions. [2022-04-07 11:32:06,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-07 11:32:06,177 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.0) internal successors, (24), 3 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 27 [2022-04-07 11:32:06,177 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-07 11:32:06,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 6.0) internal successors, (24), 3 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:06,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 80 transitions. [2022-04-07 11:32:06,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 6.0) internal successors, (24), 3 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:06,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 80 transitions. [2022-04-07 11:32:06,180 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 80 transitions. [2022-04-07 11:32:06,243 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:32:06,245 INFO L225 Difference]: With dead ends: 58 [2022-04-07 11:32:06,245 INFO L226 Difference]: Without dead ends: 43 [2022-04-07 11:32:06,245 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-04-07 11:32:06,246 INFO L913 BasicCegarLoop]: 22 mSDtfsCounter, 49 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 37 mSolverCounterSat, 29 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 49 SdHoareTripleChecker+Valid, 29 SdHoareTripleChecker+Invalid, 66 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 37 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-07 11:32:06,246 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [49 Valid, 29 Invalid, 66 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [29 Valid, 37 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-07 11:32:06,247 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43 states. [2022-04-07 11:32:06,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43 to 43. [2022-04-07 11:32:06,255 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-07 11:32:06,256 INFO L82 GeneralOperation]: Start isEquivalent. First operand 43 states. Second operand has 43 states, 39 states have (on average 1.2564102564102564) internal successors, (49), 39 states have internal predecessors, (49), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:06,256 INFO L74 IsIncluded]: Start isIncluded. First operand 43 states. Second operand has 43 states, 39 states have (on average 1.2564102564102564) internal successors, (49), 39 states have internal predecessors, (49), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:06,256 INFO L87 Difference]: Start difference. First operand 43 states. Second operand has 43 states, 39 states have (on average 1.2564102564102564) internal successors, (49), 39 states have internal predecessors, (49), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:06,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:06,258 INFO L93 Difference]: Finished difference Result 43 states and 52 transitions. [2022-04-07 11:32:06,258 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 52 transitions. [2022-04-07 11:32:06,258 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:32:06,259 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:32:06,259 INFO L74 IsIncluded]: Start isIncluded. First operand has 43 states, 39 states have (on average 1.2564102564102564) internal successors, (49), 39 states have internal predecessors, (49), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 43 states. [2022-04-07 11:32:06,259 INFO L87 Difference]: Start difference. First operand has 43 states, 39 states have (on average 1.2564102564102564) internal successors, (49), 39 states have internal predecessors, (49), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 43 states. [2022-04-07 11:32:06,261 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:06,261 INFO L93 Difference]: Finished difference Result 43 states and 52 transitions. [2022-04-07 11:32:06,261 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 52 transitions. [2022-04-07 11:32:06,261 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:32:06,261 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:32:06,261 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-07 11:32:06,262 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-07 11:32:06,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 43 states, 39 states have (on average 1.2564102564102564) internal successors, (49), 39 states have internal predecessors, (49), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:06,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 52 transitions. [2022-04-07 11:32:06,263 INFO L78 Accepts]: Start accepts. Automaton has 43 states and 52 transitions. Word has length 27 [2022-04-07 11:32:06,263 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-07 11:32:06,263 INFO L478 AbstractCegarLoop]: Abstraction has 43 states and 52 transitions. [2022-04-07 11:32:06,264 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.0) internal successors, (24), 3 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:06,264 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 52 transitions. [2022-04-07 11:32:06,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-04-07 11:32:06,264 INFO L491 BasicCegarLoop]: Found error trace [2022-04-07 11:32:06,264 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-07 11:32:06,265 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-04-07 11:32:06,265 INFO L403 AbstractCegarLoop]: === Iteration 3 === Targeting mainErr0ASSERT_VIOLATIONERROR_FUNCTION === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-07 11:32:06,265 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-07 11:32:06,265 INFO L85 PathProgramCache]: Analyzing trace with hash -2120308874, now seen corresponding path program 1 times [2022-04-07 11:32:06,265 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-07 11:32:06,266 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [985607312] [2022-04-07 11:32:06,266 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-07 11:32:06,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-07 11:32:06,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:32:06,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-07 11:32:06,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:32:06,326 INFO L290 TraceCheckUtils]: 0: Hoare triple {484#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {476#true} is VALID [2022-04-07 11:32:06,326 INFO L290 TraceCheckUtils]: 1: Hoare triple {476#true} assume true; {476#true} is VALID [2022-04-07 11:32:06,326 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {476#true} {476#true} #125#return; {476#true} is VALID [2022-04-07 11:32:06,327 INFO L272 TraceCheckUtils]: 0: Hoare triple {476#true} call ULTIMATE.init(); {484#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-07 11:32:06,327 INFO L290 TraceCheckUtils]: 1: Hoare triple {484#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {476#true} is VALID [2022-04-07 11:32:06,327 INFO L290 TraceCheckUtils]: 2: Hoare triple {476#true} assume true; {476#true} is VALID [2022-04-07 11:32:06,327 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {476#true} {476#true} #125#return; {476#true} is VALID [2022-04-07 11:32:06,337 INFO L272 TraceCheckUtils]: 4: Hoare triple {476#true} call #t~ret4 := main(); {476#true} is VALID [2022-04-07 11:32:06,338 INFO L290 TraceCheckUtils]: 5: Hoare triple {476#true} ~main__x~0 := 0;~main__y~0 := 50; {481#(= main_~main__x~0 0)} is VALID [2022-04-07 11:32:06,338 INFO L290 TraceCheckUtils]: 6: Hoare triple {481#(= main_~main__x~0 0)} assume ~main__x~0 < 100; {481#(= main_~main__x~0 0)} is VALID [2022-04-07 11:32:06,339 INFO L290 TraceCheckUtils]: 7: Hoare triple {481#(= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {482#(<= main_~main__x~0 1)} is VALID [2022-04-07 11:32:06,339 INFO L290 TraceCheckUtils]: 8: Hoare triple {482#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {482#(<= main_~main__x~0 1)} is VALID [2022-04-07 11:32:06,340 INFO L290 TraceCheckUtils]: 9: Hoare triple {482#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {483#(<= main_~main__x~0 2)} is VALID [2022-04-07 11:32:06,340 INFO L290 TraceCheckUtils]: 10: Hoare triple {483#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {483#(<= main_~main__x~0 2)} is VALID [2022-04-07 11:32:06,341 INFO L290 TraceCheckUtils]: 11: Hoare triple {483#(<= main_~main__x~0 2)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {477#false} is VALID [2022-04-07 11:32:06,341 INFO L290 TraceCheckUtils]: 12: Hoare triple {477#false} assume ~main__x~0 < 100; {477#false} is VALID [2022-04-07 11:32:06,341 INFO L290 TraceCheckUtils]: 13: Hoare triple {477#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {477#false} is VALID [2022-04-07 11:32:06,341 INFO L290 TraceCheckUtils]: 14: Hoare triple {477#false} assume ~main__x~0 < 100; {477#false} is VALID [2022-04-07 11:32:06,341 INFO L290 TraceCheckUtils]: 15: Hoare triple {477#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {477#false} is VALID [2022-04-07 11:32:06,341 INFO L290 TraceCheckUtils]: 16: Hoare triple {477#false} assume ~main__x~0 < 100; {477#false} is VALID [2022-04-07 11:32:06,341 INFO L290 TraceCheckUtils]: 17: Hoare triple {477#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {477#false} is VALID [2022-04-07 11:32:06,342 INFO L290 TraceCheckUtils]: 18: Hoare triple {477#false} assume ~main__x~0 < 100; {477#false} is VALID [2022-04-07 11:32:06,342 INFO L290 TraceCheckUtils]: 19: Hoare triple {477#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {477#false} is VALID [2022-04-07 11:32:06,342 INFO L290 TraceCheckUtils]: 20: Hoare triple {477#false} assume ~main__x~0 < 100; {477#false} is VALID [2022-04-07 11:32:06,342 INFO L290 TraceCheckUtils]: 21: Hoare triple {477#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {477#false} is VALID [2022-04-07 11:32:06,342 INFO L290 TraceCheckUtils]: 22: Hoare triple {477#false} assume ~main__x~0 < 100; {477#false} is VALID [2022-04-07 11:32:06,342 INFO L290 TraceCheckUtils]: 23: Hoare triple {477#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {477#false} is VALID [2022-04-07 11:32:06,342 INFO L290 TraceCheckUtils]: 24: Hoare triple {477#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {477#false} is VALID [2022-04-07 11:32:06,342 INFO L290 TraceCheckUtils]: 25: Hoare triple {477#false} assume 0 == ~__VERIFIER_assert__cond~0; {477#false} is VALID [2022-04-07 11:32:06,343 INFO L290 TraceCheckUtils]: 26: Hoare triple {477#false} assume !false; {477#false} is VALID [2022-04-07 11:32:06,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-07 11:32:06,343 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-07 11:32:06,343 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [985607312] [2022-04-07 11:32:06,343 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [985607312] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-07 11:32:06,343 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-07 11:32:06,343 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-07 11:32:06,344 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [315182023] [2022-04-07 11:32:06,344 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-07 11:32:06,344 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 4.0) internal successors, (24), 5 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 27 [2022-04-07 11:32:06,344 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-07 11:32:06,344 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 4.0) internal successors, (24), 5 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:06,362 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:32:06,362 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-07 11:32:06,362 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-07 11:32:06,362 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-07 11:32:06,362 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-04-07 11:32:06,363 INFO L87 Difference]: Start difference. First operand 43 states and 52 transitions. Second operand has 6 states, 6 states have (on average 4.0) internal successors, (24), 5 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:06,506 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:06,507 INFO L93 Difference]: Finished difference Result 58 states and 67 transitions. [2022-04-07 11:32:06,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-07 11:32:06,507 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 4.0) internal successors, (24), 5 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 27 [2022-04-07 11:32:06,507 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-07 11:32:06,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 4.0) internal successors, (24), 5 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:06,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 54 transitions. [2022-04-07 11:32:06,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 4.0) internal successors, (24), 5 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:06,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 54 transitions. [2022-04-07 11:32:06,509 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 54 transitions. [2022-04-07 11:32:06,554 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:32:06,555 INFO L225 Difference]: With dead ends: 58 [2022-04-07 11:32:06,555 INFO L226 Difference]: Without dead ends: 41 [2022-04-07 11:32:06,555 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2022-04-07 11:32:06,556 INFO L913 BasicCegarLoop]: 30 mSDtfsCounter, 30 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 61 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 30 SdHoareTripleChecker+Valid, 42 SdHoareTripleChecker+Invalid, 67 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 61 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-07 11:32:06,556 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [30 Valid, 42 Invalid, 67 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 61 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-07 11:32:06,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2022-04-07 11:32:06,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 41. [2022-04-07 11:32:06,564 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-07 11:32:06,564 INFO L82 GeneralOperation]: Start isEquivalent. First operand 41 states. Second operand has 41 states, 37 states have (on average 1.2432432432432432) internal successors, (46), 37 states have internal predecessors, (46), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:06,564 INFO L74 IsIncluded]: Start isIncluded. First operand 41 states. Second operand has 41 states, 37 states have (on average 1.2432432432432432) internal successors, (46), 37 states have internal predecessors, (46), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:06,564 INFO L87 Difference]: Start difference. First operand 41 states. Second operand has 41 states, 37 states have (on average 1.2432432432432432) internal successors, (46), 37 states have internal predecessors, (46), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:06,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:06,566 INFO L93 Difference]: Finished difference Result 41 states and 49 transitions. [2022-04-07 11:32:06,566 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 49 transitions. [2022-04-07 11:32:06,566 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:32:06,566 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:32:06,566 INFO L74 IsIncluded]: Start isIncluded. First operand has 41 states, 37 states have (on average 1.2432432432432432) internal successors, (46), 37 states have internal predecessors, (46), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 41 states. [2022-04-07 11:32:06,567 INFO L87 Difference]: Start difference. First operand has 41 states, 37 states have (on average 1.2432432432432432) internal successors, (46), 37 states have internal predecessors, (46), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 41 states. [2022-04-07 11:32:06,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:06,568 INFO L93 Difference]: Finished difference Result 41 states and 49 transitions. [2022-04-07 11:32:06,568 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 49 transitions. [2022-04-07 11:32:06,568 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:32:06,568 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:32:06,568 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-07 11:32:06,568 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-07 11:32:06,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41 states, 37 states have (on average 1.2432432432432432) internal successors, (46), 37 states have internal predecessors, (46), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:06,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 49 transitions. [2022-04-07 11:32:06,570 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 49 transitions. Word has length 27 [2022-04-07 11:32:06,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-07 11:32:06,570 INFO L478 AbstractCegarLoop]: Abstraction has 41 states and 49 transitions. [2022-04-07 11:32:06,570 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 4.0) internal successors, (24), 5 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:06,570 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 49 transitions. [2022-04-07 11:32:06,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-04-07 11:32:06,571 INFO L491 BasicCegarLoop]: Found error trace [2022-04-07 11:32:06,571 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-07 11:32:06,571 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-04-07 11:32:06,571 INFO L403 AbstractCegarLoop]: === Iteration 4 === Targeting mainErr0ASSERT_VIOLATIONERROR_FUNCTION === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-07 11:32:06,571 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-07 11:32:06,571 INFO L85 PathProgramCache]: Analyzing trace with hash 80992202, now seen corresponding path program 1 times [2022-04-07 11:32:06,571 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-07 11:32:06,572 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1854572443] [2022-04-07 11:32:06,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-07 11:32:06,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-07 11:32:06,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:32:06,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-07 11:32:06,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:32:06,637 INFO L290 TraceCheckUtils]: 0: Hoare triple {729#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {719#true} is VALID [2022-04-07 11:32:06,638 INFO L290 TraceCheckUtils]: 1: Hoare triple {719#true} assume true; {719#true} is VALID [2022-04-07 11:32:06,638 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {719#true} {719#true} #125#return; {719#true} is VALID [2022-04-07 11:32:06,639 INFO L272 TraceCheckUtils]: 0: Hoare triple {719#true} call ULTIMATE.init(); {729#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-07 11:32:06,639 INFO L290 TraceCheckUtils]: 1: Hoare triple {729#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {719#true} is VALID [2022-04-07 11:32:06,639 INFO L290 TraceCheckUtils]: 2: Hoare triple {719#true} assume true; {719#true} is VALID [2022-04-07 11:32:06,639 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {719#true} {719#true} #125#return; {719#true} is VALID [2022-04-07 11:32:06,639 INFO L272 TraceCheckUtils]: 4: Hoare triple {719#true} call #t~ret4 := main(); {719#true} is VALID [2022-04-07 11:32:06,640 INFO L290 TraceCheckUtils]: 5: Hoare triple {719#true} ~main__x~0 := 0;~main__y~0 := 50; {724#(= main_~main__x~0 0)} is VALID [2022-04-07 11:32:06,640 INFO L290 TraceCheckUtils]: 6: Hoare triple {724#(= main_~main__x~0 0)} assume ~main__x~0 < 100; {724#(= main_~main__x~0 0)} is VALID [2022-04-07 11:32:06,641 INFO L290 TraceCheckUtils]: 7: Hoare triple {724#(= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {725#(<= main_~main__x~0 1)} is VALID [2022-04-07 11:32:06,641 INFO L290 TraceCheckUtils]: 8: Hoare triple {725#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {725#(<= main_~main__x~0 1)} is VALID [2022-04-07 11:32:06,642 INFO L290 TraceCheckUtils]: 9: Hoare triple {725#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {726#(<= main_~main__x~0 2)} is VALID [2022-04-07 11:32:06,642 INFO L290 TraceCheckUtils]: 10: Hoare triple {726#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {726#(<= main_~main__x~0 2)} is VALID [2022-04-07 11:32:06,643 INFO L290 TraceCheckUtils]: 11: Hoare triple {726#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {727#(<= main_~main__x~0 3)} is VALID [2022-04-07 11:32:06,643 INFO L290 TraceCheckUtils]: 12: Hoare triple {727#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {727#(<= main_~main__x~0 3)} is VALID [2022-04-07 11:32:06,644 INFO L290 TraceCheckUtils]: 13: Hoare triple {727#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {728#(<= main_~main__x~0 4)} is VALID [2022-04-07 11:32:06,644 INFO L290 TraceCheckUtils]: 14: Hoare triple {728#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {728#(<= main_~main__x~0 4)} is VALID [2022-04-07 11:32:06,645 INFO L290 TraceCheckUtils]: 15: Hoare triple {728#(<= main_~main__x~0 4)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {720#false} is VALID [2022-04-07 11:32:06,645 INFO L290 TraceCheckUtils]: 16: Hoare triple {720#false} assume ~main__x~0 < 100; {720#false} is VALID [2022-04-07 11:32:06,645 INFO L290 TraceCheckUtils]: 17: Hoare triple {720#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {720#false} is VALID [2022-04-07 11:32:06,645 INFO L290 TraceCheckUtils]: 18: Hoare triple {720#false} assume ~main__x~0 < 100; {720#false} is VALID [2022-04-07 11:32:06,645 INFO L290 TraceCheckUtils]: 19: Hoare triple {720#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {720#false} is VALID [2022-04-07 11:32:06,646 INFO L290 TraceCheckUtils]: 20: Hoare triple {720#false} assume ~main__x~0 < 100; {720#false} is VALID [2022-04-07 11:32:06,646 INFO L290 TraceCheckUtils]: 21: Hoare triple {720#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {720#false} is VALID [2022-04-07 11:32:06,646 INFO L290 TraceCheckUtils]: 22: Hoare triple {720#false} assume ~main__x~0 < 100; {720#false} is VALID [2022-04-07 11:32:06,646 INFO L290 TraceCheckUtils]: 23: Hoare triple {720#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {720#false} is VALID [2022-04-07 11:32:06,646 INFO L290 TraceCheckUtils]: 24: Hoare triple {720#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {720#false} is VALID [2022-04-07 11:32:06,646 INFO L290 TraceCheckUtils]: 25: Hoare triple {720#false} assume 0 == ~__VERIFIER_assert__cond~0; {720#false} is VALID [2022-04-07 11:32:06,647 INFO L290 TraceCheckUtils]: 26: Hoare triple {720#false} assume !false; {720#false} is VALID [2022-04-07 11:32:06,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-07 11:32:06,647 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-07 11:32:06,647 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1854572443] [2022-04-07 11:32:06,647 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1854572443] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-07 11:32:06,647 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-07 11:32:06,647 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-07 11:32:06,648 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1265062999] [2022-04-07 11:32:06,648 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-07 11:32:06,649 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 3.0) internal successors, (24), 7 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 27 [2022-04-07 11:32:06,649 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-07 11:32:06,649 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 3.0) internal successors, (24), 7 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:06,667 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:32:06,667 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-07 11:32:06,668 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-07 11:32:06,668 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-07 11:32:06,668 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2022-04-07 11:32:06,668 INFO L87 Difference]: Start difference. First operand 41 states and 49 transitions. Second operand has 8 states, 8 states have (on average 3.0) internal successors, (24), 7 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:06,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:06,822 INFO L93 Difference]: Finished difference Result 52 states and 60 transitions. [2022-04-07 11:32:06,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-07 11:32:06,822 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 3.0) internal successors, (24), 7 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 27 [2022-04-07 11:32:06,822 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-07 11:32:06,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 3.0) internal successors, (24), 7 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:06,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 51 transitions. [2022-04-07 11:32:06,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 3.0) internal successors, (24), 7 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:06,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 51 transitions. [2022-04-07 11:32:06,824 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 8 states and 51 transitions. [2022-04-07 11:32:06,869 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:32:06,870 INFO L225 Difference]: With dead ends: 52 [2022-04-07 11:32:06,870 INFO L226 Difference]: Without dead ends: 37 [2022-04-07 11:32:06,870 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=63, Invalid=93, Unknown=0, NotChecked=0, Total=156 [2022-04-07 11:32:06,871 INFO L913 BasicCegarLoop]: 24 mSDtfsCounter, 31 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 59 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31 SdHoareTripleChecker+Valid, 36 SdHoareTripleChecker+Invalid, 73 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 59 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-07 11:32:06,872 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [31 Valid, 36 Invalid, 73 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 59 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-07 11:32:06,872 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2022-04-07 11:32:06,879 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2022-04-07 11:32:06,879 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-07 11:32:06,879 INFO L82 GeneralOperation]: Start isEquivalent. First operand 37 states. Second operand has 37 states, 33 states have (on average 1.2121212121212122) internal successors, (40), 33 states have internal predecessors, (40), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:06,880 INFO L74 IsIncluded]: Start isIncluded. First operand 37 states. Second operand has 37 states, 33 states have (on average 1.2121212121212122) internal successors, (40), 33 states have internal predecessors, (40), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:06,880 INFO L87 Difference]: Start difference. First operand 37 states. Second operand has 37 states, 33 states have (on average 1.2121212121212122) internal successors, (40), 33 states have internal predecessors, (40), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:06,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:06,882 INFO L93 Difference]: Finished difference Result 37 states and 43 transitions. [2022-04-07 11:32:06,882 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2022-04-07 11:32:06,884 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:32:06,884 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:32:06,885 INFO L74 IsIncluded]: Start isIncluded. First operand has 37 states, 33 states have (on average 1.2121212121212122) internal successors, (40), 33 states have internal predecessors, (40), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 37 states. [2022-04-07 11:32:06,885 INFO L87 Difference]: Start difference. First operand has 37 states, 33 states have (on average 1.2121212121212122) internal successors, (40), 33 states have internal predecessors, (40), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 37 states. [2022-04-07 11:32:06,886 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:06,886 INFO L93 Difference]: Finished difference Result 37 states and 43 transitions. [2022-04-07 11:32:06,886 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2022-04-07 11:32:06,886 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:32:06,886 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:32:06,886 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-07 11:32:06,886 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-07 11:32:06,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37 states, 33 states have (on average 1.2121212121212122) internal successors, (40), 33 states have internal predecessors, (40), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:06,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 43 transitions. [2022-04-07 11:32:06,887 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 43 transitions. Word has length 27 [2022-04-07 11:32:06,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-07 11:32:06,887 INFO L478 AbstractCegarLoop]: Abstraction has 37 states and 43 transitions. [2022-04-07 11:32:06,888 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 3.0) internal successors, (24), 7 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:06,888 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2022-04-07 11:32:06,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-04-07 11:32:06,888 INFO L491 BasicCegarLoop]: Found error trace [2022-04-07 11:32:06,888 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-07 11:32:06,888 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-04-07 11:32:06,888 INFO L403 AbstractCegarLoop]: === Iteration 5 === Targeting mainErr0ASSERT_VIOLATIONERROR_FUNCTION === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-07 11:32:06,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-07 11:32:06,889 INFO L85 PathProgramCache]: Analyzing trace with hash 2094273526, now seen corresponding path program 1 times [2022-04-07 11:32:06,889 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-07 11:32:06,889 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1164371182] [2022-04-07 11:32:06,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-07 11:32:06,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-07 11:32:06,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:32:06,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-07 11:32:07,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:32:07,005 INFO L290 TraceCheckUtils]: 0: Hoare triple {957#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {945#true} is VALID [2022-04-07 11:32:07,005 INFO L290 TraceCheckUtils]: 1: Hoare triple {945#true} assume true; {945#true} is VALID [2022-04-07 11:32:07,005 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {945#true} {945#true} #125#return; {945#true} is VALID [2022-04-07 11:32:07,006 INFO L272 TraceCheckUtils]: 0: Hoare triple {945#true} call ULTIMATE.init(); {957#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-07 11:32:07,006 INFO L290 TraceCheckUtils]: 1: Hoare triple {957#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {945#true} is VALID [2022-04-07 11:32:07,006 INFO L290 TraceCheckUtils]: 2: Hoare triple {945#true} assume true; {945#true} is VALID [2022-04-07 11:32:07,006 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {945#true} {945#true} #125#return; {945#true} is VALID [2022-04-07 11:32:07,006 INFO L272 TraceCheckUtils]: 4: Hoare triple {945#true} call #t~ret4 := main(); {945#true} is VALID [2022-04-07 11:32:07,007 INFO L290 TraceCheckUtils]: 5: Hoare triple {945#true} ~main__x~0 := 0;~main__y~0 := 50; {950#(= main_~main__x~0 0)} is VALID [2022-04-07 11:32:07,023 INFO L290 TraceCheckUtils]: 6: Hoare triple {950#(= main_~main__x~0 0)} assume ~main__x~0 < 100; {950#(= main_~main__x~0 0)} is VALID [2022-04-07 11:32:07,024 INFO L290 TraceCheckUtils]: 7: Hoare triple {950#(= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {951#(<= main_~main__x~0 1)} is VALID [2022-04-07 11:32:07,024 INFO L290 TraceCheckUtils]: 8: Hoare triple {951#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {951#(<= main_~main__x~0 1)} is VALID [2022-04-07 11:32:07,024 INFO L290 TraceCheckUtils]: 9: Hoare triple {951#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {952#(<= main_~main__x~0 2)} is VALID [2022-04-07 11:32:07,024 INFO L290 TraceCheckUtils]: 10: Hoare triple {952#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {952#(<= main_~main__x~0 2)} is VALID [2022-04-07 11:32:07,025 INFO L290 TraceCheckUtils]: 11: Hoare triple {952#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {953#(<= main_~main__x~0 3)} is VALID [2022-04-07 11:32:07,026 INFO L290 TraceCheckUtils]: 12: Hoare triple {953#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {953#(<= main_~main__x~0 3)} is VALID [2022-04-07 11:32:07,026 INFO L290 TraceCheckUtils]: 13: Hoare triple {953#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {954#(<= main_~main__x~0 4)} is VALID [2022-04-07 11:32:07,027 INFO L290 TraceCheckUtils]: 14: Hoare triple {954#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {954#(<= main_~main__x~0 4)} is VALID [2022-04-07 11:32:07,027 INFO L290 TraceCheckUtils]: 15: Hoare triple {954#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {955#(<= main_~main__x~0 5)} is VALID [2022-04-07 11:32:07,027 INFO L290 TraceCheckUtils]: 16: Hoare triple {955#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {955#(<= main_~main__x~0 5)} is VALID [2022-04-07 11:32:07,028 INFO L290 TraceCheckUtils]: 17: Hoare triple {955#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {956#(<= main_~main__x~0 6)} is VALID [2022-04-07 11:32:07,028 INFO L290 TraceCheckUtils]: 18: Hoare triple {956#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {956#(<= main_~main__x~0 6)} is VALID [2022-04-07 11:32:07,028 INFO L290 TraceCheckUtils]: 19: Hoare triple {956#(<= main_~main__x~0 6)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {946#false} is VALID [2022-04-07 11:32:07,028 INFO L290 TraceCheckUtils]: 20: Hoare triple {946#false} assume ~main__x~0 < 100; {946#false} is VALID [2022-04-07 11:32:07,029 INFO L290 TraceCheckUtils]: 21: Hoare triple {946#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {946#false} is VALID [2022-04-07 11:32:07,029 INFO L290 TraceCheckUtils]: 22: Hoare triple {946#false} assume ~main__x~0 < 100; {946#false} is VALID [2022-04-07 11:32:07,029 INFO L290 TraceCheckUtils]: 23: Hoare triple {946#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {946#false} is VALID [2022-04-07 11:32:07,029 INFO L290 TraceCheckUtils]: 24: Hoare triple {946#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {946#false} is VALID [2022-04-07 11:32:07,029 INFO L290 TraceCheckUtils]: 25: Hoare triple {946#false} assume 0 == ~__VERIFIER_assert__cond~0; {946#false} is VALID [2022-04-07 11:32:07,029 INFO L290 TraceCheckUtils]: 26: Hoare triple {946#false} assume !false; {946#false} is VALID [2022-04-07 11:32:07,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-07 11:32:07,029 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-07 11:32:07,029 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1164371182] [2022-04-07 11:32:07,030 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1164371182] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-07 11:32:07,030 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-07 11:32:07,030 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-07 11:32:07,030 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1436647864] [2022-04-07 11:32:07,030 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-07 11:32:07,030 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.4) internal successors, (24), 9 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 27 [2022-04-07 11:32:07,030 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-07 11:32:07,031 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 10 states, 10 states have (on average 2.4) internal successors, (24), 9 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:07,042 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:32:07,042 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-07 11:32:07,042 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-07 11:32:07,042 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-07 11:32:07,043 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=52, Unknown=0, NotChecked=0, Total=90 [2022-04-07 11:32:07,043 INFO L87 Difference]: Start difference. First operand 37 states and 43 transitions. Second operand has 10 states, 10 states have (on average 2.4) internal successors, (24), 9 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:07,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:07,219 INFO L93 Difference]: Finished difference Result 44 states and 50 transitions. [2022-04-07 11:32:07,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-04-07 11:32:07,220 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.4) internal successors, (24), 9 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 27 [2022-04-07 11:32:07,220 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-07 11:32:07,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 2.4) internal successors, (24), 9 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:07,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 45 transitions. [2022-04-07 11:32:07,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 2.4) internal successors, (24), 9 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:07,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 45 transitions. [2022-04-07 11:32:07,222 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 10 states and 45 transitions. [2022-04-07 11:32:07,244 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:32:07,244 INFO L225 Difference]: With dead ends: 44 [2022-04-07 11:32:07,244 INFO L226 Difference]: Without dead ends: 33 [2022-04-07 11:32:07,245 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=108, Invalid=164, Unknown=0, NotChecked=0, Total=272 [2022-04-07 11:32:07,246 INFO L913 BasicCegarLoop]: 18 mSDtfsCounter, 27 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 106 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 27 SdHoareTripleChecker+Valid, 45 SdHoareTripleChecker+Invalid, 122 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 106 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-07 11:32:07,246 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [27 Valid, 45 Invalid, 122 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 106 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-07 11:32:07,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2022-04-07 11:32:07,254 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 33. [2022-04-07 11:32:07,254 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-07 11:32:07,255 INFO L82 GeneralOperation]: Start isEquivalent. First operand 33 states. Second operand has 33 states, 29 states have (on average 1.1724137931034482) internal successors, (34), 29 states have internal predecessors, (34), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:07,255 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand has 33 states, 29 states have (on average 1.1724137931034482) internal successors, (34), 29 states have internal predecessors, (34), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:07,255 INFO L87 Difference]: Start difference. First operand 33 states. Second operand has 33 states, 29 states have (on average 1.1724137931034482) internal successors, (34), 29 states have internal predecessors, (34), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:07,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:07,256 INFO L93 Difference]: Finished difference Result 33 states and 37 transitions. [2022-04-07 11:32:07,256 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 37 transitions. [2022-04-07 11:32:07,256 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:32:07,256 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:32:07,256 INFO L74 IsIncluded]: Start isIncluded. First operand has 33 states, 29 states have (on average 1.1724137931034482) internal successors, (34), 29 states have internal predecessors, (34), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 33 states. [2022-04-07 11:32:07,256 INFO L87 Difference]: Start difference. First operand has 33 states, 29 states have (on average 1.1724137931034482) internal successors, (34), 29 states have internal predecessors, (34), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 33 states. [2022-04-07 11:32:07,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:07,257 INFO L93 Difference]: Finished difference Result 33 states and 37 transitions. [2022-04-07 11:32:07,257 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 37 transitions. [2022-04-07 11:32:07,257 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:32:07,258 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:32:07,258 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-07 11:32:07,258 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-07 11:32:07,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33 states, 29 states have (on average 1.1724137931034482) internal successors, (34), 29 states have internal predecessors, (34), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:07,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 37 transitions. [2022-04-07 11:32:07,259 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 37 transitions. Word has length 27 [2022-04-07 11:32:07,259 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-07 11:32:07,259 INFO L478 AbstractCegarLoop]: Abstraction has 33 states and 37 transitions. [2022-04-07 11:32:07,259 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 2.4) internal successors, (24), 9 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:07,259 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 37 transitions. [2022-04-07 11:32:07,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-04-07 11:32:07,259 INFO L491 BasicCegarLoop]: Found error trace [2022-04-07 11:32:07,259 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-07 11:32:07,260 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-04-07 11:32:07,260 INFO L403 AbstractCegarLoop]: === Iteration 6 === Targeting mainErr0ASSERT_VIOLATIONERROR_FUNCTION === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-07 11:32:07,260 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-07 11:32:07,260 INFO L85 PathProgramCache]: Analyzing trace with hash 2013335789, now seen corresponding path program 1 times [2022-04-07 11:32:07,260 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-07 11:32:07,260 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [981731907] [2022-04-07 11:32:07,260 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-07 11:32:07,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-07 11:32:07,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:32:07,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-07 11:32:07,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:32:07,335 INFO L290 TraceCheckUtils]: 0: Hoare triple {1157#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {1151#true} is VALID [2022-04-07 11:32:07,335 INFO L290 TraceCheckUtils]: 1: Hoare triple {1151#true} assume true; {1151#true} is VALID [2022-04-07 11:32:07,335 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1151#true} {1151#true} #125#return; {1151#true} is VALID [2022-04-07 11:32:07,336 INFO L272 TraceCheckUtils]: 0: Hoare triple {1151#true} call ULTIMATE.init(); {1157#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-07 11:32:07,336 INFO L290 TraceCheckUtils]: 1: Hoare triple {1157#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {1151#true} is VALID [2022-04-07 11:32:07,336 INFO L290 TraceCheckUtils]: 2: Hoare triple {1151#true} assume true; {1151#true} is VALID [2022-04-07 11:32:07,336 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1151#true} {1151#true} #125#return; {1151#true} is VALID [2022-04-07 11:32:07,336 INFO L272 TraceCheckUtils]: 4: Hoare triple {1151#true} call #t~ret4 := main(); {1151#true} is VALID [2022-04-07 11:32:07,336 INFO L290 TraceCheckUtils]: 5: Hoare triple {1151#true} ~main__x~0 := 0;~main__y~0 := 50; {1151#true} is VALID [2022-04-07 11:32:07,337 INFO L290 TraceCheckUtils]: 6: Hoare triple {1151#true} assume ~main__x~0 < 100; {1151#true} is VALID [2022-04-07 11:32:07,337 INFO L290 TraceCheckUtils]: 7: Hoare triple {1151#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1151#true} is VALID [2022-04-07 11:32:07,337 INFO L290 TraceCheckUtils]: 8: Hoare triple {1151#true} assume ~main__x~0 < 100; {1151#true} is VALID [2022-04-07 11:32:07,337 INFO L290 TraceCheckUtils]: 9: Hoare triple {1151#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1151#true} is VALID [2022-04-07 11:32:07,337 INFO L290 TraceCheckUtils]: 10: Hoare triple {1151#true} assume ~main__x~0 < 100; {1151#true} is VALID [2022-04-07 11:32:07,337 INFO L290 TraceCheckUtils]: 11: Hoare triple {1151#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1151#true} is VALID [2022-04-07 11:32:07,337 INFO L290 TraceCheckUtils]: 12: Hoare triple {1151#true} assume ~main__x~0 < 100; {1151#true} is VALID [2022-04-07 11:32:07,337 INFO L290 TraceCheckUtils]: 13: Hoare triple {1151#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1151#true} is VALID [2022-04-07 11:32:07,337 INFO L290 TraceCheckUtils]: 14: Hoare triple {1151#true} assume ~main__x~0 < 100; {1151#true} is VALID [2022-04-07 11:32:07,337 INFO L290 TraceCheckUtils]: 15: Hoare triple {1151#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1151#true} is VALID [2022-04-07 11:32:07,338 INFO L290 TraceCheckUtils]: 16: Hoare triple {1151#true} assume ~main__x~0 < 100; {1151#true} is VALID [2022-04-07 11:32:07,344 INFO L290 TraceCheckUtils]: 17: Hoare triple {1151#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1151#true} is VALID [2022-04-07 11:32:07,344 INFO L290 TraceCheckUtils]: 18: Hoare triple {1151#true} assume ~main__x~0 < 100; {1151#true} is VALID [2022-04-07 11:32:07,344 INFO L290 TraceCheckUtils]: 19: Hoare triple {1151#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1151#true} is VALID [2022-04-07 11:32:07,344 INFO L290 TraceCheckUtils]: 20: Hoare triple {1151#true} assume ~main__x~0 < 100; {1151#true} is VALID [2022-04-07 11:32:07,344 INFO L290 TraceCheckUtils]: 21: Hoare triple {1151#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1151#true} is VALID [2022-04-07 11:32:07,344 INFO L290 TraceCheckUtils]: 22: Hoare triple {1151#true} assume ~main__x~0 < 100; {1151#true} is VALID [2022-04-07 11:32:07,345 INFO L290 TraceCheckUtils]: 23: Hoare triple {1151#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1156#(<= main_~main__x~0 50)} is VALID [2022-04-07 11:32:07,346 INFO L290 TraceCheckUtils]: 24: Hoare triple {1156#(<= main_~main__x~0 50)} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {1152#false} is VALID [2022-04-07 11:32:07,346 INFO L290 TraceCheckUtils]: 25: Hoare triple {1152#false} assume 0 == ~__VERIFIER_assert__cond~0; {1152#false} is VALID [2022-04-07 11:32:07,346 INFO L290 TraceCheckUtils]: 26: Hoare triple {1152#false} assume !false; {1152#false} is VALID [2022-04-07 11:32:07,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-07 11:32:07,346 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-07 11:32:07,347 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [981731907] [2022-04-07 11:32:07,347 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [981731907] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-07 11:32:07,347 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-07 11:32:07,347 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-07 11:32:07,347 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2090645150] [2022-04-07 11:32:07,347 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-07 11:32:07,347 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.0) internal successors, (24), 3 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 27 [2022-04-07 11:32:07,347 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-07 11:32:07,348 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 6.0) internal successors, (24), 3 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:07,363 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:32:07,363 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-07 11:32:07,363 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-07 11:32:07,363 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-07 11:32:07,364 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-07 11:32:07,364 INFO L87 Difference]: Start difference. First operand 33 states and 37 transitions. Second operand has 4 states, 4 states have (on average 6.0) internal successors, (24), 3 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:07,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:07,489 INFO L93 Difference]: Finished difference Result 36 states and 39 transitions. [2022-04-07 11:32:07,489 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-07 11:32:07,489 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.0) internal successors, (24), 3 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 27 [2022-04-07 11:32:07,490 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-07 11:32:07,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 6.0) internal successors, (24), 3 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:07,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 39 transitions. [2022-04-07 11:32:07,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 6.0) internal successors, (24), 3 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:07,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 39 transitions. [2022-04-07 11:32:07,492 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 39 transitions. [2022-04-07 11:32:07,526 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:32:07,527 INFO L225 Difference]: With dead ends: 36 [2022-04-07 11:32:07,527 INFO L226 Difference]: Without dead ends: 33 [2022-04-07 11:32:07,527 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 [2022-04-07 11:32:07,532 INFO L913 BasicCegarLoop]: 9 mSDtfsCounter, 28 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 24 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 28 SdHoareTripleChecker+Valid, 16 SdHoareTripleChecker+Invalid, 56 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 24 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-07 11:32:07,536 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [28 Valid, 16 Invalid, 56 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [24 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-07 11:32:07,537 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2022-04-07 11:32:07,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 33. [2022-04-07 11:32:07,564 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-07 11:32:07,564 INFO L82 GeneralOperation]: Start isEquivalent. First operand 33 states. Second operand has 33 states, 29 states have (on average 1.1379310344827587) internal successors, (33), 29 states have internal predecessors, (33), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:07,564 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand has 33 states, 29 states have (on average 1.1379310344827587) internal successors, (33), 29 states have internal predecessors, (33), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:07,564 INFO L87 Difference]: Start difference. First operand 33 states. Second operand has 33 states, 29 states have (on average 1.1379310344827587) internal successors, (33), 29 states have internal predecessors, (33), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:07,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:07,565 INFO L93 Difference]: Finished difference Result 33 states and 36 transitions. [2022-04-07 11:32:07,565 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 36 transitions. [2022-04-07 11:32:07,566 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:32:07,566 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:32:07,566 INFO L74 IsIncluded]: Start isIncluded. First operand has 33 states, 29 states have (on average 1.1379310344827587) internal successors, (33), 29 states have internal predecessors, (33), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 33 states. [2022-04-07 11:32:07,566 INFO L87 Difference]: Start difference. First operand has 33 states, 29 states have (on average 1.1379310344827587) internal successors, (33), 29 states have internal predecessors, (33), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 33 states. [2022-04-07 11:32:07,567 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:07,567 INFO L93 Difference]: Finished difference Result 33 states and 36 transitions. [2022-04-07 11:32:07,567 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 36 transitions. [2022-04-07 11:32:07,567 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:32:07,567 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:32:07,567 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-07 11:32:07,567 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-07 11:32:07,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33 states, 29 states have (on average 1.1379310344827587) internal successors, (33), 29 states have internal predecessors, (33), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:07,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 36 transitions. [2022-04-07 11:32:07,568 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 36 transitions. Word has length 27 [2022-04-07 11:32:07,568 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-07 11:32:07,568 INFO L478 AbstractCegarLoop]: Abstraction has 33 states and 36 transitions. [2022-04-07 11:32:07,568 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.0) internal successors, (24), 3 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:07,568 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 36 transitions. [2022-04-07 11:32:07,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-04-07 11:32:07,569 INFO L491 BasicCegarLoop]: Found error trace [2022-04-07 11:32:07,569 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-07 11:32:07,569 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-04-07 11:32:07,569 INFO L403 AbstractCegarLoop]: === Iteration 7 === Targeting mainErr0ASSERT_VIOLATIONERROR_FUNCTION === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-07 11:32:07,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-07 11:32:07,569 INFO L85 PathProgramCache]: Analyzing trace with hash 2013901818, now seen corresponding path program 1 times [2022-04-07 11:32:07,569 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-07 11:32:07,570 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [419170507] [2022-04-07 11:32:07,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-07 11:32:07,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-07 11:32:07,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:32:07,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-07 11:32:07,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:32:07,704 INFO L290 TraceCheckUtils]: 0: Hoare triple {1342#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {1328#true} is VALID [2022-04-07 11:32:07,704 INFO L290 TraceCheckUtils]: 1: Hoare triple {1328#true} assume true; {1328#true} is VALID [2022-04-07 11:32:07,704 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1328#true} {1328#true} #125#return; {1328#true} is VALID [2022-04-07 11:32:07,705 INFO L272 TraceCheckUtils]: 0: Hoare triple {1328#true} call ULTIMATE.init(); {1342#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-07 11:32:07,705 INFO L290 TraceCheckUtils]: 1: Hoare triple {1342#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {1328#true} is VALID [2022-04-07 11:32:07,705 INFO L290 TraceCheckUtils]: 2: Hoare triple {1328#true} assume true; {1328#true} is VALID [2022-04-07 11:32:07,705 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1328#true} {1328#true} #125#return; {1328#true} is VALID [2022-04-07 11:32:07,705 INFO L272 TraceCheckUtils]: 4: Hoare triple {1328#true} call #t~ret4 := main(); {1328#true} is VALID [2022-04-07 11:32:07,705 INFO L290 TraceCheckUtils]: 5: Hoare triple {1328#true} ~main__x~0 := 0;~main__y~0 := 50; {1333#(= main_~main__x~0 0)} is VALID [2022-04-07 11:32:07,706 INFO L290 TraceCheckUtils]: 6: Hoare triple {1333#(= main_~main__x~0 0)} assume ~main__x~0 < 100; {1333#(= main_~main__x~0 0)} is VALID [2022-04-07 11:32:07,706 INFO L290 TraceCheckUtils]: 7: Hoare triple {1333#(= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1334#(<= main_~main__x~0 1)} is VALID [2022-04-07 11:32:07,706 INFO L290 TraceCheckUtils]: 8: Hoare triple {1334#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {1334#(<= main_~main__x~0 1)} is VALID [2022-04-07 11:32:07,707 INFO L290 TraceCheckUtils]: 9: Hoare triple {1334#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1335#(<= main_~main__x~0 2)} is VALID [2022-04-07 11:32:07,707 INFO L290 TraceCheckUtils]: 10: Hoare triple {1335#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {1335#(<= main_~main__x~0 2)} is VALID [2022-04-07 11:32:07,708 INFO L290 TraceCheckUtils]: 11: Hoare triple {1335#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1336#(<= main_~main__x~0 3)} is VALID [2022-04-07 11:32:07,708 INFO L290 TraceCheckUtils]: 12: Hoare triple {1336#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {1336#(<= main_~main__x~0 3)} is VALID [2022-04-07 11:32:07,708 INFO L290 TraceCheckUtils]: 13: Hoare triple {1336#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1337#(<= main_~main__x~0 4)} is VALID [2022-04-07 11:32:07,709 INFO L290 TraceCheckUtils]: 14: Hoare triple {1337#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {1337#(<= main_~main__x~0 4)} is VALID [2022-04-07 11:32:07,709 INFO L290 TraceCheckUtils]: 15: Hoare triple {1337#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1338#(<= main_~main__x~0 5)} is VALID [2022-04-07 11:32:07,710 INFO L290 TraceCheckUtils]: 16: Hoare triple {1338#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {1338#(<= main_~main__x~0 5)} is VALID [2022-04-07 11:32:07,710 INFO L290 TraceCheckUtils]: 17: Hoare triple {1338#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1339#(<= main_~main__x~0 6)} is VALID [2022-04-07 11:32:07,710 INFO L290 TraceCheckUtils]: 18: Hoare triple {1339#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {1339#(<= main_~main__x~0 6)} is VALID [2022-04-07 11:32:07,711 INFO L290 TraceCheckUtils]: 19: Hoare triple {1339#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1340#(<= main_~main__x~0 7)} is VALID [2022-04-07 11:32:07,711 INFO L290 TraceCheckUtils]: 20: Hoare triple {1340#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {1340#(<= main_~main__x~0 7)} is VALID [2022-04-07 11:32:07,712 INFO L290 TraceCheckUtils]: 21: Hoare triple {1340#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1341#(<= main_~main__x~0 8)} is VALID [2022-04-07 11:32:07,712 INFO L290 TraceCheckUtils]: 22: Hoare triple {1341#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {1341#(<= main_~main__x~0 8)} is VALID [2022-04-07 11:32:07,712 INFO L290 TraceCheckUtils]: 23: Hoare triple {1341#(<= main_~main__x~0 8)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {1329#false} is VALID [2022-04-07 11:32:07,712 INFO L290 TraceCheckUtils]: 24: Hoare triple {1329#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {1329#false} is VALID [2022-04-07 11:32:07,712 INFO L290 TraceCheckUtils]: 25: Hoare triple {1329#false} assume 0 == ~__VERIFIER_assert__cond~0; {1329#false} is VALID [2022-04-07 11:32:07,713 INFO L290 TraceCheckUtils]: 26: Hoare triple {1329#false} assume !false; {1329#false} is VALID [2022-04-07 11:32:07,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-07 11:32:07,713 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-07 11:32:07,713 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [419170507] [2022-04-07 11:32:07,713 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [419170507] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-07 11:32:07,713 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-07 11:32:07,713 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-07 11:32:07,713 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [169625051] [2022-04-07 11:32:07,713 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-07 11:32:07,714 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 2.0) internal successors, (24), 11 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 27 [2022-04-07 11:32:07,714 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-07 11:32:07,714 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 12 states, 12 states have (on average 2.0) internal successors, (24), 11 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:07,731 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:32:07,731 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-07 11:32:07,731 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-07 11:32:07,731 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-07 11:32:07,731 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=75, Unknown=0, NotChecked=0, Total=132 [2022-04-07 11:32:07,731 INFO L87 Difference]: Start difference. First operand 33 states and 36 transitions. Second operand has 12 states, 12 states have (on average 2.0) internal successors, (24), 11 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:07,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:07,969 INFO L93 Difference]: Finished difference Result 38 states and 41 transitions. [2022-04-07 11:32:07,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-07 11:32:07,969 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 2.0) internal successors, (24), 11 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 27 [2022-04-07 11:32:07,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-07 11:32:07,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 2.0) internal successors, (24), 11 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:07,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 39 transitions. [2022-04-07 11:32:07,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 2.0) internal successors, (24), 11 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:07,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 39 transitions. [2022-04-07 11:32:07,971 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 39 transitions. [2022-04-07 11:32:08,000 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:32:08,000 INFO L225 Difference]: With dead ends: 38 [2022-04-07 11:32:08,000 INFO L226 Difference]: Without dead ends: 31 [2022-04-07 11:32:08,001 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=165, Invalid=255, Unknown=0, NotChecked=0, Total=420 [2022-04-07 11:32:08,001 INFO L913 BasicCegarLoop]: 12 mSDtfsCounter, 37 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 60 mSolverCounterSat, 32 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 37 SdHoareTripleChecker+Valid, 19 SdHoareTripleChecker+Invalid, 92 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 32 IncrementalHoareTripleChecker+Valid, 60 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-07 11:32:08,002 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [37 Valid, 19 Invalid, 92 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [32 Valid, 60 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-07 11:32:08,002 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2022-04-07 11:32:08,012 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 31. [2022-04-07 11:32:08,012 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-07 11:32:08,012 INFO L82 GeneralOperation]: Start isEquivalent. First operand 31 states. Second operand has 31 states, 27 states have (on average 1.0740740740740742) internal successors, (29), 27 states have internal predecessors, (29), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:08,012 INFO L74 IsIncluded]: Start isIncluded. First operand 31 states. Second operand has 31 states, 27 states have (on average 1.0740740740740742) internal successors, (29), 27 states have internal predecessors, (29), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:08,013 INFO L87 Difference]: Start difference. First operand 31 states. Second operand has 31 states, 27 states have (on average 1.0740740740740742) internal successors, (29), 27 states have internal predecessors, (29), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:08,013 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:08,013 INFO L93 Difference]: Finished difference Result 31 states and 32 transitions. [2022-04-07 11:32:08,013 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 32 transitions. [2022-04-07 11:32:08,013 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:32:08,014 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:32:08,014 INFO L74 IsIncluded]: Start isIncluded. First operand has 31 states, 27 states have (on average 1.0740740740740742) internal successors, (29), 27 states have internal predecessors, (29), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 31 states. [2022-04-07 11:32:08,014 INFO L87 Difference]: Start difference. First operand has 31 states, 27 states have (on average 1.0740740740740742) internal successors, (29), 27 states have internal predecessors, (29), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 31 states. [2022-04-07 11:32:08,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:08,015 INFO L93 Difference]: Finished difference Result 31 states and 32 transitions. [2022-04-07 11:32:08,015 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 32 transitions. [2022-04-07 11:32:08,015 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:32:08,015 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:32:08,015 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-07 11:32:08,015 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-07 11:32:08,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31 states, 27 states have (on average 1.0740740740740742) internal successors, (29), 27 states have internal predecessors, (29), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:08,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 32 transitions. [2022-04-07 11:32:08,016 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 32 transitions. Word has length 27 [2022-04-07 11:32:08,016 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-07 11:32:08,016 INFO L478 AbstractCegarLoop]: Abstraction has 31 states and 32 transitions. [2022-04-07 11:32:08,016 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 2.0) internal successors, (24), 11 states have internal predecessors, (24), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:08,016 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 32 transitions. [2022-04-07 11:32:08,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-04-07 11:32:08,016 INFO L491 BasicCegarLoop]: Found error trace [2022-04-07 11:32:08,017 INFO L499 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-07 11:32:08,017 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-04-07 11:32:08,017 INFO L403 AbstractCegarLoop]: === Iteration 8 === Targeting mainErr0ASSERT_VIOLATIONERROR_FUNCTION === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-07 11:32:08,017 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-07 11:32:08,017 INFO L85 PathProgramCache]: Analyzing trace with hash 2072871847, now seen corresponding path program 1 times [2022-04-07 11:32:08,017 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-07 11:32:08,017 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [348858433] [2022-04-07 11:32:08,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-07 11:32:08,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-07 11:32:08,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:32:08,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-07 11:32:08,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:32:08,134 INFO L290 TraceCheckUtils]: 0: Hoare triple {1539#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {1524#true} is VALID [2022-04-07 11:32:08,134 INFO L290 TraceCheckUtils]: 1: Hoare triple {1524#true} assume true; {1524#true} is VALID [2022-04-07 11:32:08,134 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1524#true} {1524#true} #125#return; {1524#true} is VALID [2022-04-07 11:32:08,134 INFO L272 TraceCheckUtils]: 0: Hoare triple {1524#true} call ULTIMATE.init(); {1539#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-07 11:32:08,134 INFO L290 TraceCheckUtils]: 1: Hoare triple {1539#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {1524#true} is VALID [2022-04-07 11:32:08,135 INFO L290 TraceCheckUtils]: 2: Hoare triple {1524#true} assume true; {1524#true} is VALID [2022-04-07 11:32:08,135 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1524#true} {1524#true} #125#return; {1524#true} is VALID [2022-04-07 11:32:08,135 INFO L272 TraceCheckUtils]: 4: Hoare triple {1524#true} call #t~ret4 := main(); {1524#true} is VALID [2022-04-07 11:32:08,135 INFO L290 TraceCheckUtils]: 5: Hoare triple {1524#true} ~main__x~0 := 0;~main__y~0 := 50; {1529#(= main_~main__x~0 0)} is VALID [2022-04-07 11:32:08,135 INFO L290 TraceCheckUtils]: 6: Hoare triple {1529#(= main_~main__x~0 0)} assume ~main__x~0 < 100; {1529#(= main_~main__x~0 0)} is VALID [2022-04-07 11:32:08,136 INFO L290 TraceCheckUtils]: 7: Hoare triple {1529#(= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1530#(<= main_~main__x~0 1)} is VALID [2022-04-07 11:32:08,136 INFO L290 TraceCheckUtils]: 8: Hoare triple {1530#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {1530#(<= main_~main__x~0 1)} is VALID [2022-04-07 11:32:08,137 INFO L290 TraceCheckUtils]: 9: Hoare triple {1530#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1531#(<= main_~main__x~0 2)} is VALID [2022-04-07 11:32:08,137 INFO L290 TraceCheckUtils]: 10: Hoare triple {1531#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {1531#(<= main_~main__x~0 2)} is VALID [2022-04-07 11:32:08,137 INFO L290 TraceCheckUtils]: 11: Hoare triple {1531#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1532#(<= main_~main__x~0 3)} is VALID [2022-04-07 11:32:08,138 INFO L290 TraceCheckUtils]: 12: Hoare triple {1532#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {1532#(<= main_~main__x~0 3)} is VALID [2022-04-07 11:32:08,138 INFO L290 TraceCheckUtils]: 13: Hoare triple {1532#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1533#(<= main_~main__x~0 4)} is VALID [2022-04-07 11:32:08,138 INFO L290 TraceCheckUtils]: 14: Hoare triple {1533#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {1533#(<= main_~main__x~0 4)} is VALID [2022-04-07 11:32:08,139 INFO L290 TraceCheckUtils]: 15: Hoare triple {1533#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1534#(<= main_~main__x~0 5)} is VALID [2022-04-07 11:32:08,139 INFO L290 TraceCheckUtils]: 16: Hoare triple {1534#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {1534#(<= main_~main__x~0 5)} is VALID [2022-04-07 11:32:08,140 INFO L290 TraceCheckUtils]: 17: Hoare triple {1534#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1535#(<= main_~main__x~0 6)} is VALID [2022-04-07 11:32:08,140 INFO L290 TraceCheckUtils]: 18: Hoare triple {1535#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {1535#(<= main_~main__x~0 6)} is VALID [2022-04-07 11:32:08,140 INFO L290 TraceCheckUtils]: 19: Hoare triple {1535#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1536#(<= main_~main__x~0 7)} is VALID [2022-04-07 11:32:08,141 INFO L290 TraceCheckUtils]: 20: Hoare triple {1536#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {1536#(<= main_~main__x~0 7)} is VALID [2022-04-07 11:32:08,141 INFO L290 TraceCheckUtils]: 21: Hoare triple {1536#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1537#(<= main_~main__x~0 8)} is VALID [2022-04-07 11:32:08,141 INFO L290 TraceCheckUtils]: 22: Hoare triple {1537#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {1537#(<= main_~main__x~0 8)} is VALID [2022-04-07 11:32:08,142 INFO L290 TraceCheckUtils]: 23: Hoare triple {1537#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1538#(<= main_~main__x~0 9)} is VALID [2022-04-07 11:32:08,142 INFO L290 TraceCheckUtils]: 24: Hoare triple {1538#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {1538#(<= main_~main__x~0 9)} is VALID [2022-04-07 11:32:08,143 INFO L290 TraceCheckUtils]: 25: Hoare triple {1538#(<= main_~main__x~0 9)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {1525#false} is VALID [2022-04-07 11:32:08,143 INFO L290 TraceCheckUtils]: 26: Hoare triple {1525#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {1525#false} is VALID [2022-04-07 11:32:08,143 INFO L290 TraceCheckUtils]: 27: Hoare triple {1525#false} assume 0 == ~__VERIFIER_assert__cond~0; {1525#false} is VALID [2022-04-07 11:32:08,143 INFO L290 TraceCheckUtils]: 28: Hoare triple {1525#false} assume !false; {1525#false} is VALID [2022-04-07 11:32:08,143 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-07 11:32:08,143 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-07 11:32:08,143 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [348858433] [2022-04-07 11:32:08,143 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [348858433] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-07 11:32:08,144 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-07 11:32:08,144 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-07 11:32:08,144 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [283192419] [2022-04-07 11:32:08,144 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-07 11:32:08,144 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 2.0) internal successors, (26), 12 states have internal predecessors, (26), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 29 [2022-04-07 11:32:08,144 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-07 11:32:08,144 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 13 states, 13 states have (on average 2.0) internal successors, (26), 12 states have internal predecessors, (26), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:08,163 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 29 edges. 29 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:32:08,163 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-04-07 11:32:08,163 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-07 11:32:08,163 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-04-07 11:32:08,163 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=88, Unknown=0, NotChecked=0, Total=156 [2022-04-07 11:32:08,164 INFO L87 Difference]: Start difference. First operand 31 states and 32 transitions. Second operand has 13 states, 13 states have (on average 2.0) internal successors, (26), 12 states have internal predecessors, (26), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:08,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:08,425 INFO L93 Difference]: Finished difference Result 38 states and 40 transitions. [2022-04-07 11:32:08,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-07 11:32:08,425 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 2.0) internal successors, (26), 12 states have internal predecessors, (26), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 29 [2022-04-07 11:32:08,425 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-07 11:32:08,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 2.0) internal successors, (26), 12 states have internal predecessors, (26), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:08,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 38 transitions. [2022-04-07 11:32:08,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 2.0) internal successors, (26), 12 states have internal predecessors, (26), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:08,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 38 transitions. [2022-04-07 11:32:08,427 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 38 transitions. [2022-04-07 11:32:08,454 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:32:08,455 INFO L225 Difference]: With dead ends: 38 [2022-04-07 11:32:08,455 INFO L226 Difference]: Without dead ends: 33 [2022-04-07 11:32:08,455 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 54 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=198, Invalid=308, Unknown=0, NotChecked=0, Total=506 [2022-04-07 11:32:08,455 INFO L913 BasicCegarLoop]: 10 mSDtfsCounter, 34 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 79 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 34 SdHoareTripleChecker+Valid, 37 SdHoareTripleChecker+Invalid, 107 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 79 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-07 11:32:08,456 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [34 Valid, 37 Invalid, 107 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 79 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-07 11:32:08,456 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2022-04-07 11:32:08,467 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 33. [2022-04-07 11:32:08,467 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-07 11:32:08,467 INFO L82 GeneralOperation]: Start isEquivalent. First operand 33 states. Second operand has 33 states, 29 states have (on average 1.0689655172413792) internal successors, (31), 29 states have internal predecessors, (31), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:08,467 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand has 33 states, 29 states have (on average 1.0689655172413792) internal successors, (31), 29 states have internal predecessors, (31), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:08,467 INFO L87 Difference]: Start difference. First operand 33 states. Second operand has 33 states, 29 states have (on average 1.0689655172413792) internal successors, (31), 29 states have internal predecessors, (31), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:08,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:08,468 INFO L93 Difference]: Finished difference Result 33 states and 34 transitions. [2022-04-07 11:32:08,468 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2022-04-07 11:32:08,468 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:32:08,468 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:32:08,468 INFO L74 IsIncluded]: Start isIncluded. First operand has 33 states, 29 states have (on average 1.0689655172413792) internal successors, (31), 29 states have internal predecessors, (31), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 33 states. [2022-04-07 11:32:08,468 INFO L87 Difference]: Start difference. First operand has 33 states, 29 states have (on average 1.0689655172413792) internal successors, (31), 29 states have internal predecessors, (31), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 33 states. [2022-04-07 11:32:08,469 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:08,469 INFO L93 Difference]: Finished difference Result 33 states and 34 transitions. [2022-04-07 11:32:08,469 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2022-04-07 11:32:08,469 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:32:08,469 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:32:08,469 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-07 11:32:08,469 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-07 11:32:08,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33 states, 29 states have (on average 1.0689655172413792) internal successors, (31), 29 states have internal predecessors, (31), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:08,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 34 transitions. [2022-04-07 11:32:08,470 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 34 transitions. Word has length 29 [2022-04-07 11:32:08,470 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-07 11:32:08,470 INFO L478 AbstractCegarLoop]: Abstraction has 33 states and 34 transitions. [2022-04-07 11:32:08,471 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 2.0) internal successors, (26), 12 states have internal predecessors, (26), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:08,471 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2022-04-07 11:32:08,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-04-07 11:32:08,471 INFO L491 BasicCegarLoop]: Found error trace [2022-04-07 11:32:08,471 INFO L499 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-07 11:32:08,471 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-04-07 11:32:08,471 INFO L403 AbstractCegarLoop]: === Iteration 9 === Targeting mainErr0ASSERT_VIOLATIONERROR_FUNCTION === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-07 11:32:08,471 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-07 11:32:08,472 INFO L85 PathProgramCache]: Analyzing trace with hash -928406012, now seen corresponding path program 1 times [2022-04-07 11:32:08,472 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-07 11:32:08,472 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1269157094] [2022-04-07 11:32:08,472 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-07 11:32:08,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-07 11:32:08,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:32:08,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-07 11:32:08,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:32:08,623 INFO L290 TraceCheckUtils]: 0: Hoare triple {1746#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {1730#true} is VALID [2022-04-07 11:32:08,624 INFO L290 TraceCheckUtils]: 1: Hoare triple {1730#true} assume true; {1730#true} is VALID [2022-04-07 11:32:08,624 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1730#true} {1730#true} #125#return; {1730#true} is VALID [2022-04-07 11:32:08,625 INFO L272 TraceCheckUtils]: 0: Hoare triple {1730#true} call ULTIMATE.init(); {1746#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-07 11:32:08,625 INFO L290 TraceCheckUtils]: 1: Hoare triple {1746#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {1730#true} is VALID [2022-04-07 11:32:08,625 INFO L290 TraceCheckUtils]: 2: Hoare triple {1730#true} assume true; {1730#true} is VALID [2022-04-07 11:32:08,625 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1730#true} {1730#true} #125#return; {1730#true} is VALID [2022-04-07 11:32:08,625 INFO L272 TraceCheckUtils]: 4: Hoare triple {1730#true} call #t~ret4 := main(); {1730#true} is VALID [2022-04-07 11:32:08,625 INFO L290 TraceCheckUtils]: 5: Hoare triple {1730#true} ~main__x~0 := 0;~main__y~0 := 50; {1735#(= main_~main__x~0 0)} is VALID [2022-04-07 11:32:08,626 INFO L290 TraceCheckUtils]: 6: Hoare triple {1735#(= main_~main__x~0 0)} assume ~main__x~0 < 100; {1735#(= main_~main__x~0 0)} is VALID [2022-04-07 11:32:08,626 INFO L290 TraceCheckUtils]: 7: Hoare triple {1735#(= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1736#(<= main_~main__x~0 1)} is VALID [2022-04-07 11:32:08,627 INFO L290 TraceCheckUtils]: 8: Hoare triple {1736#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {1736#(<= main_~main__x~0 1)} is VALID [2022-04-07 11:32:08,627 INFO L290 TraceCheckUtils]: 9: Hoare triple {1736#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1737#(<= main_~main__x~0 2)} is VALID [2022-04-07 11:32:08,628 INFO L290 TraceCheckUtils]: 10: Hoare triple {1737#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {1737#(<= main_~main__x~0 2)} is VALID [2022-04-07 11:32:08,628 INFO L290 TraceCheckUtils]: 11: Hoare triple {1737#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1738#(<= main_~main__x~0 3)} is VALID [2022-04-07 11:32:08,629 INFO L290 TraceCheckUtils]: 12: Hoare triple {1738#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {1738#(<= main_~main__x~0 3)} is VALID [2022-04-07 11:32:08,629 INFO L290 TraceCheckUtils]: 13: Hoare triple {1738#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1739#(<= main_~main__x~0 4)} is VALID [2022-04-07 11:32:08,630 INFO L290 TraceCheckUtils]: 14: Hoare triple {1739#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {1739#(<= main_~main__x~0 4)} is VALID [2022-04-07 11:32:08,630 INFO L290 TraceCheckUtils]: 15: Hoare triple {1739#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1740#(<= main_~main__x~0 5)} is VALID [2022-04-07 11:32:08,631 INFO L290 TraceCheckUtils]: 16: Hoare triple {1740#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {1740#(<= main_~main__x~0 5)} is VALID [2022-04-07 11:32:08,631 INFO L290 TraceCheckUtils]: 17: Hoare triple {1740#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1741#(<= main_~main__x~0 6)} is VALID [2022-04-07 11:32:08,631 INFO L290 TraceCheckUtils]: 18: Hoare triple {1741#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {1741#(<= main_~main__x~0 6)} is VALID [2022-04-07 11:32:08,632 INFO L290 TraceCheckUtils]: 19: Hoare triple {1741#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1742#(<= main_~main__x~0 7)} is VALID [2022-04-07 11:32:08,632 INFO L290 TraceCheckUtils]: 20: Hoare triple {1742#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {1742#(<= main_~main__x~0 7)} is VALID [2022-04-07 11:32:08,633 INFO L290 TraceCheckUtils]: 21: Hoare triple {1742#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1743#(<= main_~main__x~0 8)} is VALID [2022-04-07 11:32:08,633 INFO L290 TraceCheckUtils]: 22: Hoare triple {1743#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {1743#(<= main_~main__x~0 8)} is VALID [2022-04-07 11:32:08,634 INFO L290 TraceCheckUtils]: 23: Hoare triple {1743#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1744#(<= main_~main__x~0 9)} is VALID [2022-04-07 11:32:08,634 INFO L290 TraceCheckUtils]: 24: Hoare triple {1744#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {1744#(<= main_~main__x~0 9)} is VALID [2022-04-07 11:32:08,634 INFO L290 TraceCheckUtils]: 25: Hoare triple {1744#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1745#(<= main_~main__x~0 10)} is VALID [2022-04-07 11:32:08,635 INFO L290 TraceCheckUtils]: 26: Hoare triple {1745#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {1745#(<= main_~main__x~0 10)} is VALID [2022-04-07 11:32:08,635 INFO L290 TraceCheckUtils]: 27: Hoare triple {1745#(<= main_~main__x~0 10)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {1731#false} is VALID [2022-04-07 11:32:08,635 INFO L290 TraceCheckUtils]: 28: Hoare triple {1731#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {1731#false} is VALID [2022-04-07 11:32:08,635 INFO L290 TraceCheckUtils]: 29: Hoare triple {1731#false} assume 0 == ~__VERIFIER_assert__cond~0; {1731#false} is VALID [2022-04-07 11:32:08,635 INFO L290 TraceCheckUtils]: 30: Hoare triple {1731#false} assume !false; {1731#false} is VALID [2022-04-07 11:32:08,635 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-07 11:32:08,636 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-07 11:32:08,636 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1269157094] [2022-04-07 11:32:08,636 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1269157094] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-07 11:32:08,636 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1767326379] [2022-04-07 11:32:08,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-07 11:32:08,636 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-07 11:32:08,636 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-07 11:32:08,637 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-07 11:32:08,640 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-04-07 11:32:08,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:32:08,695 INFO L263 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 12 conjunts are in the unsatisfiable core [2022-04-07 11:32:08,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:32:08,719 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-07 11:32:08,947 INFO L272 TraceCheckUtils]: 0: Hoare triple {1730#true} call ULTIMATE.init(); {1730#true} is VALID [2022-04-07 11:32:08,947 INFO L290 TraceCheckUtils]: 1: Hoare triple {1730#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {1730#true} is VALID [2022-04-07 11:32:08,947 INFO L290 TraceCheckUtils]: 2: Hoare triple {1730#true} assume true; {1730#true} is VALID [2022-04-07 11:32:08,947 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1730#true} {1730#true} #125#return; {1730#true} is VALID [2022-04-07 11:32:08,947 INFO L272 TraceCheckUtils]: 4: Hoare triple {1730#true} call #t~ret4 := main(); {1730#true} is VALID [2022-04-07 11:32:08,948 INFO L290 TraceCheckUtils]: 5: Hoare triple {1730#true} ~main__x~0 := 0;~main__y~0 := 50; {1765#(<= main_~main__x~0 0)} is VALID [2022-04-07 11:32:08,948 INFO L290 TraceCheckUtils]: 6: Hoare triple {1765#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {1765#(<= main_~main__x~0 0)} is VALID [2022-04-07 11:32:08,948 INFO L290 TraceCheckUtils]: 7: Hoare triple {1765#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1736#(<= main_~main__x~0 1)} is VALID [2022-04-07 11:32:08,948 INFO L290 TraceCheckUtils]: 8: Hoare triple {1736#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {1736#(<= main_~main__x~0 1)} is VALID [2022-04-07 11:32:08,949 INFO L290 TraceCheckUtils]: 9: Hoare triple {1736#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1737#(<= main_~main__x~0 2)} is VALID [2022-04-07 11:32:08,949 INFO L290 TraceCheckUtils]: 10: Hoare triple {1737#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {1737#(<= main_~main__x~0 2)} is VALID [2022-04-07 11:32:08,949 INFO L290 TraceCheckUtils]: 11: Hoare triple {1737#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1738#(<= main_~main__x~0 3)} is VALID [2022-04-07 11:32:08,950 INFO L290 TraceCheckUtils]: 12: Hoare triple {1738#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {1738#(<= main_~main__x~0 3)} is VALID [2022-04-07 11:32:08,950 INFO L290 TraceCheckUtils]: 13: Hoare triple {1738#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1739#(<= main_~main__x~0 4)} is VALID [2022-04-07 11:32:08,950 INFO L290 TraceCheckUtils]: 14: Hoare triple {1739#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {1739#(<= main_~main__x~0 4)} is VALID [2022-04-07 11:32:08,951 INFO L290 TraceCheckUtils]: 15: Hoare triple {1739#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1740#(<= main_~main__x~0 5)} is VALID [2022-04-07 11:32:08,951 INFO L290 TraceCheckUtils]: 16: Hoare triple {1740#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {1740#(<= main_~main__x~0 5)} is VALID [2022-04-07 11:32:08,951 INFO L290 TraceCheckUtils]: 17: Hoare triple {1740#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1741#(<= main_~main__x~0 6)} is VALID [2022-04-07 11:32:08,952 INFO L290 TraceCheckUtils]: 18: Hoare triple {1741#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {1741#(<= main_~main__x~0 6)} is VALID [2022-04-07 11:32:08,952 INFO L290 TraceCheckUtils]: 19: Hoare triple {1741#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1742#(<= main_~main__x~0 7)} is VALID [2022-04-07 11:32:08,952 INFO L290 TraceCheckUtils]: 20: Hoare triple {1742#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {1742#(<= main_~main__x~0 7)} is VALID [2022-04-07 11:32:08,954 INFO L290 TraceCheckUtils]: 21: Hoare triple {1742#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1743#(<= main_~main__x~0 8)} is VALID [2022-04-07 11:32:08,955 INFO L290 TraceCheckUtils]: 22: Hoare triple {1743#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {1743#(<= main_~main__x~0 8)} is VALID [2022-04-07 11:32:08,955 INFO L290 TraceCheckUtils]: 23: Hoare triple {1743#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1744#(<= main_~main__x~0 9)} is VALID [2022-04-07 11:32:08,955 INFO L290 TraceCheckUtils]: 24: Hoare triple {1744#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {1744#(<= main_~main__x~0 9)} is VALID [2022-04-07 11:32:08,956 INFO L290 TraceCheckUtils]: 25: Hoare triple {1744#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1745#(<= main_~main__x~0 10)} is VALID [2022-04-07 11:32:08,956 INFO L290 TraceCheckUtils]: 26: Hoare triple {1745#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {1745#(<= main_~main__x~0 10)} is VALID [2022-04-07 11:32:08,956 INFO L290 TraceCheckUtils]: 27: Hoare triple {1745#(<= main_~main__x~0 10)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {1731#false} is VALID [2022-04-07 11:32:08,957 INFO L290 TraceCheckUtils]: 28: Hoare triple {1731#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {1731#false} is VALID [2022-04-07 11:32:08,957 INFO L290 TraceCheckUtils]: 29: Hoare triple {1731#false} assume 0 == ~__VERIFIER_assert__cond~0; {1731#false} is VALID [2022-04-07 11:32:08,957 INFO L290 TraceCheckUtils]: 30: Hoare triple {1731#false} assume !false; {1731#false} is VALID [2022-04-07 11:32:08,958 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-07 11:32:08,958 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-07 11:32:09,244 INFO L290 TraceCheckUtils]: 30: Hoare triple {1731#false} assume !false; {1731#false} is VALID [2022-04-07 11:32:09,244 INFO L290 TraceCheckUtils]: 29: Hoare triple {1731#false} assume 0 == ~__VERIFIER_assert__cond~0; {1731#false} is VALID [2022-04-07 11:32:09,244 INFO L290 TraceCheckUtils]: 28: Hoare triple {1731#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {1731#false} is VALID [2022-04-07 11:32:09,244 INFO L290 TraceCheckUtils]: 27: Hoare triple {1850#(< main_~main__x~0 50)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {1731#false} is VALID [2022-04-07 11:32:09,244 INFO L290 TraceCheckUtils]: 26: Hoare triple {1850#(< main_~main__x~0 50)} assume ~main__x~0 < 100; {1850#(< main_~main__x~0 50)} is VALID [2022-04-07 11:32:09,245 INFO L290 TraceCheckUtils]: 25: Hoare triple {1857#(< main_~main__x~0 49)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1850#(< main_~main__x~0 50)} is VALID [2022-04-07 11:32:09,245 INFO L290 TraceCheckUtils]: 24: Hoare triple {1857#(< main_~main__x~0 49)} assume ~main__x~0 < 100; {1857#(< main_~main__x~0 49)} is VALID [2022-04-07 11:32:09,245 INFO L290 TraceCheckUtils]: 23: Hoare triple {1864#(< main_~main__x~0 48)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1857#(< main_~main__x~0 49)} is VALID [2022-04-07 11:32:09,246 INFO L290 TraceCheckUtils]: 22: Hoare triple {1864#(< main_~main__x~0 48)} assume ~main__x~0 < 100; {1864#(< main_~main__x~0 48)} is VALID [2022-04-07 11:32:09,246 INFO L290 TraceCheckUtils]: 21: Hoare triple {1871#(< main_~main__x~0 47)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1864#(< main_~main__x~0 48)} is VALID [2022-04-07 11:32:09,246 INFO L290 TraceCheckUtils]: 20: Hoare triple {1871#(< main_~main__x~0 47)} assume ~main__x~0 < 100; {1871#(< main_~main__x~0 47)} is VALID [2022-04-07 11:32:09,247 INFO L290 TraceCheckUtils]: 19: Hoare triple {1878#(< main_~main__x~0 46)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1871#(< main_~main__x~0 47)} is VALID [2022-04-07 11:32:09,247 INFO L290 TraceCheckUtils]: 18: Hoare triple {1878#(< main_~main__x~0 46)} assume ~main__x~0 < 100; {1878#(< main_~main__x~0 46)} is VALID [2022-04-07 11:32:09,247 INFO L290 TraceCheckUtils]: 17: Hoare triple {1885#(< main_~main__x~0 45)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1878#(< main_~main__x~0 46)} is VALID [2022-04-07 11:32:09,248 INFO L290 TraceCheckUtils]: 16: Hoare triple {1885#(< main_~main__x~0 45)} assume ~main__x~0 < 100; {1885#(< main_~main__x~0 45)} is VALID [2022-04-07 11:32:09,248 INFO L290 TraceCheckUtils]: 15: Hoare triple {1892#(< main_~main__x~0 44)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1885#(< main_~main__x~0 45)} is VALID [2022-04-07 11:32:09,248 INFO L290 TraceCheckUtils]: 14: Hoare triple {1892#(< main_~main__x~0 44)} assume ~main__x~0 < 100; {1892#(< main_~main__x~0 44)} is VALID [2022-04-07 11:32:09,249 INFO L290 TraceCheckUtils]: 13: Hoare triple {1899#(< main_~main__x~0 43)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1892#(< main_~main__x~0 44)} is VALID [2022-04-07 11:32:09,249 INFO L290 TraceCheckUtils]: 12: Hoare triple {1899#(< main_~main__x~0 43)} assume ~main__x~0 < 100; {1899#(< main_~main__x~0 43)} is VALID [2022-04-07 11:32:09,249 INFO L290 TraceCheckUtils]: 11: Hoare triple {1906#(< main_~main__x~0 42)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1899#(< main_~main__x~0 43)} is VALID [2022-04-07 11:32:09,249 INFO L290 TraceCheckUtils]: 10: Hoare triple {1906#(< main_~main__x~0 42)} assume ~main__x~0 < 100; {1906#(< main_~main__x~0 42)} is VALID [2022-04-07 11:32:09,250 INFO L290 TraceCheckUtils]: 9: Hoare triple {1913#(< main_~main__x~0 41)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1906#(< main_~main__x~0 42)} is VALID [2022-04-07 11:32:09,250 INFO L290 TraceCheckUtils]: 8: Hoare triple {1913#(< main_~main__x~0 41)} assume ~main__x~0 < 100; {1913#(< main_~main__x~0 41)} is VALID [2022-04-07 11:32:09,250 INFO L290 TraceCheckUtils]: 7: Hoare triple {1920#(< main_~main__x~0 40)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1913#(< main_~main__x~0 41)} is VALID [2022-04-07 11:32:09,251 INFO L290 TraceCheckUtils]: 6: Hoare triple {1920#(< main_~main__x~0 40)} assume ~main__x~0 < 100; {1920#(< main_~main__x~0 40)} is VALID [2022-04-07 11:32:09,251 INFO L290 TraceCheckUtils]: 5: Hoare triple {1730#true} ~main__x~0 := 0;~main__y~0 := 50; {1920#(< main_~main__x~0 40)} is VALID [2022-04-07 11:32:09,251 INFO L272 TraceCheckUtils]: 4: Hoare triple {1730#true} call #t~ret4 := main(); {1730#true} is VALID [2022-04-07 11:32:09,251 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1730#true} {1730#true} #125#return; {1730#true} is VALID [2022-04-07 11:32:09,255 INFO L290 TraceCheckUtils]: 2: Hoare triple {1730#true} assume true; {1730#true} is VALID [2022-04-07 11:32:09,255 INFO L290 TraceCheckUtils]: 1: Hoare triple {1730#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {1730#true} is VALID [2022-04-07 11:32:09,255 INFO L272 TraceCheckUtils]: 0: Hoare triple {1730#true} call ULTIMATE.init(); {1730#true} is VALID [2022-04-07 11:32:09,256 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-07 11:32:09,256 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1767326379] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-07 11:32:09,256 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-07 11:32:09,256 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 13, 13] total 26 [2022-04-07 11:32:09,256 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1885473956] [2022-04-07 11:32:09,256 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-07 11:32:09,258 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), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 31 [2022-04-07 11:32:09,261 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-07 11:32:09,261 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), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:09,298 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:32:09,298 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2022-04-07 11:32:09,298 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-07 11:32:09,299 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2022-04-07 11:32:09,299 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=302, Invalid=348, Unknown=0, NotChecked=0, Total=650 [2022-04-07 11:32:09,300 INFO L87 Difference]: Start difference. First operand 33 states and 34 transitions. Second operand has 26 states, 26 states have (on average 2.1153846153846154) internal successors, (55), 25 states have internal predecessors, (55), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:09,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:09,880 INFO L93 Difference]: Finished difference Result 62 states and 75 transitions. [2022-04-07 11:32:09,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-04-07 11:32:09,881 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), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 31 [2022-04-07 11:32:09,881 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-07 11:32:09,881 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), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:09,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 73 transitions. [2022-04-07 11:32:09,882 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), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:09,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 73 transitions. [2022-04-07 11:32:09,883 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 25 states and 73 transitions. [2022-04-07 11:32:09,937 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:32:09,938 INFO L225 Difference]: With dead ends: 62 [2022-04-07 11:32:09,938 INFO L226 Difference]: Without dead ends: 57 [2022-04-07 11:32:09,939 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 98 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 346 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=853, Invalid=1403, Unknown=0, NotChecked=0, Total=2256 [2022-04-07 11:32:09,939 INFO L913 BasicCegarLoop]: 10 mSDtfsCounter, 83 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 109 mSolverCounterSat, 80 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 83 SdHoareTripleChecker+Valid, 32 SdHoareTripleChecker+Invalid, 189 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 80 IncrementalHoareTripleChecker+Valid, 109 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-07 11:32:09,940 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [83 Valid, 32 Invalid, 189 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [80 Valid, 109 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-07 11:32:09,940 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2022-04-07 11:32:09,963 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 57. [2022-04-07 11:32:09,963 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-07 11:32:09,963 INFO L82 GeneralOperation]: Start isEquivalent. First operand 57 states. Second operand has 57 states, 53 states have (on average 1.0377358490566038) internal successors, (55), 53 states have internal predecessors, (55), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:09,964 INFO L74 IsIncluded]: Start isIncluded. First operand 57 states. Second operand has 57 states, 53 states have (on average 1.0377358490566038) internal successors, (55), 53 states have internal predecessors, (55), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:09,964 INFO L87 Difference]: Start difference. First operand 57 states. Second operand has 57 states, 53 states have (on average 1.0377358490566038) internal successors, (55), 53 states have internal predecessors, (55), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:09,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:09,965 INFO L93 Difference]: Finished difference Result 57 states and 58 transitions. [2022-04-07 11:32:09,965 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions. [2022-04-07 11:32:09,965 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:32:09,965 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:32:09,965 INFO L74 IsIncluded]: Start isIncluded. First operand has 57 states, 53 states have (on average 1.0377358490566038) internal successors, (55), 53 states have internal predecessors, (55), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 57 states. [2022-04-07 11:32:09,966 INFO L87 Difference]: Start difference. First operand has 57 states, 53 states have (on average 1.0377358490566038) internal successors, (55), 53 states have internal predecessors, (55), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 57 states. [2022-04-07 11:32:09,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:09,966 INFO L93 Difference]: Finished difference Result 57 states and 58 transitions. [2022-04-07 11:32:09,966 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions. [2022-04-07 11:32:09,967 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:32:09,967 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:32:09,967 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-07 11:32:09,967 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-07 11:32:09,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 57 states, 53 states have (on average 1.0377358490566038) internal successors, (55), 53 states have internal predecessors, (55), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:09,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 58 transitions. [2022-04-07 11:32:09,968 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 58 transitions. Word has length 31 [2022-04-07 11:32:09,968 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-07 11:32:09,968 INFO L478 AbstractCegarLoop]: Abstraction has 57 states and 58 transitions. [2022-04-07 11:32:09,968 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), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:09,968 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions. [2022-04-07 11:32:09,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-04-07 11:32:09,968 INFO L491 BasicCegarLoop]: Found error trace [2022-04-07 11:32:09,968 INFO L499 BasicCegarLoop]: trace histogram [14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-07 11:32:09,985 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-04-07 11:32:10,169 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-07 11:32:10,169 INFO L403 AbstractCegarLoop]: === Iteration 10 === Targeting mainErr0ASSERT_VIOLATIONERROR_FUNCTION === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-07 11:32:10,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-07 11:32:10,170 INFO L85 PathProgramCache]: Analyzing trace with hash 1733616864, now seen corresponding path program 2 times [2022-04-07 11:32:10,170 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-07 11:32:10,170 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [800597611] [2022-04-07 11:32:10,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-07 11:32:10,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-07 11:32:10,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:32:10,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-07 11:32:10,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:32:10,586 INFO L290 TraceCheckUtils]: 0: Hoare triple {2304#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {2276#true} is VALID [2022-04-07 11:32:10,586 INFO L290 TraceCheckUtils]: 1: Hoare triple {2276#true} assume true; {2276#true} is VALID [2022-04-07 11:32:10,586 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {2276#true} {2276#true} #125#return; {2276#true} is VALID [2022-04-07 11:32:10,586 INFO L272 TraceCheckUtils]: 0: Hoare triple {2276#true} call ULTIMATE.init(); {2304#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-07 11:32:10,587 INFO L290 TraceCheckUtils]: 1: Hoare triple {2304#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {2276#true} is VALID [2022-04-07 11:32:10,587 INFO L290 TraceCheckUtils]: 2: Hoare triple {2276#true} assume true; {2276#true} is VALID [2022-04-07 11:32:10,587 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2276#true} {2276#true} #125#return; {2276#true} is VALID [2022-04-07 11:32:10,587 INFO L272 TraceCheckUtils]: 4: Hoare triple {2276#true} call #t~ret4 := main(); {2276#true} is VALID [2022-04-07 11:32:10,587 INFO L290 TraceCheckUtils]: 5: Hoare triple {2276#true} ~main__x~0 := 0;~main__y~0 := 50; {2281#(= main_~main__x~0 0)} is VALID [2022-04-07 11:32:10,587 INFO L290 TraceCheckUtils]: 6: Hoare triple {2281#(= main_~main__x~0 0)} assume ~main__x~0 < 100; {2281#(= main_~main__x~0 0)} is VALID [2022-04-07 11:32:10,588 INFO L290 TraceCheckUtils]: 7: Hoare triple {2281#(= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2282#(<= main_~main__x~0 1)} is VALID [2022-04-07 11:32:10,588 INFO L290 TraceCheckUtils]: 8: Hoare triple {2282#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {2282#(<= main_~main__x~0 1)} is VALID [2022-04-07 11:32:10,588 INFO L290 TraceCheckUtils]: 9: Hoare triple {2282#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2283#(<= main_~main__x~0 2)} is VALID [2022-04-07 11:32:10,589 INFO L290 TraceCheckUtils]: 10: Hoare triple {2283#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {2283#(<= main_~main__x~0 2)} is VALID [2022-04-07 11:32:10,589 INFO L290 TraceCheckUtils]: 11: Hoare triple {2283#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2284#(<= main_~main__x~0 3)} is VALID [2022-04-07 11:32:10,589 INFO L290 TraceCheckUtils]: 12: Hoare triple {2284#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {2284#(<= main_~main__x~0 3)} is VALID [2022-04-07 11:32:10,590 INFO L290 TraceCheckUtils]: 13: Hoare triple {2284#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2285#(<= main_~main__x~0 4)} is VALID [2022-04-07 11:32:10,590 INFO L290 TraceCheckUtils]: 14: Hoare triple {2285#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {2285#(<= main_~main__x~0 4)} is VALID [2022-04-07 11:32:10,590 INFO L290 TraceCheckUtils]: 15: Hoare triple {2285#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2286#(<= main_~main__x~0 5)} is VALID [2022-04-07 11:32:10,591 INFO L290 TraceCheckUtils]: 16: Hoare triple {2286#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {2286#(<= main_~main__x~0 5)} is VALID [2022-04-07 11:32:10,591 INFO L290 TraceCheckUtils]: 17: Hoare triple {2286#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2287#(<= main_~main__x~0 6)} is VALID [2022-04-07 11:32:10,591 INFO L290 TraceCheckUtils]: 18: Hoare triple {2287#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {2287#(<= main_~main__x~0 6)} is VALID [2022-04-07 11:32:10,592 INFO L290 TraceCheckUtils]: 19: Hoare triple {2287#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2288#(<= main_~main__x~0 7)} is VALID [2022-04-07 11:32:10,592 INFO L290 TraceCheckUtils]: 20: Hoare triple {2288#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {2288#(<= main_~main__x~0 7)} is VALID [2022-04-07 11:32:10,592 INFO L290 TraceCheckUtils]: 21: Hoare triple {2288#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2289#(<= main_~main__x~0 8)} is VALID [2022-04-07 11:32:10,593 INFO L290 TraceCheckUtils]: 22: Hoare triple {2289#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {2289#(<= main_~main__x~0 8)} is VALID [2022-04-07 11:32:10,593 INFO L290 TraceCheckUtils]: 23: Hoare triple {2289#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2290#(<= main_~main__x~0 9)} is VALID [2022-04-07 11:32:10,593 INFO L290 TraceCheckUtils]: 24: Hoare triple {2290#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {2290#(<= main_~main__x~0 9)} is VALID [2022-04-07 11:32:10,594 INFO L290 TraceCheckUtils]: 25: Hoare triple {2290#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2291#(<= main_~main__x~0 10)} is VALID [2022-04-07 11:32:10,594 INFO L290 TraceCheckUtils]: 26: Hoare triple {2291#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {2291#(<= main_~main__x~0 10)} is VALID [2022-04-07 11:32:10,594 INFO L290 TraceCheckUtils]: 27: Hoare triple {2291#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2292#(<= main_~main__x~0 11)} is VALID [2022-04-07 11:32:10,594 INFO L290 TraceCheckUtils]: 28: Hoare triple {2292#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {2292#(<= main_~main__x~0 11)} is VALID [2022-04-07 11:32:10,595 INFO L290 TraceCheckUtils]: 29: Hoare triple {2292#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2293#(<= main_~main__x~0 12)} is VALID [2022-04-07 11:32:10,595 INFO L290 TraceCheckUtils]: 30: Hoare triple {2293#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {2293#(<= main_~main__x~0 12)} is VALID [2022-04-07 11:32:10,596 INFO L290 TraceCheckUtils]: 31: Hoare triple {2293#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2294#(<= main_~main__x~0 13)} is VALID [2022-04-07 11:32:10,597 INFO L290 TraceCheckUtils]: 32: Hoare triple {2294#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {2294#(<= main_~main__x~0 13)} is VALID [2022-04-07 11:32:10,598 INFO L290 TraceCheckUtils]: 33: Hoare triple {2294#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2295#(<= main_~main__x~0 14)} is VALID [2022-04-07 11:32:10,600 INFO L290 TraceCheckUtils]: 34: Hoare triple {2295#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {2295#(<= main_~main__x~0 14)} is VALID [2022-04-07 11:32:10,600 INFO L290 TraceCheckUtils]: 35: Hoare triple {2295#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2296#(<= main_~main__x~0 15)} is VALID [2022-04-07 11:32:10,601 INFO L290 TraceCheckUtils]: 36: Hoare triple {2296#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {2296#(<= main_~main__x~0 15)} is VALID [2022-04-07 11:32:10,601 INFO L290 TraceCheckUtils]: 37: Hoare triple {2296#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2297#(<= main_~main__x~0 16)} is VALID [2022-04-07 11:32:10,602 INFO L290 TraceCheckUtils]: 38: Hoare triple {2297#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {2297#(<= main_~main__x~0 16)} is VALID [2022-04-07 11:32:10,602 INFO L290 TraceCheckUtils]: 39: Hoare triple {2297#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2298#(<= main_~main__x~0 17)} is VALID [2022-04-07 11:32:10,603 INFO L290 TraceCheckUtils]: 40: Hoare triple {2298#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {2298#(<= main_~main__x~0 17)} is VALID [2022-04-07 11:32:10,603 INFO L290 TraceCheckUtils]: 41: Hoare triple {2298#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2299#(<= main_~main__x~0 18)} is VALID [2022-04-07 11:32:10,603 INFO L290 TraceCheckUtils]: 42: Hoare triple {2299#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {2299#(<= main_~main__x~0 18)} is VALID [2022-04-07 11:32:10,604 INFO L290 TraceCheckUtils]: 43: Hoare triple {2299#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2300#(<= main_~main__x~0 19)} is VALID [2022-04-07 11:32:10,604 INFO L290 TraceCheckUtils]: 44: Hoare triple {2300#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {2300#(<= main_~main__x~0 19)} is VALID [2022-04-07 11:32:10,605 INFO L290 TraceCheckUtils]: 45: Hoare triple {2300#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2301#(<= main_~main__x~0 20)} is VALID [2022-04-07 11:32:10,605 INFO L290 TraceCheckUtils]: 46: Hoare triple {2301#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {2301#(<= main_~main__x~0 20)} is VALID [2022-04-07 11:32:10,605 INFO L290 TraceCheckUtils]: 47: Hoare triple {2301#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2302#(<= main_~main__x~0 21)} is VALID [2022-04-07 11:32:10,606 INFO L290 TraceCheckUtils]: 48: Hoare triple {2302#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {2302#(<= main_~main__x~0 21)} is VALID [2022-04-07 11:32:10,606 INFO L290 TraceCheckUtils]: 49: Hoare triple {2302#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2303#(<= main_~main__x~0 22)} is VALID [2022-04-07 11:32:10,606 INFO L290 TraceCheckUtils]: 50: Hoare triple {2303#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {2303#(<= main_~main__x~0 22)} is VALID [2022-04-07 11:32:10,607 INFO L290 TraceCheckUtils]: 51: Hoare triple {2303#(<= main_~main__x~0 22)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {2277#false} is VALID [2022-04-07 11:32:10,607 INFO L290 TraceCheckUtils]: 52: Hoare triple {2277#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {2277#false} is VALID [2022-04-07 11:32:10,607 INFO L290 TraceCheckUtils]: 53: Hoare triple {2277#false} assume 0 == ~__VERIFIER_assert__cond~0; {2277#false} is VALID [2022-04-07 11:32:10,607 INFO L290 TraceCheckUtils]: 54: Hoare triple {2277#false} assume !false; {2277#false} is VALID [2022-04-07 11:32:10,607 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-07 11:32:10,607 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-07 11:32:10,607 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [800597611] [2022-04-07 11:32:10,608 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [800597611] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-07 11:32:10,608 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1960272478] [2022-04-07 11:32:10,608 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-07 11:32:10,608 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-07 11:32:10,608 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-07 11:32:10,609 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-07 11:32:10,623 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-04-07 11:32:10,692 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-07 11:32:10,693 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-07 11:32:10,693 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 24 conjunts are in the unsatisfiable core [2022-04-07 11:32:10,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:32:10,707 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-07 11:32:10,982 INFO L272 TraceCheckUtils]: 0: Hoare triple {2276#true} call ULTIMATE.init(); {2276#true} is VALID [2022-04-07 11:32:10,982 INFO L290 TraceCheckUtils]: 1: Hoare triple {2276#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {2276#true} is VALID [2022-04-07 11:32:10,982 INFO L290 TraceCheckUtils]: 2: Hoare triple {2276#true} assume true; {2276#true} is VALID [2022-04-07 11:32:10,982 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2276#true} {2276#true} #125#return; {2276#true} is VALID [2022-04-07 11:32:10,982 INFO L272 TraceCheckUtils]: 4: Hoare triple {2276#true} call #t~ret4 := main(); {2276#true} is VALID [2022-04-07 11:32:10,983 INFO L290 TraceCheckUtils]: 5: Hoare triple {2276#true} ~main__x~0 := 0;~main__y~0 := 50; {2323#(<= main_~main__x~0 0)} is VALID [2022-04-07 11:32:10,983 INFO L290 TraceCheckUtils]: 6: Hoare triple {2323#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {2323#(<= main_~main__x~0 0)} is VALID [2022-04-07 11:32:10,983 INFO L290 TraceCheckUtils]: 7: Hoare triple {2323#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2282#(<= main_~main__x~0 1)} is VALID [2022-04-07 11:32:10,983 INFO L290 TraceCheckUtils]: 8: Hoare triple {2282#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {2282#(<= main_~main__x~0 1)} is VALID [2022-04-07 11:32:10,984 INFO L290 TraceCheckUtils]: 9: Hoare triple {2282#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2283#(<= main_~main__x~0 2)} is VALID [2022-04-07 11:32:10,984 INFO L290 TraceCheckUtils]: 10: Hoare triple {2283#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {2283#(<= main_~main__x~0 2)} is VALID [2022-04-07 11:32:10,984 INFO L290 TraceCheckUtils]: 11: Hoare triple {2283#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2284#(<= main_~main__x~0 3)} is VALID [2022-04-07 11:32:10,985 INFO L290 TraceCheckUtils]: 12: Hoare triple {2284#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {2284#(<= main_~main__x~0 3)} is VALID [2022-04-07 11:32:10,985 INFO L290 TraceCheckUtils]: 13: Hoare triple {2284#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2285#(<= main_~main__x~0 4)} is VALID [2022-04-07 11:32:10,985 INFO L290 TraceCheckUtils]: 14: Hoare triple {2285#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {2285#(<= main_~main__x~0 4)} is VALID [2022-04-07 11:32:10,986 INFO L290 TraceCheckUtils]: 15: Hoare triple {2285#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2286#(<= main_~main__x~0 5)} is VALID [2022-04-07 11:32:10,986 INFO L290 TraceCheckUtils]: 16: Hoare triple {2286#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {2286#(<= main_~main__x~0 5)} is VALID [2022-04-07 11:32:10,986 INFO L290 TraceCheckUtils]: 17: Hoare triple {2286#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2287#(<= main_~main__x~0 6)} is VALID [2022-04-07 11:32:10,986 INFO L290 TraceCheckUtils]: 18: Hoare triple {2287#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {2287#(<= main_~main__x~0 6)} is VALID [2022-04-07 11:32:10,987 INFO L290 TraceCheckUtils]: 19: Hoare triple {2287#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2288#(<= main_~main__x~0 7)} is VALID [2022-04-07 11:32:10,987 INFO L290 TraceCheckUtils]: 20: Hoare triple {2288#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {2288#(<= main_~main__x~0 7)} is VALID [2022-04-07 11:32:10,987 INFO L290 TraceCheckUtils]: 21: Hoare triple {2288#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2289#(<= main_~main__x~0 8)} is VALID [2022-04-07 11:32:10,988 INFO L290 TraceCheckUtils]: 22: Hoare triple {2289#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {2289#(<= main_~main__x~0 8)} is VALID [2022-04-07 11:32:10,988 INFO L290 TraceCheckUtils]: 23: Hoare triple {2289#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2290#(<= main_~main__x~0 9)} is VALID [2022-04-07 11:32:10,988 INFO L290 TraceCheckUtils]: 24: Hoare triple {2290#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {2290#(<= main_~main__x~0 9)} is VALID [2022-04-07 11:32:10,988 INFO L290 TraceCheckUtils]: 25: Hoare triple {2290#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2291#(<= main_~main__x~0 10)} is VALID [2022-04-07 11:32:10,989 INFO L290 TraceCheckUtils]: 26: Hoare triple {2291#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {2291#(<= main_~main__x~0 10)} is VALID [2022-04-07 11:32:10,989 INFO L290 TraceCheckUtils]: 27: Hoare triple {2291#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2292#(<= main_~main__x~0 11)} is VALID [2022-04-07 11:32:10,989 INFO L290 TraceCheckUtils]: 28: Hoare triple {2292#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {2292#(<= main_~main__x~0 11)} is VALID [2022-04-07 11:32:10,990 INFO L290 TraceCheckUtils]: 29: Hoare triple {2292#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2293#(<= main_~main__x~0 12)} is VALID [2022-04-07 11:32:10,990 INFO L290 TraceCheckUtils]: 30: Hoare triple {2293#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {2293#(<= main_~main__x~0 12)} is VALID [2022-04-07 11:32:10,990 INFO L290 TraceCheckUtils]: 31: Hoare triple {2293#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2294#(<= main_~main__x~0 13)} is VALID [2022-04-07 11:32:10,990 INFO L290 TraceCheckUtils]: 32: Hoare triple {2294#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {2294#(<= main_~main__x~0 13)} is VALID [2022-04-07 11:32:10,991 INFO L290 TraceCheckUtils]: 33: Hoare triple {2294#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2295#(<= main_~main__x~0 14)} is VALID [2022-04-07 11:32:10,991 INFO L290 TraceCheckUtils]: 34: Hoare triple {2295#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {2295#(<= main_~main__x~0 14)} is VALID [2022-04-07 11:32:10,991 INFO L290 TraceCheckUtils]: 35: Hoare triple {2295#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2296#(<= main_~main__x~0 15)} is VALID [2022-04-07 11:32:10,993 INFO L290 TraceCheckUtils]: 36: Hoare triple {2296#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {2296#(<= main_~main__x~0 15)} is VALID [2022-04-07 11:32:10,993 INFO L290 TraceCheckUtils]: 37: Hoare triple {2296#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2297#(<= main_~main__x~0 16)} is VALID [2022-04-07 11:32:10,993 INFO L290 TraceCheckUtils]: 38: Hoare triple {2297#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {2297#(<= main_~main__x~0 16)} is VALID [2022-04-07 11:32:10,994 INFO L290 TraceCheckUtils]: 39: Hoare triple {2297#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2298#(<= main_~main__x~0 17)} is VALID [2022-04-07 11:32:10,994 INFO L290 TraceCheckUtils]: 40: Hoare triple {2298#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {2298#(<= main_~main__x~0 17)} is VALID [2022-04-07 11:32:10,994 INFO L290 TraceCheckUtils]: 41: Hoare triple {2298#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2299#(<= main_~main__x~0 18)} is VALID [2022-04-07 11:32:10,994 INFO L290 TraceCheckUtils]: 42: Hoare triple {2299#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {2299#(<= main_~main__x~0 18)} is VALID [2022-04-07 11:32:10,995 INFO L290 TraceCheckUtils]: 43: Hoare triple {2299#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2300#(<= main_~main__x~0 19)} is VALID [2022-04-07 11:32:10,995 INFO L290 TraceCheckUtils]: 44: Hoare triple {2300#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {2300#(<= main_~main__x~0 19)} is VALID [2022-04-07 11:32:10,995 INFO L290 TraceCheckUtils]: 45: Hoare triple {2300#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2301#(<= main_~main__x~0 20)} is VALID [2022-04-07 11:32:10,996 INFO L290 TraceCheckUtils]: 46: Hoare triple {2301#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {2301#(<= main_~main__x~0 20)} is VALID [2022-04-07 11:32:10,996 INFO L290 TraceCheckUtils]: 47: Hoare triple {2301#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2302#(<= main_~main__x~0 21)} is VALID [2022-04-07 11:32:10,996 INFO L290 TraceCheckUtils]: 48: Hoare triple {2302#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {2302#(<= main_~main__x~0 21)} is VALID [2022-04-07 11:32:10,996 INFO L290 TraceCheckUtils]: 49: Hoare triple {2302#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2303#(<= main_~main__x~0 22)} is VALID [2022-04-07 11:32:10,997 INFO L290 TraceCheckUtils]: 50: Hoare triple {2303#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {2303#(<= main_~main__x~0 22)} is VALID [2022-04-07 11:32:10,997 INFO L290 TraceCheckUtils]: 51: Hoare triple {2303#(<= main_~main__x~0 22)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {2277#false} is VALID [2022-04-07 11:32:10,997 INFO L290 TraceCheckUtils]: 52: Hoare triple {2277#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {2277#false} is VALID [2022-04-07 11:32:10,997 INFO L290 TraceCheckUtils]: 53: Hoare triple {2277#false} assume 0 == ~__VERIFIER_assert__cond~0; {2277#false} is VALID [2022-04-07 11:32:10,997 INFO L290 TraceCheckUtils]: 54: Hoare triple {2277#false} assume !false; {2277#false} is VALID [2022-04-07 11:32:10,998 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-07 11:32:10,998 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-07 11:32:11,704 INFO L290 TraceCheckUtils]: 54: Hoare triple {2277#false} assume !false; {2277#false} is VALID [2022-04-07 11:32:11,704 INFO L290 TraceCheckUtils]: 53: Hoare triple {2277#false} assume 0 == ~__VERIFIER_assert__cond~0; {2277#false} is VALID [2022-04-07 11:32:11,704 INFO L290 TraceCheckUtils]: 52: Hoare triple {2277#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {2277#false} is VALID [2022-04-07 11:32:11,705 INFO L290 TraceCheckUtils]: 51: Hoare triple {2480#(< main_~main__x~0 50)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {2277#false} is VALID [2022-04-07 11:32:11,705 INFO L290 TraceCheckUtils]: 50: Hoare triple {2480#(< main_~main__x~0 50)} assume ~main__x~0 < 100; {2480#(< main_~main__x~0 50)} is VALID [2022-04-07 11:32:11,705 INFO L290 TraceCheckUtils]: 49: Hoare triple {2487#(< main_~main__x~0 49)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2480#(< main_~main__x~0 50)} is VALID [2022-04-07 11:32:11,705 INFO L290 TraceCheckUtils]: 48: Hoare triple {2487#(< main_~main__x~0 49)} assume ~main__x~0 < 100; {2487#(< main_~main__x~0 49)} is VALID [2022-04-07 11:32:11,706 INFO L290 TraceCheckUtils]: 47: Hoare triple {2494#(< main_~main__x~0 48)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2487#(< main_~main__x~0 49)} is VALID [2022-04-07 11:32:11,706 INFO L290 TraceCheckUtils]: 46: Hoare triple {2494#(< main_~main__x~0 48)} assume ~main__x~0 < 100; {2494#(< main_~main__x~0 48)} is VALID [2022-04-07 11:32:11,706 INFO L290 TraceCheckUtils]: 45: Hoare triple {2501#(< main_~main__x~0 47)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2494#(< main_~main__x~0 48)} is VALID [2022-04-07 11:32:11,706 INFO L290 TraceCheckUtils]: 44: Hoare triple {2501#(< main_~main__x~0 47)} assume ~main__x~0 < 100; {2501#(< main_~main__x~0 47)} is VALID [2022-04-07 11:32:11,707 INFO L290 TraceCheckUtils]: 43: Hoare triple {2508#(< main_~main__x~0 46)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2501#(< main_~main__x~0 47)} is VALID [2022-04-07 11:32:11,707 INFO L290 TraceCheckUtils]: 42: Hoare triple {2508#(< main_~main__x~0 46)} assume ~main__x~0 < 100; {2508#(< main_~main__x~0 46)} is VALID [2022-04-07 11:32:11,707 INFO L290 TraceCheckUtils]: 41: Hoare triple {2515#(< main_~main__x~0 45)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2508#(< main_~main__x~0 46)} is VALID [2022-04-07 11:32:11,707 INFO L290 TraceCheckUtils]: 40: Hoare triple {2515#(< main_~main__x~0 45)} assume ~main__x~0 < 100; {2515#(< main_~main__x~0 45)} is VALID [2022-04-07 11:32:11,708 INFO L290 TraceCheckUtils]: 39: Hoare triple {2522#(< main_~main__x~0 44)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2515#(< main_~main__x~0 45)} is VALID [2022-04-07 11:32:11,721 INFO L290 TraceCheckUtils]: 38: Hoare triple {2522#(< main_~main__x~0 44)} assume ~main__x~0 < 100; {2522#(< main_~main__x~0 44)} is VALID [2022-04-07 11:32:11,722 INFO L290 TraceCheckUtils]: 37: Hoare triple {2529#(< main_~main__x~0 43)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2522#(< main_~main__x~0 44)} is VALID [2022-04-07 11:32:11,722 INFO L290 TraceCheckUtils]: 36: Hoare triple {2529#(< main_~main__x~0 43)} assume ~main__x~0 < 100; {2529#(< main_~main__x~0 43)} is VALID [2022-04-07 11:32:11,722 INFO L290 TraceCheckUtils]: 35: Hoare triple {2536#(< main_~main__x~0 42)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2529#(< main_~main__x~0 43)} is VALID [2022-04-07 11:32:11,723 INFO L290 TraceCheckUtils]: 34: Hoare triple {2536#(< main_~main__x~0 42)} assume ~main__x~0 < 100; {2536#(< main_~main__x~0 42)} is VALID [2022-04-07 11:32:11,723 INFO L290 TraceCheckUtils]: 33: Hoare triple {2543#(< main_~main__x~0 41)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2536#(< main_~main__x~0 42)} is VALID [2022-04-07 11:32:11,723 INFO L290 TraceCheckUtils]: 32: Hoare triple {2543#(< main_~main__x~0 41)} assume ~main__x~0 < 100; {2543#(< main_~main__x~0 41)} is VALID [2022-04-07 11:32:11,723 INFO L290 TraceCheckUtils]: 31: Hoare triple {2550#(< main_~main__x~0 40)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2543#(< main_~main__x~0 41)} is VALID [2022-04-07 11:32:11,724 INFO L290 TraceCheckUtils]: 30: Hoare triple {2550#(< main_~main__x~0 40)} assume ~main__x~0 < 100; {2550#(< main_~main__x~0 40)} is VALID [2022-04-07 11:32:11,724 INFO L290 TraceCheckUtils]: 29: Hoare triple {2557#(< main_~main__x~0 39)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2550#(< main_~main__x~0 40)} is VALID [2022-04-07 11:32:11,724 INFO L290 TraceCheckUtils]: 28: Hoare triple {2557#(< main_~main__x~0 39)} assume ~main__x~0 < 100; {2557#(< main_~main__x~0 39)} is VALID [2022-04-07 11:32:11,724 INFO L290 TraceCheckUtils]: 27: Hoare triple {2564#(< main_~main__x~0 38)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2557#(< main_~main__x~0 39)} is VALID [2022-04-07 11:32:11,725 INFO L290 TraceCheckUtils]: 26: Hoare triple {2564#(< main_~main__x~0 38)} assume ~main__x~0 < 100; {2564#(< main_~main__x~0 38)} is VALID [2022-04-07 11:32:11,725 INFO L290 TraceCheckUtils]: 25: Hoare triple {2571#(< main_~main__x~0 37)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2564#(< main_~main__x~0 38)} is VALID [2022-04-07 11:32:11,725 INFO L290 TraceCheckUtils]: 24: Hoare triple {2571#(< main_~main__x~0 37)} assume ~main__x~0 < 100; {2571#(< main_~main__x~0 37)} is VALID [2022-04-07 11:32:11,725 INFO L290 TraceCheckUtils]: 23: Hoare triple {2578#(< main_~main__x~0 36)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2571#(< main_~main__x~0 37)} is VALID [2022-04-07 11:32:11,726 INFO L290 TraceCheckUtils]: 22: Hoare triple {2578#(< main_~main__x~0 36)} assume ~main__x~0 < 100; {2578#(< main_~main__x~0 36)} is VALID [2022-04-07 11:32:11,726 INFO L290 TraceCheckUtils]: 21: Hoare triple {2585#(< main_~main__x~0 35)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2578#(< main_~main__x~0 36)} is VALID [2022-04-07 11:32:11,726 INFO L290 TraceCheckUtils]: 20: Hoare triple {2585#(< main_~main__x~0 35)} assume ~main__x~0 < 100; {2585#(< main_~main__x~0 35)} is VALID [2022-04-07 11:32:11,726 INFO L290 TraceCheckUtils]: 19: Hoare triple {2592#(< main_~main__x~0 34)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2585#(< main_~main__x~0 35)} is VALID [2022-04-07 11:32:11,727 INFO L290 TraceCheckUtils]: 18: Hoare triple {2592#(< main_~main__x~0 34)} assume ~main__x~0 < 100; {2592#(< main_~main__x~0 34)} is VALID [2022-04-07 11:32:11,727 INFO L290 TraceCheckUtils]: 17: Hoare triple {2599#(< main_~main__x~0 33)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2592#(< main_~main__x~0 34)} is VALID [2022-04-07 11:32:11,727 INFO L290 TraceCheckUtils]: 16: Hoare triple {2599#(< main_~main__x~0 33)} assume ~main__x~0 < 100; {2599#(< main_~main__x~0 33)} is VALID [2022-04-07 11:32:11,728 INFO L290 TraceCheckUtils]: 15: Hoare triple {2606#(< main_~main__x~0 32)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2599#(< main_~main__x~0 33)} is VALID [2022-04-07 11:32:11,728 INFO L290 TraceCheckUtils]: 14: Hoare triple {2606#(< main_~main__x~0 32)} assume ~main__x~0 < 100; {2606#(< main_~main__x~0 32)} is VALID [2022-04-07 11:32:11,728 INFO L290 TraceCheckUtils]: 13: Hoare triple {2613#(< main_~main__x~0 31)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2606#(< main_~main__x~0 32)} is VALID [2022-04-07 11:32:11,728 INFO L290 TraceCheckUtils]: 12: Hoare triple {2613#(< main_~main__x~0 31)} assume ~main__x~0 < 100; {2613#(< main_~main__x~0 31)} is VALID [2022-04-07 11:32:11,729 INFO L290 TraceCheckUtils]: 11: Hoare triple {2620#(< main_~main__x~0 30)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2613#(< main_~main__x~0 31)} is VALID [2022-04-07 11:32:11,729 INFO L290 TraceCheckUtils]: 10: Hoare triple {2620#(< main_~main__x~0 30)} assume ~main__x~0 < 100; {2620#(< main_~main__x~0 30)} is VALID [2022-04-07 11:32:11,729 INFO L290 TraceCheckUtils]: 9: Hoare triple {2627#(< main_~main__x~0 29)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2620#(< main_~main__x~0 30)} is VALID [2022-04-07 11:32:11,729 INFO L290 TraceCheckUtils]: 8: Hoare triple {2627#(< main_~main__x~0 29)} assume ~main__x~0 < 100; {2627#(< main_~main__x~0 29)} is VALID [2022-04-07 11:32:11,730 INFO L290 TraceCheckUtils]: 7: Hoare triple {2634#(< main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2627#(< main_~main__x~0 29)} is VALID [2022-04-07 11:32:11,730 INFO L290 TraceCheckUtils]: 6: Hoare triple {2634#(< main_~main__x~0 28)} assume ~main__x~0 < 100; {2634#(< main_~main__x~0 28)} is VALID [2022-04-07 11:32:11,730 INFO L290 TraceCheckUtils]: 5: Hoare triple {2276#true} ~main__x~0 := 0;~main__y~0 := 50; {2634#(< main_~main__x~0 28)} is VALID [2022-04-07 11:32:11,730 INFO L272 TraceCheckUtils]: 4: Hoare triple {2276#true} call #t~ret4 := main(); {2276#true} is VALID [2022-04-07 11:32:11,730 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2276#true} {2276#true} #125#return; {2276#true} is VALID [2022-04-07 11:32:11,730 INFO L290 TraceCheckUtils]: 2: Hoare triple {2276#true} assume true; {2276#true} is VALID [2022-04-07 11:32:11,730 INFO L290 TraceCheckUtils]: 1: Hoare triple {2276#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {2276#true} is VALID [2022-04-07 11:32:11,730 INFO L272 TraceCheckUtils]: 0: Hoare triple {2276#true} call ULTIMATE.init(); {2276#true} is VALID [2022-04-07 11:32:11,731 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-07 11:32:11,731 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1960272478] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-07 11:32:11,731 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-07 11:32:11,731 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 25, 25] total 50 [2022-04-07 11:32:11,731 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1006108391] [2022-04-07 11:32:11,731 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-07 11:32:11,732 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), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 55 [2022-04-07 11:32:11,732 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-07 11:32:11,732 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), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:11,773 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:32:11,774 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 50 states [2022-04-07 11:32:11,774 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-07 11:32:11,775 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2022-04-07 11:32:11,775 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1178, Invalid=1272, Unknown=0, NotChecked=0, Total=2450 [2022-04-07 11:32:11,775 INFO L87 Difference]: Start difference. First operand 57 states and 58 transitions. Second operand has 50 states, 50 states have (on average 2.06) internal successors, (103), 49 states have internal predecessors, (103), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:13,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:13,126 INFO L93 Difference]: Finished difference Result 110 states and 135 transitions. [2022-04-07 11:32:13,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2022-04-07 11:32:13,126 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), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 55 [2022-04-07 11:32:13,126 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-07 11:32:13,126 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), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:13,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 133 transitions. [2022-04-07 11:32:13,128 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), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:13,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 133 transitions. [2022-04-07 11:32:13,129 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 49 states and 133 transitions. [2022-04-07 11:32:13,245 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 133 edges. 133 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:32:13,246 INFO L225 Difference]: With dead ends: 110 [2022-04-07 11:32:13,246 INFO L226 Difference]: Without dead ends: 105 [2022-04-07 11:32:13,248 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 182 GetRequests, 88 SyntacticMatches, 0 SemanticMatches, 94 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1420 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=3433, Invalid=5687, Unknown=0, NotChecked=0, Total=9120 [2022-04-07 11:32:13,249 INFO L913 BasicCegarLoop]: 10 mSDtfsCounter, 171 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 162 mSolverCounterSat, 163 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 171 SdHoareTripleChecker+Valid, 37 SdHoareTripleChecker+Invalid, 325 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 163 IncrementalHoareTripleChecker+Valid, 162 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-07 11:32:13,250 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [171 Valid, 37 Invalid, 325 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [163 Valid, 162 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-07 11:32:13,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105 states. [2022-04-07 11:32:13,297 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105 to 105. [2022-04-07 11:32:13,297 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-07 11:32:13,297 INFO L82 GeneralOperation]: Start isEquivalent. First operand 105 states. Second operand has 105 states, 101 states have (on average 1.0198019801980198) internal successors, (103), 101 states have internal predecessors, (103), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:13,297 INFO L74 IsIncluded]: Start isIncluded. First operand 105 states. Second operand has 105 states, 101 states have (on average 1.0198019801980198) internal successors, (103), 101 states have internal predecessors, (103), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:13,298 INFO L87 Difference]: Start difference. First operand 105 states. Second operand has 105 states, 101 states have (on average 1.0198019801980198) internal successors, (103), 101 states have internal predecessors, (103), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:13,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:13,300 INFO L93 Difference]: Finished difference Result 105 states and 106 transitions. [2022-04-07 11:32:13,300 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 106 transitions. [2022-04-07 11:32:13,300 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:32:13,300 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:32:13,301 INFO L74 IsIncluded]: Start isIncluded. First operand has 105 states, 101 states have (on average 1.0198019801980198) internal successors, (103), 101 states have internal predecessors, (103), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 105 states. [2022-04-07 11:32:13,301 INFO L87 Difference]: Start difference. First operand has 105 states, 101 states have (on average 1.0198019801980198) internal successors, (103), 101 states have internal predecessors, (103), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 105 states. [2022-04-07 11:32:13,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:13,302 INFO L93 Difference]: Finished difference Result 105 states and 106 transitions. [2022-04-07 11:32:13,302 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 106 transitions. [2022-04-07 11:32:13,302 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:32:13,303 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:32:13,303 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-07 11:32:13,303 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-07 11:32:13,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 105 states, 101 states have (on average 1.0198019801980198) internal successors, (103), 101 states have internal predecessors, (103), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:13,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 106 transitions. [2022-04-07 11:32:13,305 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 106 transitions. Word has length 55 [2022-04-07 11:32:13,305 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-07 11:32:13,305 INFO L478 AbstractCegarLoop]: Abstraction has 105 states and 106 transitions. [2022-04-07 11:32:13,305 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), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:13,305 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 106 transitions. [2022-04-07 11:32:13,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-04-07 11:32:13,306 INFO L491 BasicCegarLoop]: Found error trace [2022-04-07 11:32:13,306 INFO L499 BasicCegarLoop]: trace histogram [38, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-07 11:32:13,337 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-04-07 11:32:13,522 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,SelfDestructingSolverStorable9 [2022-04-07 11:32:13,522 INFO L403 AbstractCegarLoop]: === Iteration 11 === Targeting mainErr0ASSERT_VIOLATIONERROR_FUNCTION === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-07 11:32:13,522 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-07 11:32:13,523 INFO L85 PathProgramCache]: Analyzing trace with hash 727705240, now seen corresponding path program 3 times [2022-04-07 11:32:13,523 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-07 11:32:13,523 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1333451892] [2022-04-07 11:32:13,523 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-07 11:32:13,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-07 11:32:13,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:32:14,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-07 11:32:14,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:32:14,414 INFO L290 TraceCheckUtils]: 0: Hoare triple {3330#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {3278#true} is VALID [2022-04-07 11:32:14,414 INFO L290 TraceCheckUtils]: 1: Hoare triple {3278#true} assume true; {3278#true} is VALID [2022-04-07 11:32:14,414 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {3278#true} {3278#true} #125#return; {3278#true} is VALID [2022-04-07 11:32:14,415 INFO L272 TraceCheckUtils]: 0: Hoare triple {3278#true} call ULTIMATE.init(); {3330#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-07 11:32:14,415 INFO L290 TraceCheckUtils]: 1: Hoare triple {3330#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {3278#true} is VALID [2022-04-07 11:32:14,415 INFO L290 TraceCheckUtils]: 2: Hoare triple {3278#true} assume true; {3278#true} is VALID [2022-04-07 11:32:14,415 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3278#true} {3278#true} #125#return; {3278#true} is VALID [2022-04-07 11:32:14,415 INFO L272 TraceCheckUtils]: 4: Hoare triple {3278#true} call #t~ret4 := main(); {3278#true} is VALID [2022-04-07 11:32:14,415 INFO L290 TraceCheckUtils]: 5: Hoare triple {3278#true} ~main__x~0 := 0;~main__y~0 := 50; {3283#(= main_~main__x~0 0)} is VALID [2022-04-07 11:32:14,416 INFO L290 TraceCheckUtils]: 6: Hoare triple {3283#(= main_~main__x~0 0)} assume ~main__x~0 < 100; {3283#(= main_~main__x~0 0)} is VALID [2022-04-07 11:32:14,416 INFO L290 TraceCheckUtils]: 7: Hoare triple {3283#(= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3284#(<= main_~main__x~0 1)} is VALID [2022-04-07 11:32:14,416 INFO L290 TraceCheckUtils]: 8: Hoare triple {3284#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {3284#(<= main_~main__x~0 1)} is VALID [2022-04-07 11:32:14,416 INFO L290 TraceCheckUtils]: 9: Hoare triple {3284#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3285#(<= main_~main__x~0 2)} is VALID [2022-04-07 11:32:14,417 INFO L290 TraceCheckUtils]: 10: Hoare triple {3285#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {3285#(<= main_~main__x~0 2)} is VALID [2022-04-07 11:32:14,417 INFO L290 TraceCheckUtils]: 11: Hoare triple {3285#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3286#(<= main_~main__x~0 3)} is VALID [2022-04-07 11:32:14,418 INFO L290 TraceCheckUtils]: 12: Hoare triple {3286#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {3286#(<= main_~main__x~0 3)} is VALID [2022-04-07 11:32:14,418 INFO L290 TraceCheckUtils]: 13: Hoare triple {3286#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3287#(<= main_~main__x~0 4)} is VALID [2022-04-07 11:32:14,418 INFO L290 TraceCheckUtils]: 14: Hoare triple {3287#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {3287#(<= main_~main__x~0 4)} is VALID [2022-04-07 11:32:14,419 INFO L290 TraceCheckUtils]: 15: Hoare triple {3287#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3288#(<= main_~main__x~0 5)} is VALID [2022-04-07 11:32:14,419 INFO L290 TraceCheckUtils]: 16: Hoare triple {3288#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {3288#(<= main_~main__x~0 5)} is VALID [2022-04-07 11:32:14,419 INFO L290 TraceCheckUtils]: 17: Hoare triple {3288#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3289#(<= main_~main__x~0 6)} is VALID [2022-04-07 11:32:14,419 INFO L290 TraceCheckUtils]: 18: Hoare triple {3289#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {3289#(<= main_~main__x~0 6)} is VALID [2022-04-07 11:32:14,420 INFO L290 TraceCheckUtils]: 19: Hoare triple {3289#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3290#(<= main_~main__x~0 7)} is VALID [2022-04-07 11:32:14,420 INFO L290 TraceCheckUtils]: 20: Hoare triple {3290#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {3290#(<= main_~main__x~0 7)} is VALID [2022-04-07 11:32:14,420 INFO L290 TraceCheckUtils]: 21: Hoare triple {3290#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3291#(<= main_~main__x~0 8)} is VALID [2022-04-07 11:32:14,420 INFO L290 TraceCheckUtils]: 22: Hoare triple {3291#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {3291#(<= main_~main__x~0 8)} is VALID [2022-04-07 11:32:14,420 INFO L290 TraceCheckUtils]: 23: Hoare triple {3291#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3292#(<= main_~main__x~0 9)} is VALID [2022-04-07 11:32:14,421 INFO L290 TraceCheckUtils]: 24: Hoare triple {3292#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {3292#(<= main_~main__x~0 9)} is VALID [2022-04-07 11:32:14,421 INFO L290 TraceCheckUtils]: 25: Hoare triple {3292#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3293#(<= main_~main__x~0 10)} is VALID [2022-04-07 11:32:14,421 INFO L290 TraceCheckUtils]: 26: Hoare triple {3293#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {3293#(<= main_~main__x~0 10)} is VALID [2022-04-07 11:32:14,422 INFO L290 TraceCheckUtils]: 27: Hoare triple {3293#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3294#(<= main_~main__x~0 11)} is VALID [2022-04-07 11:32:14,422 INFO L290 TraceCheckUtils]: 28: Hoare triple {3294#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {3294#(<= main_~main__x~0 11)} is VALID [2022-04-07 11:32:14,422 INFO L290 TraceCheckUtils]: 29: Hoare triple {3294#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3295#(<= main_~main__x~0 12)} is VALID [2022-04-07 11:32:14,422 INFO L290 TraceCheckUtils]: 30: Hoare triple {3295#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {3295#(<= main_~main__x~0 12)} is VALID [2022-04-07 11:32:14,423 INFO L290 TraceCheckUtils]: 31: Hoare triple {3295#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3296#(<= main_~main__x~0 13)} is VALID [2022-04-07 11:32:14,423 INFO L290 TraceCheckUtils]: 32: Hoare triple {3296#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {3296#(<= main_~main__x~0 13)} is VALID [2022-04-07 11:32:14,423 INFO L290 TraceCheckUtils]: 33: Hoare triple {3296#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3297#(<= main_~main__x~0 14)} is VALID [2022-04-07 11:32:14,424 INFO L290 TraceCheckUtils]: 34: Hoare triple {3297#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {3297#(<= main_~main__x~0 14)} is VALID [2022-04-07 11:32:14,424 INFO L290 TraceCheckUtils]: 35: Hoare triple {3297#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3298#(<= main_~main__x~0 15)} is VALID [2022-04-07 11:32:14,424 INFO L290 TraceCheckUtils]: 36: Hoare triple {3298#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {3298#(<= main_~main__x~0 15)} is VALID [2022-04-07 11:32:14,425 INFO L290 TraceCheckUtils]: 37: Hoare triple {3298#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3299#(<= main_~main__x~0 16)} is VALID [2022-04-07 11:32:14,425 INFO L290 TraceCheckUtils]: 38: Hoare triple {3299#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {3299#(<= main_~main__x~0 16)} is VALID [2022-04-07 11:32:14,425 INFO L290 TraceCheckUtils]: 39: Hoare triple {3299#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3300#(<= main_~main__x~0 17)} is VALID [2022-04-07 11:32:14,426 INFO L290 TraceCheckUtils]: 40: Hoare triple {3300#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {3300#(<= main_~main__x~0 17)} is VALID [2022-04-07 11:32:14,426 INFO L290 TraceCheckUtils]: 41: Hoare triple {3300#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3301#(<= main_~main__x~0 18)} is VALID [2022-04-07 11:32:14,426 INFO L290 TraceCheckUtils]: 42: Hoare triple {3301#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {3301#(<= main_~main__x~0 18)} is VALID [2022-04-07 11:32:14,427 INFO L290 TraceCheckUtils]: 43: Hoare triple {3301#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3302#(<= main_~main__x~0 19)} is VALID [2022-04-07 11:32:14,427 INFO L290 TraceCheckUtils]: 44: Hoare triple {3302#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {3302#(<= main_~main__x~0 19)} is VALID [2022-04-07 11:32:14,427 INFO L290 TraceCheckUtils]: 45: Hoare triple {3302#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3303#(<= main_~main__x~0 20)} is VALID [2022-04-07 11:32:14,427 INFO L290 TraceCheckUtils]: 46: Hoare triple {3303#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {3303#(<= main_~main__x~0 20)} is VALID [2022-04-07 11:32:14,428 INFO L290 TraceCheckUtils]: 47: Hoare triple {3303#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3304#(<= main_~main__x~0 21)} is VALID [2022-04-07 11:32:14,428 INFO L290 TraceCheckUtils]: 48: Hoare triple {3304#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {3304#(<= main_~main__x~0 21)} is VALID [2022-04-07 11:32:14,428 INFO L290 TraceCheckUtils]: 49: Hoare triple {3304#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3305#(<= main_~main__x~0 22)} is VALID [2022-04-07 11:32:14,429 INFO L290 TraceCheckUtils]: 50: Hoare triple {3305#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {3305#(<= main_~main__x~0 22)} is VALID [2022-04-07 11:32:14,429 INFO L290 TraceCheckUtils]: 51: Hoare triple {3305#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3306#(<= main_~main__x~0 23)} is VALID [2022-04-07 11:32:14,429 INFO L290 TraceCheckUtils]: 52: Hoare triple {3306#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {3306#(<= main_~main__x~0 23)} is VALID [2022-04-07 11:32:14,429 INFO L290 TraceCheckUtils]: 53: Hoare triple {3306#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3307#(<= main_~main__x~0 24)} is VALID [2022-04-07 11:32:14,430 INFO L290 TraceCheckUtils]: 54: Hoare triple {3307#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {3307#(<= main_~main__x~0 24)} is VALID [2022-04-07 11:32:14,430 INFO L290 TraceCheckUtils]: 55: Hoare triple {3307#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3308#(<= main_~main__x~0 25)} is VALID [2022-04-07 11:32:14,430 INFO L290 TraceCheckUtils]: 56: Hoare triple {3308#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {3308#(<= main_~main__x~0 25)} is VALID [2022-04-07 11:32:14,430 INFO L290 TraceCheckUtils]: 57: Hoare triple {3308#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3309#(<= main_~main__x~0 26)} is VALID [2022-04-07 11:32:14,431 INFO L290 TraceCheckUtils]: 58: Hoare triple {3309#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {3309#(<= main_~main__x~0 26)} is VALID [2022-04-07 11:32:14,431 INFO L290 TraceCheckUtils]: 59: Hoare triple {3309#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3310#(<= main_~main__x~0 27)} is VALID [2022-04-07 11:32:14,432 INFO L290 TraceCheckUtils]: 60: Hoare triple {3310#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {3310#(<= main_~main__x~0 27)} is VALID [2022-04-07 11:32:14,432 INFO L290 TraceCheckUtils]: 61: Hoare triple {3310#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3311#(<= main_~main__x~0 28)} is VALID [2022-04-07 11:32:14,433 INFO L290 TraceCheckUtils]: 62: Hoare triple {3311#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {3311#(<= main_~main__x~0 28)} is VALID [2022-04-07 11:32:14,433 INFO L290 TraceCheckUtils]: 63: Hoare triple {3311#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3312#(<= main_~main__x~0 29)} is VALID [2022-04-07 11:32:14,433 INFO L290 TraceCheckUtils]: 64: Hoare triple {3312#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {3312#(<= main_~main__x~0 29)} is VALID [2022-04-07 11:32:14,433 INFO L290 TraceCheckUtils]: 65: Hoare triple {3312#(<= main_~main__x~0 29)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3313#(<= main_~main__x~0 30)} is VALID [2022-04-07 11:32:14,434 INFO L290 TraceCheckUtils]: 66: Hoare triple {3313#(<= main_~main__x~0 30)} assume ~main__x~0 < 100; {3313#(<= main_~main__x~0 30)} is VALID [2022-04-07 11:32:14,434 INFO L290 TraceCheckUtils]: 67: Hoare triple {3313#(<= main_~main__x~0 30)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3314#(<= main_~main__x~0 31)} is VALID [2022-04-07 11:32:14,434 INFO L290 TraceCheckUtils]: 68: Hoare triple {3314#(<= main_~main__x~0 31)} assume ~main__x~0 < 100; {3314#(<= main_~main__x~0 31)} is VALID [2022-04-07 11:32:14,434 INFO L290 TraceCheckUtils]: 69: Hoare triple {3314#(<= main_~main__x~0 31)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3315#(<= main_~main__x~0 32)} is VALID [2022-04-07 11:32:14,435 INFO L290 TraceCheckUtils]: 70: Hoare triple {3315#(<= main_~main__x~0 32)} assume ~main__x~0 < 100; {3315#(<= main_~main__x~0 32)} is VALID [2022-04-07 11:32:14,435 INFO L290 TraceCheckUtils]: 71: Hoare triple {3315#(<= main_~main__x~0 32)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3316#(<= main_~main__x~0 33)} is VALID [2022-04-07 11:32:14,435 INFO L290 TraceCheckUtils]: 72: Hoare triple {3316#(<= main_~main__x~0 33)} assume ~main__x~0 < 100; {3316#(<= main_~main__x~0 33)} is VALID [2022-04-07 11:32:14,436 INFO L290 TraceCheckUtils]: 73: Hoare triple {3316#(<= main_~main__x~0 33)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3317#(<= main_~main__x~0 34)} is VALID [2022-04-07 11:32:14,436 INFO L290 TraceCheckUtils]: 74: Hoare triple {3317#(<= main_~main__x~0 34)} assume ~main__x~0 < 100; {3317#(<= main_~main__x~0 34)} is VALID [2022-04-07 11:32:14,436 INFO L290 TraceCheckUtils]: 75: Hoare triple {3317#(<= main_~main__x~0 34)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3318#(<= main_~main__x~0 35)} is VALID [2022-04-07 11:32:14,436 INFO L290 TraceCheckUtils]: 76: Hoare triple {3318#(<= main_~main__x~0 35)} assume ~main__x~0 < 100; {3318#(<= main_~main__x~0 35)} is VALID [2022-04-07 11:32:14,437 INFO L290 TraceCheckUtils]: 77: Hoare triple {3318#(<= main_~main__x~0 35)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3319#(<= main_~main__x~0 36)} is VALID [2022-04-07 11:32:14,437 INFO L290 TraceCheckUtils]: 78: Hoare triple {3319#(<= main_~main__x~0 36)} assume ~main__x~0 < 100; {3319#(<= main_~main__x~0 36)} is VALID [2022-04-07 11:32:14,437 INFO L290 TraceCheckUtils]: 79: Hoare triple {3319#(<= main_~main__x~0 36)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3320#(<= main_~main__x~0 37)} is VALID [2022-04-07 11:32:14,437 INFO L290 TraceCheckUtils]: 80: Hoare triple {3320#(<= main_~main__x~0 37)} assume ~main__x~0 < 100; {3320#(<= main_~main__x~0 37)} is VALID [2022-04-07 11:32:14,438 INFO L290 TraceCheckUtils]: 81: Hoare triple {3320#(<= main_~main__x~0 37)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3321#(<= main_~main__x~0 38)} is VALID [2022-04-07 11:32:14,438 INFO L290 TraceCheckUtils]: 82: Hoare triple {3321#(<= main_~main__x~0 38)} assume ~main__x~0 < 100; {3321#(<= main_~main__x~0 38)} is VALID [2022-04-07 11:32:14,438 INFO L290 TraceCheckUtils]: 83: Hoare triple {3321#(<= main_~main__x~0 38)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3322#(<= main_~main__x~0 39)} is VALID [2022-04-07 11:32:14,438 INFO L290 TraceCheckUtils]: 84: Hoare triple {3322#(<= main_~main__x~0 39)} assume ~main__x~0 < 100; {3322#(<= main_~main__x~0 39)} is VALID [2022-04-07 11:32:14,439 INFO L290 TraceCheckUtils]: 85: Hoare triple {3322#(<= main_~main__x~0 39)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3323#(<= main_~main__x~0 40)} is VALID [2022-04-07 11:32:14,439 INFO L290 TraceCheckUtils]: 86: Hoare triple {3323#(<= main_~main__x~0 40)} assume ~main__x~0 < 100; {3323#(<= main_~main__x~0 40)} is VALID [2022-04-07 11:32:14,439 INFO L290 TraceCheckUtils]: 87: Hoare triple {3323#(<= main_~main__x~0 40)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3324#(<= main_~main__x~0 41)} is VALID [2022-04-07 11:32:14,439 INFO L290 TraceCheckUtils]: 88: Hoare triple {3324#(<= main_~main__x~0 41)} assume ~main__x~0 < 100; {3324#(<= main_~main__x~0 41)} is VALID [2022-04-07 11:32:14,440 INFO L290 TraceCheckUtils]: 89: Hoare triple {3324#(<= main_~main__x~0 41)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3325#(<= main_~main__x~0 42)} is VALID [2022-04-07 11:32:14,440 INFO L290 TraceCheckUtils]: 90: Hoare triple {3325#(<= main_~main__x~0 42)} assume ~main__x~0 < 100; {3325#(<= main_~main__x~0 42)} is VALID [2022-04-07 11:32:14,440 INFO L290 TraceCheckUtils]: 91: Hoare triple {3325#(<= main_~main__x~0 42)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3326#(<= main_~main__x~0 43)} is VALID [2022-04-07 11:32:14,440 INFO L290 TraceCheckUtils]: 92: Hoare triple {3326#(<= main_~main__x~0 43)} assume ~main__x~0 < 100; {3326#(<= main_~main__x~0 43)} is VALID [2022-04-07 11:32:14,441 INFO L290 TraceCheckUtils]: 93: Hoare triple {3326#(<= main_~main__x~0 43)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3327#(<= main_~main__x~0 44)} is VALID [2022-04-07 11:32:14,441 INFO L290 TraceCheckUtils]: 94: Hoare triple {3327#(<= main_~main__x~0 44)} assume ~main__x~0 < 100; {3327#(<= main_~main__x~0 44)} is VALID [2022-04-07 11:32:14,447 INFO L290 TraceCheckUtils]: 95: Hoare triple {3327#(<= main_~main__x~0 44)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3328#(<= main_~main__x~0 45)} is VALID [2022-04-07 11:32:14,447 INFO L290 TraceCheckUtils]: 96: Hoare triple {3328#(<= main_~main__x~0 45)} assume ~main__x~0 < 100; {3328#(<= main_~main__x~0 45)} is VALID [2022-04-07 11:32:14,447 INFO L290 TraceCheckUtils]: 97: Hoare triple {3328#(<= main_~main__x~0 45)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3329#(<= main_~main__x~0 46)} is VALID [2022-04-07 11:32:14,448 INFO L290 TraceCheckUtils]: 98: Hoare triple {3329#(<= main_~main__x~0 46)} assume ~main__x~0 < 100; {3329#(<= main_~main__x~0 46)} is VALID [2022-04-07 11:32:14,448 INFO L290 TraceCheckUtils]: 99: Hoare triple {3329#(<= main_~main__x~0 46)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {3279#false} is VALID [2022-04-07 11:32:14,448 INFO L290 TraceCheckUtils]: 100: Hoare triple {3279#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {3279#false} is VALID [2022-04-07 11:32:14,448 INFO L290 TraceCheckUtils]: 101: Hoare triple {3279#false} assume 0 == ~__VERIFIER_assert__cond~0; {3279#false} is VALID [2022-04-07 11:32:14,448 INFO L290 TraceCheckUtils]: 102: Hoare triple {3279#false} assume !false; {3279#false} is VALID [2022-04-07 11:32:14,449 INFO L134 CoverageAnalysis]: Checked inductivity of 1444 backedges. 38 proven. 1406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-07 11:32:14,449 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-07 11:32:14,449 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1333451892] [2022-04-07 11:32:14,450 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1333451892] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-07 11:32:14,450 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2145086674] [2022-04-07 11:32:14,450 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-04-07 11:32:14,450 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-07 11:32:14,450 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-07 11:32:14,454 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-07 11:32:14,455 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-04-07 11:32:14,515 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2022-04-07 11:32:14,515 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-07 11:32:14,515 INFO L263 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 4 conjunts are in the unsatisfiable core [2022-04-07 11:32:14,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:32:14,527 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-07 11:32:14,676 INFO L272 TraceCheckUtils]: 0: Hoare triple {3278#true} call ULTIMATE.init(); {3278#true} is VALID [2022-04-07 11:32:14,677 INFO L290 TraceCheckUtils]: 1: Hoare triple {3278#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {3278#true} is VALID [2022-04-07 11:32:14,677 INFO L290 TraceCheckUtils]: 2: Hoare triple {3278#true} assume true; {3278#true} is VALID [2022-04-07 11:32:14,677 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3278#true} {3278#true} #125#return; {3278#true} is VALID [2022-04-07 11:32:14,677 INFO L272 TraceCheckUtils]: 4: Hoare triple {3278#true} call #t~ret4 := main(); {3278#true} is VALID [2022-04-07 11:32:14,677 INFO L290 TraceCheckUtils]: 5: Hoare triple {3278#true} ~main__x~0 := 0;~main__y~0 := 50; {3278#true} is VALID [2022-04-07 11:32:14,677 INFO L290 TraceCheckUtils]: 6: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,677 INFO L290 TraceCheckUtils]: 7: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,677 INFO L290 TraceCheckUtils]: 8: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,677 INFO L290 TraceCheckUtils]: 9: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,677 INFO L290 TraceCheckUtils]: 10: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,677 INFO L290 TraceCheckUtils]: 11: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,677 INFO L290 TraceCheckUtils]: 12: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,677 INFO L290 TraceCheckUtils]: 13: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,678 INFO L290 TraceCheckUtils]: 14: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,678 INFO L290 TraceCheckUtils]: 15: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,678 INFO L290 TraceCheckUtils]: 16: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,678 INFO L290 TraceCheckUtils]: 17: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,678 INFO L290 TraceCheckUtils]: 18: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,678 INFO L290 TraceCheckUtils]: 19: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,678 INFO L290 TraceCheckUtils]: 20: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,678 INFO L290 TraceCheckUtils]: 21: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,678 INFO L290 TraceCheckUtils]: 22: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,678 INFO L290 TraceCheckUtils]: 23: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,678 INFO L290 TraceCheckUtils]: 24: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,678 INFO L290 TraceCheckUtils]: 25: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,678 INFO L290 TraceCheckUtils]: 26: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,678 INFO L290 TraceCheckUtils]: 27: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,678 INFO L290 TraceCheckUtils]: 28: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,678 INFO L290 TraceCheckUtils]: 29: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,679 INFO L290 TraceCheckUtils]: 30: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,679 INFO L290 TraceCheckUtils]: 31: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,679 INFO L290 TraceCheckUtils]: 32: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,679 INFO L290 TraceCheckUtils]: 33: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,679 INFO L290 TraceCheckUtils]: 34: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,679 INFO L290 TraceCheckUtils]: 35: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,679 INFO L290 TraceCheckUtils]: 36: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,679 INFO L290 TraceCheckUtils]: 37: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,679 INFO L290 TraceCheckUtils]: 38: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,679 INFO L290 TraceCheckUtils]: 39: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,679 INFO L290 TraceCheckUtils]: 40: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,679 INFO L290 TraceCheckUtils]: 41: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,679 INFO L290 TraceCheckUtils]: 42: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,679 INFO L290 TraceCheckUtils]: 43: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,679 INFO L290 TraceCheckUtils]: 44: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,680 INFO L290 TraceCheckUtils]: 45: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,680 INFO L290 TraceCheckUtils]: 46: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,680 INFO L290 TraceCheckUtils]: 47: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,680 INFO L290 TraceCheckUtils]: 48: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,680 INFO L290 TraceCheckUtils]: 49: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,680 INFO L290 TraceCheckUtils]: 50: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,680 INFO L290 TraceCheckUtils]: 51: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,680 INFO L290 TraceCheckUtils]: 52: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,680 INFO L290 TraceCheckUtils]: 53: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,680 INFO L290 TraceCheckUtils]: 54: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,680 INFO L290 TraceCheckUtils]: 55: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,680 INFO L290 TraceCheckUtils]: 56: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,680 INFO L290 TraceCheckUtils]: 57: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,680 INFO L290 TraceCheckUtils]: 58: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,680 INFO L290 TraceCheckUtils]: 59: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,681 INFO L290 TraceCheckUtils]: 60: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,681 INFO L290 TraceCheckUtils]: 61: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,681 INFO L290 TraceCheckUtils]: 62: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,681 INFO L290 TraceCheckUtils]: 63: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,681 INFO L290 TraceCheckUtils]: 64: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,681 INFO L290 TraceCheckUtils]: 65: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,681 INFO L290 TraceCheckUtils]: 66: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,681 INFO L290 TraceCheckUtils]: 67: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,681 INFO L290 TraceCheckUtils]: 68: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,681 INFO L290 TraceCheckUtils]: 69: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,681 INFO L290 TraceCheckUtils]: 70: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,681 INFO L290 TraceCheckUtils]: 71: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,681 INFO L290 TraceCheckUtils]: 72: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,681 INFO L290 TraceCheckUtils]: 73: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,681 INFO L290 TraceCheckUtils]: 74: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,682 INFO L290 TraceCheckUtils]: 75: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,682 INFO L290 TraceCheckUtils]: 76: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,682 INFO L290 TraceCheckUtils]: 77: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,682 INFO L290 TraceCheckUtils]: 78: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,682 INFO L290 TraceCheckUtils]: 79: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,682 INFO L290 TraceCheckUtils]: 80: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,682 INFO L290 TraceCheckUtils]: 81: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,682 INFO L290 TraceCheckUtils]: 82: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,682 INFO L290 TraceCheckUtils]: 83: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,682 INFO L290 TraceCheckUtils]: 84: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,682 INFO L290 TraceCheckUtils]: 85: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,682 INFO L290 TraceCheckUtils]: 86: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,682 INFO L290 TraceCheckUtils]: 87: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,682 INFO L290 TraceCheckUtils]: 88: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,682 INFO L290 TraceCheckUtils]: 89: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,683 INFO L290 TraceCheckUtils]: 90: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,683 INFO L290 TraceCheckUtils]: 91: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,683 INFO L290 TraceCheckUtils]: 92: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,683 INFO L290 TraceCheckUtils]: 93: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,683 INFO L290 TraceCheckUtils]: 94: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,683 INFO L290 TraceCheckUtils]: 95: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,683 INFO L290 TraceCheckUtils]: 96: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,683 INFO L290 TraceCheckUtils]: 97: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3625#(< main_~main__x~0 51)} is VALID [2022-04-07 11:32:14,693 INFO L290 TraceCheckUtils]: 98: Hoare triple {3625#(< main_~main__x~0 51)} assume ~main__x~0 < 100; {3625#(< main_~main__x~0 51)} is VALID [2022-04-07 11:32:14,707 INFO L290 TraceCheckUtils]: 99: Hoare triple {3625#(< main_~main__x~0 51)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {3632#(< main_~main__x~0 52)} is VALID [2022-04-07 11:32:14,708 INFO L290 TraceCheckUtils]: 100: Hoare triple {3632#(< main_~main__x~0 52)} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {3279#false} is VALID [2022-04-07 11:32:14,708 INFO L290 TraceCheckUtils]: 101: Hoare triple {3279#false} assume 0 == ~__VERIFIER_assert__cond~0; {3279#false} is VALID [2022-04-07 11:32:14,708 INFO L290 TraceCheckUtils]: 102: Hoare triple {3279#false} assume !false; {3279#false} is VALID [2022-04-07 11:32:14,708 INFO L134 CoverageAnalysis]: Checked inductivity of 1444 backedges. 111 proven. 1 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2022-04-07 11:32:14,708 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-07 11:32:14,912 INFO L290 TraceCheckUtils]: 102: Hoare triple {3279#false} assume !false; {3279#false} is VALID [2022-04-07 11:32:14,912 INFO L290 TraceCheckUtils]: 101: Hoare triple {3279#false} assume 0 == ~__VERIFIER_assert__cond~0; {3279#false} is VALID [2022-04-07 11:32:14,912 INFO L290 TraceCheckUtils]: 100: Hoare triple {3648#(< main_~main__x~0 100)} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {3279#false} is VALID [2022-04-07 11:32:14,913 INFO L290 TraceCheckUtils]: 99: Hoare triple {3652#(< main_~main__x~0 99)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {3648#(< main_~main__x~0 100)} is VALID [2022-04-07 11:32:14,913 INFO L290 TraceCheckUtils]: 98: Hoare triple {3652#(< main_~main__x~0 99)} assume ~main__x~0 < 100; {3652#(< main_~main__x~0 99)} is VALID [2022-04-07 11:32:14,913 INFO L290 TraceCheckUtils]: 97: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3652#(< main_~main__x~0 99)} is VALID [2022-04-07 11:32:14,913 INFO L290 TraceCheckUtils]: 96: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,913 INFO L290 TraceCheckUtils]: 95: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,914 INFO L290 TraceCheckUtils]: 94: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,914 INFO L290 TraceCheckUtils]: 93: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,914 INFO L290 TraceCheckUtils]: 92: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,914 INFO L290 TraceCheckUtils]: 91: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,914 INFO L290 TraceCheckUtils]: 90: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,914 INFO L290 TraceCheckUtils]: 89: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,914 INFO L290 TraceCheckUtils]: 88: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,914 INFO L290 TraceCheckUtils]: 87: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,914 INFO L290 TraceCheckUtils]: 86: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,914 INFO L290 TraceCheckUtils]: 85: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,914 INFO L290 TraceCheckUtils]: 84: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,914 INFO L290 TraceCheckUtils]: 83: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,914 INFO L290 TraceCheckUtils]: 82: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,914 INFO L290 TraceCheckUtils]: 81: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,914 INFO L290 TraceCheckUtils]: 80: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,915 INFO L290 TraceCheckUtils]: 79: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,915 INFO L290 TraceCheckUtils]: 78: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,915 INFO L290 TraceCheckUtils]: 77: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,915 INFO L290 TraceCheckUtils]: 76: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,915 INFO L290 TraceCheckUtils]: 75: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,915 INFO L290 TraceCheckUtils]: 74: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,915 INFO L290 TraceCheckUtils]: 73: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,915 INFO L290 TraceCheckUtils]: 72: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,915 INFO L290 TraceCheckUtils]: 71: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,915 INFO L290 TraceCheckUtils]: 70: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,915 INFO L290 TraceCheckUtils]: 69: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,915 INFO L290 TraceCheckUtils]: 68: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,915 INFO L290 TraceCheckUtils]: 67: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,915 INFO L290 TraceCheckUtils]: 66: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,915 INFO L290 TraceCheckUtils]: 65: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,916 INFO L290 TraceCheckUtils]: 64: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,916 INFO L290 TraceCheckUtils]: 63: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,916 INFO L290 TraceCheckUtils]: 62: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,916 INFO L290 TraceCheckUtils]: 61: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,916 INFO L290 TraceCheckUtils]: 60: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,916 INFO L290 TraceCheckUtils]: 59: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,916 INFO L290 TraceCheckUtils]: 58: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,916 INFO L290 TraceCheckUtils]: 57: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,916 INFO L290 TraceCheckUtils]: 56: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,916 INFO L290 TraceCheckUtils]: 55: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,916 INFO L290 TraceCheckUtils]: 54: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,916 INFO L290 TraceCheckUtils]: 53: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,916 INFO L290 TraceCheckUtils]: 52: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,916 INFO L290 TraceCheckUtils]: 51: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,916 INFO L290 TraceCheckUtils]: 50: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,916 INFO L290 TraceCheckUtils]: 49: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,917 INFO L290 TraceCheckUtils]: 48: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,917 INFO L290 TraceCheckUtils]: 47: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,917 INFO L290 TraceCheckUtils]: 46: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,917 INFO L290 TraceCheckUtils]: 45: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,917 INFO L290 TraceCheckUtils]: 44: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,917 INFO L290 TraceCheckUtils]: 43: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,917 INFO L290 TraceCheckUtils]: 42: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,917 INFO L290 TraceCheckUtils]: 41: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,917 INFO L290 TraceCheckUtils]: 40: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,917 INFO L290 TraceCheckUtils]: 39: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,917 INFO L290 TraceCheckUtils]: 38: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,917 INFO L290 TraceCheckUtils]: 37: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,917 INFO L290 TraceCheckUtils]: 36: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,917 INFO L290 TraceCheckUtils]: 35: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,917 INFO L290 TraceCheckUtils]: 34: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,917 INFO L290 TraceCheckUtils]: 33: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,918 INFO L290 TraceCheckUtils]: 32: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,918 INFO L290 TraceCheckUtils]: 31: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,918 INFO L290 TraceCheckUtils]: 30: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,918 INFO L290 TraceCheckUtils]: 29: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,918 INFO L290 TraceCheckUtils]: 28: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,918 INFO L290 TraceCheckUtils]: 27: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,918 INFO L290 TraceCheckUtils]: 26: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,918 INFO L290 TraceCheckUtils]: 25: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,918 INFO L290 TraceCheckUtils]: 24: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,918 INFO L290 TraceCheckUtils]: 23: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,918 INFO L290 TraceCheckUtils]: 22: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,918 INFO L290 TraceCheckUtils]: 21: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,918 INFO L290 TraceCheckUtils]: 20: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,918 INFO L290 TraceCheckUtils]: 19: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,918 INFO L290 TraceCheckUtils]: 18: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,919 INFO L290 TraceCheckUtils]: 17: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,919 INFO L290 TraceCheckUtils]: 16: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,919 INFO L290 TraceCheckUtils]: 15: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,919 INFO L290 TraceCheckUtils]: 14: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,919 INFO L290 TraceCheckUtils]: 13: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,919 INFO L290 TraceCheckUtils]: 12: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,919 INFO L290 TraceCheckUtils]: 11: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,919 INFO L290 TraceCheckUtils]: 10: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,919 INFO L290 TraceCheckUtils]: 9: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,919 INFO L290 TraceCheckUtils]: 8: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,919 INFO L290 TraceCheckUtils]: 7: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-07 11:32:14,919 INFO L290 TraceCheckUtils]: 6: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-07 11:32:14,919 INFO L290 TraceCheckUtils]: 5: Hoare triple {3278#true} ~main__x~0 := 0;~main__y~0 := 50; {3278#true} is VALID [2022-04-07 11:32:14,919 INFO L272 TraceCheckUtils]: 4: Hoare triple {3278#true} call #t~ret4 := main(); {3278#true} is VALID [2022-04-07 11:32:14,919 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3278#true} {3278#true} #125#return; {3278#true} is VALID [2022-04-07 11:32:14,920 INFO L290 TraceCheckUtils]: 2: Hoare triple {3278#true} assume true; {3278#true} is VALID [2022-04-07 11:32:14,920 INFO L290 TraceCheckUtils]: 1: Hoare triple {3278#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {3278#true} is VALID [2022-04-07 11:32:14,920 INFO L272 TraceCheckUtils]: 0: Hoare triple {3278#true} call ULTIMATE.init(); {3278#true} is VALID [2022-04-07 11:32:14,920 INFO L134 CoverageAnalysis]: Checked inductivity of 1444 backedges. 111 proven. 1 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2022-04-07 11:32:14,920 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2145086674] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-07 11:32:14,920 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-07 11:32:14,920 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [50, 4, 4] total 54 [2022-04-07 11:32:14,921 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1422820044] [2022-04-07 11:32:14,921 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-07 11:32:14,921 INFO L78 Accepts]: Start accepts. Automaton has has 54 states, 54 states have (on average 2.4074074074074074) internal successors, (130), 53 states have internal predecessors, (130), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 103 [2022-04-07 11:32:14,922 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-07 11:32:14,922 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 54 states, 54 states have (on average 2.4074074074074074) internal successors, (130), 53 states have internal predecessors, (130), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:14,997 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 134 edges. 134 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:32:14,997 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 54 states [2022-04-07 11:32:14,997 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-07 11:32:14,998 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2022-04-07 11:32:14,999 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1380, Invalid=1482, Unknown=0, NotChecked=0, Total=2862 [2022-04-07 11:32:14,999 INFO L87 Difference]: Start difference. First operand 105 states and 106 transitions. Second operand has 54 states, 54 states have (on average 2.4074074074074074) internal successors, (130), 53 states have internal predecessors, (130), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:16,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:16,755 INFO L93 Difference]: Finished difference Result 117 states and 122 transitions. [2022-04-07 11:32:16,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2022-04-07 11:32:16,755 INFO L78 Accepts]: Start accepts. Automaton has has 54 states, 54 states have (on average 2.4074074074074074) internal successors, (130), 53 states have internal predecessors, (130), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 103 [2022-04-07 11:32:16,755 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-07 11:32:16,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 54 states, 54 states have (on average 2.4074074074074074) internal successors, (130), 53 states have internal predecessors, (130), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:16,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 122 transitions. [2022-04-07 11:32:16,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 54 states, 54 states have (on average 2.4074074074074074) internal successors, (130), 53 states have internal predecessors, (130), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:16,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 122 transitions. [2022-04-07 11:32:16,758 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 54 states and 122 transitions. [2022-04-07 11:32:16,848 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 122 edges. 122 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:32:16,850 INFO L225 Difference]: With dead ends: 117 [2022-04-07 11:32:16,850 INFO L226 Difference]: Without dead ends: 112 [2022-04-07 11:32:16,852 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 310 GetRequests, 207 SyntacticMatches, 0 SemanticMatches, 103 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1321 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=4134, Invalid=6786, Unknown=0, NotChecked=0, Total=10920 [2022-04-07 11:32:16,852 INFO L913 BasicCegarLoop]: 9 mSDtfsCounter, 142 mSDsluCounter, 32 mSDsCounter, 0 mSdLazyCounter, 174 mSolverCounterSat, 145 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 142 SdHoareTripleChecker+Valid, 41 SdHoareTripleChecker+Invalid, 319 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 145 IncrementalHoareTripleChecker+Valid, 174 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-07 11:32:16,853 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [142 Valid, 41 Invalid, 319 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [145 Valid, 174 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-07 11:32:16,853 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2022-04-07 11:32:16,916 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 112. [2022-04-07 11:32:16,916 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-07 11:32:16,917 INFO L82 GeneralOperation]: Start isEquivalent. First operand 112 states. Second operand has 112 states, 108 states have (on average 1.0185185185185186) internal successors, (110), 108 states have internal predecessors, (110), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:16,917 INFO L74 IsIncluded]: Start isIncluded. First operand 112 states. Second operand has 112 states, 108 states have (on average 1.0185185185185186) internal successors, (110), 108 states have internal predecessors, (110), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:16,917 INFO L87 Difference]: Start difference. First operand 112 states. Second operand has 112 states, 108 states have (on average 1.0185185185185186) internal successors, (110), 108 states have internal predecessors, (110), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:16,918 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:16,918 INFO L93 Difference]: Finished difference Result 112 states and 113 transitions. [2022-04-07 11:32:16,918 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 113 transitions. [2022-04-07 11:32:16,919 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:32:16,919 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:32:16,919 INFO L74 IsIncluded]: Start isIncluded. First operand has 112 states, 108 states have (on average 1.0185185185185186) internal successors, (110), 108 states have internal predecessors, (110), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 112 states. [2022-04-07 11:32:16,919 INFO L87 Difference]: Start difference. First operand has 112 states, 108 states have (on average 1.0185185185185186) internal successors, (110), 108 states have internal predecessors, (110), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 112 states. [2022-04-07 11:32:16,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:16,920 INFO L93 Difference]: Finished difference Result 112 states and 113 transitions. [2022-04-07 11:32:16,920 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 113 transitions. [2022-04-07 11:32:16,921 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:32:16,921 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:32:16,921 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-07 11:32:16,921 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-07 11:32:16,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 112 states, 108 states have (on average 1.0185185185185186) internal successors, (110), 108 states have internal predecessors, (110), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:16,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 113 transitions. [2022-04-07 11:32:16,922 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 113 transitions. Word has length 103 [2022-04-07 11:32:16,922 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-07 11:32:16,923 INFO L478 AbstractCegarLoop]: Abstraction has 112 states and 113 transitions. [2022-04-07 11:32:16,923 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 54 states, 54 states have (on average 2.4074074074074074) internal successors, (130), 53 states have internal predecessors, (130), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:16,923 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 113 transitions. [2022-04-07 11:32:16,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-04-07 11:32:16,923 INFO L491 BasicCegarLoop]: Found error trace [2022-04-07 11:32:16,923 INFO L499 BasicCegarLoop]: trace histogram [42, 38, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-07 11:32:16,952 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-04-07 11:32:17,124 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-07 11:32:17,124 INFO L403 AbstractCegarLoop]: === Iteration 12 === Targeting mainErr0ASSERT_VIOLATIONERROR_FUNCTION === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-07 11:32:17,125 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-07 11:32:17,125 INFO L85 PathProgramCache]: Analyzing trace with hash -191250589, now seen corresponding path program 4 times [2022-04-07 11:32:17,125 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-07 11:32:17,125 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [191666701] [2022-04-07 11:32:17,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-07 11:32:17,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-07 11:32:17,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:32:18,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-07 11:32:18,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:32:18,014 INFO L290 TraceCheckUtils]: 0: Hoare triple {4674#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {4621#true} is VALID [2022-04-07 11:32:18,014 INFO L290 TraceCheckUtils]: 1: Hoare triple {4621#true} assume true; {4621#true} is VALID [2022-04-07 11:32:18,014 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {4621#true} {4621#true} #125#return; {4621#true} is VALID [2022-04-07 11:32:18,015 INFO L272 TraceCheckUtils]: 0: Hoare triple {4621#true} call ULTIMATE.init(); {4674#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-07 11:32:18,015 INFO L290 TraceCheckUtils]: 1: Hoare triple {4674#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {4621#true} is VALID [2022-04-07 11:32:18,015 INFO L290 TraceCheckUtils]: 2: Hoare triple {4621#true} assume true; {4621#true} is VALID [2022-04-07 11:32:18,015 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {4621#true} {4621#true} #125#return; {4621#true} is VALID [2022-04-07 11:32:18,015 INFO L272 TraceCheckUtils]: 4: Hoare triple {4621#true} call #t~ret4 := main(); {4621#true} is VALID [2022-04-07 11:32:18,015 INFO L290 TraceCheckUtils]: 5: Hoare triple {4621#true} ~main__x~0 := 0;~main__y~0 := 50; {4626#(= main_~main__x~0 0)} is VALID [2022-04-07 11:32:18,016 INFO L290 TraceCheckUtils]: 6: Hoare triple {4626#(= main_~main__x~0 0)} assume ~main__x~0 < 100; {4626#(= main_~main__x~0 0)} is VALID [2022-04-07 11:32:18,016 INFO L290 TraceCheckUtils]: 7: Hoare triple {4626#(= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4627#(<= main_~main__x~0 1)} is VALID [2022-04-07 11:32:18,016 INFO L290 TraceCheckUtils]: 8: Hoare triple {4627#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {4627#(<= main_~main__x~0 1)} is VALID [2022-04-07 11:32:18,017 INFO L290 TraceCheckUtils]: 9: Hoare triple {4627#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4628#(<= main_~main__x~0 2)} is VALID [2022-04-07 11:32:18,017 INFO L290 TraceCheckUtils]: 10: Hoare triple {4628#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {4628#(<= main_~main__x~0 2)} is VALID [2022-04-07 11:32:18,017 INFO L290 TraceCheckUtils]: 11: Hoare triple {4628#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4629#(<= main_~main__x~0 3)} is VALID [2022-04-07 11:32:18,018 INFO L290 TraceCheckUtils]: 12: Hoare triple {4629#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {4629#(<= main_~main__x~0 3)} is VALID [2022-04-07 11:32:18,018 INFO L290 TraceCheckUtils]: 13: Hoare triple {4629#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4630#(<= main_~main__x~0 4)} is VALID [2022-04-07 11:32:18,018 INFO L290 TraceCheckUtils]: 14: Hoare triple {4630#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {4630#(<= main_~main__x~0 4)} is VALID [2022-04-07 11:32:18,019 INFO L290 TraceCheckUtils]: 15: Hoare triple {4630#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4631#(<= main_~main__x~0 5)} is VALID [2022-04-07 11:32:18,019 INFO L290 TraceCheckUtils]: 16: Hoare triple {4631#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {4631#(<= main_~main__x~0 5)} is VALID [2022-04-07 11:32:18,019 INFO L290 TraceCheckUtils]: 17: Hoare triple {4631#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4632#(<= main_~main__x~0 6)} is VALID [2022-04-07 11:32:18,020 INFO L290 TraceCheckUtils]: 18: Hoare triple {4632#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {4632#(<= main_~main__x~0 6)} is VALID [2022-04-07 11:32:18,020 INFO L290 TraceCheckUtils]: 19: Hoare triple {4632#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4633#(<= main_~main__x~0 7)} is VALID [2022-04-07 11:32:18,020 INFO L290 TraceCheckUtils]: 20: Hoare triple {4633#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {4633#(<= main_~main__x~0 7)} is VALID [2022-04-07 11:32:18,021 INFO L290 TraceCheckUtils]: 21: Hoare triple {4633#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4634#(<= main_~main__x~0 8)} is VALID [2022-04-07 11:32:18,021 INFO L290 TraceCheckUtils]: 22: Hoare triple {4634#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {4634#(<= main_~main__x~0 8)} is VALID [2022-04-07 11:32:18,021 INFO L290 TraceCheckUtils]: 23: Hoare triple {4634#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4635#(<= main_~main__x~0 9)} is VALID [2022-04-07 11:32:18,022 INFO L290 TraceCheckUtils]: 24: Hoare triple {4635#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {4635#(<= main_~main__x~0 9)} is VALID [2022-04-07 11:32:18,022 INFO L290 TraceCheckUtils]: 25: Hoare triple {4635#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4636#(<= main_~main__x~0 10)} is VALID [2022-04-07 11:32:18,022 INFO L290 TraceCheckUtils]: 26: Hoare triple {4636#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {4636#(<= main_~main__x~0 10)} is VALID [2022-04-07 11:32:18,023 INFO L290 TraceCheckUtils]: 27: Hoare triple {4636#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4637#(<= main_~main__x~0 11)} is VALID [2022-04-07 11:32:18,023 INFO L290 TraceCheckUtils]: 28: Hoare triple {4637#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {4637#(<= main_~main__x~0 11)} is VALID [2022-04-07 11:32:18,023 INFO L290 TraceCheckUtils]: 29: Hoare triple {4637#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4638#(<= main_~main__x~0 12)} is VALID [2022-04-07 11:32:18,024 INFO L290 TraceCheckUtils]: 30: Hoare triple {4638#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {4638#(<= main_~main__x~0 12)} is VALID [2022-04-07 11:32:18,024 INFO L290 TraceCheckUtils]: 31: Hoare triple {4638#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4639#(<= main_~main__x~0 13)} is VALID [2022-04-07 11:32:18,024 INFO L290 TraceCheckUtils]: 32: Hoare triple {4639#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {4639#(<= main_~main__x~0 13)} is VALID [2022-04-07 11:32:18,025 INFO L290 TraceCheckUtils]: 33: Hoare triple {4639#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4640#(<= main_~main__x~0 14)} is VALID [2022-04-07 11:32:18,025 INFO L290 TraceCheckUtils]: 34: Hoare triple {4640#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {4640#(<= main_~main__x~0 14)} is VALID [2022-04-07 11:32:18,025 INFO L290 TraceCheckUtils]: 35: Hoare triple {4640#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4641#(<= main_~main__x~0 15)} is VALID [2022-04-07 11:32:18,026 INFO L290 TraceCheckUtils]: 36: Hoare triple {4641#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {4641#(<= main_~main__x~0 15)} is VALID [2022-04-07 11:32:18,026 INFO L290 TraceCheckUtils]: 37: Hoare triple {4641#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4642#(<= main_~main__x~0 16)} is VALID [2022-04-07 11:32:18,026 INFO L290 TraceCheckUtils]: 38: Hoare triple {4642#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {4642#(<= main_~main__x~0 16)} is VALID [2022-04-07 11:32:18,027 INFO L290 TraceCheckUtils]: 39: Hoare triple {4642#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4643#(<= main_~main__x~0 17)} is VALID [2022-04-07 11:32:18,027 INFO L290 TraceCheckUtils]: 40: Hoare triple {4643#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {4643#(<= main_~main__x~0 17)} is VALID [2022-04-07 11:32:18,027 INFO L290 TraceCheckUtils]: 41: Hoare triple {4643#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4644#(<= main_~main__x~0 18)} is VALID [2022-04-07 11:32:18,028 INFO L290 TraceCheckUtils]: 42: Hoare triple {4644#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {4644#(<= main_~main__x~0 18)} is VALID [2022-04-07 11:32:18,028 INFO L290 TraceCheckUtils]: 43: Hoare triple {4644#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4645#(<= main_~main__x~0 19)} is VALID [2022-04-07 11:32:18,028 INFO L290 TraceCheckUtils]: 44: Hoare triple {4645#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {4645#(<= main_~main__x~0 19)} is VALID [2022-04-07 11:32:18,029 INFO L290 TraceCheckUtils]: 45: Hoare triple {4645#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4646#(<= main_~main__x~0 20)} is VALID [2022-04-07 11:32:18,029 INFO L290 TraceCheckUtils]: 46: Hoare triple {4646#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {4646#(<= main_~main__x~0 20)} is VALID [2022-04-07 11:32:18,029 INFO L290 TraceCheckUtils]: 47: Hoare triple {4646#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4647#(<= main_~main__x~0 21)} is VALID [2022-04-07 11:32:18,030 INFO L290 TraceCheckUtils]: 48: Hoare triple {4647#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {4647#(<= main_~main__x~0 21)} is VALID [2022-04-07 11:32:18,030 INFO L290 TraceCheckUtils]: 49: Hoare triple {4647#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4648#(<= main_~main__x~0 22)} is VALID [2022-04-07 11:32:18,030 INFO L290 TraceCheckUtils]: 50: Hoare triple {4648#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {4648#(<= main_~main__x~0 22)} is VALID [2022-04-07 11:32:18,031 INFO L290 TraceCheckUtils]: 51: Hoare triple {4648#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4649#(<= main_~main__x~0 23)} is VALID [2022-04-07 11:32:18,031 INFO L290 TraceCheckUtils]: 52: Hoare triple {4649#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {4649#(<= main_~main__x~0 23)} is VALID [2022-04-07 11:32:18,031 INFO L290 TraceCheckUtils]: 53: Hoare triple {4649#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4650#(<= main_~main__x~0 24)} is VALID [2022-04-07 11:32:18,032 INFO L290 TraceCheckUtils]: 54: Hoare triple {4650#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {4650#(<= main_~main__x~0 24)} is VALID [2022-04-07 11:32:18,032 INFO L290 TraceCheckUtils]: 55: Hoare triple {4650#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4651#(<= main_~main__x~0 25)} is VALID [2022-04-07 11:32:18,032 INFO L290 TraceCheckUtils]: 56: Hoare triple {4651#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {4651#(<= main_~main__x~0 25)} is VALID [2022-04-07 11:32:18,033 INFO L290 TraceCheckUtils]: 57: Hoare triple {4651#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4652#(<= main_~main__x~0 26)} is VALID [2022-04-07 11:32:18,033 INFO L290 TraceCheckUtils]: 58: Hoare triple {4652#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {4652#(<= main_~main__x~0 26)} is VALID [2022-04-07 11:32:18,033 INFO L290 TraceCheckUtils]: 59: Hoare triple {4652#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4653#(<= main_~main__x~0 27)} is VALID [2022-04-07 11:32:18,034 INFO L290 TraceCheckUtils]: 60: Hoare triple {4653#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {4653#(<= main_~main__x~0 27)} is VALID [2022-04-07 11:32:18,034 INFO L290 TraceCheckUtils]: 61: Hoare triple {4653#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4654#(<= main_~main__x~0 28)} is VALID [2022-04-07 11:32:18,034 INFO L290 TraceCheckUtils]: 62: Hoare triple {4654#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {4654#(<= main_~main__x~0 28)} is VALID [2022-04-07 11:32:18,035 INFO L290 TraceCheckUtils]: 63: Hoare triple {4654#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4655#(<= main_~main__x~0 29)} is VALID [2022-04-07 11:32:18,035 INFO L290 TraceCheckUtils]: 64: Hoare triple {4655#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {4655#(<= main_~main__x~0 29)} is VALID [2022-04-07 11:32:18,035 INFO L290 TraceCheckUtils]: 65: Hoare triple {4655#(<= main_~main__x~0 29)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4656#(<= main_~main__x~0 30)} is VALID [2022-04-07 11:32:18,036 INFO L290 TraceCheckUtils]: 66: Hoare triple {4656#(<= main_~main__x~0 30)} assume ~main__x~0 < 100; {4656#(<= main_~main__x~0 30)} is VALID [2022-04-07 11:32:18,036 INFO L290 TraceCheckUtils]: 67: Hoare triple {4656#(<= main_~main__x~0 30)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4657#(<= main_~main__x~0 31)} is VALID [2022-04-07 11:32:18,036 INFO L290 TraceCheckUtils]: 68: Hoare triple {4657#(<= main_~main__x~0 31)} assume ~main__x~0 < 100; {4657#(<= main_~main__x~0 31)} is VALID [2022-04-07 11:32:18,037 INFO L290 TraceCheckUtils]: 69: Hoare triple {4657#(<= main_~main__x~0 31)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4658#(<= main_~main__x~0 32)} is VALID [2022-04-07 11:32:18,037 INFO L290 TraceCheckUtils]: 70: Hoare triple {4658#(<= main_~main__x~0 32)} assume ~main__x~0 < 100; {4658#(<= main_~main__x~0 32)} is VALID [2022-04-07 11:32:18,037 INFO L290 TraceCheckUtils]: 71: Hoare triple {4658#(<= main_~main__x~0 32)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4659#(<= main_~main__x~0 33)} is VALID [2022-04-07 11:32:18,037 INFO L290 TraceCheckUtils]: 72: Hoare triple {4659#(<= main_~main__x~0 33)} assume ~main__x~0 < 100; {4659#(<= main_~main__x~0 33)} is VALID [2022-04-07 11:32:18,038 INFO L290 TraceCheckUtils]: 73: Hoare triple {4659#(<= main_~main__x~0 33)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4660#(<= main_~main__x~0 34)} is VALID [2022-04-07 11:32:18,038 INFO L290 TraceCheckUtils]: 74: Hoare triple {4660#(<= main_~main__x~0 34)} assume ~main__x~0 < 100; {4660#(<= main_~main__x~0 34)} is VALID [2022-04-07 11:32:18,039 INFO L290 TraceCheckUtils]: 75: Hoare triple {4660#(<= main_~main__x~0 34)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4661#(<= main_~main__x~0 35)} is VALID [2022-04-07 11:32:18,039 INFO L290 TraceCheckUtils]: 76: Hoare triple {4661#(<= main_~main__x~0 35)} assume ~main__x~0 < 100; {4661#(<= main_~main__x~0 35)} is VALID [2022-04-07 11:32:18,039 INFO L290 TraceCheckUtils]: 77: Hoare triple {4661#(<= main_~main__x~0 35)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4662#(<= main_~main__x~0 36)} is VALID [2022-04-07 11:32:18,039 INFO L290 TraceCheckUtils]: 78: Hoare triple {4662#(<= main_~main__x~0 36)} assume ~main__x~0 < 100; {4662#(<= main_~main__x~0 36)} is VALID [2022-04-07 11:32:18,040 INFO L290 TraceCheckUtils]: 79: Hoare triple {4662#(<= main_~main__x~0 36)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4663#(<= main_~main__x~0 37)} is VALID [2022-04-07 11:32:18,040 INFO L290 TraceCheckUtils]: 80: Hoare triple {4663#(<= main_~main__x~0 37)} assume ~main__x~0 < 100; {4663#(<= main_~main__x~0 37)} is VALID [2022-04-07 11:32:18,041 INFO L290 TraceCheckUtils]: 81: Hoare triple {4663#(<= main_~main__x~0 37)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4664#(<= main_~main__x~0 38)} is VALID [2022-04-07 11:32:18,041 INFO L290 TraceCheckUtils]: 82: Hoare triple {4664#(<= main_~main__x~0 38)} assume ~main__x~0 < 100; {4664#(<= main_~main__x~0 38)} is VALID [2022-04-07 11:32:18,041 INFO L290 TraceCheckUtils]: 83: Hoare triple {4664#(<= main_~main__x~0 38)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4665#(<= main_~main__x~0 39)} is VALID [2022-04-07 11:32:18,041 INFO L290 TraceCheckUtils]: 84: Hoare triple {4665#(<= main_~main__x~0 39)} assume ~main__x~0 < 100; {4665#(<= main_~main__x~0 39)} is VALID [2022-04-07 11:32:18,042 INFO L290 TraceCheckUtils]: 85: Hoare triple {4665#(<= main_~main__x~0 39)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4666#(<= main_~main__x~0 40)} is VALID [2022-04-07 11:32:18,042 INFO L290 TraceCheckUtils]: 86: Hoare triple {4666#(<= main_~main__x~0 40)} assume ~main__x~0 < 100; {4666#(<= main_~main__x~0 40)} is VALID [2022-04-07 11:32:18,043 INFO L290 TraceCheckUtils]: 87: Hoare triple {4666#(<= main_~main__x~0 40)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4667#(<= main_~main__x~0 41)} is VALID [2022-04-07 11:32:18,043 INFO L290 TraceCheckUtils]: 88: Hoare triple {4667#(<= main_~main__x~0 41)} assume ~main__x~0 < 100; {4667#(<= main_~main__x~0 41)} is VALID [2022-04-07 11:32:18,043 INFO L290 TraceCheckUtils]: 89: Hoare triple {4667#(<= main_~main__x~0 41)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4668#(<= main_~main__x~0 42)} is VALID [2022-04-07 11:32:18,043 INFO L290 TraceCheckUtils]: 90: Hoare triple {4668#(<= main_~main__x~0 42)} assume ~main__x~0 < 100; {4668#(<= main_~main__x~0 42)} is VALID [2022-04-07 11:32:18,044 INFO L290 TraceCheckUtils]: 91: Hoare triple {4668#(<= main_~main__x~0 42)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4669#(<= main_~main__x~0 43)} is VALID [2022-04-07 11:32:18,044 INFO L290 TraceCheckUtils]: 92: Hoare triple {4669#(<= main_~main__x~0 43)} assume ~main__x~0 < 100; {4669#(<= main_~main__x~0 43)} is VALID [2022-04-07 11:32:18,044 INFO L290 TraceCheckUtils]: 93: Hoare triple {4669#(<= main_~main__x~0 43)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4670#(<= main_~main__x~0 44)} is VALID [2022-04-07 11:32:18,045 INFO L290 TraceCheckUtils]: 94: Hoare triple {4670#(<= main_~main__x~0 44)} assume ~main__x~0 < 100; {4670#(<= main_~main__x~0 44)} is VALID [2022-04-07 11:32:18,045 INFO L290 TraceCheckUtils]: 95: Hoare triple {4670#(<= main_~main__x~0 44)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4671#(<= main_~main__x~0 45)} is VALID [2022-04-07 11:32:18,045 INFO L290 TraceCheckUtils]: 96: Hoare triple {4671#(<= main_~main__x~0 45)} assume ~main__x~0 < 100; {4671#(<= main_~main__x~0 45)} is VALID [2022-04-07 11:32:18,046 INFO L290 TraceCheckUtils]: 97: Hoare triple {4671#(<= main_~main__x~0 45)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4672#(<= main_~main__x~0 46)} is VALID [2022-04-07 11:32:18,046 INFO L290 TraceCheckUtils]: 98: Hoare triple {4672#(<= main_~main__x~0 46)} assume ~main__x~0 < 100; {4672#(<= main_~main__x~0 46)} is VALID [2022-04-07 11:32:18,047 INFO L290 TraceCheckUtils]: 99: Hoare triple {4672#(<= main_~main__x~0 46)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4673#(<= main_~main__x~0 47)} is VALID [2022-04-07 11:32:18,047 INFO L290 TraceCheckUtils]: 100: Hoare triple {4673#(<= main_~main__x~0 47)} assume ~main__x~0 < 100; {4673#(<= main_~main__x~0 47)} is VALID [2022-04-07 11:32:18,047 INFO L290 TraceCheckUtils]: 101: Hoare triple {4673#(<= main_~main__x~0 47)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {4622#false} is VALID [2022-04-07 11:32:18,047 INFO L290 TraceCheckUtils]: 102: Hoare triple {4622#false} assume ~main__x~0 < 100; {4622#false} is VALID [2022-04-07 11:32:18,047 INFO L290 TraceCheckUtils]: 103: Hoare triple {4622#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {4622#false} is VALID [2022-04-07 11:32:18,047 INFO L290 TraceCheckUtils]: 104: Hoare triple {4622#false} assume ~main__x~0 < 100; {4622#false} is VALID [2022-04-07 11:32:18,047 INFO L290 TraceCheckUtils]: 105: Hoare triple {4622#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {4622#false} is VALID [2022-04-07 11:32:18,048 INFO L290 TraceCheckUtils]: 106: Hoare triple {4622#false} assume ~main__x~0 < 100; {4622#false} is VALID [2022-04-07 11:32:18,048 INFO L290 TraceCheckUtils]: 107: Hoare triple {4622#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {4622#false} is VALID [2022-04-07 11:32:18,048 INFO L290 TraceCheckUtils]: 108: Hoare triple {4622#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {4622#false} is VALID [2022-04-07 11:32:18,048 INFO L290 TraceCheckUtils]: 109: Hoare triple {4622#false} assume 0 == ~__VERIFIER_assert__cond~0; {4622#false} is VALID [2022-04-07 11:32:18,048 INFO L290 TraceCheckUtils]: 110: Hoare triple {4622#false} assume !false; {4622#false} is VALID [2022-04-07 11:32:18,049 INFO L134 CoverageAnalysis]: Checked inductivity of 1764 backedges. 273 proven. 1482 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-04-07 11:32:18,049 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-07 11:32:18,049 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [191666701] [2022-04-07 11:32:18,049 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [191666701] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-07 11:32:18,049 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [885361945] [2022-04-07 11:32:18,049 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-07 11:32:18,049 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-07 11:32:18,049 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-07 11:32:18,050 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-07 11:32:18,057 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-04-07 11:32:18,147 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-07 11:32:18,147 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-07 11:32:18,148 INFO L263 TraceCheckSpWp]: Trace formula consists of 277 conjuncts, 49 conjunts are in the unsatisfiable core [2022-04-07 11:32:18,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:32:18,188 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-07 11:32:18,860 INFO L272 TraceCheckUtils]: 0: Hoare triple {4621#true} call ULTIMATE.init(); {4621#true} is VALID [2022-04-07 11:32:18,860 INFO L290 TraceCheckUtils]: 1: Hoare triple {4621#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {4621#true} is VALID [2022-04-07 11:32:18,861 INFO L290 TraceCheckUtils]: 2: Hoare triple {4621#true} assume true; {4621#true} is VALID [2022-04-07 11:32:18,861 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {4621#true} {4621#true} #125#return; {4621#true} is VALID [2022-04-07 11:32:18,861 INFO L272 TraceCheckUtils]: 4: Hoare triple {4621#true} call #t~ret4 := main(); {4621#true} is VALID [2022-04-07 11:32:18,861 INFO L290 TraceCheckUtils]: 5: Hoare triple {4621#true} ~main__x~0 := 0;~main__y~0 := 50; {4693#(<= main_~main__x~0 0)} is VALID [2022-04-07 11:32:18,861 INFO L290 TraceCheckUtils]: 6: Hoare triple {4693#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {4693#(<= main_~main__x~0 0)} is VALID [2022-04-07 11:32:18,862 INFO L290 TraceCheckUtils]: 7: Hoare triple {4693#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4627#(<= main_~main__x~0 1)} is VALID [2022-04-07 11:32:18,862 INFO L290 TraceCheckUtils]: 8: Hoare triple {4627#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {4627#(<= main_~main__x~0 1)} is VALID [2022-04-07 11:32:18,862 INFO L290 TraceCheckUtils]: 9: Hoare triple {4627#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4628#(<= main_~main__x~0 2)} is VALID [2022-04-07 11:32:18,863 INFO L290 TraceCheckUtils]: 10: Hoare triple {4628#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {4628#(<= main_~main__x~0 2)} is VALID [2022-04-07 11:32:18,863 INFO L290 TraceCheckUtils]: 11: Hoare triple {4628#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4629#(<= main_~main__x~0 3)} is VALID [2022-04-07 11:32:18,863 INFO L290 TraceCheckUtils]: 12: Hoare triple {4629#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {4629#(<= main_~main__x~0 3)} is VALID [2022-04-07 11:32:18,864 INFO L290 TraceCheckUtils]: 13: Hoare triple {4629#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4630#(<= main_~main__x~0 4)} is VALID [2022-04-07 11:32:18,864 INFO L290 TraceCheckUtils]: 14: Hoare triple {4630#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {4630#(<= main_~main__x~0 4)} is VALID [2022-04-07 11:32:18,864 INFO L290 TraceCheckUtils]: 15: Hoare triple {4630#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4631#(<= main_~main__x~0 5)} is VALID [2022-04-07 11:32:18,865 INFO L290 TraceCheckUtils]: 16: Hoare triple {4631#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {4631#(<= main_~main__x~0 5)} is VALID [2022-04-07 11:32:18,865 INFO L290 TraceCheckUtils]: 17: Hoare triple {4631#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4632#(<= main_~main__x~0 6)} is VALID [2022-04-07 11:32:18,865 INFO L290 TraceCheckUtils]: 18: Hoare triple {4632#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {4632#(<= main_~main__x~0 6)} is VALID [2022-04-07 11:32:18,866 INFO L290 TraceCheckUtils]: 19: Hoare triple {4632#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4633#(<= main_~main__x~0 7)} is VALID [2022-04-07 11:32:18,866 INFO L290 TraceCheckUtils]: 20: Hoare triple {4633#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {4633#(<= main_~main__x~0 7)} is VALID [2022-04-07 11:32:18,866 INFO L290 TraceCheckUtils]: 21: Hoare triple {4633#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4634#(<= main_~main__x~0 8)} is VALID [2022-04-07 11:32:18,867 INFO L290 TraceCheckUtils]: 22: Hoare triple {4634#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {4634#(<= main_~main__x~0 8)} is VALID [2022-04-07 11:32:18,867 INFO L290 TraceCheckUtils]: 23: Hoare triple {4634#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4635#(<= main_~main__x~0 9)} is VALID [2022-04-07 11:32:18,867 INFO L290 TraceCheckUtils]: 24: Hoare triple {4635#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {4635#(<= main_~main__x~0 9)} is VALID [2022-04-07 11:32:18,868 INFO L290 TraceCheckUtils]: 25: Hoare triple {4635#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4636#(<= main_~main__x~0 10)} is VALID [2022-04-07 11:32:18,868 INFO L290 TraceCheckUtils]: 26: Hoare triple {4636#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {4636#(<= main_~main__x~0 10)} is VALID [2022-04-07 11:32:18,869 INFO L290 TraceCheckUtils]: 27: Hoare triple {4636#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4637#(<= main_~main__x~0 11)} is VALID [2022-04-07 11:32:18,869 INFO L290 TraceCheckUtils]: 28: Hoare triple {4637#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {4637#(<= main_~main__x~0 11)} is VALID [2022-04-07 11:32:18,869 INFO L290 TraceCheckUtils]: 29: Hoare triple {4637#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4638#(<= main_~main__x~0 12)} is VALID [2022-04-07 11:32:18,869 INFO L290 TraceCheckUtils]: 30: Hoare triple {4638#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {4638#(<= main_~main__x~0 12)} is VALID [2022-04-07 11:32:18,870 INFO L290 TraceCheckUtils]: 31: Hoare triple {4638#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4639#(<= main_~main__x~0 13)} is VALID [2022-04-07 11:32:18,870 INFO L290 TraceCheckUtils]: 32: Hoare triple {4639#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {4639#(<= main_~main__x~0 13)} is VALID [2022-04-07 11:32:18,871 INFO L290 TraceCheckUtils]: 33: Hoare triple {4639#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4640#(<= main_~main__x~0 14)} is VALID [2022-04-07 11:32:18,871 INFO L290 TraceCheckUtils]: 34: Hoare triple {4640#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {4640#(<= main_~main__x~0 14)} is VALID [2022-04-07 11:32:18,871 INFO L290 TraceCheckUtils]: 35: Hoare triple {4640#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4641#(<= main_~main__x~0 15)} is VALID [2022-04-07 11:32:18,872 INFO L290 TraceCheckUtils]: 36: Hoare triple {4641#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {4641#(<= main_~main__x~0 15)} is VALID [2022-04-07 11:32:18,872 INFO L290 TraceCheckUtils]: 37: Hoare triple {4641#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4642#(<= main_~main__x~0 16)} is VALID [2022-04-07 11:32:18,872 INFO L290 TraceCheckUtils]: 38: Hoare triple {4642#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {4642#(<= main_~main__x~0 16)} is VALID [2022-04-07 11:32:18,873 INFO L290 TraceCheckUtils]: 39: Hoare triple {4642#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4643#(<= main_~main__x~0 17)} is VALID [2022-04-07 11:32:18,873 INFO L290 TraceCheckUtils]: 40: Hoare triple {4643#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {4643#(<= main_~main__x~0 17)} is VALID [2022-04-07 11:32:18,873 INFO L290 TraceCheckUtils]: 41: Hoare triple {4643#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4644#(<= main_~main__x~0 18)} is VALID [2022-04-07 11:32:18,874 INFO L290 TraceCheckUtils]: 42: Hoare triple {4644#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {4644#(<= main_~main__x~0 18)} is VALID [2022-04-07 11:32:18,874 INFO L290 TraceCheckUtils]: 43: Hoare triple {4644#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4645#(<= main_~main__x~0 19)} is VALID [2022-04-07 11:32:18,874 INFO L290 TraceCheckUtils]: 44: Hoare triple {4645#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {4645#(<= main_~main__x~0 19)} is VALID [2022-04-07 11:32:18,875 INFO L290 TraceCheckUtils]: 45: Hoare triple {4645#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4646#(<= main_~main__x~0 20)} is VALID [2022-04-07 11:32:18,875 INFO L290 TraceCheckUtils]: 46: Hoare triple {4646#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {4646#(<= main_~main__x~0 20)} is VALID [2022-04-07 11:32:18,875 INFO L290 TraceCheckUtils]: 47: Hoare triple {4646#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4647#(<= main_~main__x~0 21)} is VALID [2022-04-07 11:32:18,876 INFO L290 TraceCheckUtils]: 48: Hoare triple {4647#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {4647#(<= main_~main__x~0 21)} is VALID [2022-04-07 11:32:18,876 INFO L290 TraceCheckUtils]: 49: Hoare triple {4647#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4648#(<= main_~main__x~0 22)} is VALID [2022-04-07 11:32:18,876 INFO L290 TraceCheckUtils]: 50: Hoare triple {4648#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {4648#(<= main_~main__x~0 22)} is VALID [2022-04-07 11:32:18,877 INFO L290 TraceCheckUtils]: 51: Hoare triple {4648#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4649#(<= main_~main__x~0 23)} is VALID [2022-04-07 11:32:18,877 INFO L290 TraceCheckUtils]: 52: Hoare triple {4649#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {4649#(<= main_~main__x~0 23)} is VALID [2022-04-07 11:32:18,877 INFO L290 TraceCheckUtils]: 53: Hoare triple {4649#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4650#(<= main_~main__x~0 24)} is VALID [2022-04-07 11:32:18,878 INFO L290 TraceCheckUtils]: 54: Hoare triple {4650#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {4650#(<= main_~main__x~0 24)} is VALID [2022-04-07 11:32:18,878 INFO L290 TraceCheckUtils]: 55: Hoare triple {4650#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4651#(<= main_~main__x~0 25)} is VALID [2022-04-07 11:32:18,878 INFO L290 TraceCheckUtils]: 56: Hoare triple {4651#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {4651#(<= main_~main__x~0 25)} is VALID [2022-04-07 11:32:18,879 INFO L290 TraceCheckUtils]: 57: Hoare triple {4651#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4652#(<= main_~main__x~0 26)} is VALID [2022-04-07 11:32:18,879 INFO L290 TraceCheckUtils]: 58: Hoare triple {4652#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {4652#(<= main_~main__x~0 26)} is VALID [2022-04-07 11:32:18,879 INFO L290 TraceCheckUtils]: 59: Hoare triple {4652#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4653#(<= main_~main__x~0 27)} is VALID [2022-04-07 11:32:18,880 INFO L290 TraceCheckUtils]: 60: Hoare triple {4653#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {4653#(<= main_~main__x~0 27)} is VALID [2022-04-07 11:32:18,880 INFO L290 TraceCheckUtils]: 61: Hoare triple {4653#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4654#(<= main_~main__x~0 28)} is VALID [2022-04-07 11:32:18,880 INFO L290 TraceCheckUtils]: 62: Hoare triple {4654#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {4654#(<= main_~main__x~0 28)} is VALID [2022-04-07 11:32:18,881 INFO L290 TraceCheckUtils]: 63: Hoare triple {4654#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4655#(<= main_~main__x~0 29)} is VALID [2022-04-07 11:32:18,881 INFO L290 TraceCheckUtils]: 64: Hoare triple {4655#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {4655#(<= main_~main__x~0 29)} is VALID [2022-04-07 11:32:18,882 INFO L290 TraceCheckUtils]: 65: Hoare triple {4655#(<= main_~main__x~0 29)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4656#(<= main_~main__x~0 30)} is VALID [2022-04-07 11:32:18,882 INFO L290 TraceCheckUtils]: 66: Hoare triple {4656#(<= main_~main__x~0 30)} assume ~main__x~0 < 100; {4656#(<= main_~main__x~0 30)} is VALID [2022-04-07 11:32:18,882 INFO L290 TraceCheckUtils]: 67: Hoare triple {4656#(<= main_~main__x~0 30)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4657#(<= main_~main__x~0 31)} is VALID [2022-04-07 11:32:18,883 INFO L290 TraceCheckUtils]: 68: Hoare triple {4657#(<= main_~main__x~0 31)} assume ~main__x~0 < 100; {4657#(<= main_~main__x~0 31)} is VALID [2022-04-07 11:32:18,883 INFO L290 TraceCheckUtils]: 69: Hoare triple {4657#(<= main_~main__x~0 31)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4658#(<= main_~main__x~0 32)} is VALID [2022-04-07 11:32:18,883 INFO L290 TraceCheckUtils]: 70: Hoare triple {4658#(<= main_~main__x~0 32)} assume ~main__x~0 < 100; {4658#(<= main_~main__x~0 32)} is VALID [2022-04-07 11:32:18,884 INFO L290 TraceCheckUtils]: 71: Hoare triple {4658#(<= main_~main__x~0 32)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4659#(<= main_~main__x~0 33)} is VALID [2022-04-07 11:32:18,884 INFO L290 TraceCheckUtils]: 72: Hoare triple {4659#(<= main_~main__x~0 33)} assume ~main__x~0 < 100; {4659#(<= main_~main__x~0 33)} is VALID [2022-04-07 11:32:18,884 INFO L290 TraceCheckUtils]: 73: Hoare triple {4659#(<= main_~main__x~0 33)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4660#(<= main_~main__x~0 34)} is VALID [2022-04-07 11:32:18,885 INFO L290 TraceCheckUtils]: 74: Hoare triple {4660#(<= main_~main__x~0 34)} assume ~main__x~0 < 100; {4660#(<= main_~main__x~0 34)} is VALID [2022-04-07 11:32:18,885 INFO L290 TraceCheckUtils]: 75: Hoare triple {4660#(<= main_~main__x~0 34)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4661#(<= main_~main__x~0 35)} is VALID [2022-04-07 11:32:18,885 INFO L290 TraceCheckUtils]: 76: Hoare triple {4661#(<= main_~main__x~0 35)} assume ~main__x~0 < 100; {4661#(<= main_~main__x~0 35)} is VALID [2022-04-07 11:32:18,886 INFO L290 TraceCheckUtils]: 77: Hoare triple {4661#(<= main_~main__x~0 35)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4662#(<= main_~main__x~0 36)} is VALID [2022-04-07 11:32:18,886 INFO L290 TraceCheckUtils]: 78: Hoare triple {4662#(<= main_~main__x~0 36)} assume ~main__x~0 < 100; {4662#(<= main_~main__x~0 36)} is VALID [2022-04-07 11:32:18,886 INFO L290 TraceCheckUtils]: 79: Hoare triple {4662#(<= main_~main__x~0 36)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4663#(<= main_~main__x~0 37)} is VALID [2022-04-07 11:32:18,887 INFO L290 TraceCheckUtils]: 80: Hoare triple {4663#(<= main_~main__x~0 37)} assume ~main__x~0 < 100; {4663#(<= main_~main__x~0 37)} is VALID [2022-04-07 11:32:18,887 INFO L290 TraceCheckUtils]: 81: Hoare triple {4663#(<= main_~main__x~0 37)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4664#(<= main_~main__x~0 38)} is VALID [2022-04-07 11:32:18,887 INFO L290 TraceCheckUtils]: 82: Hoare triple {4664#(<= main_~main__x~0 38)} assume ~main__x~0 < 100; {4664#(<= main_~main__x~0 38)} is VALID [2022-04-07 11:32:18,888 INFO L290 TraceCheckUtils]: 83: Hoare triple {4664#(<= main_~main__x~0 38)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4665#(<= main_~main__x~0 39)} is VALID [2022-04-07 11:32:18,888 INFO L290 TraceCheckUtils]: 84: Hoare triple {4665#(<= main_~main__x~0 39)} assume ~main__x~0 < 100; {4665#(<= main_~main__x~0 39)} is VALID [2022-04-07 11:32:18,888 INFO L290 TraceCheckUtils]: 85: Hoare triple {4665#(<= main_~main__x~0 39)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4666#(<= main_~main__x~0 40)} is VALID [2022-04-07 11:32:18,889 INFO L290 TraceCheckUtils]: 86: Hoare triple {4666#(<= main_~main__x~0 40)} assume ~main__x~0 < 100; {4666#(<= main_~main__x~0 40)} is VALID [2022-04-07 11:32:18,889 INFO L290 TraceCheckUtils]: 87: Hoare triple {4666#(<= main_~main__x~0 40)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4667#(<= main_~main__x~0 41)} is VALID [2022-04-07 11:32:18,889 INFO L290 TraceCheckUtils]: 88: Hoare triple {4667#(<= main_~main__x~0 41)} assume ~main__x~0 < 100; {4667#(<= main_~main__x~0 41)} is VALID [2022-04-07 11:32:18,890 INFO L290 TraceCheckUtils]: 89: Hoare triple {4667#(<= main_~main__x~0 41)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4668#(<= main_~main__x~0 42)} is VALID [2022-04-07 11:32:18,890 INFO L290 TraceCheckUtils]: 90: Hoare triple {4668#(<= main_~main__x~0 42)} assume ~main__x~0 < 100; {4668#(<= main_~main__x~0 42)} is VALID [2022-04-07 11:32:18,890 INFO L290 TraceCheckUtils]: 91: Hoare triple {4668#(<= main_~main__x~0 42)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4669#(<= main_~main__x~0 43)} is VALID [2022-04-07 11:32:18,891 INFO L290 TraceCheckUtils]: 92: Hoare triple {4669#(<= main_~main__x~0 43)} assume ~main__x~0 < 100; {4669#(<= main_~main__x~0 43)} is VALID [2022-04-07 11:32:18,891 INFO L290 TraceCheckUtils]: 93: Hoare triple {4669#(<= main_~main__x~0 43)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4670#(<= main_~main__x~0 44)} is VALID [2022-04-07 11:32:18,891 INFO L290 TraceCheckUtils]: 94: Hoare triple {4670#(<= main_~main__x~0 44)} assume ~main__x~0 < 100; {4670#(<= main_~main__x~0 44)} is VALID [2022-04-07 11:32:18,892 INFO L290 TraceCheckUtils]: 95: Hoare triple {4670#(<= main_~main__x~0 44)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4671#(<= main_~main__x~0 45)} is VALID [2022-04-07 11:32:18,892 INFO L290 TraceCheckUtils]: 96: Hoare triple {4671#(<= main_~main__x~0 45)} assume ~main__x~0 < 100; {4671#(<= main_~main__x~0 45)} is VALID [2022-04-07 11:32:18,893 INFO L290 TraceCheckUtils]: 97: Hoare triple {4671#(<= main_~main__x~0 45)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4672#(<= main_~main__x~0 46)} is VALID [2022-04-07 11:32:18,893 INFO L290 TraceCheckUtils]: 98: Hoare triple {4672#(<= main_~main__x~0 46)} assume ~main__x~0 < 100; {4672#(<= main_~main__x~0 46)} is VALID [2022-04-07 11:32:18,893 INFO L290 TraceCheckUtils]: 99: Hoare triple {4672#(<= main_~main__x~0 46)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4673#(<= main_~main__x~0 47)} is VALID [2022-04-07 11:32:18,894 INFO L290 TraceCheckUtils]: 100: Hoare triple {4673#(<= main_~main__x~0 47)} assume ~main__x~0 < 100; {4673#(<= main_~main__x~0 47)} is VALID [2022-04-07 11:32:18,894 INFO L290 TraceCheckUtils]: 101: Hoare triple {4673#(<= main_~main__x~0 47)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {4622#false} is VALID [2022-04-07 11:32:18,894 INFO L290 TraceCheckUtils]: 102: Hoare triple {4622#false} assume ~main__x~0 < 100; {4622#false} is VALID [2022-04-07 11:32:18,894 INFO L290 TraceCheckUtils]: 103: Hoare triple {4622#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {4622#false} is VALID [2022-04-07 11:32:18,894 INFO L290 TraceCheckUtils]: 104: Hoare triple {4622#false} assume ~main__x~0 < 100; {4622#false} is VALID [2022-04-07 11:32:18,894 INFO L290 TraceCheckUtils]: 105: Hoare triple {4622#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {4622#false} is VALID [2022-04-07 11:32:18,894 INFO L290 TraceCheckUtils]: 106: Hoare triple {4622#false} assume ~main__x~0 < 100; {4622#false} is VALID [2022-04-07 11:32:18,894 INFO L290 TraceCheckUtils]: 107: Hoare triple {4622#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {4622#false} is VALID [2022-04-07 11:32:18,894 INFO L290 TraceCheckUtils]: 108: Hoare triple {4622#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {4622#false} is VALID [2022-04-07 11:32:18,894 INFO L290 TraceCheckUtils]: 109: Hoare triple {4622#false} assume 0 == ~__VERIFIER_assert__cond~0; {4622#false} is VALID [2022-04-07 11:32:18,895 INFO L290 TraceCheckUtils]: 110: Hoare triple {4622#false} assume !false; {4622#false} is VALID [2022-04-07 11:32:18,895 INFO L134 CoverageAnalysis]: Checked inductivity of 1764 backedges. 273 proven. 1482 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-04-07 11:32:18,895 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-07 11:32:19,611 INFO L290 TraceCheckUtils]: 110: Hoare triple {4622#false} assume !false; {4622#false} is VALID [2022-04-07 11:32:19,611 INFO L290 TraceCheckUtils]: 109: Hoare triple {4622#false} assume 0 == ~__VERIFIER_assert__cond~0; {4622#false} is VALID [2022-04-07 11:32:19,611 INFO L290 TraceCheckUtils]: 108: Hoare triple {4622#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {4622#false} is VALID [2022-04-07 11:32:19,611 INFO L290 TraceCheckUtils]: 107: Hoare triple {4622#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {4622#false} is VALID [2022-04-07 11:32:19,612 INFO L290 TraceCheckUtils]: 106: Hoare triple {4622#false} assume ~main__x~0 < 100; {4622#false} is VALID [2022-04-07 11:32:19,612 INFO L290 TraceCheckUtils]: 105: Hoare triple {4622#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {4622#false} is VALID [2022-04-07 11:32:19,612 INFO L290 TraceCheckUtils]: 104: Hoare triple {4622#false} assume ~main__x~0 < 100; {4622#false} is VALID [2022-04-07 11:32:19,612 INFO L290 TraceCheckUtils]: 103: Hoare triple {4622#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {4622#false} is VALID [2022-04-07 11:32:19,612 INFO L290 TraceCheckUtils]: 102: Hoare triple {4622#false} assume ~main__x~0 < 100; {4622#false} is VALID [2022-04-07 11:32:19,612 INFO L290 TraceCheckUtils]: 101: Hoare triple {5036#(< main_~main__x~0 50)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {4622#false} is VALID [2022-04-07 11:32:19,612 INFO L290 TraceCheckUtils]: 100: Hoare triple {5036#(< main_~main__x~0 50)} assume ~main__x~0 < 100; {5036#(< main_~main__x~0 50)} is VALID [2022-04-07 11:32:19,613 INFO L290 TraceCheckUtils]: 99: Hoare triple {5043#(< main_~main__x~0 49)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {5036#(< main_~main__x~0 50)} is VALID [2022-04-07 11:32:19,613 INFO L290 TraceCheckUtils]: 98: Hoare triple {5043#(< main_~main__x~0 49)} assume ~main__x~0 < 100; {5043#(< main_~main__x~0 49)} is VALID [2022-04-07 11:32:19,613 INFO L290 TraceCheckUtils]: 97: Hoare triple {4673#(<= main_~main__x~0 47)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {5043#(< main_~main__x~0 49)} is VALID [2022-04-07 11:32:19,613 INFO L290 TraceCheckUtils]: 96: Hoare triple {4673#(<= main_~main__x~0 47)} assume ~main__x~0 < 100; {4673#(<= main_~main__x~0 47)} is VALID [2022-04-07 11:32:19,614 INFO L290 TraceCheckUtils]: 95: Hoare triple {4672#(<= main_~main__x~0 46)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4673#(<= main_~main__x~0 47)} is VALID [2022-04-07 11:32:19,614 INFO L290 TraceCheckUtils]: 94: Hoare triple {4672#(<= main_~main__x~0 46)} assume ~main__x~0 < 100; {4672#(<= main_~main__x~0 46)} is VALID [2022-04-07 11:32:19,614 INFO L290 TraceCheckUtils]: 93: Hoare triple {4671#(<= main_~main__x~0 45)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4672#(<= main_~main__x~0 46)} is VALID [2022-04-07 11:32:19,614 INFO L290 TraceCheckUtils]: 92: Hoare triple {4671#(<= main_~main__x~0 45)} assume ~main__x~0 < 100; {4671#(<= main_~main__x~0 45)} is VALID [2022-04-07 11:32:19,614 INFO L290 TraceCheckUtils]: 91: Hoare triple {4670#(<= main_~main__x~0 44)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4671#(<= main_~main__x~0 45)} is VALID [2022-04-07 11:32:19,615 INFO L290 TraceCheckUtils]: 90: Hoare triple {4670#(<= main_~main__x~0 44)} assume ~main__x~0 < 100; {4670#(<= main_~main__x~0 44)} is VALID [2022-04-07 11:32:19,615 INFO L290 TraceCheckUtils]: 89: Hoare triple {4669#(<= main_~main__x~0 43)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4670#(<= main_~main__x~0 44)} is VALID [2022-04-07 11:32:19,615 INFO L290 TraceCheckUtils]: 88: Hoare triple {4669#(<= main_~main__x~0 43)} assume ~main__x~0 < 100; {4669#(<= main_~main__x~0 43)} is VALID [2022-04-07 11:32:19,615 INFO L290 TraceCheckUtils]: 87: Hoare triple {4668#(<= main_~main__x~0 42)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4669#(<= main_~main__x~0 43)} is VALID [2022-04-07 11:32:19,616 INFO L290 TraceCheckUtils]: 86: Hoare triple {4668#(<= main_~main__x~0 42)} assume ~main__x~0 < 100; {4668#(<= main_~main__x~0 42)} is VALID [2022-04-07 11:32:19,616 INFO L290 TraceCheckUtils]: 85: Hoare triple {4667#(<= main_~main__x~0 41)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4668#(<= main_~main__x~0 42)} is VALID [2022-04-07 11:32:19,616 INFO L290 TraceCheckUtils]: 84: Hoare triple {4667#(<= main_~main__x~0 41)} assume ~main__x~0 < 100; {4667#(<= main_~main__x~0 41)} is VALID [2022-04-07 11:32:19,616 INFO L290 TraceCheckUtils]: 83: Hoare triple {4666#(<= main_~main__x~0 40)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4667#(<= main_~main__x~0 41)} is VALID [2022-04-07 11:32:19,616 INFO L290 TraceCheckUtils]: 82: Hoare triple {4666#(<= main_~main__x~0 40)} assume ~main__x~0 < 100; {4666#(<= main_~main__x~0 40)} is VALID [2022-04-07 11:32:19,617 INFO L290 TraceCheckUtils]: 81: Hoare triple {4665#(<= main_~main__x~0 39)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4666#(<= main_~main__x~0 40)} is VALID [2022-04-07 11:32:19,617 INFO L290 TraceCheckUtils]: 80: Hoare triple {4665#(<= main_~main__x~0 39)} assume ~main__x~0 < 100; {4665#(<= main_~main__x~0 39)} is VALID [2022-04-07 11:32:19,617 INFO L290 TraceCheckUtils]: 79: Hoare triple {4664#(<= main_~main__x~0 38)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4665#(<= main_~main__x~0 39)} is VALID [2022-04-07 11:32:19,617 INFO L290 TraceCheckUtils]: 78: Hoare triple {4664#(<= main_~main__x~0 38)} assume ~main__x~0 < 100; {4664#(<= main_~main__x~0 38)} is VALID [2022-04-07 11:32:19,618 INFO L290 TraceCheckUtils]: 77: Hoare triple {4663#(<= main_~main__x~0 37)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4664#(<= main_~main__x~0 38)} is VALID [2022-04-07 11:32:19,618 INFO L290 TraceCheckUtils]: 76: Hoare triple {4663#(<= main_~main__x~0 37)} assume ~main__x~0 < 100; {4663#(<= main_~main__x~0 37)} is VALID [2022-04-07 11:32:19,618 INFO L290 TraceCheckUtils]: 75: Hoare triple {4662#(<= main_~main__x~0 36)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4663#(<= main_~main__x~0 37)} is VALID [2022-04-07 11:32:19,618 INFO L290 TraceCheckUtils]: 74: Hoare triple {4662#(<= main_~main__x~0 36)} assume ~main__x~0 < 100; {4662#(<= main_~main__x~0 36)} is VALID [2022-04-07 11:32:19,619 INFO L290 TraceCheckUtils]: 73: Hoare triple {4661#(<= main_~main__x~0 35)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4662#(<= main_~main__x~0 36)} is VALID [2022-04-07 11:32:19,619 INFO L290 TraceCheckUtils]: 72: Hoare triple {4661#(<= main_~main__x~0 35)} assume ~main__x~0 < 100; {4661#(<= main_~main__x~0 35)} is VALID [2022-04-07 11:32:19,619 INFO L290 TraceCheckUtils]: 71: Hoare triple {4660#(<= main_~main__x~0 34)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4661#(<= main_~main__x~0 35)} is VALID [2022-04-07 11:32:19,619 INFO L290 TraceCheckUtils]: 70: Hoare triple {4660#(<= main_~main__x~0 34)} assume ~main__x~0 < 100; {4660#(<= main_~main__x~0 34)} is VALID [2022-04-07 11:32:19,620 INFO L290 TraceCheckUtils]: 69: Hoare triple {4659#(<= main_~main__x~0 33)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4660#(<= main_~main__x~0 34)} is VALID [2022-04-07 11:32:19,620 INFO L290 TraceCheckUtils]: 68: Hoare triple {4659#(<= main_~main__x~0 33)} assume ~main__x~0 < 100; {4659#(<= main_~main__x~0 33)} is VALID [2022-04-07 11:32:19,620 INFO L290 TraceCheckUtils]: 67: Hoare triple {4658#(<= main_~main__x~0 32)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4659#(<= main_~main__x~0 33)} is VALID [2022-04-07 11:32:19,620 INFO L290 TraceCheckUtils]: 66: Hoare triple {4658#(<= main_~main__x~0 32)} assume ~main__x~0 < 100; {4658#(<= main_~main__x~0 32)} is VALID [2022-04-07 11:32:19,620 INFO L290 TraceCheckUtils]: 65: Hoare triple {4657#(<= main_~main__x~0 31)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4658#(<= main_~main__x~0 32)} is VALID [2022-04-07 11:32:19,621 INFO L290 TraceCheckUtils]: 64: Hoare triple {4657#(<= main_~main__x~0 31)} assume ~main__x~0 < 100; {4657#(<= main_~main__x~0 31)} is VALID [2022-04-07 11:32:19,621 INFO L290 TraceCheckUtils]: 63: Hoare triple {4656#(<= main_~main__x~0 30)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4657#(<= main_~main__x~0 31)} is VALID [2022-04-07 11:32:19,621 INFO L290 TraceCheckUtils]: 62: Hoare triple {4656#(<= main_~main__x~0 30)} assume ~main__x~0 < 100; {4656#(<= main_~main__x~0 30)} is VALID [2022-04-07 11:32:19,621 INFO L290 TraceCheckUtils]: 61: Hoare triple {4655#(<= main_~main__x~0 29)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4656#(<= main_~main__x~0 30)} is VALID [2022-04-07 11:32:19,622 INFO L290 TraceCheckUtils]: 60: Hoare triple {4655#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {4655#(<= main_~main__x~0 29)} is VALID [2022-04-07 11:32:19,622 INFO L290 TraceCheckUtils]: 59: Hoare triple {4654#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4655#(<= main_~main__x~0 29)} is VALID [2022-04-07 11:32:19,622 INFO L290 TraceCheckUtils]: 58: Hoare triple {4654#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {4654#(<= main_~main__x~0 28)} is VALID [2022-04-07 11:32:19,622 INFO L290 TraceCheckUtils]: 57: Hoare triple {4653#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4654#(<= main_~main__x~0 28)} is VALID [2022-04-07 11:32:19,623 INFO L290 TraceCheckUtils]: 56: Hoare triple {4653#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {4653#(<= main_~main__x~0 27)} is VALID [2022-04-07 11:32:19,623 INFO L290 TraceCheckUtils]: 55: Hoare triple {4652#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4653#(<= main_~main__x~0 27)} is VALID [2022-04-07 11:32:19,623 INFO L290 TraceCheckUtils]: 54: Hoare triple {4652#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {4652#(<= main_~main__x~0 26)} is VALID [2022-04-07 11:32:19,623 INFO L290 TraceCheckUtils]: 53: Hoare triple {4651#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4652#(<= main_~main__x~0 26)} is VALID [2022-04-07 11:32:19,623 INFO L290 TraceCheckUtils]: 52: Hoare triple {4651#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {4651#(<= main_~main__x~0 25)} is VALID [2022-04-07 11:32:19,624 INFO L290 TraceCheckUtils]: 51: Hoare triple {4650#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4651#(<= main_~main__x~0 25)} is VALID [2022-04-07 11:32:19,624 INFO L290 TraceCheckUtils]: 50: Hoare triple {4650#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {4650#(<= main_~main__x~0 24)} is VALID [2022-04-07 11:32:19,624 INFO L290 TraceCheckUtils]: 49: Hoare triple {4649#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4650#(<= main_~main__x~0 24)} is VALID [2022-04-07 11:32:19,624 INFO L290 TraceCheckUtils]: 48: Hoare triple {4649#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {4649#(<= main_~main__x~0 23)} is VALID [2022-04-07 11:32:19,625 INFO L290 TraceCheckUtils]: 47: Hoare triple {4648#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4649#(<= main_~main__x~0 23)} is VALID [2022-04-07 11:32:19,625 INFO L290 TraceCheckUtils]: 46: Hoare triple {4648#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {4648#(<= main_~main__x~0 22)} is VALID [2022-04-07 11:32:19,625 INFO L290 TraceCheckUtils]: 45: Hoare triple {4647#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4648#(<= main_~main__x~0 22)} is VALID [2022-04-07 11:32:19,625 INFO L290 TraceCheckUtils]: 44: Hoare triple {4647#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {4647#(<= main_~main__x~0 21)} is VALID [2022-04-07 11:32:19,626 INFO L290 TraceCheckUtils]: 43: Hoare triple {4646#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4647#(<= main_~main__x~0 21)} is VALID [2022-04-07 11:32:19,626 INFO L290 TraceCheckUtils]: 42: Hoare triple {4646#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {4646#(<= main_~main__x~0 20)} is VALID [2022-04-07 11:32:19,626 INFO L290 TraceCheckUtils]: 41: Hoare triple {4645#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4646#(<= main_~main__x~0 20)} is VALID [2022-04-07 11:32:19,626 INFO L290 TraceCheckUtils]: 40: Hoare triple {4645#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {4645#(<= main_~main__x~0 19)} is VALID [2022-04-07 11:32:19,627 INFO L290 TraceCheckUtils]: 39: Hoare triple {4644#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4645#(<= main_~main__x~0 19)} is VALID [2022-04-07 11:32:19,627 INFO L290 TraceCheckUtils]: 38: Hoare triple {4644#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {4644#(<= main_~main__x~0 18)} is VALID [2022-04-07 11:32:19,627 INFO L290 TraceCheckUtils]: 37: Hoare triple {4643#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4644#(<= main_~main__x~0 18)} is VALID [2022-04-07 11:32:19,627 INFO L290 TraceCheckUtils]: 36: Hoare triple {4643#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {4643#(<= main_~main__x~0 17)} is VALID [2022-04-07 11:32:19,628 INFO L290 TraceCheckUtils]: 35: Hoare triple {4642#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4643#(<= main_~main__x~0 17)} is VALID [2022-04-07 11:32:19,628 INFO L290 TraceCheckUtils]: 34: Hoare triple {4642#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {4642#(<= main_~main__x~0 16)} is VALID [2022-04-07 11:32:19,628 INFO L290 TraceCheckUtils]: 33: Hoare triple {4641#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4642#(<= main_~main__x~0 16)} is VALID [2022-04-07 11:32:19,628 INFO L290 TraceCheckUtils]: 32: Hoare triple {4641#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {4641#(<= main_~main__x~0 15)} is VALID [2022-04-07 11:32:19,628 INFO L290 TraceCheckUtils]: 31: Hoare triple {4640#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4641#(<= main_~main__x~0 15)} is VALID [2022-04-07 11:32:19,629 INFO L290 TraceCheckUtils]: 30: Hoare triple {4640#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {4640#(<= main_~main__x~0 14)} is VALID [2022-04-07 11:32:19,629 INFO L290 TraceCheckUtils]: 29: Hoare triple {4639#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4640#(<= main_~main__x~0 14)} is VALID [2022-04-07 11:32:19,629 INFO L290 TraceCheckUtils]: 28: Hoare triple {4639#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {4639#(<= main_~main__x~0 13)} is VALID [2022-04-07 11:32:19,629 INFO L290 TraceCheckUtils]: 27: Hoare triple {4638#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4639#(<= main_~main__x~0 13)} is VALID [2022-04-07 11:32:19,630 INFO L290 TraceCheckUtils]: 26: Hoare triple {4638#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {4638#(<= main_~main__x~0 12)} is VALID [2022-04-07 11:32:19,630 INFO L290 TraceCheckUtils]: 25: Hoare triple {4637#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4638#(<= main_~main__x~0 12)} is VALID [2022-04-07 11:32:19,630 INFO L290 TraceCheckUtils]: 24: Hoare triple {4637#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {4637#(<= main_~main__x~0 11)} is VALID [2022-04-07 11:32:19,630 INFO L290 TraceCheckUtils]: 23: Hoare triple {4636#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4637#(<= main_~main__x~0 11)} is VALID [2022-04-07 11:32:19,630 INFO L290 TraceCheckUtils]: 22: Hoare triple {4636#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {4636#(<= main_~main__x~0 10)} is VALID [2022-04-07 11:32:19,631 INFO L290 TraceCheckUtils]: 21: Hoare triple {4635#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4636#(<= main_~main__x~0 10)} is VALID [2022-04-07 11:32:19,631 INFO L290 TraceCheckUtils]: 20: Hoare triple {4635#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {4635#(<= main_~main__x~0 9)} is VALID [2022-04-07 11:32:19,631 INFO L290 TraceCheckUtils]: 19: Hoare triple {4634#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4635#(<= main_~main__x~0 9)} is VALID [2022-04-07 11:32:19,631 INFO L290 TraceCheckUtils]: 18: Hoare triple {4634#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {4634#(<= main_~main__x~0 8)} is VALID [2022-04-07 11:32:19,632 INFO L290 TraceCheckUtils]: 17: Hoare triple {4633#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4634#(<= main_~main__x~0 8)} is VALID [2022-04-07 11:32:19,632 INFO L290 TraceCheckUtils]: 16: Hoare triple {4633#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {4633#(<= main_~main__x~0 7)} is VALID [2022-04-07 11:32:19,632 INFO L290 TraceCheckUtils]: 15: Hoare triple {4632#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4633#(<= main_~main__x~0 7)} is VALID [2022-04-07 11:32:19,632 INFO L290 TraceCheckUtils]: 14: Hoare triple {4632#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {4632#(<= main_~main__x~0 6)} is VALID [2022-04-07 11:32:19,633 INFO L290 TraceCheckUtils]: 13: Hoare triple {4631#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4632#(<= main_~main__x~0 6)} is VALID [2022-04-07 11:32:19,633 INFO L290 TraceCheckUtils]: 12: Hoare triple {4631#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {4631#(<= main_~main__x~0 5)} is VALID [2022-04-07 11:32:19,633 INFO L290 TraceCheckUtils]: 11: Hoare triple {4630#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4631#(<= main_~main__x~0 5)} is VALID [2022-04-07 11:32:19,633 INFO L290 TraceCheckUtils]: 10: Hoare triple {4630#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {4630#(<= main_~main__x~0 4)} is VALID [2022-04-07 11:32:19,633 INFO L290 TraceCheckUtils]: 9: Hoare triple {4629#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4630#(<= main_~main__x~0 4)} is VALID [2022-04-07 11:32:19,634 INFO L290 TraceCheckUtils]: 8: Hoare triple {4629#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {4629#(<= main_~main__x~0 3)} is VALID [2022-04-07 11:32:19,634 INFO L290 TraceCheckUtils]: 7: Hoare triple {4628#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4629#(<= main_~main__x~0 3)} is VALID [2022-04-07 11:32:19,634 INFO L290 TraceCheckUtils]: 6: Hoare triple {4628#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {4628#(<= main_~main__x~0 2)} is VALID [2022-04-07 11:32:19,634 INFO L290 TraceCheckUtils]: 5: Hoare triple {4621#true} ~main__x~0 := 0;~main__y~0 := 50; {4628#(<= main_~main__x~0 2)} is VALID [2022-04-07 11:32:19,634 INFO L272 TraceCheckUtils]: 4: Hoare triple {4621#true} call #t~ret4 := main(); {4621#true} is VALID [2022-04-07 11:32:19,634 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {4621#true} {4621#true} #125#return; {4621#true} is VALID [2022-04-07 11:32:19,635 INFO L290 TraceCheckUtils]: 2: Hoare triple {4621#true} assume true; {4621#true} is VALID [2022-04-07 11:32:19,635 INFO L290 TraceCheckUtils]: 1: Hoare triple {4621#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {4621#true} is VALID [2022-04-07 11:32:19,635 INFO L272 TraceCheckUtils]: 0: Hoare triple {4621#true} call ULTIMATE.init(); {4621#true} is VALID [2022-04-07 11:32:19,635 INFO L134 CoverageAnalysis]: Checked inductivity of 1764 backedges. 273 proven. 1482 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-04-07 11:32:19,636 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [885361945] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-07 11:32:19,636 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-07 11:32:19,636 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [51, 50, 50] total 54 [2022-04-07 11:32:19,636 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1381434754] [2022-04-07 11:32:19,636 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-07 11:32:19,636 INFO L78 Accepts]: Start accepts. Automaton has has 54 states, 54 states have (on average 2.4444444444444446) internal successors, (132), 53 states have internal predecessors, (132), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 111 [2022-04-07 11:32:19,637 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-07 11:32:19,637 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 54 states, 54 states have (on average 2.4444444444444446) internal successors, (132), 53 states have internal predecessors, (132), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:19,687 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 136 edges. 136 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:32:19,688 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 54 states [2022-04-07 11:32:19,688 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-07 11:32:19,688 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2022-04-07 11:32:19,689 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1380, Invalid=1482, Unknown=0, NotChecked=0, Total=2862 [2022-04-07 11:32:19,689 INFO L87 Difference]: Start difference. First operand 112 states and 113 transitions. Second operand has 54 states, 54 states have (on average 2.4444444444444446) internal successors, (132), 53 states have internal predecessors, (132), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:20,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:20,779 INFO L93 Difference]: Finished difference Result 128 states and 132 transitions. [2022-04-07 11:32:20,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2022-04-07 11:32:20,779 INFO L78 Accepts]: Start accepts. Automaton has has 54 states, 54 states have (on average 2.4444444444444446) internal successors, (132), 53 states have internal predecessors, (132), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 111 [2022-04-07 11:32:20,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-07 11:32:20,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 54 states, 54 states have (on average 2.4444444444444446) internal successors, (132), 53 states have internal predecessors, (132), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:20,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 120 transitions. [2022-04-07 11:32:20,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 54 states, 54 states have (on average 2.4444444444444446) internal successors, (132), 53 states have internal predecessors, (132), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:20,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 120 transitions. [2022-04-07 11:32:20,781 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 53 states and 120 transitions. [2022-04-07 11:32:20,846 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 120 edges. 120 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:32:20,847 INFO L225 Difference]: With dead ends: 128 [2022-04-07 11:32:20,847 INFO L226 Difference]: Without dead ends: 118 [2022-04-07 11:32:20,850 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 323 GetRequests, 220 SyntacticMatches, 1 SemanticMatches, 102 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1420 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=4031, Invalid=6681, Unknown=0, NotChecked=0, Total=10712 [2022-04-07 11:32:20,850 INFO L913 BasicCegarLoop]: 10 mSDtfsCounter, 95 mSDsluCounter, 32 mSDsCounter, 0 mSdLazyCounter, 168 mSolverCounterSat, 93 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 95 SdHoareTripleChecker+Valid, 42 SdHoareTripleChecker+Invalid, 261 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 93 IncrementalHoareTripleChecker+Valid, 168 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-07 11:32:20,850 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [95 Valid, 42 Invalid, 261 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [93 Valid, 168 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-07 11:32:20,850 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2022-04-07 11:32:20,889 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 118. [2022-04-07 11:32:20,889 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-07 11:32:20,889 INFO L82 GeneralOperation]: Start isEquivalent. First operand 118 states. Second operand has 118 states, 114 states have (on average 1.0175438596491229) internal successors, (116), 114 states have internal predecessors, (116), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:20,889 INFO L74 IsIncluded]: Start isIncluded. First operand 118 states. Second operand has 118 states, 114 states have (on average 1.0175438596491229) internal successors, (116), 114 states have internal predecessors, (116), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:20,889 INFO L87 Difference]: Start difference. First operand 118 states. Second operand has 118 states, 114 states have (on average 1.0175438596491229) internal successors, (116), 114 states have internal predecessors, (116), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:20,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:20,891 INFO L93 Difference]: Finished difference Result 118 states and 119 transitions. [2022-04-07 11:32:20,891 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 119 transitions. [2022-04-07 11:32:20,891 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:32:20,891 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:32:20,891 INFO L74 IsIncluded]: Start isIncluded. First operand has 118 states, 114 states have (on average 1.0175438596491229) internal successors, (116), 114 states have internal predecessors, (116), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 118 states. [2022-04-07 11:32:20,891 INFO L87 Difference]: Start difference. First operand has 118 states, 114 states have (on average 1.0175438596491229) internal successors, (116), 114 states have internal predecessors, (116), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 118 states. [2022-04-07 11:32:20,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:20,893 INFO L93 Difference]: Finished difference Result 118 states and 119 transitions. [2022-04-07 11:32:20,893 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 119 transitions. [2022-04-07 11:32:20,893 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:32:20,893 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:32:20,893 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-07 11:32:20,893 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-07 11:32:20,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 118 states, 114 states have (on average 1.0175438596491229) internal successors, (116), 114 states have internal predecessors, (116), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:20,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 119 transitions. [2022-04-07 11:32:20,895 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 119 transitions. Word has length 111 [2022-04-07 11:32:20,895 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-07 11:32:20,895 INFO L478 AbstractCegarLoop]: Abstraction has 118 states and 119 transitions. [2022-04-07 11:32:20,895 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 54 states, 54 states have (on average 2.4444444444444446) internal successors, (132), 53 states have internal predecessors, (132), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:20,895 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 119 transitions. [2022-04-07 11:32:20,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-04-07 11:32:20,896 INFO L491 BasicCegarLoop]: Found error trace [2022-04-07 11:32:20,896 INFO L499 BasicCegarLoop]: trace histogram [45, 41, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-07 11:32:20,912 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-04-07 11:32:21,112 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-07 11:32:21,112 INFO L403 AbstractCegarLoop]: === Iteration 13 === Targeting mainErr0ASSERT_VIOLATIONERROR_FUNCTION === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-07 11:32:21,112 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-07 11:32:21,112 INFO L85 PathProgramCache]: Analyzing trace with hash -1549644550, now seen corresponding path program 5 times [2022-04-07 11:32:21,113 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-07 11:32:21,113 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [842214170] [2022-04-07 11:32:21,113 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-07 11:32:21,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-07 11:32:21,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:32:21,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-07 11:32:21,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:32:21,965 INFO L290 TraceCheckUtils]: 0: Hoare triple {6105#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {6045#true} is VALID [2022-04-07 11:32:21,966 INFO L290 TraceCheckUtils]: 1: Hoare triple {6045#true} assume true; {6045#true} is VALID [2022-04-07 11:32:21,966 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {6045#true} {6045#true} #125#return; {6045#true} is VALID [2022-04-07 11:32:21,966 INFO L272 TraceCheckUtils]: 0: Hoare triple {6045#true} call ULTIMATE.init(); {6105#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-07 11:32:21,966 INFO L290 TraceCheckUtils]: 1: Hoare triple {6105#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {6045#true} is VALID [2022-04-07 11:32:21,966 INFO L290 TraceCheckUtils]: 2: Hoare triple {6045#true} assume true; {6045#true} is VALID [2022-04-07 11:32:21,966 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {6045#true} {6045#true} #125#return; {6045#true} is VALID [2022-04-07 11:32:21,966 INFO L272 TraceCheckUtils]: 4: Hoare triple {6045#true} call #t~ret4 := main(); {6045#true} is VALID [2022-04-07 11:32:21,967 INFO L290 TraceCheckUtils]: 5: Hoare triple {6045#true} ~main__x~0 := 0;~main__y~0 := 50; {6050#(= main_~main__x~0 0)} is VALID [2022-04-07 11:32:21,967 INFO L290 TraceCheckUtils]: 6: Hoare triple {6050#(= main_~main__x~0 0)} assume ~main__x~0 < 100; {6050#(= main_~main__x~0 0)} is VALID [2022-04-07 11:32:21,967 INFO L290 TraceCheckUtils]: 7: Hoare triple {6050#(= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6051#(<= main_~main__x~0 1)} is VALID [2022-04-07 11:32:21,967 INFO L290 TraceCheckUtils]: 8: Hoare triple {6051#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {6051#(<= main_~main__x~0 1)} is VALID [2022-04-07 11:32:21,968 INFO L290 TraceCheckUtils]: 9: Hoare triple {6051#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6052#(<= main_~main__x~0 2)} is VALID [2022-04-07 11:32:21,968 INFO L290 TraceCheckUtils]: 10: Hoare triple {6052#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {6052#(<= main_~main__x~0 2)} is VALID [2022-04-07 11:32:21,968 INFO L290 TraceCheckUtils]: 11: Hoare triple {6052#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6053#(<= main_~main__x~0 3)} is VALID [2022-04-07 11:32:21,968 INFO L290 TraceCheckUtils]: 12: Hoare triple {6053#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {6053#(<= main_~main__x~0 3)} is VALID [2022-04-07 11:32:21,969 INFO L290 TraceCheckUtils]: 13: Hoare triple {6053#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6054#(<= main_~main__x~0 4)} is VALID [2022-04-07 11:32:21,969 INFO L290 TraceCheckUtils]: 14: Hoare triple {6054#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {6054#(<= main_~main__x~0 4)} is VALID [2022-04-07 11:32:21,969 INFO L290 TraceCheckUtils]: 15: Hoare triple {6054#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6055#(<= main_~main__x~0 5)} is VALID [2022-04-07 11:32:21,969 INFO L290 TraceCheckUtils]: 16: Hoare triple {6055#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {6055#(<= main_~main__x~0 5)} is VALID [2022-04-07 11:32:21,970 INFO L290 TraceCheckUtils]: 17: Hoare triple {6055#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6056#(<= main_~main__x~0 6)} is VALID [2022-04-07 11:32:21,970 INFO L290 TraceCheckUtils]: 18: Hoare triple {6056#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {6056#(<= main_~main__x~0 6)} is VALID [2022-04-07 11:32:21,970 INFO L290 TraceCheckUtils]: 19: Hoare triple {6056#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6057#(<= main_~main__x~0 7)} is VALID [2022-04-07 11:32:21,971 INFO L290 TraceCheckUtils]: 20: Hoare triple {6057#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {6057#(<= main_~main__x~0 7)} is VALID [2022-04-07 11:32:21,971 INFO L290 TraceCheckUtils]: 21: Hoare triple {6057#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6058#(<= main_~main__x~0 8)} is VALID [2022-04-07 11:32:21,971 INFO L290 TraceCheckUtils]: 22: Hoare triple {6058#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {6058#(<= main_~main__x~0 8)} is VALID [2022-04-07 11:32:21,972 INFO L290 TraceCheckUtils]: 23: Hoare triple {6058#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6059#(<= main_~main__x~0 9)} is VALID [2022-04-07 11:32:21,972 INFO L290 TraceCheckUtils]: 24: Hoare triple {6059#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {6059#(<= main_~main__x~0 9)} is VALID [2022-04-07 11:32:21,972 INFO L290 TraceCheckUtils]: 25: Hoare triple {6059#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6060#(<= main_~main__x~0 10)} is VALID [2022-04-07 11:32:21,972 INFO L290 TraceCheckUtils]: 26: Hoare triple {6060#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {6060#(<= main_~main__x~0 10)} is VALID [2022-04-07 11:32:21,973 INFO L290 TraceCheckUtils]: 27: Hoare triple {6060#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6061#(<= main_~main__x~0 11)} is VALID [2022-04-07 11:32:21,973 INFO L290 TraceCheckUtils]: 28: Hoare triple {6061#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {6061#(<= main_~main__x~0 11)} is VALID [2022-04-07 11:32:21,973 INFO L290 TraceCheckUtils]: 29: Hoare triple {6061#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6062#(<= main_~main__x~0 12)} is VALID [2022-04-07 11:32:21,973 INFO L290 TraceCheckUtils]: 30: Hoare triple {6062#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {6062#(<= main_~main__x~0 12)} is VALID [2022-04-07 11:32:21,974 INFO L290 TraceCheckUtils]: 31: Hoare triple {6062#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6063#(<= main_~main__x~0 13)} is VALID [2022-04-07 11:32:21,974 INFO L290 TraceCheckUtils]: 32: Hoare triple {6063#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {6063#(<= main_~main__x~0 13)} is VALID [2022-04-07 11:32:21,974 INFO L290 TraceCheckUtils]: 33: Hoare triple {6063#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6064#(<= main_~main__x~0 14)} is VALID [2022-04-07 11:32:21,974 INFO L290 TraceCheckUtils]: 34: Hoare triple {6064#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {6064#(<= main_~main__x~0 14)} is VALID [2022-04-07 11:32:21,975 INFO L290 TraceCheckUtils]: 35: Hoare triple {6064#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6065#(<= main_~main__x~0 15)} is VALID [2022-04-07 11:32:21,975 INFO L290 TraceCheckUtils]: 36: Hoare triple {6065#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {6065#(<= main_~main__x~0 15)} is VALID [2022-04-07 11:32:21,976 INFO L290 TraceCheckUtils]: 37: Hoare triple {6065#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6066#(<= main_~main__x~0 16)} is VALID [2022-04-07 11:32:21,977 INFO L290 TraceCheckUtils]: 38: Hoare triple {6066#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {6066#(<= main_~main__x~0 16)} is VALID [2022-04-07 11:32:21,979 INFO L290 TraceCheckUtils]: 39: Hoare triple {6066#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6067#(<= main_~main__x~0 17)} is VALID [2022-04-07 11:32:21,979 INFO L290 TraceCheckUtils]: 40: Hoare triple {6067#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {6067#(<= main_~main__x~0 17)} is VALID [2022-04-07 11:32:21,979 INFO L290 TraceCheckUtils]: 41: Hoare triple {6067#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6068#(<= main_~main__x~0 18)} is VALID [2022-04-07 11:32:21,979 INFO L290 TraceCheckUtils]: 42: Hoare triple {6068#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {6068#(<= main_~main__x~0 18)} is VALID [2022-04-07 11:32:21,979 INFO L290 TraceCheckUtils]: 43: Hoare triple {6068#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6069#(<= main_~main__x~0 19)} is VALID [2022-04-07 11:32:21,980 INFO L290 TraceCheckUtils]: 44: Hoare triple {6069#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {6069#(<= main_~main__x~0 19)} is VALID [2022-04-07 11:32:21,980 INFO L290 TraceCheckUtils]: 45: Hoare triple {6069#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6070#(<= main_~main__x~0 20)} is VALID [2022-04-07 11:32:21,980 INFO L290 TraceCheckUtils]: 46: Hoare triple {6070#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {6070#(<= main_~main__x~0 20)} is VALID [2022-04-07 11:32:21,980 INFO L290 TraceCheckUtils]: 47: Hoare triple {6070#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6071#(<= main_~main__x~0 21)} is VALID [2022-04-07 11:32:21,981 INFO L290 TraceCheckUtils]: 48: Hoare triple {6071#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {6071#(<= main_~main__x~0 21)} is VALID [2022-04-07 11:32:21,981 INFO L290 TraceCheckUtils]: 49: Hoare triple {6071#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6072#(<= main_~main__x~0 22)} is VALID [2022-04-07 11:32:21,981 INFO L290 TraceCheckUtils]: 50: Hoare triple {6072#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {6072#(<= main_~main__x~0 22)} is VALID [2022-04-07 11:32:21,981 INFO L290 TraceCheckUtils]: 51: Hoare triple {6072#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6073#(<= main_~main__x~0 23)} is VALID [2022-04-07 11:32:21,982 INFO L290 TraceCheckUtils]: 52: Hoare triple {6073#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {6073#(<= main_~main__x~0 23)} is VALID [2022-04-07 11:32:21,982 INFO L290 TraceCheckUtils]: 53: Hoare triple {6073#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6074#(<= main_~main__x~0 24)} is VALID [2022-04-07 11:32:21,982 INFO L290 TraceCheckUtils]: 54: Hoare triple {6074#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {6074#(<= main_~main__x~0 24)} is VALID [2022-04-07 11:32:21,983 INFO L290 TraceCheckUtils]: 55: Hoare triple {6074#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6075#(<= main_~main__x~0 25)} is VALID [2022-04-07 11:32:21,983 INFO L290 TraceCheckUtils]: 56: Hoare triple {6075#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {6075#(<= main_~main__x~0 25)} is VALID [2022-04-07 11:32:21,983 INFO L290 TraceCheckUtils]: 57: Hoare triple {6075#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6076#(<= main_~main__x~0 26)} is VALID [2022-04-07 11:32:21,983 INFO L290 TraceCheckUtils]: 58: Hoare triple {6076#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {6076#(<= main_~main__x~0 26)} is VALID [2022-04-07 11:32:21,984 INFO L290 TraceCheckUtils]: 59: Hoare triple {6076#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6077#(<= main_~main__x~0 27)} is VALID [2022-04-07 11:32:21,984 INFO L290 TraceCheckUtils]: 60: Hoare triple {6077#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {6077#(<= main_~main__x~0 27)} is VALID [2022-04-07 11:32:21,984 INFO L290 TraceCheckUtils]: 61: Hoare triple {6077#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6078#(<= main_~main__x~0 28)} is VALID [2022-04-07 11:32:21,984 INFO L290 TraceCheckUtils]: 62: Hoare triple {6078#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {6078#(<= main_~main__x~0 28)} is VALID [2022-04-07 11:32:21,985 INFO L290 TraceCheckUtils]: 63: Hoare triple {6078#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6079#(<= main_~main__x~0 29)} is VALID [2022-04-07 11:32:21,985 INFO L290 TraceCheckUtils]: 64: Hoare triple {6079#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {6079#(<= main_~main__x~0 29)} is VALID [2022-04-07 11:32:21,985 INFO L290 TraceCheckUtils]: 65: Hoare triple {6079#(<= main_~main__x~0 29)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6080#(<= main_~main__x~0 30)} is VALID [2022-04-07 11:32:21,986 INFO L290 TraceCheckUtils]: 66: Hoare triple {6080#(<= main_~main__x~0 30)} assume ~main__x~0 < 100; {6080#(<= main_~main__x~0 30)} is VALID [2022-04-07 11:32:21,986 INFO L290 TraceCheckUtils]: 67: Hoare triple {6080#(<= main_~main__x~0 30)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6081#(<= main_~main__x~0 31)} is VALID [2022-04-07 11:32:21,986 INFO L290 TraceCheckUtils]: 68: Hoare triple {6081#(<= main_~main__x~0 31)} assume ~main__x~0 < 100; {6081#(<= main_~main__x~0 31)} is VALID [2022-04-07 11:32:21,986 INFO L290 TraceCheckUtils]: 69: Hoare triple {6081#(<= main_~main__x~0 31)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6082#(<= main_~main__x~0 32)} is VALID [2022-04-07 11:32:21,987 INFO L290 TraceCheckUtils]: 70: Hoare triple {6082#(<= main_~main__x~0 32)} assume ~main__x~0 < 100; {6082#(<= main_~main__x~0 32)} is VALID [2022-04-07 11:32:21,987 INFO L290 TraceCheckUtils]: 71: Hoare triple {6082#(<= main_~main__x~0 32)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6083#(<= main_~main__x~0 33)} is VALID [2022-04-07 11:32:21,987 INFO L290 TraceCheckUtils]: 72: Hoare triple {6083#(<= main_~main__x~0 33)} assume ~main__x~0 < 100; {6083#(<= main_~main__x~0 33)} is VALID [2022-04-07 11:32:21,988 INFO L290 TraceCheckUtils]: 73: Hoare triple {6083#(<= main_~main__x~0 33)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6084#(<= main_~main__x~0 34)} is VALID [2022-04-07 11:32:21,988 INFO L290 TraceCheckUtils]: 74: Hoare triple {6084#(<= main_~main__x~0 34)} assume ~main__x~0 < 100; {6084#(<= main_~main__x~0 34)} is VALID [2022-04-07 11:32:21,988 INFO L290 TraceCheckUtils]: 75: Hoare triple {6084#(<= main_~main__x~0 34)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6085#(<= main_~main__x~0 35)} is VALID [2022-04-07 11:32:21,988 INFO L290 TraceCheckUtils]: 76: Hoare triple {6085#(<= main_~main__x~0 35)} assume ~main__x~0 < 100; {6085#(<= main_~main__x~0 35)} is VALID [2022-04-07 11:32:21,989 INFO L290 TraceCheckUtils]: 77: Hoare triple {6085#(<= main_~main__x~0 35)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6086#(<= main_~main__x~0 36)} is VALID [2022-04-07 11:32:21,989 INFO L290 TraceCheckUtils]: 78: Hoare triple {6086#(<= main_~main__x~0 36)} assume ~main__x~0 < 100; {6086#(<= main_~main__x~0 36)} is VALID [2022-04-07 11:32:21,989 INFO L290 TraceCheckUtils]: 79: Hoare triple {6086#(<= main_~main__x~0 36)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6087#(<= main_~main__x~0 37)} is VALID [2022-04-07 11:32:21,989 INFO L290 TraceCheckUtils]: 80: Hoare triple {6087#(<= main_~main__x~0 37)} assume ~main__x~0 < 100; {6087#(<= main_~main__x~0 37)} is VALID [2022-04-07 11:32:21,990 INFO L290 TraceCheckUtils]: 81: Hoare triple {6087#(<= main_~main__x~0 37)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6088#(<= main_~main__x~0 38)} is VALID [2022-04-07 11:32:21,990 INFO L290 TraceCheckUtils]: 82: Hoare triple {6088#(<= main_~main__x~0 38)} assume ~main__x~0 < 100; {6088#(<= main_~main__x~0 38)} is VALID [2022-04-07 11:32:21,990 INFO L290 TraceCheckUtils]: 83: Hoare triple {6088#(<= main_~main__x~0 38)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6089#(<= main_~main__x~0 39)} is VALID [2022-04-07 11:32:21,990 INFO L290 TraceCheckUtils]: 84: Hoare triple {6089#(<= main_~main__x~0 39)} assume ~main__x~0 < 100; {6089#(<= main_~main__x~0 39)} is VALID [2022-04-07 11:32:21,991 INFO L290 TraceCheckUtils]: 85: Hoare triple {6089#(<= main_~main__x~0 39)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6090#(<= main_~main__x~0 40)} is VALID [2022-04-07 11:32:21,991 INFO L290 TraceCheckUtils]: 86: Hoare triple {6090#(<= main_~main__x~0 40)} assume ~main__x~0 < 100; {6090#(<= main_~main__x~0 40)} is VALID [2022-04-07 11:32:21,991 INFO L290 TraceCheckUtils]: 87: Hoare triple {6090#(<= main_~main__x~0 40)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6091#(<= main_~main__x~0 41)} is VALID [2022-04-07 11:32:21,991 INFO L290 TraceCheckUtils]: 88: Hoare triple {6091#(<= main_~main__x~0 41)} assume ~main__x~0 < 100; {6091#(<= main_~main__x~0 41)} is VALID [2022-04-07 11:32:21,992 INFO L290 TraceCheckUtils]: 89: Hoare triple {6091#(<= main_~main__x~0 41)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6092#(<= main_~main__x~0 42)} is VALID [2022-04-07 11:32:21,992 INFO L290 TraceCheckUtils]: 90: Hoare triple {6092#(<= main_~main__x~0 42)} assume ~main__x~0 < 100; {6092#(<= main_~main__x~0 42)} is VALID [2022-04-07 11:32:21,992 INFO L290 TraceCheckUtils]: 91: Hoare triple {6092#(<= main_~main__x~0 42)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6093#(<= main_~main__x~0 43)} is VALID [2022-04-07 11:32:21,992 INFO L290 TraceCheckUtils]: 92: Hoare triple {6093#(<= main_~main__x~0 43)} assume ~main__x~0 < 100; {6093#(<= main_~main__x~0 43)} is VALID [2022-04-07 11:32:21,992 INFO L290 TraceCheckUtils]: 93: Hoare triple {6093#(<= main_~main__x~0 43)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6094#(<= main_~main__x~0 44)} is VALID [2022-04-07 11:32:21,993 INFO L290 TraceCheckUtils]: 94: Hoare triple {6094#(<= main_~main__x~0 44)} assume ~main__x~0 < 100; {6094#(<= main_~main__x~0 44)} is VALID [2022-04-07 11:32:21,993 INFO L290 TraceCheckUtils]: 95: Hoare triple {6094#(<= main_~main__x~0 44)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6095#(<= main_~main__x~0 45)} is VALID [2022-04-07 11:32:21,993 INFO L290 TraceCheckUtils]: 96: Hoare triple {6095#(<= main_~main__x~0 45)} assume ~main__x~0 < 100; {6095#(<= main_~main__x~0 45)} is VALID [2022-04-07 11:32:21,993 INFO L290 TraceCheckUtils]: 97: Hoare triple {6095#(<= main_~main__x~0 45)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6096#(<= main_~main__x~0 46)} is VALID [2022-04-07 11:32:21,994 INFO L290 TraceCheckUtils]: 98: Hoare triple {6096#(<= main_~main__x~0 46)} assume ~main__x~0 < 100; {6096#(<= main_~main__x~0 46)} is VALID [2022-04-07 11:32:21,994 INFO L290 TraceCheckUtils]: 99: Hoare triple {6096#(<= main_~main__x~0 46)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6097#(<= main_~main__x~0 47)} is VALID [2022-04-07 11:32:21,994 INFO L290 TraceCheckUtils]: 100: Hoare triple {6097#(<= main_~main__x~0 47)} assume ~main__x~0 < 100; {6097#(<= main_~main__x~0 47)} is VALID [2022-04-07 11:32:21,994 INFO L290 TraceCheckUtils]: 101: Hoare triple {6097#(<= main_~main__x~0 47)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6098#(<= main_~main__x~0 48)} is VALID [2022-04-07 11:32:21,995 INFO L290 TraceCheckUtils]: 102: Hoare triple {6098#(<= main_~main__x~0 48)} assume ~main__x~0 < 100; {6098#(<= main_~main__x~0 48)} is VALID [2022-04-07 11:32:21,995 INFO L290 TraceCheckUtils]: 103: Hoare triple {6098#(<= main_~main__x~0 48)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6099#(<= main_~main__x~0 49)} is VALID [2022-04-07 11:32:21,995 INFO L290 TraceCheckUtils]: 104: Hoare triple {6099#(<= main_~main__x~0 49)} assume ~main__x~0 < 100; {6099#(<= main_~main__x~0 49)} is VALID [2022-04-07 11:32:21,995 INFO L290 TraceCheckUtils]: 105: Hoare triple {6099#(<= main_~main__x~0 49)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6100#(<= main_~main__x~0 50)} is VALID [2022-04-07 11:32:21,995 INFO L290 TraceCheckUtils]: 106: Hoare triple {6100#(<= main_~main__x~0 50)} assume ~main__x~0 < 100; {6100#(<= main_~main__x~0 50)} is VALID [2022-04-07 11:32:21,996 INFO L290 TraceCheckUtils]: 107: Hoare triple {6100#(<= main_~main__x~0 50)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6101#(<= main_~main__x~0 51)} is VALID [2022-04-07 11:32:21,996 INFO L290 TraceCheckUtils]: 108: Hoare triple {6101#(<= main_~main__x~0 51)} assume ~main__x~0 < 100; {6101#(<= main_~main__x~0 51)} is VALID [2022-04-07 11:32:21,996 INFO L290 TraceCheckUtils]: 109: Hoare triple {6101#(<= main_~main__x~0 51)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6102#(<= main_~main__x~0 52)} is VALID [2022-04-07 11:32:21,996 INFO L290 TraceCheckUtils]: 110: Hoare triple {6102#(<= main_~main__x~0 52)} assume ~main__x~0 < 100; {6102#(<= main_~main__x~0 52)} is VALID [2022-04-07 11:32:21,997 INFO L290 TraceCheckUtils]: 111: Hoare triple {6102#(<= main_~main__x~0 52)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6103#(<= main_~main__x~0 53)} is VALID [2022-04-07 11:32:21,997 INFO L290 TraceCheckUtils]: 112: Hoare triple {6103#(<= main_~main__x~0 53)} assume ~main__x~0 < 100; {6103#(<= main_~main__x~0 53)} is VALID [2022-04-07 11:32:21,997 INFO L290 TraceCheckUtils]: 113: Hoare triple {6103#(<= main_~main__x~0 53)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6104#(<= main_~main__x~0 54)} is VALID [2022-04-07 11:32:21,998 INFO L290 TraceCheckUtils]: 114: Hoare triple {6104#(<= main_~main__x~0 54)} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {6046#false} is VALID [2022-04-07 11:32:21,998 INFO L290 TraceCheckUtils]: 115: Hoare triple {6046#false} assume 0 == ~__VERIFIER_assert__cond~0; {6046#false} is VALID [2022-04-07 11:32:21,998 INFO L290 TraceCheckUtils]: 116: Hoare triple {6046#false} assume !false; {6046#false} is VALID [2022-04-07 11:32:21,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2025 backedges. 0 proven. 2025 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-07 11:32:21,999 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-07 11:32:21,999 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [842214170] [2022-04-07 11:32:21,999 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [842214170] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-07 11:32:21,999 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1042870914] [2022-04-07 11:32:21,999 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-04-07 11:32:21,999 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-07 11:32:21,999 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-07 11:32:22,000 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-07 11:32:22,001 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-04-07 11:32:22,086 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 46 check-sat command(s) [2022-04-07 11:32:22,086 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-07 11:32:22,087 INFO L263 TraceCheckSpWp]: Trace formula consists of 289 conjuncts, 25 conjunts are in the unsatisfiable core [2022-04-07 11:32:22,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:32:22,103 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-07 11:32:23,166 INFO L272 TraceCheckUtils]: 0: Hoare triple {6045#true} call ULTIMATE.init(); {6045#true} is VALID [2022-04-07 11:32:23,167 INFO L290 TraceCheckUtils]: 1: Hoare triple {6045#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {6045#true} is VALID [2022-04-07 11:32:23,167 INFO L290 TraceCheckUtils]: 2: Hoare triple {6045#true} assume true; {6045#true} is VALID [2022-04-07 11:32:23,167 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {6045#true} {6045#true} #125#return; {6045#true} is VALID [2022-04-07 11:32:23,167 INFO L272 TraceCheckUtils]: 4: Hoare triple {6045#true} call #t~ret4 := main(); {6045#true} is VALID [2022-04-07 11:32:23,167 INFO L290 TraceCheckUtils]: 5: Hoare triple {6045#true} ~main__x~0 := 0;~main__y~0 := 50; {6045#true} is VALID [2022-04-07 11:32:23,167 INFO L290 TraceCheckUtils]: 6: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:23,167 INFO L290 TraceCheckUtils]: 7: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:23,167 INFO L290 TraceCheckUtils]: 8: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:23,167 INFO L290 TraceCheckUtils]: 9: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:23,167 INFO L290 TraceCheckUtils]: 10: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:23,167 INFO L290 TraceCheckUtils]: 11: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:23,167 INFO L290 TraceCheckUtils]: 12: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:23,167 INFO L290 TraceCheckUtils]: 13: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:23,168 INFO L290 TraceCheckUtils]: 14: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:23,168 INFO L290 TraceCheckUtils]: 15: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:23,168 INFO L290 TraceCheckUtils]: 16: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:23,168 INFO L290 TraceCheckUtils]: 17: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:23,168 INFO L290 TraceCheckUtils]: 18: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:23,168 INFO L290 TraceCheckUtils]: 19: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:23,168 INFO L290 TraceCheckUtils]: 20: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:23,168 INFO L290 TraceCheckUtils]: 21: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:23,168 INFO L290 TraceCheckUtils]: 22: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:23,168 INFO L290 TraceCheckUtils]: 23: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:23,168 INFO L290 TraceCheckUtils]: 24: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:23,168 INFO L290 TraceCheckUtils]: 25: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:23,168 INFO L290 TraceCheckUtils]: 26: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:23,168 INFO L290 TraceCheckUtils]: 27: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:23,168 INFO L290 TraceCheckUtils]: 28: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:23,168 INFO L290 TraceCheckUtils]: 29: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:23,168 INFO L290 TraceCheckUtils]: 30: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:23,169 INFO L290 TraceCheckUtils]: 31: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:23,169 INFO L290 TraceCheckUtils]: 32: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:23,169 INFO L290 TraceCheckUtils]: 33: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:23,169 INFO L290 TraceCheckUtils]: 34: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:23,169 INFO L290 TraceCheckUtils]: 35: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:23,169 INFO L290 TraceCheckUtils]: 36: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:23,169 INFO L290 TraceCheckUtils]: 37: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:23,169 INFO L290 TraceCheckUtils]: 38: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:23,169 INFO L290 TraceCheckUtils]: 39: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:23,169 INFO L290 TraceCheckUtils]: 40: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:23,169 INFO L290 TraceCheckUtils]: 41: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:23,169 INFO L290 TraceCheckUtils]: 42: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:23,169 INFO L290 TraceCheckUtils]: 43: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:23,169 INFO L290 TraceCheckUtils]: 44: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:23,169 INFO L290 TraceCheckUtils]: 45: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:23,170 INFO L290 TraceCheckUtils]: 46: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:23,170 INFO L290 TraceCheckUtils]: 47: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:23,170 INFO L290 TraceCheckUtils]: 48: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:23,170 INFO L290 TraceCheckUtils]: 49: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:23,170 INFO L290 TraceCheckUtils]: 50: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:23,170 INFO L290 TraceCheckUtils]: 51: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:23,170 INFO L290 TraceCheckUtils]: 52: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:23,170 INFO L290 TraceCheckUtils]: 53: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:23,170 INFO L290 TraceCheckUtils]: 54: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:23,170 INFO L290 TraceCheckUtils]: 55: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:23,170 INFO L290 TraceCheckUtils]: 56: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:23,170 INFO L290 TraceCheckUtils]: 57: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:23,170 INFO L290 TraceCheckUtils]: 58: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:23,170 INFO L290 TraceCheckUtils]: 59: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:23,170 INFO L290 TraceCheckUtils]: 60: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:23,170 INFO L290 TraceCheckUtils]: 61: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:23,171 INFO L290 TraceCheckUtils]: 62: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:23,171 INFO L290 TraceCheckUtils]: 63: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:23,171 INFO L290 TraceCheckUtils]: 64: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:23,171 INFO L290 TraceCheckUtils]: 65: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:23,171 INFO L290 TraceCheckUtils]: 66: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:23,171 INFO L290 TraceCheckUtils]: 67: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:23,171 INFO L290 TraceCheckUtils]: 68: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:23,171 INFO L290 TraceCheckUtils]: 69: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6100#(<= main_~main__x~0 50)} is VALID [2022-04-07 11:32:23,171 INFO L290 TraceCheckUtils]: 70: Hoare triple {6100#(<= main_~main__x~0 50)} assume ~main__x~0 < 100; {6100#(<= main_~main__x~0 50)} is VALID [2022-04-07 11:32:23,172 INFO L290 TraceCheckUtils]: 71: Hoare triple {6100#(<= main_~main__x~0 50)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6101#(<= main_~main__x~0 51)} is VALID [2022-04-07 11:32:23,172 INFO L290 TraceCheckUtils]: 72: Hoare triple {6101#(<= main_~main__x~0 51)} assume ~main__x~0 < 100; {6101#(<= main_~main__x~0 51)} is VALID [2022-04-07 11:32:23,172 INFO L290 TraceCheckUtils]: 73: Hoare triple {6101#(<= main_~main__x~0 51)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6102#(<= main_~main__x~0 52)} is VALID [2022-04-07 11:32:23,172 INFO L290 TraceCheckUtils]: 74: Hoare triple {6102#(<= main_~main__x~0 52)} assume ~main__x~0 < 100; {6102#(<= main_~main__x~0 52)} is VALID [2022-04-07 11:32:23,173 INFO L290 TraceCheckUtils]: 75: Hoare triple {6102#(<= main_~main__x~0 52)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6103#(<= main_~main__x~0 53)} is VALID [2022-04-07 11:32:23,173 INFO L290 TraceCheckUtils]: 76: Hoare triple {6103#(<= main_~main__x~0 53)} assume ~main__x~0 < 100; {6103#(<= main_~main__x~0 53)} is VALID [2022-04-07 11:32:23,173 INFO L290 TraceCheckUtils]: 77: Hoare triple {6103#(<= main_~main__x~0 53)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6104#(<= main_~main__x~0 54)} is VALID [2022-04-07 11:32:23,173 INFO L290 TraceCheckUtils]: 78: Hoare triple {6104#(<= main_~main__x~0 54)} assume ~main__x~0 < 100; {6104#(<= main_~main__x~0 54)} is VALID [2022-04-07 11:32:23,174 INFO L290 TraceCheckUtils]: 79: Hoare triple {6104#(<= main_~main__x~0 54)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6346#(<= main_~main__x~0 55)} is VALID [2022-04-07 11:32:23,174 INFO L290 TraceCheckUtils]: 80: Hoare triple {6346#(<= main_~main__x~0 55)} assume ~main__x~0 < 100; {6346#(<= main_~main__x~0 55)} is VALID [2022-04-07 11:32:23,174 INFO L290 TraceCheckUtils]: 81: Hoare triple {6346#(<= main_~main__x~0 55)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6353#(<= main_~main__x~0 56)} is VALID [2022-04-07 11:32:23,174 INFO L290 TraceCheckUtils]: 82: Hoare triple {6353#(<= main_~main__x~0 56)} assume ~main__x~0 < 100; {6353#(<= main_~main__x~0 56)} is VALID [2022-04-07 11:32:23,175 INFO L290 TraceCheckUtils]: 83: Hoare triple {6353#(<= main_~main__x~0 56)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6360#(<= main_~main__x~0 57)} is VALID [2022-04-07 11:32:23,175 INFO L290 TraceCheckUtils]: 84: Hoare triple {6360#(<= main_~main__x~0 57)} assume ~main__x~0 < 100; {6360#(<= main_~main__x~0 57)} is VALID [2022-04-07 11:32:23,175 INFO L290 TraceCheckUtils]: 85: Hoare triple {6360#(<= main_~main__x~0 57)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6367#(<= main_~main__x~0 58)} is VALID [2022-04-07 11:32:23,175 INFO L290 TraceCheckUtils]: 86: Hoare triple {6367#(<= main_~main__x~0 58)} assume ~main__x~0 < 100; {6367#(<= main_~main__x~0 58)} is VALID [2022-04-07 11:32:23,176 INFO L290 TraceCheckUtils]: 87: Hoare triple {6367#(<= main_~main__x~0 58)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6374#(<= main_~main__x~0 59)} is VALID [2022-04-07 11:32:23,176 INFO L290 TraceCheckUtils]: 88: Hoare triple {6374#(<= main_~main__x~0 59)} assume ~main__x~0 < 100; {6374#(<= main_~main__x~0 59)} is VALID [2022-04-07 11:32:23,176 INFO L290 TraceCheckUtils]: 89: Hoare triple {6374#(<= main_~main__x~0 59)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6381#(<= main_~main__x~0 60)} is VALID [2022-04-07 11:32:23,176 INFO L290 TraceCheckUtils]: 90: Hoare triple {6381#(<= main_~main__x~0 60)} assume ~main__x~0 < 100; {6381#(<= main_~main__x~0 60)} is VALID [2022-04-07 11:32:23,177 INFO L290 TraceCheckUtils]: 91: Hoare triple {6381#(<= main_~main__x~0 60)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6388#(<= main_~main__x~0 61)} is VALID [2022-04-07 11:32:23,177 INFO L290 TraceCheckUtils]: 92: Hoare triple {6388#(<= main_~main__x~0 61)} assume ~main__x~0 < 100; {6388#(<= main_~main__x~0 61)} is VALID [2022-04-07 11:32:23,177 INFO L290 TraceCheckUtils]: 93: Hoare triple {6388#(<= main_~main__x~0 61)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6395#(<= main_~main__x~0 62)} is VALID [2022-04-07 11:32:23,177 INFO L290 TraceCheckUtils]: 94: Hoare triple {6395#(<= main_~main__x~0 62)} assume ~main__x~0 < 100; {6395#(<= main_~main__x~0 62)} is VALID [2022-04-07 11:32:23,177 INFO L290 TraceCheckUtils]: 95: Hoare triple {6395#(<= main_~main__x~0 62)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6402#(<= main_~main__x~0 63)} is VALID [2022-04-07 11:32:23,178 INFO L290 TraceCheckUtils]: 96: Hoare triple {6402#(<= main_~main__x~0 63)} assume ~main__x~0 < 100; {6402#(<= main_~main__x~0 63)} is VALID [2022-04-07 11:32:23,178 INFO L290 TraceCheckUtils]: 97: Hoare triple {6402#(<= main_~main__x~0 63)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6409#(<= main_~main__x~0 64)} is VALID [2022-04-07 11:32:23,178 INFO L290 TraceCheckUtils]: 98: Hoare triple {6409#(<= main_~main__x~0 64)} assume ~main__x~0 < 100; {6409#(<= main_~main__x~0 64)} is VALID [2022-04-07 11:32:23,178 INFO L290 TraceCheckUtils]: 99: Hoare triple {6409#(<= main_~main__x~0 64)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6416#(<= main_~main__x~0 65)} is VALID [2022-04-07 11:32:23,179 INFO L290 TraceCheckUtils]: 100: Hoare triple {6416#(<= main_~main__x~0 65)} assume ~main__x~0 < 100; {6416#(<= main_~main__x~0 65)} is VALID [2022-04-07 11:32:23,179 INFO L290 TraceCheckUtils]: 101: Hoare triple {6416#(<= main_~main__x~0 65)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6423#(<= main_~main__x~0 66)} is VALID [2022-04-07 11:32:23,179 INFO L290 TraceCheckUtils]: 102: Hoare triple {6423#(<= main_~main__x~0 66)} assume ~main__x~0 < 100; {6423#(<= main_~main__x~0 66)} is VALID [2022-04-07 11:32:23,180 INFO L290 TraceCheckUtils]: 103: Hoare triple {6423#(<= main_~main__x~0 66)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6430#(<= main_~main__x~0 67)} is VALID [2022-04-07 11:32:23,180 INFO L290 TraceCheckUtils]: 104: Hoare triple {6430#(<= main_~main__x~0 67)} assume ~main__x~0 < 100; {6430#(<= main_~main__x~0 67)} is VALID [2022-04-07 11:32:23,180 INFO L290 TraceCheckUtils]: 105: Hoare triple {6430#(<= main_~main__x~0 67)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6437#(<= main_~main__x~0 68)} is VALID [2022-04-07 11:32:23,180 INFO L290 TraceCheckUtils]: 106: Hoare triple {6437#(<= main_~main__x~0 68)} assume ~main__x~0 < 100; {6437#(<= main_~main__x~0 68)} is VALID [2022-04-07 11:32:23,182 INFO L290 TraceCheckUtils]: 107: Hoare triple {6437#(<= main_~main__x~0 68)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6444#(<= main_~main__x~0 69)} is VALID [2022-04-07 11:32:23,182 INFO L290 TraceCheckUtils]: 108: Hoare triple {6444#(<= main_~main__x~0 69)} assume ~main__x~0 < 100; {6444#(<= main_~main__x~0 69)} is VALID [2022-04-07 11:32:23,182 INFO L290 TraceCheckUtils]: 109: Hoare triple {6444#(<= main_~main__x~0 69)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6451#(<= main_~main__x~0 70)} is VALID [2022-04-07 11:32:23,182 INFO L290 TraceCheckUtils]: 110: Hoare triple {6451#(<= main_~main__x~0 70)} assume ~main__x~0 < 100; {6451#(<= main_~main__x~0 70)} is VALID [2022-04-07 11:32:23,183 INFO L290 TraceCheckUtils]: 111: Hoare triple {6451#(<= main_~main__x~0 70)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6458#(<= main_~main__x~0 71)} is VALID [2022-04-07 11:32:23,183 INFO L290 TraceCheckUtils]: 112: Hoare triple {6458#(<= main_~main__x~0 71)} assume ~main__x~0 < 100; {6458#(<= main_~main__x~0 71)} is VALID [2022-04-07 11:32:23,183 INFO L290 TraceCheckUtils]: 113: Hoare triple {6458#(<= main_~main__x~0 71)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6465#(<= main_~main__x~0 72)} is VALID [2022-04-07 11:32:23,184 INFO L290 TraceCheckUtils]: 114: Hoare triple {6465#(<= main_~main__x~0 72)} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {6046#false} is VALID [2022-04-07 11:32:23,184 INFO L290 TraceCheckUtils]: 115: Hoare triple {6046#false} assume 0 == ~__VERIFIER_assert__cond~0; {6046#false} is VALID [2022-04-07 11:32:23,184 INFO L290 TraceCheckUtils]: 116: Hoare triple {6046#false} assume !false; {6046#false} is VALID [2022-04-07 11:32:23,185 INFO L134 CoverageAnalysis]: Checked inductivity of 2025 backedges. 1035 proven. 484 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2022-04-07 11:32:23,185 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-07 11:32:24,226 INFO L290 TraceCheckUtils]: 116: Hoare triple {6046#false} assume !false; {6046#false} is VALID [2022-04-07 11:32:24,227 INFO L290 TraceCheckUtils]: 115: Hoare triple {6046#false} assume 0 == ~__VERIFIER_assert__cond~0; {6046#false} is VALID [2022-04-07 11:32:24,227 INFO L290 TraceCheckUtils]: 114: Hoare triple {6481#(< main_~main__x~0 100)} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {6046#false} is VALID [2022-04-07 11:32:24,227 INFO L290 TraceCheckUtils]: 113: Hoare triple {6485#(< main_~main__x~0 99)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6481#(< main_~main__x~0 100)} is VALID [2022-04-07 11:32:24,227 INFO L290 TraceCheckUtils]: 112: Hoare triple {6485#(< main_~main__x~0 99)} assume ~main__x~0 < 100; {6485#(< main_~main__x~0 99)} is VALID [2022-04-07 11:32:24,228 INFO L290 TraceCheckUtils]: 111: Hoare triple {6492#(< main_~main__x~0 98)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6485#(< main_~main__x~0 99)} is VALID [2022-04-07 11:32:24,228 INFO L290 TraceCheckUtils]: 110: Hoare triple {6492#(< main_~main__x~0 98)} assume ~main__x~0 < 100; {6492#(< main_~main__x~0 98)} is VALID [2022-04-07 11:32:24,228 INFO L290 TraceCheckUtils]: 109: Hoare triple {6499#(< main_~main__x~0 97)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6492#(< main_~main__x~0 98)} is VALID [2022-04-07 11:32:24,228 INFO L290 TraceCheckUtils]: 108: Hoare triple {6499#(< main_~main__x~0 97)} assume ~main__x~0 < 100; {6499#(< main_~main__x~0 97)} is VALID [2022-04-07 11:32:24,229 INFO L290 TraceCheckUtils]: 107: Hoare triple {6506#(< main_~main__x~0 96)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6499#(< main_~main__x~0 97)} is VALID [2022-04-07 11:32:24,229 INFO L290 TraceCheckUtils]: 106: Hoare triple {6506#(< main_~main__x~0 96)} assume ~main__x~0 < 100; {6506#(< main_~main__x~0 96)} is VALID [2022-04-07 11:32:24,229 INFO L290 TraceCheckUtils]: 105: Hoare triple {6513#(< main_~main__x~0 95)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6506#(< main_~main__x~0 96)} is VALID [2022-04-07 11:32:24,229 INFO L290 TraceCheckUtils]: 104: Hoare triple {6513#(< main_~main__x~0 95)} assume ~main__x~0 < 100; {6513#(< main_~main__x~0 95)} is VALID [2022-04-07 11:32:24,231 INFO L290 TraceCheckUtils]: 103: Hoare triple {6520#(< main_~main__x~0 94)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6513#(< main_~main__x~0 95)} is VALID [2022-04-07 11:32:24,231 INFO L290 TraceCheckUtils]: 102: Hoare triple {6520#(< main_~main__x~0 94)} assume ~main__x~0 < 100; {6520#(< main_~main__x~0 94)} is VALID [2022-04-07 11:32:24,232 INFO L290 TraceCheckUtils]: 101: Hoare triple {6527#(< main_~main__x~0 93)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6520#(< main_~main__x~0 94)} is VALID [2022-04-07 11:32:24,232 INFO L290 TraceCheckUtils]: 100: Hoare triple {6527#(< main_~main__x~0 93)} assume ~main__x~0 < 100; {6527#(< main_~main__x~0 93)} is VALID [2022-04-07 11:32:24,232 INFO L290 TraceCheckUtils]: 99: Hoare triple {6534#(< main_~main__x~0 92)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6527#(< main_~main__x~0 93)} is VALID [2022-04-07 11:32:24,233 INFO L290 TraceCheckUtils]: 98: Hoare triple {6534#(< main_~main__x~0 92)} assume ~main__x~0 < 100; {6534#(< main_~main__x~0 92)} is VALID [2022-04-07 11:32:24,233 INFO L290 TraceCheckUtils]: 97: Hoare triple {6541#(< main_~main__x~0 91)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6534#(< main_~main__x~0 92)} is VALID [2022-04-07 11:32:24,233 INFO L290 TraceCheckUtils]: 96: Hoare triple {6541#(< main_~main__x~0 91)} assume ~main__x~0 < 100; {6541#(< main_~main__x~0 91)} is VALID [2022-04-07 11:32:24,233 INFO L290 TraceCheckUtils]: 95: Hoare triple {6548#(< main_~main__x~0 90)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6541#(< main_~main__x~0 91)} is VALID [2022-04-07 11:32:24,234 INFO L290 TraceCheckUtils]: 94: Hoare triple {6548#(< main_~main__x~0 90)} assume ~main__x~0 < 100; {6548#(< main_~main__x~0 90)} is VALID [2022-04-07 11:32:24,234 INFO L290 TraceCheckUtils]: 93: Hoare triple {6555#(< main_~main__x~0 89)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6548#(< main_~main__x~0 90)} is VALID [2022-04-07 11:32:24,234 INFO L290 TraceCheckUtils]: 92: Hoare triple {6555#(< main_~main__x~0 89)} assume ~main__x~0 < 100; {6555#(< main_~main__x~0 89)} is VALID [2022-04-07 11:32:24,249 INFO L290 TraceCheckUtils]: 91: Hoare triple {6562#(< main_~main__x~0 88)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6555#(< main_~main__x~0 89)} is VALID [2022-04-07 11:32:24,249 INFO L290 TraceCheckUtils]: 90: Hoare triple {6562#(< main_~main__x~0 88)} assume ~main__x~0 < 100; {6562#(< main_~main__x~0 88)} is VALID [2022-04-07 11:32:24,250 INFO L290 TraceCheckUtils]: 89: Hoare triple {6569#(< main_~main__x~0 87)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6562#(< main_~main__x~0 88)} is VALID [2022-04-07 11:32:24,250 INFO L290 TraceCheckUtils]: 88: Hoare triple {6569#(< main_~main__x~0 87)} assume ~main__x~0 < 100; {6569#(< main_~main__x~0 87)} is VALID [2022-04-07 11:32:24,250 INFO L290 TraceCheckUtils]: 87: Hoare triple {6576#(< main_~main__x~0 86)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6569#(< main_~main__x~0 87)} is VALID [2022-04-07 11:32:24,250 INFO L290 TraceCheckUtils]: 86: Hoare triple {6576#(< main_~main__x~0 86)} assume ~main__x~0 < 100; {6576#(< main_~main__x~0 86)} is VALID [2022-04-07 11:32:24,251 INFO L290 TraceCheckUtils]: 85: Hoare triple {6583#(< main_~main__x~0 85)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6576#(< main_~main__x~0 86)} is VALID [2022-04-07 11:32:24,251 INFO L290 TraceCheckUtils]: 84: Hoare triple {6583#(< main_~main__x~0 85)} assume ~main__x~0 < 100; {6583#(< main_~main__x~0 85)} is VALID [2022-04-07 11:32:24,251 INFO L290 TraceCheckUtils]: 83: Hoare triple {6590#(< main_~main__x~0 84)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6583#(< main_~main__x~0 85)} is VALID [2022-04-07 11:32:24,252 INFO L290 TraceCheckUtils]: 82: Hoare triple {6590#(< main_~main__x~0 84)} assume ~main__x~0 < 100; {6590#(< main_~main__x~0 84)} is VALID [2022-04-07 11:32:24,252 INFO L290 TraceCheckUtils]: 81: Hoare triple {6597#(< main_~main__x~0 83)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6590#(< main_~main__x~0 84)} is VALID [2022-04-07 11:32:24,252 INFO L290 TraceCheckUtils]: 80: Hoare triple {6597#(< main_~main__x~0 83)} assume ~main__x~0 < 100; {6597#(< main_~main__x~0 83)} is VALID [2022-04-07 11:32:24,252 INFO L290 TraceCheckUtils]: 79: Hoare triple {6604#(< main_~main__x~0 82)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6597#(< main_~main__x~0 83)} is VALID [2022-04-07 11:32:24,254 INFO L290 TraceCheckUtils]: 78: Hoare triple {6604#(< main_~main__x~0 82)} assume ~main__x~0 < 100; {6604#(< main_~main__x~0 82)} is VALID [2022-04-07 11:32:24,254 INFO L290 TraceCheckUtils]: 77: Hoare triple {6611#(< main_~main__x~0 81)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6604#(< main_~main__x~0 82)} is VALID [2022-04-07 11:32:24,254 INFO L290 TraceCheckUtils]: 76: Hoare triple {6611#(< main_~main__x~0 81)} assume ~main__x~0 < 100; {6611#(< main_~main__x~0 81)} is VALID [2022-04-07 11:32:24,255 INFO L290 TraceCheckUtils]: 75: Hoare triple {6618#(< main_~main__x~0 80)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6611#(< main_~main__x~0 81)} is VALID [2022-04-07 11:32:24,255 INFO L290 TraceCheckUtils]: 74: Hoare triple {6618#(< main_~main__x~0 80)} assume ~main__x~0 < 100; {6618#(< main_~main__x~0 80)} is VALID [2022-04-07 11:32:24,255 INFO L290 TraceCheckUtils]: 73: Hoare triple {6625#(< main_~main__x~0 79)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6618#(< main_~main__x~0 80)} is VALID [2022-04-07 11:32:24,255 INFO L290 TraceCheckUtils]: 72: Hoare triple {6625#(< main_~main__x~0 79)} assume ~main__x~0 < 100; {6625#(< main_~main__x~0 79)} is VALID [2022-04-07 11:32:24,256 INFO L290 TraceCheckUtils]: 71: Hoare triple {6632#(< main_~main__x~0 78)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6625#(< main_~main__x~0 79)} is VALID [2022-04-07 11:32:24,256 INFO L290 TraceCheckUtils]: 70: Hoare triple {6632#(< main_~main__x~0 78)} assume ~main__x~0 < 100; {6632#(< main_~main__x~0 78)} is VALID [2022-04-07 11:32:24,256 INFO L290 TraceCheckUtils]: 69: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6632#(< main_~main__x~0 78)} is VALID [2022-04-07 11:32:24,256 INFO L290 TraceCheckUtils]: 68: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:24,256 INFO L290 TraceCheckUtils]: 67: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:24,256 INFO L290 TraceCheckUtils]: 66: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:24,256 INFO L290 TraceCheckUtils]: 65: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:24,257 INFO L290 TraceCheckUtils]: 64: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:24,257 INFO L290 TraceCheckUtils]: 63: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:24,257 INFO L290 TraceCheckUtils]: 62: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:24,257 INFO L290 TraceCheckUtils]: 61: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:24,257 INFO L290 TraceCheckUtils]: 60: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:24,257 INFO L290 TraceCheckUtils]: 59: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:24,257 INFO L290 TraceCheckUtils]: 58: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:24,257 INFO L290 TraceCheckUtils]: 57: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:24,257 INFO L290 TraceCheckUtils]: 56: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:24,257 INFO L290 TraceCheckUtils]: 55: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:24,257 INFO L290 TraceCheckUtils]: 54: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:24,257 INFO L290 TraceCheckUtils]: 53: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:24,257 INFO L290 TraceCheckUtils]: 52: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:24,257 INFO L290 TraceCheckUtils]: 51: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:24,257 INFO L290 TraceCheckUtils]: 50: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:24,257 INFO L290 TraceCheckUtils]: 49: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:24,258 INFO L290 TraceCheckUtils]: 48: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:24,258 INFO L290 TraceCheckUtils]: 47: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:24,258 INFO L290 TraceCheckUtils]: 46: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:24,258 INFO L290 TraceCheckUtils]: 45: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:24,258 INFO L290 TraceCheckUtils]: 44: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:24,258 INFO L290 TraceCheckUtils]: 43: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:24,258 INFO L290 TraceCheckUtils]: 42: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:24,258 INFO L290 TraceCheckUtils]: 41: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:24,258 INFO L290 TraceCheckUtils]: 40: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:24,258 INFO L290 TraceCheckUtils]: 39: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:24,258 INFO L290 TraceCheckUtils]: 38: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:24,258 INFO L290 TraceCheckUtils]: 37: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:24,258 INFO L290 TraceCheckUtils]: 36: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:24,258 INFO L290 TraceCheckUtils]: 35: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:24,258 INFO L290 TraceCheckUtils]: 34: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:24,258 INFO L290 TraceCheckUtils]: 33: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:24,258 INFO L290 TraceCheckUtils]: 32: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:24,259 INFO L290 TraceCheckUtils]: 31: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:24,259 INFO L290 TraceCheckUtils]: 30: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:24,259 INFO L290 TraceCheckUtils]: 29: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:24,259 INFO L290 TraceCheckUtils]: 28: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:24,259 INFO L290 TraceCheckUtils]: 27: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:24,259 INFO L290 TraceCheckUtils]: 26: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:24,259 INFO L290 TraceCheckUtils]: 25: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:24,259 INFO L290 TraceCheckUtils]: 24: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:24,259 INFO L290 TraceCheckUtils]: 23: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:24,259 INFO L290 TraceCheckUtils]: 22: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:24,259 INFO L290 TraceCheckUtils]: 21: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:24,259 INFO L290 TraceCheckUtils]: 20: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:24,259 INFO L290 TraceCheckUtils]: 19: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:24,259 INFO L290 TraceCheckUtils]: 18: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:24,259 INFO L290 TraceCheckUtils]: 17: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:24,259 INFO L290 TraceCheckUtils]: 16: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:24,260 INFO L290 TraceCheckUtils]: 15: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:24,260 INFO L290 TraceCheckUtils]: 14: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:24,260 INFO L290 TraceCheckUtils]: 13: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:24,260 INFO L290 TraceCheckUtils]: 12: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:24,260 INFO L290 TraceCheckUtils]: 11: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:24,260 INFO L290 TraceCheckUtils]: 10: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:24,260 INFO L290 TraceCheckUtils]: 9: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:24,260 INFO L290 TraceCheckUtils]: 8: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:24,260 INFO L290 TraceCheckUtils]: 7: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-07 11:32:24,260 INFO L290 TraceCheckUtils]: 6: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-07 11:32:24,260 INFO L290 TraceCheckUtils]: 5: Hoare triple {6045#true} ~main__x~0 := 0;~main__y~0 := 50; {6045#true} is VALID [2022-04-07 11:32:24,263 INFO L272 TraceCheckUtils]: 4: Hoare triple {6045#true} call #t~ret4 := main(); {6045#true} is VALID [2022-04-07 11:32:24,263 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {6045#true} {6045#true} #125#return; {6045#true} is VALID [2022-04-07 11:32:24,263 INFO L290 TraceCheckUtils]: 2: Hoare triple {6045#true} assume true; {6045#true} is VALID [2022-04-07 11:32:24,263 INFO L290 TraceCheckUtils]: 1: Hoare triple {6045#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {6045#true} is VALID [2022-04-07 11:32:24,263 INFO L272 TraceCheckUtils]: 0: Hoare triple {6045#true} call ULTIMATE.init(); {6045#true} is VALID [2022-04-07 11:32:24,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2025 backedges. 1035 proven. 484 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2022-04-07 11:32:24,264 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1042870914] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-07 11:32:24,264 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-07 11:32:24,264 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [58, 25, 25] total 99 [2022-04-07 11:32:24,264 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1885934693] [2022-04-07 11:32:24,264 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-07 11:32:24,276 INFO L78 Accepts]: Start accepts. Automaton has has 99 states, 99 states have (on average 2.2626262626262625) internal successors, (224), 98 states have internal predecessors, (224), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 117 [2022-04-07 11:32:24,279 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-07 11:32:24,279 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 99 states, 99 states have (on average 2.2626262626262625) internal successors, (224), 98 states have internal predecessors, (224), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:24,411 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 228 edges. 228 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:32:24,412 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 99 states [2022-04-07 11:32:24,412 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-07 11:32:24,413 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 99 interpolants. [2022-04-07 11:32:24,415 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=4755, Invalid=4947, Unknown=0, NotChecked=0, Total=9702 [2022-04-07 11:32:24,415 INFO L87 Difference]: Start difference. First operand 118 states and 119 transitions. Second operand has 99 states, 99 states have (on average 2.2626262626262625) internal successors, (224), 98 states have internal predecessors, (224), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:28,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:28,614 INFO L93 Difference]: Finished difference Result 205 states and 247 transitions. [2022-04-07 11:32:28,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2022-04-07 11:32:28,614 INFO L78 Accepts]: Start accepts. Automaton has has 99 states, 99 states have (on average 2.2626262626262625) internal successors, (224), 98 states have internal predecessors, (224), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 117 [2022-04-07 11:32:28,614 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-07 11:32:28,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 99 states, 99 states have (on average 2.2626262626262625) internal successors, (224), 98 states have internal predecessors, (224), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:28,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 247 transitions. [2022-04-07 11:32:28,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 99 states, 99 states have (on average 2.2626262626262625) internal successors, (224), 98 states have internal predecessors, (224), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:28,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 247 transitions. [2022-04-07 11:32:28,618 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 99 states and 247 transitions. [2022-04-07 11:32:28,848 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 247 edges. 247 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:32:28,850 INFO L225 Difference]: With dead ends: 205 [2022-04-07 11:32:28,850 INFO L226 Difference]: Without dead ends: 202 [2022-04-07 11:32:28,858 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 433 GetRequests, 239 SyntacticMatches, 1 SemanticMatches, 193 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4849 ImplicationChecksByTransitivity, 5.3s TimeCoverageRelationStatistics Valid=14259, Invalid=23571, Unknown=0, NotChecked=0, Total=37830 [2022-04-07 11:32:28,880 INFO L913 BasicCegarLoop]: 9 mSDtfsCounter, 290 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 268 mSolverCounterSat, 469 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 290 SdHoareTripleChecker+Valid, 31 SdHoareTripleChecker+Invalid, 737 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 469 IncrementalHoareTripleChecker+Valid, 268 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-04-07 11:32:28,880 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [290 Valid, 31 Invalid, 737 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [469 Valid, 268 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-04-07 11:32:28,881 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 202 states. [2022-04-07 11:32:29,003 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 202 to 202. [2022-04-07 11:32:29,003 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-07 11:32:29,004 INFO L82 GeneralOperation]: Start isEquivalent. First operand 202 states. Second operand has 202 states, 198 states have (on average 1.0101010101010102) internal successors, (200), 198 states have internal predecessors, (200), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:29,004 INFO L74 IsIncluded]: Start isIncluded. First operand 202 states. Second operand has 202 states, 198 states have (on average 1.0101010101010102) internal successors, (200), 198 states have internal predecessors, (200), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:29,004 INFO L87 Difference]: Start difference. First operand 202 states. Second operand has 202 states, 198 states have (on average 1.0101010101010102) internal successors, (200), 198 states have internal predecessors, (200), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:29,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:29,007 INFO L93 Difference]: Finished difference Result 202 states and 203 transitions. [2022-04-07 11:32:29,007 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 203 transitions. [2022-04-07 11:32:29,007 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:32:29,007 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:32:29,007 INFO L74 IsIncluded]: Start isIncluded. First operand has 202 states, 198 states have (on average 1.0101010101010102) internal successors, (200), 198 states have internal predecessors, (200), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 202 states. [2022-04-07 11:32:29,008 INFO L87 Difference]: Start difference. First operand has 202 states, 198 states have (on average 1.0101010101010102) internal successors, (200), 198 states have internal predecessors, (200), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 202 states. [2022-04-07 11:32:29,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:29,010 INFO L93 Difference]: Finished difference Result 202 states and 203 transitions. [2022-04-07 11:32:29,010 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 203 transitions. [2022-04-07 11:32:29,011 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:32:29,011 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:32:29,011 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-07 11:32:29,011 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-07 11:32:29,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 202 states, 198 states have (on average 1.0101010101010102) internal successors, (200), 198 states have internal predecessors, (200), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:29,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 202 states and 203 transitions. [2022-04-07 11:32:29,014 INFO L78 Accepts]: Start accepts. Automaton has 202 states and 203 transitions. Word has length 117 [2022-04-07 11:32:29,014 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-07 11:32:29,014 INFO L478 AbstractCegarLoop]: Abstraction has 202 states and 203 transitions. [2022-04-07 11:32:29,014 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 99 states, 99 states have (on average 2.2626262626262625) internal successors, (224), 98 states have internal predecessors, (224), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:29,014 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 203 transitions. [2022-04-07 11:32:29,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-04-07 11:32:29,016 INFO L491 BasicCegarLoop]: Found error trace [2022-04-07 11:32:29,016 INFO L499 BasicCegarLoop]: trace histogram [87, 46, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-07 11:32:29,032 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-04-07 11:32:29,233 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,SelfDestructingSolverStorable12 [2022-04-07 11:32:29,233 INFO L403 AbstractCegarLoop]: === Iteration 14 === Targeting mainErr0ASSERT_VIOLATIONERROR_FUNCTION === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-07 11:32:29,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-07 11:32:29,234 INFO L85 PathProgramCache]: Analyzing trace with hash 716116606, now seen corresponding path program 6 times [2022-04-07 11:32:29,234 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-07 11:32:29,234 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [280840942] [2022-04-07 11:32:29,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-07 11:32:29,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-07 11:32:29,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:32:31,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-07 11:32:31,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:32:31,920 INFO L290 TraceCheckUtils]: 0: Hoare triple {8198#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {8096#true} is VALID [2022-04-07 11:32:31,920 INFO L290 TraceCheckUtils]: 1: Hoare triple {8096#true} assume true; {8096#true} is VALID [2022-04-07 11:32:31,920 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {8096#true} {8096#true} #125#return; {8096#true} is VALID [2022-04-07 11:32:31,921 INFO L272 TraceCheckUtils]: 0: Hoare triple {8096#true} call ULTIMATE.init(); {8198#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-07 11:32:31,921 INFO L290 TraceCheckUtils]: 1: Hoare triple {8198#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {8096#true} is VALID [2022-04-07 11:32:31,921 INFO L290 TraceCheckUtils]: 2: Hoare triple {8096#true} assume true; {8096#true} is VALID [2022-04-07 11:32:31,921 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8096#true} {8096#true} #125#return; {8096#true} is VALID [2022-04-07 11:32:31,921 INFO L272 TraceCheckUtils]: 4: Hoare triple {8096#true} call #t~ret4 := main(); {8096#true} is VALID [2022-04-07 11:32:31,921 INFO L290 TraceCheckUtils]: 5: Hoare triple {8096#true} ~main__x~0 := 0;~main__y~0 := 50; {8101#(= main_~main__x~0 0)} is VALID [2022-04-07 11:32:31,922 INFO L290 TraceCheckUtils]: 6: Hoare triple {8101#(= main_~main__x~0 0)} assume ~main__x~0 < 100; {8101#(= main_~main__x~0 0)} is VALID [2022-04-07 11:32:31,922 INFO L290 TraceCheckUtils]: 7: Hoare triple {8101#(= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8102#(<= main_~main__x~0 1)} is VALID [2022-04-07 11:32:31,922 INFO L290 TraceCheckUtils]: 8: Hoare triple {8102#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {8102#(<= main_~main__x~0 1)} is VALID [2022-04-07 11:32:31,922 INFO L290 TraceCheckUtils]: 9: Hoare triple {8102#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8103#(<= main_~main__x~0 2)} is VALID [2022-04-07 11:32:31,923 INFO L290 TraceCheckUtils]: 10: Hoare triple {8103#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {8103#(<= main_~main__x~0 2)} is VALID [2022-04-07 11:32:31,923 INFO L290 TraceCheckUtils]: 11: Hoare triple {8103#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8104#(<= main_~main__x~0 3)} is VALID [2022-04-07 11:32:31,923 INFO L290 TraceCheckUtils]: 12: Hoare triple {8104#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {8104#(<= main_~main__x~0 3)} is VALID [2022-04-07 11:32:31,924 INFO L290 TraceCheckUtils]: 13: Hoare triple {8104#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8105#(<= main_~main__x~0 4)} is VALID [2022-04-07 11:32:31,924 INFO L290 TraceCheckUtils]: 14: Hoare triple {8105#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {8105#(<= main_~main__x~0 4)} is VALID [2022-04-07 11:32:31,924 INFO L290 TraceCheckUtils]: 15: Hoare triple {8105#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8106#(<= main_~main__x~0 5)} is VALID [2022-04-07 11:32:31,924 INFO L290 TraceCheckUtils]: 16: Hoare triple {8106#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {8106#(<= main_~main__x~0 5)} is VALID [2022-04-07 11:32:31,925 INFO L290 TraceCheckUtils]: 17: Hoare triple {8106#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8107#(<= main_~main__x~0 6)} is VALID [2022-04-07 11:32:31,925 INFO L290 TraceCheckUtils]: 18: Hoare triple {8107#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {8107#(<= main_~main__x~0 6)} is VALID [2022-04-07 11:32:31,925 INFO L290 TraceCheckUtils]: 19: Hoare triple {8107#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8108#(<= main_~main__x~0 7)} is VALID [2022-04-07 11:32:31,925 INFO L290 TraceCheckUtils]: 20: Hoare triple {8108#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {8108#(<= main_~main__x~0 7)} is VALID [2022-04-07 11:32:31,926 INFO L290 TraceCheckUtils]: 21: Hoare triple {8108#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8109#(<= main_~main__x~0 8)} is VALID [2022-04-07 11:32:31,926 INFO L290 TraceCheckUtils]: 22: Hoare triple {8109#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {8109#(<= main_~main__x~0 8)} is VALID [2022-04-07 11:32:31,926 INFO L290 TraceCheckUtils]: 23: Hoare triple {8109#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8110#(<= main_~main__x~0 9)} is VALID [2022-04-07 11:32:31,926 INFO L290 TraceCheckUtils]: 24: Hoare triple {8110#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {8110#(<= main_~main__x~0 9)} is VALID [2022-04-07 11:32:31,927 INFO L290 TraceCheckUtils]: 25: Hoare triple {8110#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8111#(<= main_~main__x~0 10)} is VALID [2022-04-07 11:32:31,927 INFO L290 TraceCheckUtils]: 26: Hoare triple {8111#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {8111#(<= main_~main__x~0 10)} is VALID [2022-04-07 11:32:31,927 INFO L290 TraceCheckUtils]: 27: Hoare triple {8111#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8112#(<= main_~main__x~0 11)} is VALID [2022-04-07 11:32:31,928 INFO L290 TraceCheckUtils]: 28: Hoare triple {8112#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {8112#(<= main_~main__x~0 11)} is VALID [2022-04-07 11:32:31,928 INFO L290 TraceCheckUtils]: 29: Hoare triple {8112#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8113#(<= main_~main__x~0 12)} is VALID [2022-04-07 11:32:31,928 INFO L290 TraceCheckUtils]: 30: Hoare triple {8113#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {8113#(<= main_~main__x~0 12)} is VALID [2022-04-07 11:32:31,928 INFO L290 TraceCheckUtils]: 31: Hoare triple {8113#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8114#(<= main_~main__x~0 13)} is VALID [2022-04-07 11:32:31,929 INFO L290 TraceCheckUtils]: 32: Hoare triple {8114#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {8114#(<= main_~main__x~0 13)} is VALID [2022-04-07 11:32:31,929 INFO L290 TraceCheckUtils]: 33: Hoare triple {8114#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8115#(<= main_~main__x~0 14)} is VALID [2022-04-07 11:32:31,929 INFO L290 TraceCheckUtils]: 34: Hoare triple {8115#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {8115#(<= main_~main__x~0 14)} is VALID [2022-04-07 11:32:31,929 INFO L290 TraceCheckUtils]: 35: Hoare triple {8115#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8116#(<= main_~main__x~0 15)} is VALID [2022-04-07 11:32:31,930 INFO L290 TraceCheckUtils]: 36: Hoare triple {8116#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {8116#(<= main_~main__x~0 15)} is VALID [2022-04-07 11:32:31,930 INFO L290 TraceCheckUtils]: 37: Hoare triple {8116#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8117#(<= main_~main__x~0 16)} is VALID [2022-04-07 11:32:31,930 INFO L290 TraceCheckUtils]: 38: Hoare triple {8117#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {8117#(<= main_~main__x~0 16)} is VALID [2022-04-07 11:32:31,931 INFO L290 TraceCheckUtils]: 39: Hoare triple {8117#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8118#(<= main_~main__x~0 17)} is VALID [2022-04-07 11:32:31,931 INFO L290 TraceCheckUtils]: 40: Hoare triple {8118#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {8118#(<= main_~main__x~0 17)} is VALID [2022-04-07 11:32:31,931 INFO L290 TraceCheckUtils]: 41: Hoare triple {8118#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8119#(<= main_~main__x~0 18)} is VALID [2022-04-07 11:32:31,931 INFO L290 TraceCheckUtils]: 42: Hoare triple {8119#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {8119#(<= main_~main__x~0 18)} is VALID [2022-04-07 11:32:31,932 INFO L290 TraceCheckUtils]: 43: Hoare triple {8119#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8120#(<= main_~main__x~0 19)} is VALID [2022-04-07 11:32:31,932 INFO L290 TraceCheckUtils]: 44: Hoare triple {8120#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {8120#(<= main_~main__x~0 19)} is VALID [2022-04-07 11:32:31,932 INFO L290 TraceCheckUtils]: 45: Hoare triple {8120#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8121#(<= main_~main__x~0 20)} is VALID [2022-04-07 11:32:31,932 INFO L290 TraceCheckUtils]: 46: Hoare triple {8121#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {8121#(<= main_~main__x~0 20)} is VALID [2022-04-07 11:32:31,933 INFO L290 TraceCheckUtils]: 47: Hoare triple {8121#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8122#(<= main_~main__x~0 21)} is VALID [2022-04-07 11:32:31,933 INFO L290 TraceCheckUtils]: 48: Hoare triple {8122#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {8122#(<= main_~main__x~0 21)} is VALID [2022-04-07 11:32:31,933 INFO L290 TraceCheckUtils]: 49: Hoare triple {8122#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8123#(<= main_~main__x~0 22)} is VALID [2022-04-07 11:32:31,934 INFO L290 TraceCheckUtils]: 50: Hoare triple {8123#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {8123#(<= main_~main__x~0 22)} is VALID [2022-04-07 11:32:31,934 INFO L290 TraceCheckUtils]: 51: Hoare triple {8123#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8124#(<= main_~main__x~0 23)} is VALID [2022-04-07 11:32:31,934 INFO L290 TraceCheckUtils]: 52: Hoare triple {8124#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {8124#(<= main_~main__x~0 23)} is VALID [2022-04-07 11:32:31,935 INFO L290 TraceCheckUtils]: 53: Hoare triple {8124#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8125#(<= main_~main__x~0 24)} is VALID [2022-04-07 11:32:31,935 INFO L290 TraceCheckUtils]: 54: Hoare triple {8125#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {8125#(<= main_~main__x~0 24)} is VALID [2022-04-07 11:32:31,935 INFO L290 TraceCheckUtils]: 55: Hoare triple {8125#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8126#(<= main_~main__x~0 25)} is VALID [2022-04-07 11:32:31,935 INFO L290 TraceCheckUtils]: 56: Hoare triple {8126#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {8126#(<= main_~main__x~0 25)} is VALID [2022-04-07 11:32:31,936 INFO L290 TraceCheckUtils]: 57: Hoare triple {8126#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8127#(<= main_~main__x~0 26)} is VALID [2022-04-07 11:32:31,936 INFO L290 TraceCheckUtils]: 58: Hoare triple {8127#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {8127#(<= main_~main__x~0 26)} is VALID [2022-04-07 11:32:31,936 INFO L290 TraceCheckUtils]: 59: Hoare triple {8127#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8128#(<= main_~main__x~0 27)} is VALID [2022-04-07 11:32:31,936 INFO L290 TraceCheckUtils]: 60: Hoare triple {8128#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {8128#(<= main_~main__x~0 27)} is VALID [2022-04-07 11:32:31,937 INFO L290 TraceCheckUtils]: 61: Hoare triple {8128#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8129#(<= main_~main__x~0 28)} is VALID [2022-04-07 11:32:31,937 INFO L290 TraceCheckUtils]: 62: Hoare triple {8129#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {8129#(<= main_~main__x~0 28)} is VALID [2022-04-07 11:32:31,937 INFO L290 TraceCheckUtils]: 63: Hoare triple {8129#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8130#(<= main_~main__x~0 29)} is VALID [2022-04-07 11:32:31,937 INFO L290 TraceCheckUtils]: 64: Hoare triple {8130#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {8130#(<= main_~main__x~0 29)} is VALID [2022-04-07 11:32:31,938 INFO L290 TraceCheckUtils]: 65: Hoare triple {8130#(<= main_~main__x~0 29)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8131#(<= main_~main__x~0 30)} is VALID [2022-04-07 11:32:31,938 INFO L290 TraceCheckUtils]: 66: Hoare triple {8131#(<= main_~main__x~0 30)} assume ~main__x~0 < 100; {8131#(<= main_~main__x~0 30)} is VALID [2022-04-07 11:32:31,938 INFO L290 TraceCheckUtils]: 67: Hoare triple {8131#(<= main_~main__x~0 30)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8132#(<= main_~main__x~0 31)} is VALID [2022-04-07 11:32:31,939 INFO L290 TraceCheckUtils]: 68: Hoare triple {8132#(<= main_~main__x~0 31)} assume ~main__x~0 < 100; {8132#(<= main_~main__x~0 31)} is VALID [2022-04-07 11:32:31,939 INFO L290 TraceCheckUtils]: 69: Hoare triple {8132#(<= main_~main__x~0 31)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8133#(<= main_~main__x~0 32)} is VALID [2022-04-07 11:32:31,939 INFO L290 TraceCheckUtils]: 70: Hoare triple {8133#(<= main_~main__x~0 32)} assume ~main__x~0 < 100; {8133#(<= main_~main__x~0 32)} is VALID [2022-04-07 11:32:31,939 INFO L290 TraceCheckUtils]: 71: Hoare triple {8133#(<= main_~main__x~0 32)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8134#(<= main_~main__x~0 33)} is VALID [2022-04-07 11:32:31,940 INFO L290 TraceCheckUtils]: 72: Hoare triple {8134#(<= main_~main__x~0 33)} assume ~main__x~0 < 100; {8134#(<= main_~main__x~0 33)} is VALID [2022-04-07 11:32:31,940 INFO L290 TraceCheckUtils]: 73: Hoare triple {8134#(<= main_~main__x~0 33)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8135#(<= main_~main__x~0 34)} is VALID [2022-04-07 11:32:31,940 INFO L290 TraceCheckUtils]: 74: Hoare triple {8135#(<= main_~main__x~0 34)} assume ~main__x~0 < 100; {8135#(<= main_~main__x~0 34)} is VALID [2022-04-07 11:32:31,940 INFO L290 TraceCheckUtils]: 75: Hoare triple {8135#(<= main_~main__x~0 34)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8136#(<= main_~main__x~0 35)} is VALID [2022-04-07 11:32:31,941 INFO L290 TraceCheckUtils]: 76: Hoare triple {8136#(<= main_~main__x~0 35)} assume ~main__x~0 < 100; {8136#(<= main_~main__x~0 35)} is VALID [2022-04-07 11:32:31,941 INFO L290 TraceCheckUtils]: 77: Hoare triple {8136#(<= main_~main__x~0 35)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8137#(<= main_~main__x~0 36)} is VALID [2022-04-07 11:32:31,941 INFO L290 TraceCheckUtils]: 78: Hoare triple {8137#(<= main_~main__x~0 36)} assume ~main__x~0 < 100; {8137#(<= main_~main__x~0 36)} is VALID [2022-04-07 11:32:31,942 INFO L290 TraceCheckUtils]: 79: Hoare triple {8137#(<= main_~main__x~0 36)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8138#(<= main_~main__x~0 37)} is VALID [2022-04-07 11:32:31,942 INFO L290 TraceCheckUtils]: 80: Hoare triple {8138#(<= main_~main__x~0 37)} assume ~main__x~0 < 100; {8138#(<= main_~main__x~0 37)} is VALID [2022-04-07 11:32:31,942 INFO L290 TraceCheckUtils]: 81: Hoare triple {8138#(<= main_~main__x~0 37)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8139#(<= main_~main__x~0 38)} is VALID [2022-04-07 11:32:31,942 INFO L290 TraceCheckUtils]: 82: Hoare triple {8139#(<= main_~main__x~0 38)} assume ~main__x~0 < 100; {8139#(<= main_~main__x~0 38)} is VALID [2022-04-07 11:32:31,943 INFO L290 TraceCheckUtils]: 83: Hoare triple {8139#(<= main_~main__x~0 38)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8140#(<= main_~main__x~0 39)} is VALID [2022-04-07 11:32:31,943 INFO L290 TraceCheckUtils]: 84: Hoare triple {8140#(<= main_~main__x~0 39)} assume ~main__x~0 < 100; {8140#(<= main_~main__x~0 39)} is VALID [2022-04-07 11:32:31,943 INFO L290 TraceCheckUtils]: 85: Hoare triple {8140#(<= main_~main__x~0 39)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8141#(<= main_~main__x~0 40)} is VALID [2022-04-07 11:32:31,943 INFO L290 TraceCheckUtils]: 86: Hoare triple {8141#(<= main_~main__x~0 40)} assume ~main__x~0 < 100; {8141#(<= main_~main__x~0 40)} is VALID [2022-04-07 11:32:31,944 INFO L290 TraceCheckUtils]: 87: Hoare triple {8141#(<= main_~main__x~0 40)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8142#(<= main_~main__x~0 41)} is VALID [2022-04-07 11:32:31,944 INFO L290 TraceCheckUtils]: 88: Hoare triple {8142#(<= main_~main__x~0 41)} assume ~main__x~0 < 100; {8142#(<= main_~main__x~0 41)} is VALID [2022-04-07 11:32:31,944 INFO L290 TraceCheckUtils]: 89: Hoare triple {8142#(<= main_~main__x~0 41)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8143#(<= main_~main__x~0 42)} is VALID [2022-04-07 11:32:31,944 INFO L290 TraceCheckUtils]: 90: Hoare triple {8143#(<= main_~main__x~0 42)} assume ~main__x~0 < 100; {8143#(<= main_~main__x~0 42)} is VALID [2022-04-07 11:32:31,945 INFO L290 TraceCheckUtils]: 91: Hoare triple {8143#(<= main_~main__x~0 42)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8144#(<= main_~main__x~0 43)} is VALID [2022-04-07 11:32:31,945 INFO L290 TraceCheckUtils]: 92: Hoare triple {8144#(<= main_~main__x~0 43)} assume ~main__x~0 < 100; {8144#(<= main_~main__x~0 43)} is VALID [2022-04-07 11:32:31,945 INFO L290 TraceCheckUtils]: 93: Hoare triple {8144#(<= main_~main__x~0 43)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8145#(<= main_~main__x~0 44)} is VALID [2022-04-07 11:32:31,946 INFO L290 TraceCheckUtils]: 94: Hoare triple {8145#(<= main_~main__x~0 44)} assume ~main__x~0 < 100; {8145#(<= main_~main__x~0 44)} is VALID [2022-04-07 11:32:31,946 INFO L290 TraceCheckUtils]: 95: Hoare triple {8145#(<= main_~main__x~0 44)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8146#(<= main_~main__x~0 45)} is VALID [2022-04-07 11:32:31,946 INFO L290 TraceCheckUtils]: 96: Hoare triple {8146#(<= main_~main__x~0 45)} assume ~main__x~0 < 100; {8146#(<= main_~main__x~0 45)} is VALID [2022-04-07 11:32:31,946 INFO L290 TraceCheckUtils]: 97: Hoare triple {8146#(<= main_~main__x~0 45)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8147#(<= main_~main__x~0 46)} is VALID [2022-04-07 11:32:31,947 INFO L290 TraceCheckUtils]: 98: Hoare triple {8147#(<= main_~main__x~0 46)} assume ~main__x~0 < 100; {8147#(<= main_~main__x~0 46)} is VALID [2022-04-07 11:32:31,947 INFO L290 TraceCheckUtils]: 99: Hoare triple {8147#(<= main_~main__x~0 46)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8148#(<= main_~main__x~0 47)} is VALID [2022-04-07 11:32:31,947 INFO L290 TraceCheckUtils]: 100: Hoare triple {8148#(<= main_~main__x~0 47)} assume ~main__x~0 < 100; {8148#(<= main_~main__x~0 47)} is VALID [2022-04-07 11:32:31,948 INFO L290 TraceCheckUtils]: 101: Hoare triple {8148#(<= main_~main__x~0 47)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8149#(<= main_~main__x~0 48)} is VALID [2022-04-07 11:32:31,948 INFO L290 TraceCheckUtils]: 102: Hoare triple {8149#(<= main_~main__x~0 48)} assume ~main__x~0 < 100; {8149#(<= main_~main__x~0 48)} is VALID [2022-04-07 11:32:31,948 INFO L290 TraceCheckUtils]: 103: Hoare triple {8149#(<= main_~main__x~0 48)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8150#(<= main_~main__x~0 49)} is VALID [2022-04-07 11:32:31,948 INFO L290 TraceCheckUtils]: 104: Hoare triple {8150#(<= main_~main__x~0 49)} assume ~main__x~0 < 100; {8150#(<= main_~main__x~0 49)} is VALID [2022-04-07 11:32:31,949 INFO L290 TraceCheckUtils]: 105: Hoare triple {8150#(<= main_~main__x~0 49)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8151#(<= main_~main__x~0 50)} is VALID [2022-04-07 11:32:31,949 INFO L290 TraceCheckUtils]: 106: Hoare triple {8151#(<= main_~main__x~0 50)} assume ~main__x~0 < 100; {8151#(<= main_~main__x~0 50)} is VALID [2022-04-07 11:32:31,949 INFO L290 TraceCheckUtils]: 107: Hoare triple {8151#(<= main_~main__x~0 50)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8152#(<= main_~main__x~0 51)} is VALID [2022-04-07 11:32:31,949 INFO L290 TraceCheckUtils]: 108: Hoare triple {8152#(<= main_~main__x~0 51)} assume ~main__x~0 < 100; {8152#(<= main_~main__x~0 51)} is VALID [2022-04-07 11:32:31,950 INFO L290 TraceCheckUtils]: 109: Hoare triple {8152#(<= main_~main__x~0 51)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8153#(<= main_~main__x~0 52)} is VALID [2022-04-07 11:32:31,950 INFO L290 TraceCheckUtils]: 110: Hoare triple {8153#(<= main_~main__x~0 52)} assume ~main__x~0 < 100; {8153#(<= main_~main__x~0 52)} is VALID [2022-04-07 11:32:31,950 INFO L290 TraceCheckUtils]: 111: Hoare triple {8153#(<= main_~main__x~0 52)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8154#(<= main_~main__x~0 53)} is VALID [2022-04-07 11:32:31,951 INFO L290 TraceCheckUtils]: 112: Hoare triple {8154#(<= main_~main__x~0 53)} assume ~main__x~0 < 100; {8154#(<= main_~main__x~0 53)} is VALID [2022-04-07 11:32:31,951 INFO L290 TraceCheckUtils]: 113: Hoare triple {8154#(<= main_~main__x~0 53)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8155#(<= main_~main__x~0 54)} is VALID [2022-04-07 11:32:31,951 INFO L290 TraceCheckUtils]: 114: Hoare triple {8155#(<= main_~main__x~0 54)} assume ~main__x~0 < 100; {8155#(<= main_~main__x~0 54)} is VALID [2022-04-07 11:32:31,951 INFO L290 TraceCheckUtils]: 115: Hoare triple {8155#(<= main_~main__x~0 54)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8156#(<= main_~main__x~0 55)} is VALID [2022-04-07 11:32:31,952 INFO L290 TraceCheckUtils]: 116: Hoare triple {8156#(<= main_~main__x~0 55)} assume ~main__x~0 < 100; {8156#(<= main_~main__x~0 55)} is VALID [2022-04-07 11:32:31,952 INFO L290 TraceCheckUtils]: 117: Hoare triple {8156#(<= main_~main__x~0 55)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8157#(<= main_~main__x~0 56)} is VALID [2022-04-07 11:32:31,952 INFO L290 TraceCheckUtils]: 118: Hoare triple {8157#(<= main_~main__x~0 56)} assume ~main__x~0 < 100; {8157#(<= main_~main__x~0 56)} is VALID [2022-04-07 11:32:31,953 INFO L290 TraceCheckUtils]: 119: Hoare triple {8157#(<= main_~main__x~0 56)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8158#(<= main_~main__x~0 57)} is VALID [2022-04-07 11:32:31,953 INFO L290 TraceCheckUtils]: 120: Hoare triple {8158#(<= main_~main__x~0 57)} assume ~main__x~0 < 100; {8158#(<= main_~main__x~0 57)} is VALID [2022-04-07 11:32:31,953 INFO L290 TraceCheckUtils]: 121: Hoare triple {8158#(<= main_~main__x~0 57)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8159#(<= main_~main__x~0 58)} is VALID [2022-04-07 11:32:31,953 INFO L290 TraceCheckUtils]: 122: Hoare triple {8159#(<= main_~main__x~0 58)} assume ~main__x~0 < 100; {8159#(<= main_~main__x~0 58)} is VALID [2022-04-07 11:32:31,954 INFO L290 TraceCheckUtils]: 123: Hoare triple {8159#(<= main_~main__x~0 58)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8160#(<= main_~main__x~0 59)} is VALID [2022-04-07 11:32:31,954 INFO L290 TraceCheckUtils]: 124: Hoare triple {8160#(<= main_~main__x~0 59)} assume ~main__x~0 < 100; {8160#(<= main_~main__x~0 59)} is VALID [2022-04-07 11:32:31,954 INFO L290 TraceCheckUtils]: 125: Hoare triple {8160#(<= main_~main__x~0 59)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8161#(<= main_~main__x~0 60)} is VALID [2022-04-07 11:32:31,954 INFO L290 TraceCheckUtils]: 126: Hoare triple {8161#(<= main_~main__x~0 60)} assume ~main__x~0 < 100; {8161#(<= main_~main__x~0 60)} is VALID [2022-04-07 11:32:31,955 INFO L290 TraceCheckUtils]: 127: Hoare triple {8161#(<= main_~main__x~0 60)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8162#(<= main_~main__x~0 61)} is VALID [2022-04-07 11:32:31,955 INFO L290 TraceCheckUtils]: 128: Hoare triple {8162#(<= main_~main__x~0 61)} assume ~main__x~0 < 100; {8162#(<= main_~main__x~0 61)} is VALID [2022-04-07 11:32:31,955 INFO L290 TraceCheckUtils]: 129: Hoare triple {8162#(<= main_~main__x~0 61)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8163#(<= main_~main__x~0 62)} is VALID [2022-04-07 11:32:31,956 INFO L290 TraceCheckUtils]: 130: Hoare triple {8163#(<= main_~main__x~0 62)} assume ~main__x~0 < 100; {8163#(<= main_~main__x~0 62)} is VALID [2022-04-07 11:32:31,956 INFO L290 TraceCheckUtils]: 131: Hoare triple {8163#(<= main_~main__x~0 62)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8164#(<= main_~main__x~0 63)} is VALID [2022-04-07 11:32:31,956 INFO L290 TraceCheckUtils]: 132: Hoare triple {8164#(<= main_~main__x~0 63)} assume ~main__x~0 < 100; {8164#(<= main_~main__x~0 63)} is VALID [2022-04-07 11:32:31,957 INFO L290 TraceCheckUtils]: 133: Hoare triple {8164#(<= main_~main__x~0 63)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8165#(<= main_~main__x~0 64)} is VALID [2022-04-07 11:32:31,957 INFO L290 TraceCheckUtils]: 134: Hoare triple {8165#(<= main_~main__x~0 64)} assume ~main__x~0 < 100; {8165#(<= main_~main__x~0 64)} is VALID [2022-04-07 11:32:31,957 INFO L290 TraceCheckUtils]: 135: Hoare triple {8165#(<= main_~main__x~0 64)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8166#(<= main_~main__x~0 65)} is VALID [2022-04-07 11:32:31,957 INFO L290 TraceCheckUtils]: 136: Hoare triple {8166#(<= main_~main__x~0 65)} assume ~main__x~0 < 100; {8166#(<= main_~main__x~0 65)} is VALID [2022-04-07 11:32:31,958 INFO L290 TraceCheckUtils]: 137: Hoare triple {8166#(<= main_~main__x~0 65)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8167#(<= main_~main__x~0 66)} is VALID [2022-04-07 11:32:31,958 INFO L290 TraceCheckUtils]: 138: Hoare triple {8167#(<= main_~main__x~0 66)} assume ~main__x~0 < 100; {8167#(<= main_~main__x~0 66)} is VALID [2022-04-07 11:32:31,958 INFO L290 TraceCheckUtils]: 139: Hoare triple {8167#(<= main_~main__x~0 66)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8168#(<= main_~main__x~0 67)} is VALID [2022-04-07 11:32:31,959 INFO L290 TraceCheckUtils]: 140: Hoare triple {8168#(<= main_~main__x~0 67)} assume ~main__x~0 < 100; {8168#(<= main_~main__x~0 67)} is VALID [2022-04-07 11:32:31,959 INFO L290 TraceCheckUtils]: 141: Hoare triple {8168#(<= main_~main__x~0 67)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8169#(<= main_~main__x~0 68)} is VALID [2022-04-07 11:32:31,959 INFO L290 TraceCheckUtils]: 142: Hoare triple {8169#(<= main_~main__x~0 68)} assume ~main__x~0 < 100; {8169#(<= main_~main__x~0 68)} is VALID [2022-04-07 11:32:31,959 INFO L290 TraceCheckUtils]: 143: Hoare triple {8169#(<= main_~main__x~0 68)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8170#(<= main_~main__x~0 69)} is VALID [2022-04-07 11:32:31,960 INFO L290 TraceCheckUtils]: 144: Hoare triple {8170#(<= main_~main__x~0 69)} assume ~main__x~0 < 100; {8170#(<= main_~main__x~0 69)} is VALID [2022-04-07 11:32:31,960 INFO L290 TraceCheckUtils]: 145: Hoare triple {8170#(<= main_~main__x~0 69)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8171#(<= main_~main__x~0 70)} is VALID [2022-04-07 11:32:31,960 INFO L290 TraceCheckUtils]: 146: Hoare triple {8171#(<= main_~main__x~0 70)} assume ~main__x~0 < 100; {8171#(<= main_~main__x~0 70)} is VALID [2022-04-07 11:32:31,961 INFO L290 TraceCheckUtils]: 147: Hoare triple {8171#(<= main_~main__x~0 70)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8172#(<= main_~main__x~0 71)} is VALID [2022-04-07 11:32:31,961 INFO L290 TraceCheckUtils]: 148: Hoare triple {8172#(<= main_~main__x~0 71)} assume ~main__x~0 < 100; {8172#(<= main_~main__x~0 71)} is VALID [2022-04-07 11:32:31,961 INFO L290 TraceCheckUtils]: 149: Hoare triple {8172#(<= main_~main__x~0 71)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8173#(<= main_~main__x~0 72)} is VALID [2022-04-07 11:32:31,961 INFO L290 TraceCheckUtils]: 150: Hoare triple {8173#(<= main_~main__x~0 72)} assume ~main__x~0 < 100; {8173#(<= main_~main__x~0 72)} is VALID [2022-04-07 11:32:31,962 INFO L290 TraceCheckUtils]: 151: Hoare triple {8173#(<= main_~main__x~0 72)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8174#(<= main_~main__x~0 73)} is VALID [2022-04-07 11:32:31,962 INFO L290 TraceCheckUtils]: 152: Hoare triple {8174#(<= main_~main__x~0 73)} assume ~main__x~0 < 100; {8174#(<= main_~main__x~0 73)} is VALID [2022-04-07 11:32:31,962 INFO L290 TraceCheckUtils]: 153: Hoare triple {8174#(<= main_~main__x~0 73)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8175#(<= main_~main__x~0 74)} is VALID [2022-04-07 11:32:31,963 INFO L290 TraceCheckUtils]: 154: Hoare triple {8175#(<= main_~main__x~0 74)} assume ~main__x~0 < 100; {8175#(<= main_~main__x~0 74)} is VALID [2022-04-07 11:32:31,963 INFO L290 TraceCheckUtils]: 155: Hoare triple {8175#(<= main_~main__x~0 74)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8176#(<= main_~main__x~0 75)} is VALID [2022-04-07 11:32:31,963 INFO L290 TraceCheckUtils]: 156: Hoare triple {8176#(<= main_~main__x~0 75)} assume ~main__x~0 < 100; {8176#(<= main_~main__x~0 75)} is VALID [2022-04-07 11:32:31,963 INFO L290 TraceCheckUtils]: 157: Hoare triple {8176#(<= main_~main__x~0 75)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8177#(<= main_~main__x~0 76)} is VALID [2022-04-07 11:32:31,964 INFO L290 TraceCheckUtils]: 158: Hoare triple {8177#(<= main_~main__x~0 76)} assume ~main__x~0 < 100; {8177#(<= main_~main__x~0 76)} is VALID [2022-04-07 11:32:31,964 INFO L290 TraceCheckUtils]: 159: Hoare triple {8177#(<= main_~main__x~0 76)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8178#(<= main_~main__x~0 77)} is VALID [2022-04-07 11:32:31,964 INFO L290 TraceCheckUtils]: 160: Hoare triple {8178#(<= main_~main__x~0 77)} assume ~main__x~0 < 100; {8178#(<= main_~main__x~0 77)} is VALID [2022-04-07 11:32:31,965 INFO L290 TraceCheckUtils]: 161: Hoare triple {8178#(<= main_~main__x~0 77)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8179#(<= main_~main__x~0 78)} is VALID [2022-04-07 11:32:31,965 INFO L290 TraceCheckUtils]: 162: Hoare triple {8179#(<= main_~main__x~0 78)} assume ~main__x~0 < 100; {8179#(<= main_~main__x~0 78)} is VALID [2022-04-07 11:32:31,991 INFO L290 TraceCheckUtils]: 163: Hoare triple {8179#(<= main_~main__x~0 78)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8180#(<= main_~main__x~0 79)} is VALID [2022-04-07 11:32:31,991 INFO L290 TraceCheckUtils]: 164: Hoare triple {8180#(<= main_~main__x~0 79)} assume ~main__x~0 < 100; {8180#(<= main_~main__x~0 79)} is VALID [2022-04-07 11:32:31,992 INFO L290 TraceCheckUtils]: 165: Hoare triple {8180#(<= main_~main__x~0 79)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8181#(<= main_~main__x~0 80)} is VALID [2022-04-07 11:32:31,992 INFO L290 TraceCheckUtils]: 166: Hoare triple {8181#(<= main_~main__x~0 80)} assume ~main__x~0 < 100; {8181#(<= main_~main__x~0 80)} is VALID [2022-04-07 11:32:31,992 INFO L290 TraceCheckUtils]: 167: Hoare triple {8181#(<= main_~main__x~0 80)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8182#(<= main_~main__x~0 81)} is VALID [2022-04-07 11:32:31,993 INFO L290 TraceCheckUtils]: 168: Hoare triple {8182#(<= main_~main__x~0 81)} assume ~main__x~0 < 100; {8182#(<= main_~main__x~0 81)} is VALID [2022-04-07 11:32:31,993 INFO L290 TraceCheckUtils]: 169: Hoare triple {8182#(<= main_~main__x~0 81)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8183#(<= main_~main__x~0 82)} is VALID [2022-04-07 11:32:31,993 INFO L290 TraceCheckUtils]: 170: Hoare triple {8183#(<= main_~main__x~0 82)} assume ~main__x~0 < 100; {8183#(<= main_~main__x~0 82)} is VALID [2022-04-07 11:32:31,994 INFO L290 TraceCheckUtils]: 171: Hoare triple {8183#(<= main_~main__x~0 82)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8184#(<= main_~main__x~0 83)} is VALID [2022-04-07 11:32:31,994 INFO L290 TraceCheckUtils]: 172: Hoare triple {8184#(<= main_~main__x~0 83)} assume ~main__x~0 < 100; {8184#(<= main_~main__x~0 83)} is VALID [2022-04-07 11:32:31,994 INFO L290 TraceCheckUtils]: 173: Hoare triple {8184#(<= main_~main__x~0 83)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8185#(<= main_~main__x~0 84)} is VALID [2022-04-07 11:32:31,994 INFO L290 TraceCheckUtils]: 174: Hoare triple {8185#(<= main_~main__x~0 84)} assume ~main__x~0 < 100; {8185#(<= main_~main__x~0 84)} is VALID [2022-04-07 11:32:31,995 INFO L290 TraceCheckUtils]: 175: Hoare triple {8185#(<= main_~main__x~0 84)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8186#(<= main_~main__x~0 85)} is VALID [2022-04-07 11:32:31,995 INFO L290 TraceCheckUtils]: 176: Hoare triple {8186#(<= main_~main__x~0 85)} assume ~main__x~0 < 100; {8186#(<= main_~main__x~0 85)} is VALID [2022-04-07 11:32:31,995 INFO L290 TraceCheckUtils]: 177: Hoare triple {8186#(<= main_~main__x~0 85)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8187#(<= main_~main__x~0 86)} is VALID [2022-04-07 11:32:31,996 INFO L290 TraceCheckUtils]: 178: Hoare triple {8187#(<= main_~main__x~0 86)} assume ~main__x~0 < 100; {8187#(<= main_~main__x~0 86)} is VALID [2022-04-07 11:32:31,996 INFO L290 TraceCheckUtils]: 179: Hoare triple {8187#(<= main_~main__x~0 86)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8188#(<= main_~main__x~0 87)} is VALID [2022-04-07 11:32:31,996 INFO L290 TraceCheckUtils]: 180: Hoare triple {8188#(<= main_~main__x~0 87)} assume ~main__x~0 < 100; {8188#(<= main_~main__x~0 87)} is VALID [2022-04-07 11:32:31,997 INFO L290 TraceCheckUtils]: 181: Hoare triple {8188#(<= main_~main__x~0 87)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8189#(<= main_~main__x~0 88)} is VALID [2022-04-07 11:32:31,997 INFO L290 TraceCheckUtils]: 182: Hoare triple {8189#(<= main_~main__x~0 88)} assume ~main__x~0 < 100; {8189#(<= main_~main__x~0 88)} is VALID [2022-04-07 11:32:31,997 INFO L290 TraceCheckUtils]: 183: Hoare triple {8189#(<= main_~main__x~0 88)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8190#(<= main_~main__x~0 89)} is VALID [2022-04-07 11:32:31,997 INFO L290 TraceCheckUtils]: 184: Hoare triple {8190#(<= main_~main__x~0 89)} assume ~main__x~0 < 100; {8190#(<= main_~main__x~0 89)} is VALID [2022-04-07 11:32:31,998 INFO L290 TraceCheckUtils]: 185: Hoare triple {8190#(<= main_~main__x~0 89)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8191#(<= main_~main__x~0 90)} is VALID [2022-04-07 11:32:31,998 INFO L290 TraceCheckUtils]: 186: Hoare triple {8191#(<= main_~main__x~0 90)} assume ~main__x~0 < 100; {8191#(<= main_~main__x~0 90)} is VALID [2022-04-07 11:32:31,998 INFO L290 TraceCheckUtils]: 187: Hoare triple {8191#(<= main_~main__x~0 90)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8192#(<= main_~main__x~0 91)} is VALID [2022-04-07 11:32:31,999 INFO L290 TraceCheckUtils]: 188: Hoare triple {8192#(<= main_~main__x~0 91)} assume ~main__x~0 < 100; {8192#(<= main_~main__x~0 91)} is VALID [2022-04-07 11:32:31,999 INFO L290 TraceCheckUtils]: 189: Hoare triple {8192#(<= main_~main__x~0 91)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8193#(<= main_~main__x~0 92)} is VALID [2022-04-07 11:32:31,999 INFO L290 TraceCheckUtils]: 190: Hoare triple {8193#(<= main_~main__x~0 92)} assume ~main__x~0 < 100; {8193#(<= main_~main__x~0 92)} is VALID [2022-04-07 11:32:32,000 INFO L290 TraceCheckUtils]: 191: Hoare triple {8193#(<= main_~main__x~0 92)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8194#(<= main_~main__x~0 93)} is VALID [2022-04-07 11:32:32,000 INFO L290 TraceCheckUtils]: 192: Hoare triple {8194#(<= main_~main__x~0 93)} assume ~main__x~0 < 100; {8194#(<= main_~main__x~0 93)} is VALID [2022-04-07 11:32:32,000 INFO L290 TraceCheckUtils]: 193: Hoare triple {8194#(<= main_~main__x~0 93)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8195#(<= main_~main__x~0 94)} is VALID [2022-04-07 11:32:32,000 INFO L290 TraceCheckUtils]: 194: Hoare triple {8195#(<= main_~main__x~0 94)} assume ~main__x~0 < 100; {8195#(<= main_~main__x~0 94)} is VALID [2022-04-07 11:32:32,001 INFO L290 TraceCheckUtils]: 195: Hoare triple {8195#(<= main_~main__x~0 94)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8196#(<= main_~main__x~0 95)} is VALID [2022-04-07 11:32:32,001 INFO L290 TraceCheckUtils]: 196: Hoare triple {8196#(<= main_~main__x~0 95)} assume ~main__x~0 < 100; {8196#(<= main_~main__x~0 95)} is VALID [2022-04-07 11:32:32,001 INFO L290 TraceCheckUtils]: 197: Hoare triple {8196#(<= main_~main__x~0 95)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8197#(<= main_~main__x~0 96)} is VALID [2022-04-07 11:32:32,002 INFO L290 TraceCheckUtils]: 198: Hoare triple {8197#(<= main_~main__x~0 96)} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {8097#false} is VALID [2022-04-07 11:32:32,002 INFO L290 TraceCheckUtils]: 199: Hoare triple {8097#false} assume 0 == ~__VERIFIER_assert__cond~0; {8097#false} is VALID [2022-04-07 11:32:32,002 INFO L290 TraceCheckUtils]: 200: Hoare triple {8097#false} assume !false; {8097#false} is VALID [2022-04-07 11:32:32,005 INFO L134 CoverageAnalysis]: Checked inductivity of 7569 backedges. 0 proven. 7569 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-07 11:32:32,005 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-07 11:32:32,005 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [280840942] [2022-04-07 11:32:32,005 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [280840942] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-07 11:32:32,005 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1306641414] [2022-04-07 11:32:32,005 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-07 11:32:32,005 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-07 11:32:32,005 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-07 11:32:32,006 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) [2022-04-07 11:32:32,043 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-04-07 11:32:32,189 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 87 check-sat command(s) [2022-04-07 11:32:32,189 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-07 11:32:32,191 INFO L263 TraceCheckSpWp]: Trace formula consists of 537 conjuncts, 49 conjunts are in the unsatisfiable core [2022-04-07 11:32:32,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:32:32,235 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-07 11:32:33,061 INFO L272 TraceCheckUtils]: 0: Hoare triple {8096#true} call ULTIMATE.init(); {8096#true} is VALID [2022-04-07 11:32:33,061 INFO L290 TraceCheckUtils]: 1: Hoare triple {8096#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {8096#true} is VALID [2022-04-07 11:32:33,061 INFO L290 TraceCheckUtils]: 2: Hoare triple {8096#true} assume true; {8096#true} is VALID [2022-04-07 11:32:33,061 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8096#true} {8096#true} #125#return; {8096#true} is VALID [2022-04-07 11:32:33,061 INFO L272 TraceCheckUtils]: 4: Hoare triple {8096#true} call #t~ret4 := main(); {8096#true} is VALID [2022-04-07 11:32:33,062 INFO L290 TraceCheckUtils]: 5: Hoare triple {8096#true} ~main__x~0 := 0;~main__y~0 := 50; {8096#true} is VALID [2022-04-07 11:32:33,062 INFO L290 TraceCheckUtils]: 6: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,062 INFO L290 TraceCheckUtils]: 7: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,062 INFO L290 TraceCheckUtils]: 8: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,062 INFO L290 TraceCheckUtils]: 9: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,062 INFO L290 TraceCheckUtils]: 10: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,062 INFO L290 TraceCheckUtils]: 11: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,062 INFO L290 TraceCheckUtils]: 12: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,062 INFO L290 TraceCheckUtils]: 13: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,062 INFO L290 TraceCheckUtils]: 14: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,062 INFO L290 TraceCheckUtils]: 15: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,062 INFO L290 TraceCheckUtils]: 16: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,062 INFO L290 TraceCheckUtils]: 17: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,062 INFO L290 TraceCheckUtils]: 18: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,062 INFO L290 TraceCheckUtils]: 19: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,062 INFO L290 TraceCheckUtils]: 20: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,063 INFO L290 TraceCheckUtils]: 21: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,063 INFO L290 TraceCheckUtils]: 22: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,063 INFO L290 TraceCheckUtils]: 23: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,063 INFO L290 TraceCheckUtils]: 24: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,063 INFO L290 TraceCheckUtils]: 25: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,063 INFO L290 TraceCheckUtils]: 26: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,063 INFO L290 TraceCheckUtils]: 27: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,063 INFO L290 TraceCheckUtils]: 28: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,063 INFO L290 TraceCheckUtils]: 29: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,063 INFO L290 TraceCheckUtils]: 30: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,063 INFO L290 TraceCheckUtils]: 31: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,063 INFO L290 TraceCheckUtils]: 32: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,063 INFO L290 TraceCheckUtils]: 33: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,063 INFO L290 TraceCheckUtils]: 34: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,063 INFO L290 TraceCheckUtils]: 35: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,063 INFO L290 TraceCheckUtils]: 36: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,064 INFO L290 TraceCheckUtils]: 37: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,064 INFO L290 TraceCheckUtils]: 38: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,064 INFO L290 TraceCheckUtils]: 39: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,064 INFO L290 TraceCheckUtils]: 40: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,064 INFO L290 TraceCheckUtils]: 41: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,064 INFO L290 TraceCheckUtils]: 42: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,064 INFO L290 TraceCheckUtils]: 43: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,064 INFO L290 TraceCheckUtils]: 44: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,064 INFO L290 TraceCheckUtils]: 45: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,064 INFO L290 TraceCheckUtils]: 46: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,064 INFO L290 TraceCheckUtils]: 47: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,064 INFO L290 TraceCheckUtils]: 48: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,064 INFO L290 TraceCheckUtils]: 49: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,064 INFO L290 TraceCheckUtils]: 50: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,064 INFO L290 TraceCheckUtils]: 51: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,064 INFO L290 TraceCheckUtils]: 52: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,064 INFO L290 TraceCheckUtils]: 53: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,065 INFO L290 TraceCheckUtils]: 54: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,065 INFO L290 TraceCheckUtils]: 55: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,065 INFO L290 TraceCheckUtils]: 56: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,065 INFO L290 TraceCheckUtils]: 57: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,065 INFO L290 TraceCheckUtils]: 58: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,065 INFO L290 TraceCheckUtils]: 59: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,065 INFO L290 TraceCheckUtils]: 60: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,065 INFO L290 TraceCheckUtils]: 61: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,065 INFO L290 TraceCheckUtils]: 62: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,066 INFO L290 TraceCheckUtils]: 63: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,066 INFO L290 TraceCheckUtils]: 64: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,066 INFO L290 TraceCheckUtils]: 65: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,066 INFO L290 TraceCheckUtils]: 66: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,066 INFO L290 TraceCheckUtils]: 67: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,066 INFO L290 TraceCheckUtils]: 68: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,066 INFO L290 TraceCheckUtils]: 69: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,066 INFO L290 TraceCheckUtils]: 70: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,066 INFO L290 TraceCheckUtils]: 71: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,066 INFO L290 TraceCheckUtils]: 72: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,066 INFO L290 TraceCheckUtils]: 73: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,066 INFO L290 TraceCheckUtils]: 74: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,066 INFO L290 TraceCheckUtils]: 75: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,066 INFO L290 TraceCheckUtils]: 76: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,066 INFO L290 TraceCheckUtils]: 77: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,066 INFO L290 TraceCheckUtils]: 78: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,067 INFO L290 TraceCheckUtils]: 79: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,067 INFO L290 TraceCheckUtils]: 80: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,067 INFO L290 TraceCheckUtils]: 81: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,067 INFO L290 TraceCheckUtils]: 82: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,067 INFO L290 TraceCheckUtils]: 83: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,067 INFO L290 TraceCheckUtils]: 84: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,067 INFO L290 TraceCheckUtils]: 85: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,067 INFO L290 TraceCheckUtils]: 86: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,067 INFO L290 TraceCheckUtils]: 87: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,067 INFO L290 TraceCheckUtils]: 88: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,067 INFO L290 TraceCheckUtils]: 89: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,067 INFO L290 TraceCheckUtils]: 90: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,067 INFO L290 TraceCheckUtils]: 91: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,067 INFO L290 TraceCheckUtils]: 92: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,067 INFO L290 TraceCheckUtils]: 93: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,067 INFO L290 TraceCheckUtils]: 94: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,067 INFO L290 TraceCheckUtils]: 95: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,068 INFO L290 TraceCheckUtils]: 96: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,068 INFO L290 TraceCheckUtils]: 97: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,068 INFO L290 TraceCheckUtils]: 98: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,068 INFO L290 TraceCheckUtils]: 99: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,068 INFO L290 TraceCheckUtils]: 100: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,068 INFO L290 TraceCheckUtils]: 101: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,068 INFO L290 TraceCheckUtils]: 102: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,068 INFO L290 TraceCheckUtils]: 103: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,068 INFO L290 TraceCheckUtils]: 104: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,069 INFO L290 TraceCheckUtils]: 105: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8151#(<= main_~main__x~0 50)} is VALID [2022-04-07 11:32:33,069 INFO L290 TraceCheckUtils]: 106: Hoare triple {8151#(<= main_~main__x~0 50)} assume ~main__x~0 < 100; {8151#(<= main_~main__x~0 50)} is VALID [2022-04-07 11:32:33,069 INFO L290 TraceCheckUtils]: 107: Hoare triple {8151#(<= main_~main__x~0 50)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8152#(<= main_~main__x~0 51)} is VALID [2022-04-07 11:32:33,070 INFO L290 TraceCheckUtils]: 108: Hoare triple {8152#(<= main_~main__x~0 51)} assume ~main__x~0 < 100; {8152#(<= main_~main__x~0 51)} is VALID [2022-04-07 11:32:33,070 INFO L290 TraceCheckUtils]: 109: Hoare triple {8152#(<= main_~main__x~0 51)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8153#(<= main_~main__x~0 52)} is VALID [2022-04-07 11:32:33,070 INFO L290 TraceCheckUtils]: 110: Hoare triple {8153#(<= main_~main__x~0 52)} assume ~main__x~0 < 100; {8153#(<= main_~main__x~0 52)} is VALID [2022-04-07 11:32:33,071 INFO L290 TraceCheckUtils]: 111: Hoare triple {8153#(<= main_~main__x~0 52)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8154#(<= main_~main__x~0 53)} is VALID [2022-04-07 11:32:33,071 INFO L290 TraceCheckUtils]: 112: Hoare triple {8154#(<= main_~main__x~0 53)} assume ~main__x~0 < 100; {8154#(<= main_~main__x~0 53)} is VALID [2022-04-07 11:32:33,071 INFO L290 TraceCheckUtils]: 113: Hoare triple {8154#(<= main_~main__x~0 53)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8155#(<= main_~main__x~0 54)} is VALID [2022-04-07 11:32:33,071 INFO L290 TraceCheckUtils]: 114: Hoare triple {8155#(<= main_~main__x~0 54)} assume ~main__x~0 < 100; {8155#(<= main_~main__x~0 54)} is VALID [2022-04-07 11:32:33,072 INFO L290 TraceCheckUtils]: 115: Hoare triple {8155#(<= main_~main__x~0 54)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8156#(<= main_~main__x~0 55)} is VALID [2022-04-07 11:32:33,072 INFO L290 TraceCheckUtils]: 116: Hoare triple {8156#(<= main_~main__x~0 55)} assume ~main__x~0 < 100; {8156#(<= main_~main__x~0 55)} is VALID [2022-04-07 11:32:33,072 INFO L290 TraceCheckUtils]: 117: Hoare triple {8156#(<= main_~main__x~0 55)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8157#(<= main_~main__x~0 56)} is VALID [2022-04-07 11:32:33,073 INFO L290 TraceCheckUtils]: 118: Hoare triple {8157#(<= main_~main__x~0 56)} assume ~main__x~0 < 100; {8157#(<= main_~main__x~0 56)} is VALID [2022-04-07 11:32:33,073 INFO L290 TraceCheckUtils]: 119: Hoare triple {8157#(<= main_~main__x~0 56)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8158#(<= main_~main__x~0 57)} is VALID [2022-04-07 11:32:33,073 INFO L290 TraceCheckUtils]: 120: Hoare triple {8158#(<= main_~main__x~0 57)} assume ~main__x~0 < 100; {8158#(<= main_~main__x~0 57)} is VALID [2022-04-07 11:32:33,074 INFO L290 TraceCheckUtils]: 121: Hoare triple {8158#(<= main_~main__x~0 57)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8159#(<= main_~main__x~0 58)} is VALID [2022-04-07 11:32:33,074 INFO L290 TraceCheckUtils]: 122: Hoare triple {8159#(<= main_~main__x~0 58)} assume ~main__x~0 < 100; {8159#(<= main_~main__x~0 58)} is VALID [2022-04-07 11:32:33,074 INFO L290 TraceCheckUtils]: 123: Hoare triple {8159#(<= main_~main__x~0 58)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8160#(<= main_~main__x~0 59)} is VALID [2022-04-07 11:32:33,074 INFO L290 TraceCheckUtils]: 124: Hoare triple {8160#(<= main_~main__x~0 59)} assume ~main__x~0 < 100; {8160#(<= main_~main__x~0 59)} is VALID [2022-04-07 11:32:33,075 INFO L290 TraceCheckUtils]: 125: Hoare triple {8160#(<= main_~main__x~0 59)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8161#(<= main_~main__x~0 60)} is VALID [2022-04-07 11:32:33,075 INFO L290 TraceCheckUtils]: 126: Hoare triple {8161#(<= main_~main__x~0 60)} assume ~main__x~0 < 100; {8161#(<= main_~main__x~0 60)} is VALID [2022-04-07 11:32:33,075 INFO L290 TraceCheckUtils]: 127: Hoare triple {8161#(<= main_~main__x~0 60)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8162#(<= main_~main__x~0 61)} is VALID [2022-04-07 11:32:33,076 INFO L290 TraceCheckUtils]: 128: Hoare triple {8162#(<= main_~main__x~0 61)} assume ~main__x~0 < 100; {8162#(<= main_~main__x~0 61)} is VALID [2022-04-07 11:32:33,076 INFO L290 TraceCheckUtils]: 129: Hoare triple {8162#(<= main_~main__x~0 61)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8163#(<= main_~main__x~0 62)} is VALID [2022-04-07 11:32:33,076 INFO L290 TraceCheckUtils]: 130: Hoare triple {8163#(<= main_~main__x~0 62)} assume ~main__x~0 < 100; {8163#(<= main_~main__x~0 62)} is VALID [2022-04-07 11:32:33,076 INFO L290 TraceCheckUtils]: 131: Hoare triple {8163#(<= main_~main__x~0 62)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8164#(<= main_~main__x~0 63)} is VALID [2022-04-07 11:32:33,077 INFO L290 TraceCheckUtils]: 132: Hoare triple {8164#(<= main_~main__x~0 63)} assume ~main__x~0 < 100; {8164#(<= main_~main__x~0 63)} is VALID [2022-04-07 11:32:33,077 INFO L290 TraceCheckUtils]: 133: Hoare triple {8164#(<= main_~main__x~0 63)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8165#(<= main_~main__x~0 64)} is VALID [2022-04-07 11:32:33,077 INFO L290 TraceCheckUtils]: 134: Hoare triple {8165#(<= main_~main__x~0 64)} assume ~main__x~0 < 100; {8165#(<= main_~main__x~0 64)} is VALID [2022-04-07 11:32:33,078 INFO L290 TraceCheckUtils]: 135: Hoare triple {8165#(<= main_~main__x~0 64)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8166#(<= main_~main__x~0 65)} is VALID [2022-04-07 11:32:33,078 INFO L290 TraceCheckUtils]: 136: Hoare triple {8166#(<= main_~main__x~0 65)} assume ~main__x~0 < 100; {8166#(<= main_~main__x~0 65)} is VALID [2022-04-07 11:32:33,078 INFO L290 TraceCheckUtils]: 137: Hoare triple {8166#(<= main_~main__x~0 65)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8167#(<= main_~main__x~0 66)} is VALID [2022-04-07 11:32:33,078 INFO L290 TraceCheckUtils]: 138: Hoare triple {8167#(<= main_~main__x~0 66)} assume ~main__x~0 < 100; {8167#(<= main_~main__x~0 66)} is VALID [2022-04-07 11:32:33,079 INFO L290 TraceCheckUtils]: 139: Hoare triple {8167#(<= main_~main__x~0 66)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8168#(<= main_~main__x~0 67)} is VALID [2022-04-07 11:32:33,079 INFO L290 TraceCheckUtils]: 140: Hoare triple {8168#(<= main_~main__x~0 67)} assume ~main__x~0 < 100; {8168#(<= main_~main__x~0 67)} is VALID [2022-04-07 11:32:33,079 INFO L290 TraceCheckUtils]: 141: Hoare triple {8168#(<= main_~main__x~0 67)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8169#(<= main_~main__x~0 68)} is VALID [2022-04-07 11:32:33,080 INFO L290 TraceCheckUtils]: 142: Hoare triple {8169#(<= main_~main__x~0 68)} assume ~main__x~0 < 100; {8169#(<= main_~main__x~0 68)} is VALID [2022-04-07 11:32:33,080 INFO L290 TraceCheckUtils]: 143: Hoare triple {8169#(<= main_~main__x~0 68)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8170#(<= main_~main__x~0 69)} is VALID [2022-04-07 11:32:33,080 INFO L290 TraceCheckUtils]: 144: Hoare triple {8170#(<= main_~main__x~0 69)} assume ~main__x~0 < 100; {8170#(<= main_~main__x~0 69)} is VALID [2022-04-07 11:32:33,080 INFO L290 TraceCheckUtils]: 145: Hoare triple {8170#(<= main_~main__x~0 69)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8171#(<= main_~main__x~0 70)} is VALID [2022-04-07 11:32:33,081 INFO L290 TraceCheckUtils]: 146: Hoare triple {8171#(<= main_~main__x~0 70)} assume ~main__x~0 < 100; {8171#(<= main_~main__x~0 70)} is VALID [2022-04-07 11:32:33,081 INFO L290 TraceCheckUtils]: 147: Hoare triple {8171#(<= main_~main__x~0 70)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8172#(<= main_~main__x~0 71)} is VALID [2022-04-07 11:32:33,081 INFO L290 TraceCheckUtils]: 148: Hoare triple {8172#(<= main_~main__x~0 71)} assume ~main__x~0 < 100; {8172#(<= main_~main__x~0 71)} is VALID [2022-04-07 11:32:33,082 INFO L290 TraceCheckUtils]: 149: Hoare triple {8172#(<= main_~main__x~0 71)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8173#(<= main_~main__x~0 72)} is VALID [2022-04-07 11:32:33,082 INFO L290 TraceCheckUtils]: 150: Hoare triple {8173#(<= main_~main__x~0 72)} assume ~main__x~0 < 100; {8173#(<= main_~main__x~0 72)} is VALID [2022-04-07 11:32:33,082 INFO L290 TraceCheckUtils]: 151: Hoare triple {8173#(<= main_~main__x~0 72)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8174#(<= main_~main__x~0 73)} is VALID [2022-04-07 11:32:33,082 INFO L290 TraceCheckUtils]: 152: Hoare triple {8174#(<= main_~main__x~0 73)} assume ~main__x~0 < 100; {8174#(<= main_~main__x~0 73)} is VALID [2022-04-07 11:32:33,083 INFO L290 TraceCheckUtils]: 153: Hoare triple {8174#(<= main_~main__x~0 73)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8175#(<= main_~main__x~0 74)} is VALID [2022-04-07 11:32:33,083 INFO L290 TraceCheckUtils]: 154: Hoare triple {8175#(<= main_~main__x~0 74)} assume ~main__x~0 < 100; {8175#(<= main_~main__x~0 74)} is VALID [2022-04-07 11:32:33,083 INFO L290 TraceCheckUtils]: 155: Hoare triple {8175#(<= main_~main__x~0 74)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8176#(<= main_~main__x~0 75)} is VALID [2022-04-07 11:32:33,083 INFO L290 TraceCheckUtils]: 156: Hoare triple {8176#(<= main_~main__x~0 75)} assume ~main__x~0 < 100; {8176#(<= main_~main__x~0 75)} is VALID [2022-04-07 11:32:33,084 INFO L290 TraceCheckUtils]: 157: Hoare triple {8176#(<= main_~main__x~0 75)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8177#(<= main_~main__x~0 76)} is VALID [2022-04-07 11:32:33,084 INFO L290 TraceCheckUtils]: 158: Hoare triple {8177#(<= main_~main__x~0 76)} assume ~main__x~0 < 100; {8177#(<= main_~main__x~0 76)} is VALID [2022-04-07 11:32:33,084 INFO L290 TraceCheckUtils]: 159: Hoare triple {8177#(<= main_~main__x~0 76)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8178#(<= main_~main__x~0 77)} is VALID [2022-04-07 11:32:33,085 INFO L290 TraceCheckUtils]: 160: Hoare triple {8178#(<= main_~main__x~0 77)} assume ~main__x~0 < 100; {8178#(<= main_~main__x~0 77)} is VALID [2022-04-07 11:32:33,085 INFO L290 TraceCheckUtils]: 161: Hoare triple {8178#(<= main_~main__x~0 77)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8179#(<= main_~main__x~0 78)} is VALID [2022-04-07 11:32:33,085 INFO L290 TraceCheckUtils]: 162: Hoare triple {8179#(<= main_~main__x~0 78)} assume ~main__x~0 < 100; {8179#(<= main_~main__x~0 78)} is VALID [2022-04-07 11:32:33,085 INFO L290 TraceCheckUtils]: 163: Hoare triple {8179#(<= main_~main__x~0 78)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8180#(<= main_~main__x~0 79)} is VALID [2022-04-07 11:32:33,086 INFO L290 TraceCheckUtils]: 164: Hoare triple {8180#(<= main_~main__x~0 79)} assume ~main__x~0 < 100; {8180#(<= main_~main__x~0 79)} is VALID [2022-04-07 11:32:33,086 INFO L290 TraceCheckUtils]: 165: Hoare triple {8180#(<= main_~main__x~0 79)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8181#(<= main_~main__x~0 80)} is VALID [2022-04-07 11:32:33,086 INFO L290 TraceCheckUtils]: 166: Hoare triple {8181#(<= main_~main__x~0 80)} assume ~main__x~0 < 100; {8181#(<= main_~main__x~0 80)} is VALID [2022-04-07 11:32:33,087 INFO L290 TraceCheckUtils]: 167: Hoare triple {8181#(<= main_~main__x~0 80)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8182#(<= main_~main__x~0 81)} is VALID [2022-04-07 11:32:33,087 INFO L290 TraceCheckUtils]: 168: Hoare triple {8182#(<= main_~main__x~0 81)} assume ~main__x~0 < 100; {8182#(<= main_~main__x~0 81)} is VALID [2022-04-07 11:32:33,087 INFO L290 TraceCheckUtils]: 169: Hoare triple {8182#(<= main_~main__x~0 81)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8183#(<= main_~main__x~0 82)} is VALID [2022-04-07 11:32:33,088 INFO L290 TraceCheckUtils]: 170: Hoare triple {8183#(<= main_~main__x~0 82)} assume ~main__x~0 < 100; {8183#(<= main_~main__x~0 82)} is VALID [2022-04-07 11:32:33,088 INFO L290 TraceCheckUtils]: 171: Hoare triple {8183#(<= main_~main__x~0 82)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8184#(<= main_~main__x~0 83)} is VALID [2022-04-07 11:32:33,088 INFO L290 TraceCheckUtils]: 172: Hoare triple {8184#(<= main_~main__x~0 83)} assume ~main__x~0 < 100; {8184#(<= main_~main__x~0 83)} is VALID [2022-04-07 11:32:33,089 INFO L290 TraceCheckUtils]: 173: Hoare triple {8184#(<= main_~main__x~0 83)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8185#(<= main_~main__x~0 84)} is VALID [2022-04-07 11:32:33,089 INFO L290 TraceCheckUtils]: 174: Hoare triple {8185#(<= main_~main__x~0 84)} assume ~main__x~0 < 100; {8185#(<= main_~main__x~0 84)} is VALID [2022-04-07 11:32:33,089 INFO L290 TraceCheckUtils]: 175: Hoare triple {8185#(<= main_~main__x~0 84)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8186#(<= main_~main__x~0 85)} is VALID [2022-04-07 11:32:33,089 INFO L290 TraceCheckUtils]: 176: Hoare triple {8186#(<= main_~main__x~0 85)} assume ~main__x~0 < 100; {8186#(<= main_~main__x~0 85)} is VALID [2022-04-07 11:32:33,090 INFO L290 TraceCheckUtils]: 177: Hoare triple {8186#(<= main_~main__x~0 85)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8187#(<= main_~main__x~0 86)} is VALID [2022-04-07 11:32:33,090 INFO L290 TraceCheckUtils]: 178: Hoare triple {8187#(<= main_~main__x~0 86)} assume ~main__x~0 < 100; {8187#(<= main_~main__x~0 86)} is VALID [2022-04-07 11:32:33,090 INFO L290 TraceCheckUtils]: 179: Hoare triple {8187#(<= main_~main__x~0 86)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8188#(<= main_~main__x~0 87)} is VALID [2022-04-07 11:32:33,090 INFO L290 TraceCheckUtils]: 180: Hoare triple {8188#(<= main_~main__x~0 87)} assume ~main__x~0 < 100; {8188#(<= main_~main__x~0 87)} is VALID [2022-04-07 11:32:33,091 INFO L290 TraceCheckUtils]: 181: Hoare triple {8188#(<= main_~main__x~0 87)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8189#(<= main_~main__x~0 88)} is VALID [2022-04-07 11:32:33,091 INFO L290 TraceCheckUtils]: 182: Hoare triple {8189#(<= main_~main__x~0 88)} assume ~main__x~0 < 100; {8189#(<= main_~main__x~0 88)} is VALID [2022-04-07 11:32:33,091 INFO L290 TraceCheckUtils]: 183: Hoare triple {8189#(<= main_~main__x~0 88)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8190#(<= main_~main__x~0 89)} is VALID [2022-04-07 11:32:33,092 INFO L290 TraceCheckUtils]: 184: Hoare triple {8190#(<= main_~main__x~0 89)} assume ~main__x~0 < 100; {8190#(<= main_~main__x~0 89)} is VALID [2022-04-07 11:32:33,092 INFO L290 TraceCheckUtils]: 185: Hoare triple {8190#(<= main_~main__x~0 89)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8191#(<= main_~main__x~0 90)} is VALID [2022-04-07 11:32:33,092 INFO L290 TraceCheckUtils]: 186: Hoare triple {8191#(<= main_~main__x~0 90)} assume ~main__x~0 < 100; {8191#(<= main_~main__x~0 90)} is VALID [2022-04-07 11:32:33,092 INFO L290 TraceCheckUtils]: 187: Hoare triple {8191#(<= main_~main__x~0 90)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8192#(<= main_~main__x~0 91)} is VALID [2022-04-07 11:32:33,093 INFO L290 TraceCheckUtils]: 188: Hoare triple {8192#(<= main_~main__x~0 91)} assume ~main__x~0 < 100; {8192#(<= main_~main__x~0 91)} is VALID [2022-04-07 11:32:33,093 INFO L290 TraceCheckUtils]: 189: Hoare triple {8192#(<= main_~main__x~0 91)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8193#(<= main_~main__x~0 92)} is VALID [2022-04-07 11:32:33,093 INFO L290 TraceCheckUtils]: 190: Hoare triple {8193#(<= main_~main__x~0 92)} assume ~main__x~0 < 100; {8193#(<= main_~main__x~0 92)} is VALID [2022-04-07 11:32:33,094 INFO L290 TraceCheckUtils]: 191: Hoare triple {8193#(<= main_~main__x~0 92)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8194#(<= main_~main__x~0 93)} is VALID [2022-04-07 11:32:33,094 INFO L290 TraceCheckUtils]: 192: Hoare triple {8194#(<= main_~main__x~0 93)} assume ~main__x~0 < 100; {8194#(<= main_~main__x~0 93)} is VALID [2022-04-07 11:32:33,094 INFO L290 TraceCheckUtils]: 193: Hoare triple {8194#(<= main_~main__x~0 93)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8195#(<= main_~main__x~0 94)} is VALID [2022-04-07 11:32:33,094 INFO L290 TraceCheckUtils]: 194: Hoare triple {8195#(<= main_~main__x~0 94)} assume ~main__x~0 < 100; {8195#(<= main_~main__x~0 94)} is VALID [2022-04-07 11:32:33,095 INFO L290 TraceCheckUtils]: 195: Hoare triple {8195#(<= main_~main__x~0 94)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8196#(<= main_~main__x~0 95)} is VALID [2022-04-07 11:32:33,095 INFO L290 TraceCheckUtils]: 196: Hoare triple {8196#(<= main_~main__x~0 95)} assume ~main__x~0 < 100; {8196#(<= main_~main__x~0 95)} is VALID [2022-04-07 11:32:33,095 INFO L290 TraceCheckUtils]: 197: Hoare triple {8196#(<= main_~main__x~0 95)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8197#(<= main_~main__x~0 96)} is VALID [2022-04-07 11:32:33,095 INFO L290 TraceCheckUtils]: 198: Hoare triple {8197#(<= main_~main__x~0 96)} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {8097#false} is VALID [2022-04-07 11:32:33,096 INFO L290 TraceCheckUtils]: 199: Hoare triple {8097#false} assume 0 == ~__VERIFIER_assert__cond~0; {8097#false} is VALID [2022-04-07 11:32:33,096 INFO L290 TraceCheckUtils]: 200: Hoare triple {8097#false} assume !false; {8097#false} is VALID [2022-04-07 11:32:33,098 INFO L134 CoverageAnalysis]: Checked inductivity of 7569 backedges. 3813 proven. 2116 refuted. 0 times theorem prover too weak. 1640 trivial. 0 not checked. [2022-04-07 11:32:33,098 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-07 11:32:33,912 INFO L290 TraceCheckUtils]: 200: Hoare triple {8097#false} assume !false; {8097#false} is VALID [2022-04-07 11:32:33,913 INFO L290 TraceCheckUtils]: 199: Hoare triple {8097#false} assume 0 == ~__VERIFIER_assert__cond~0; {8097#false} is VALID [2022-04-07 11:32:33,913 INFO L290 TraceCheckUtils]: 198: Hoare triple {8808#(< main_~main__x~0 100)} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {8097#false} is VALID [2022-04-07 11:32:33,913 INFO L290 TraceCheckUtils]: 197: Hoare triple {8812#(< main_~main__x~0 99)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8808#(< main_~main__x~0 100)} is VALID [2022-04-07 11:32:33,914 INFO L290 TraceCheckUtils]: 196: Hoare triple {8812#(< main_~main__x~0 99)} assume ~main__x~0 < 100; {8812#(< main_~main__x~0 99)} is VALID [2022-04-07 11:32:33,914 INFO L290 TraceCheckUtils]: 195: Hoare triple {8819#(< main_~main__x~0 98)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8812#(< main_~main__x~0 99)} is VALID [2022-04-07 11:32:33,915 INFO L290 TraceCheckUtils]: 194: Hoare triple {8819#(< main_~main__x~0 98)} assume ~main__x~0 < 100; {8819#(< main_~main__x~0 98)} is VALID [2022-04-07 11:32:33,915 INFO L290 TraceCheckUtils]: 193: Hoare triple {8197#(<= main_~main__x~0 96)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8819#(< main_~main__x~0 98)} is VALID [2022-04-07 11:32:33,915 INFO L290 TraceCheckUtils]: 192: Hoare triple {8197#(<= main_~main__x~0 96)} assume ~main__x~0 < 100; {8197#(<= main_~main__x~0 96)} is VALID [2022-04-07 11:32:33,916 INFO L290 TraceCheckUtils]: 191: Hoare triple {8196#(<= main_~main__x~0 95)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8197#(<= main_~main__x~0 96)} is VALID [2022-04-07 11:32:33,916 INFO L290 TraceCheckUtils]: 190: Hoare triple {8196#(<= main_~main__x~0 95)} assume ~main__x~0 < 100; {8196#(<= main_~main__x~0 95)} is VALID [2022-04-07 11:32:33,917 INFO L290 TraceCheckUtils]: 189: Hoare triple {8195#(<= main_~main__x~0 94)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8196#(<= main_~main__x~0 95)} is VALID [2022-04-07 11:32:33,917 INFO L290 TraceCheckUtils]: 188: Hoare triple {8195#(<= main_~main__x~0 94)} assume ~main__x~0 < 100; {8195#(<= main_~main__x~0 94)} is VALID [2022-04-07 11:32:33,917 INFO L290 TraceCheckUtils]: 187: Hoare triple {8194#(<= main_~main__x~0 93)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8195#(<= main_~main__x~0 94)} is VALID [2022-04-07 11:32:33,918 INFO L290 TraceCheckUtils]: 186: Hoare triple {8194#(<= main_~main__x~0 93)} assume ~main__x~0 < 100; {8194#(<= main_~main__x~0 93)} is VALID [2022-04-07 11:32:33,918 INFO L290 TraceCheckUtils]: 185: Hoare triple {8193#(<= main_~main__x~0 92)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8194#(<= main_~main__x~0 93)} is VALID [2022-04-07 11:32:33,918 INFO L290 TraceCheckUtils]: 184: Hoare triple {8193#(<= main_~main__x~0 92)} assume ~main__x~0 < 100; {8193#(<= main_~main__x~0 92)} is VALID [2022-04-07 11:32:33,919 INFO L290 TraceCheckUtils]: 183: Hoare triple {8192#(<= main_~main__x~0 91)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8193#(<= main_~main__x~0 92)} is VALID [2022-04-07 11:32:33,919 INFO L290 TraceCheckUtils]: 182: Hoare triple {8192#(<= main_~main__x~0 91)} assume ~main__x~0 < 100; {8192#(<= main_~main__x~0 91)} is VALID [2022-04-07 11:32:33,920 INFO L290 TraceCheckUtils]: 181: Hoare triple {8191#(<= main_~main__x~0 90)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8192#(<= main_~main__x~0 91)} is VALID [2022-04-07 11:32:33,920 INFO L290 TraceCheckUtils]: 180: Hoare triple {8191#(<= main_~main__x~0 90)} assume ~main__x~0 < 100; {8191#(<= main_~main__x~0 90)} is VALID [2022-04-07 11:32:33,920 INFO L290 TraceCheckUtils]: 179: Hoare triple {8190#(<= main_~main__x~0 89)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8191#(<= main_~main__x~0 90)} is VALID [2022-04-07 11:32:33,921 INFO L290 TraceCheckUtils]: 178: Hoare triple {8190#(<= main_~main__x~0 89)} assume ~main__x~0 < 100; {8190#(<= main_~main__x~0 89)} is VALID [2022-04-07 11:32:33,921 INFO L290 TraceCheckUtils]: 177: Hoare triple {8189#(<= main_~main__x~0 88)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8190#(<= main_~main__x~0 89)} is VALID [2022-04-07 11:32:33,922 INFO L290 TraceCheckUtils]: 176: Hoare triple {8189#(<= main_~main__x~0 88)} assume ~main__x~0 < 100; {8189#(<= main_~main__x~0 88)} is VALID [2022-04-07 11:32:33,922 INFO L290 TraceCheckUtils]: 175: Hoare triple {8188#(<= main_~main__x~0 87)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8189#(<= main_~main__x~0 88)} is VALID [2022-04-07 11:32:33,922 INFO L290 TraceCheckUtils]: 174: Hoare triple {8188#(<= main_~main__x~0 87)} assume ~main__x~0 < 100; {8188#(<= main_~main__x~0 87)} is VALID [2022-04-07 11:32:33,923 INFO L290 TraceCheckUtils]: 173: Hoare triple {8187#(<= main_~main__x~0 86)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8188#(<= main_~main__x~0 87)} is VALID [2022-04-07 11:32:33,923 INFO L290 TraceCheckUtils]: 172: Hoare triple {8187#(<= main_~main__x~0 86)} assume ~main__x~0 < 100; {8187#(<= main_~main__x~0 86)} is VALID [2022-04-07 11:32:33,924 INFO L290 TraceCheckUtils]: 171: Hoare triple {8186#(<= main_~main__x~0 85)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8187#(<= main_~main__x~0 86)} is VALID [2022-04-07 11:32:33,924 INFO L290 TraceCheckUtils]: 170: Hoare triple {8186#(<= main_~main__x~0 85)} assume ~main__x~0 < 100; {8186#(<= main_~main__x~0 85)} is VALID [2022-04-07 11:32:33,924 INFO L290 TraceCheckUtils]: 169: Hoare triple {8185#(<= main_~main__x~0 84)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8186#(<= main_~main__x~0 85)} is VALID [2022-04-07 11:32:33,925 INFO L290 TraceCheckUtils]: 168: Hoare triple {8185#(<= main_~main__x~0 84)} assume ~main__x~0 < 100; {8185#(<= main_~main__x~0 84)} is VALID [2022-04-07 11:32:33,925 INFO L290 TraceCheckUtils]: 167: Hoare triple {8184#(<= main_~main__x~0 83)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8185#(<= main_~main__x~0 84)} is VALID [2022-04-07 11:32:33,925 INFO L290 TraceCheckUtils]: 166: Hoare triple {8184#(<= main_~main__x~0 83)} assume ~main__x~0 < 100; {8184#(<= main_~main__x~0 83)} is VALID [2022-04-07 11:32:33,926 INFO L290 TraceCheckUtils]: 165: Hoare triple {8183#(<= main_~main__x~0 82)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8184#(<= main_~main__x~0 83)} is VALID [2022-04-07 11:32:33,926 INFO L290 TraceCheckUtils]: 164: Hoare triple {8183#(<= main_~main__x~0 82)} assume ~main__x~0 < 100; {8183#(<= main_~main__x~0 82)} is VALID [2022-04-07 11:32:33,927 INFO L290 TraceCheckUtils]: 163: Hoare triple {8182#(<= main_~main__x~0 81)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8183#(<= main_~main__x~0 82)} is VALID [2022-04-07 11:32:33,927 INFO L290 TraceCheckUtils]: 162: Hoare triple {8182#(<= main_~main__x~0 81)} assume ~main__x~0 < 100; {8182#(<= main_~main__x~0 81)} is VALID [2022-04-07 11:32:33,927 INFO L290 TraceCheckUtils]: 161: Hoare triple {8181#(<= main_~main__x~0 80)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8182#(<= main_~main__x~0 81)} is VALID [2022-04-07 11:32:33,928 INFO L290 TraceCheckUtils]: 160: Hoare triple {8181#(<= main_~main__x~0 80)} assume ~main__x~0 < 100; {8181#(<= main_~main__x~0 80)} is VALID [2022-04-07 11:32:33,928 INFO L290 TraceCheckUtils]: 159: Hoare triple {8180#(<= main_~main__x~0 79)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8181#(<= main_~main__x~0 80)} is VALID [2022-04-07 11:32:33,928 INFO L290 TraceCheckUtils]: 158: Hoare triple {8180#(<= main_~main__x~0 79)} assume ~main__x~0 < 100; {8180#(<= main_~main__x~0 79)} is VALID [2022-04-07 11:32:33,929 INFO L290 TraceCheckUtils]: 157: Hoare triple {8179#(<= main_~main__x~0 78)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8180#(<= main_~main__x~0 79)} is VALID [2022-04-07 11:32:33,929 INFO L290 TraceCheckUtils]: 156: Hoare triple {8179#(<= main_~main__x~0 78)} assume ~main__x~0 < 100; {8179#(<= main_~main__x~0 78)} is VALID [2022-04-07 11:32:33,929 INFO L290 TraceCheckUtils]: 155: Hoare triple {8178#(<= main_~main__x~0 77)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8179#(<= main_~main__x~0 78)} is VALID [2022-04-07 11:32:33,930 INFO L290 TraceCheckUtils]: 154: Hoare triple {8178#(<= main_~main__x~0 77)} assume ~main__x~0 < 100; {8178#(<= main_~main__x~0 77)} is VALID [2022-04-07 11:32:33,930 INFO L290 TraceCheckUtils]: 153: Hoare triple {8177#(<= main_~main__x~0 76)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8178#(<= main_~main__x~0 77)} is VALID [2022-04-07 11:32:33,930 INFO L290 TraceCheckUtils]: 152: Hoare triple {8177#(<= main_~main__x~0 76)} assume ~main__x~0 < 100; {8177#(<= main_~main__x~0 76)} is VALID [2022-04-07 11:32:33,931 INFO L290 TraceCheckUtils]: 151: Hoare triple {8176#(<= main_~main__x~0 75)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8177#(<= main_~main__x~0 76)} is VALID [2022-04-07 11:32:33,931 INFO L290 TraceCheckUtils]: 150: Hoare triple {8176#(<= main_~main__x~0 75)} assume ~main__x~0 < 100; {8176#(<= main_~main__x~0 75)} is VALID [2022-04-07 11:32:33,931 INFO L290 TraceCheckUtils]: 149: Hoare triple {8175#(<= main_~main__x~0 74)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8176#(<= main_~main__x~0 75)} is VALID [2022-04-07 11:32:33,932 INFO L290 TraceCheckUtils]: 148: Hoare triple {8175#(<= main_~main__x~0 74)} assume ~main__x~0 < 100; {8175#(<= main_~main__x~0 74)} is VALID [2022-04-07 11:32:33,932 INFO L290 TraceCheckUtils]: 147: Hoare triple {8174#(<= main_~main__x~0 73)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8175#(<= main_~main__x~0 74)} is VALID [2022-04-07 11:32:33,932 INFO L290 TraceCheckUtils]: 146: Hoare triple {8174#(<= main_~main__x~0 73)} assume ~main__x~0 < 100; {8174#(<= main_~main__x~0 73)} is VALID [2022-04-07 11:32:33,933 INFO L290 TraceCheckUtils]: 145: Hoare triple {8173#(<= main_~main__x~0 72)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8174#(<= main_~main__x~0 73)} is VALID [2022-04-07 11:32:33,933 INFO L290 TraceCheckUtils]: 144: Hoare triple {8173#(<= main_~main__x~0 72)} assume ~main__x~0 < 100; {8173#(<= main_~main__x~0 72)} is VALID [2022-04-07 11:32:33,934 INFO L290 TraceCheckUtils]: 143: Hoare triple {8172#(<= main_~main__x~0 71)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8173#(<= main_~main__x~0 72)} is VALID [2022-04-07 11:32:33,934 INFO L290 TraceCheckUtils]: 142: Hoare triple {8172#(<= main_~main__x~0 71)} assume ~main__x~0 < 100; {8172#(<= main_~main__x~0 71)} is VALID [2022-04-07 11:32:33,934 INFO L290 TraceCheckUtils]: 141: Hoare triple {8171#(<= main_~main__x~0 70)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8172#(<= main_~main__x~0 71)} is VALID [2022-04-07 11:32:33,934 INFO L290 TraceCheckUtils]: 140: Hoare triple {8171#(<= main_~main__x~0 70)} assume ~main__x~0 < 100; {8171#(<= main_~main__x~0 70)} is VALID [2022-04-07 11:32:33,935 INFO L290 TraceCheckUtils]: 139: Hoare triple {8170#(<= main_~main__x~0 69)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8171#(<= main_~main__x~0 70)} is VALID [2022-04-07 11:32:33,935 INFO L290 TraceCheckUtils]: 138: Hoare triple {8170#(<= main_~main__x~0 69)} assume ~main__x~0 < 100; {8170#(<= main_~main__x~0 69)} is VALID [2022-04-07 11:32:33,936 INFO L290 TraceCheckUtils]: 137: Hoare triple {8169#(<= main_~main__x~0 68)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8170#(<= main_~main__x~0 69)} is VALID [2022-04-07 11:32:33,936 INFO L290 TraceCheckUtils]: 136: Hoare triple {8169#(<= main_~main__x~0 68)} assume ~main__x~0 < 100; {8169#(<= main_~main__x~0 68)} is VALID [2022-04-07 11:32:33,936 INFO L290 TraceCheckUtils]: 135: Hoare triple {8168#(<= main_~main__x~0 67)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8169#(<= main_~main__x~0 68)} is VALID [2022-04-07 11:32:33,937 INFO L290 TraceCheckUtils]: 134: Hoare triple {8168#(<= main_~main__x~0 67)} assume ~main__x~0 < 100; {8168#(<= main_~main__x~0 67)} is VALID [2022-04-07 11:32:33,937 INFO L290 TraceCheckUtils]: 133: Hoare triple {8167#(<= main_~main__x~0 66)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8168#(<= main_~main__x~0 67)} is VALID [2022-04-07 11:32:33,937 INFO L290 TraceCheckUtils]: 132: Hoare triple {8167#(<= main_~main__x~0 66)} assume ~main__x~0 < 100; {8167#(<= main_~main__x~0 66)} is VALID [2022-04-07 11:32:33,938 INFO L290 TraceCheckUtils]: 131: Hoare triple {8166#(<= main_~main__x~0 65)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8167#(<= main_~main__x~0 66)} is VALID [2022-04-07 11:32:33,938 INFO L290 TraceCheckUtils]: 130: Hoare triple {8166#(<= main_~main__x~0 65)} assume ~main__x~0 < 100; {8166#(<= main_~main__x~0 65)} is VALID [2022-04-07 11:32:33,938 INFO L290 TraceCheckUtils]: 129: Hoare triple {8165#(<= main_~main__x~0 64)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8166#(<= main_~main__x~0 65)} is VALID [2022-04-07 11:32:33,939 INFO L290 TraceCheckUtils]: 128: Hoare triple {8165#(<= main_~main__x~0 64)} assume ~main__x~0 < 100; {8165#(<= main_~main__x~0 64)} is VALID [2022-04-07 11:32:33,939 INFO L290 TraceCheckUtils]: 127: Hoare triple {8164#(<= main_~main__x~0 63)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8165#(<= main_~main__x~0 64)} is VALID [2022-04-07 11:32:33,939 INFO L290 TraceCheckUtils]: 126: Hoare triple {8164#(<= main_~main__x~0 63)} assume ~main__x~0 < 100; {8164#(<= main_~main__x~0 63)} is VALID [2022-04-07 11:32:33,940 INFO L290 TraceCheckUtils]: 125: Hoare triple {8163#(<= main_~main__x~0 62)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8164#(<= main_~main__x~0 63)} is VALID [2022-04-07 11:32:33,940 INFO L290 TraceCheckUtils]: 124: Hoare triple {8163#(<= main_~main__x~0 62)} assume ~main__x~0 < 100; {8163#(<= main_~main__x~0 62)} is VALID [2022-04-07 11:32:33,941 INFO L290 TraceCheckUtils]: 123: Hoare triple {8162#(<= main_~main__x~0 61)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8163#(<= main_~main__x~0 62)} is VALID [2022-04-07 11:32:33,941 INFO L290 TraceCheckUtils]: 122: Hoare triple {8162#(<= main_~main__x~0 61)} assume ~main__x~0 < 100; {8162#(<= main_~main__x~0 61)} is VALID [2022-04-07 11:32:33,941 INFO L290 TraceCheckUtils]: 121: Hoare triple {8161#(<= main_~main__x~0 60)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8162#(<= main_~main__x~0 61)} is VALID [2022-04-07 11:32:33,942 INFO L290 TraceCheckUtils]: 120: Hoare triple {8161#(<= main_~main__x~0 60)} assume ~main__x~0 < 100; {8161#(<= main_~main__x~0 60)} is VALID [2022-04-07 11:32:33,942 INFO L290 TraceCheckUtils]: 119: Hoare triple {8160#(<= main_~main__x~0 59)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8161#(<= main_~main__x~0 60)} is VALID [2022-04-07 11:32:33,942 INFO L290 TraceCheckUtils]: 118: Hoare triple {8160#(<= main_~main__x~0 59)} assume ~main__x~0 < 100; {8160#(<= main_~main__x~0 59)} is VALID [2022-04-07 11:32:33,943 INFO L290 TraceCheckUtils]: 117: Hoare triple {8159#(<= main_~main__x~0 58)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8160#(<= main_~main__x~0 59)} is VALID [2022-04-07 11:32:33,943 INFO L290 TraceCheckUtils]: 116: Hoare triple {8159#(<= main_~main__x~0 58)} assume ~main__x~0 < 100; {8159#(<= main_~main__x~0 58)} is VALID [2022-04-07 11:32:33,943 INFO L290 TraceCheckUtils]: 115: Hoare triple {8158#(<= main_~main__x~0 57)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8159#(<= main_~main__x~0 58)} is VALID [2022-04-07 11:32:33,944 INFO L290 TraceCheckUtils]: 114: Hoare triple {8158#(<= main_~main__x~0 57)} assume ~main__x~0 < 100; {8158#(<= main_~main__x~0 57)} is VALID [2022-04-07 11:32:33,944 INFO L290 TraceCheckUtils]: 113: Hoare triple {8157#(<= main_~main__x~0 56)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8158#(<= main_~main__x~0 57)} is VALID [2022-04-07 11:32:33,944 INFO L290 TraceCheckUtils]: 112: Hoare triple {8157#(<= main_~main__x~0 56)} assume ~main__x~0 < 100; {8157#(<= main_~main__x~0 56)} is VALID [2022-04-07 11:32:33,945 INFO L290 TraceCheckUtils]: 111: Hoare triple {8156#(<= main_~main__x~0 55)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8157#(<= main_~main__x~0 56)} is VALID [2022-04-07 11:32:33,945 INFO L290 TraceCheckUtils]: 110: Hoare triple {8156#(<= main_~main__x~0 55)} assume ~main__x~0 < 100; {8156#(<= main_~main__x~0 55)} is VALID [2022-04-07 11:32:33,946 INFO L290 TraceCheckUtils]: 109: Hoare triple {8155#(<= main_~main__x~0 54)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8156#(<= main_~main__x~0 55)} is VALID [2022-04-07 11:32:33,946 INFO L290 TraceCheckUtils]: 108: Hoare triple {8155#(<= main_~main__x~0 54)} assume ~main__x~0 < 100; {8155#(<= main_~main__x~0 54)} is VALID [2022-04-07 11:32:33,946 INFO L290 TraceCheckUtils]: 107: Hoare triple {8154#(<= main_~main__x~0 53)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8155#(<= main_~main__x~0 54)} is VALID [2022-04-07 11:32:33,947 INFO L290 TraceCheckUtils]: 106: Hoare triple {8154#(<= main_~main__x~0 53)} assume ~main__x~0 < 100; {8154#(<= main_~main__x~0 53)} is VALID [2022-04-07 11:32:33,947 INFO L290 TraceCheckUtils]: 105: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8154#(<= main_~main__x~0 53)} is VALID [2022-04-07 11:32:33,947 INFO L290 TraceCheckUtils]: 104: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,947 INFO L290 TraceCheckUtils]: 103: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,947 INFO L290 TraceCheckUtils]: 102: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,947 INFO L290 TraceCheckUtils]: 101: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,947 INFO L290 TraceCheckUtils]: 100: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,947 INFO L290 TraceCheckUtils]: 99: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,947 INFO L290 TraceCheckUtils]: 98: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,947 INFO L290 TraceCheckUtils]: 97: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,948 INFO L290 TraceCheckUtils]: 96: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,948 INFO L290 TraceCheckUtils]: 95: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,948 INFO L290 TraceCheckUtils]: 94: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,948 INFO L290 TraceCheckUtils]: 93: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,948 INFO L290 TraceCheckUtils]: 92: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,948 INFO L290 TraceCheckUtils]: 91: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,948 INFO L290 TraceCheckUtils]: 90: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,948 INFO L290 TraceCheckUtils]: 89: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,948 INFO L290 TraceCheckUtils]: 88: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,948 INFO L290 TraceCheckUtils]: 87: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,948 INFO L290 TraceCheckUtils]: 86: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,948 INFO L290 TraceCheckUtils]: 85: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,948 INFO L290 TraceCheckUtils]: 84: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,948 INFO L290 TraceCheckUtils]: 83: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,948 INFO L290 TraceCheckUtils]: 82: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,949 INFO L290 TraceCheckUtils]: 81: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,949 INFO L290 TraceCheckUtils]: 80: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,949 INFO L290 TraceCheckUtils]: 79: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,949 INFO L290 TraceCheckUtils]: 78: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,949 INFO L290 TraceCheckUtils]: 77: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,949 INFO L290 TraceCheckUtils]: 76: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,949 INFO L290 TraceCheckUtils]: 75: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,949 INFO L290 TraceCheckUtils]: 74: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,949 INFO L290 TraceCheckUtils]: 73: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,949 INFO L290 TraceCheckUtils]: 72: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,949 INFO L290 TraceCheckUtils]: 71: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,949 INFO L290 TraceCheckUtils]: 70: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,949 INFO L290 TraceCheckUtils]: 69: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,949 INFO L290 TraceCheckUtils]: 68: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,949 INFO L290 TraceCheckUtils]: 67: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,949 INFO L290 TraceCheckUtils]: 66: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,950 INFO L290 TraceCheckUtils]: 65: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,950 INFO L290 TraceCheckUtils]: 64: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,950 INFO L290 TraceCheckUtils]: 63: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,950 INFO L290 TraceCheckUtils]: 62: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,950 INFO L290 TraceCheckUtils]: 61: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,950 INFO L290 TraceCheckUtils]: 60: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,950 INFO L290 TraceCheckUtils]: 59: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,950 INFO L290 TraceCheckUtils]: 58: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,950 INFO L290 TraceCheckUtils]: 57: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,950 INFO L290 TraceCheckUtils]: 56: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,950 INFO L290 TraceCheckUtils]: 55: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,950 INFO L290 TraceCheckUtils]: 54: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,950 INFO L290 TraceCheckUtils]: 53: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,950 INFO L290 TraceCheckUtils]: 52: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,950 INFO L290 TraceCheckUtils]: 51: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,950 INFO L290 TraceCheckUtils]: 50: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,950 INFO L290 TraceCheckUtils]: 49: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,951 INFO L290 TraceCheckUtils]: 48: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,951 INFO L290 TraceCheckUtils]: 47: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,951 INFO L290 TraceCheckUtils]: 46: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,951 INFO L290 TraceCheckUtils]: 45: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,951 INFO L290 TraceCheckUtils]: 44: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,951 INFO L290 TraceCheckUtils]: 43: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,951 INFO L290 TraceCheckUtils]: 42: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,951 INFO L290 TraceCheckUtils]: 41: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,951 INFO L290 TraceCheckUtils]: 40: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,951 INFO L290 TraceCheckUtils]: 39: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,951 INFO L290 TraceCheckUtils]: 38: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,951 INFO L290 TraceCheckUtils]: 37: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,951 INFO L290 TraceCheckUtils]: 36: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,951 INFO L290 TraceCheckUtils]: 35: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,951 INFO L290 TraceCheckUtils]: 34: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,952 INFO L290 TraceCheckUtils]: 33: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,952 INFO L290 TraceCheckUtils]: 32: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,952 INFO L290 TraceCheckUtils]: 31: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,952 INFO L290 TraceCheckUtils]: 30: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,952 INFO L290 TraceCheckUtils]: 29: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,952 INFO L290 TraceCheckUtils]: 28: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,952 INFO L290 TraceCheckUtils]: 27: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,952 INFO L290 TraceCheckUtils]: 26: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,952 INFO L290 TraceCheckUtils]: 25: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,952 INFO L290 TraceCheckUtils]: 24: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,952 INFO L290 TraceCheckUtils]: 23: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,952 INFO L290 TraceCheckUtils]: 22: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,952 INFO L290 TraceCheckUtils]: 21: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,952 INFO L290 TraceCheckUtils]: 20: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,952 INFO L290 TraceCheckUtils]: 19: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,952 INFO L290 TraceCheckUtils]: 18: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,952 INFO L290 TraceCheckUtils]: 17: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,953 INFO L290 TraceCheckUtils]: 16: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,953 INFO L290 TraceCheckUtils]: 15: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,953 INFO L290 TraceCheckUtils]: 14: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,953 INFO L290 TraceCheckUtils]: 13: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,953 INFO L290 TraceCheckUtils]: 12: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,953 INFO L290 TraceCheckUtils]: 11: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,953 INFO L290 TraceCheckUtils]: 10: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,953 INFO L290 TraceCheckUtils]: 9: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,953 INFO L290 TraceCheckUtils]: 8: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,953 INFO L290 TraceCheckUtils]: 7: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-07 11:32:33,953 INFO L290 TraceCheckUtils]: 6: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-07 11:32:33,953 INFO L290 TraceCheckUtils]: 5: Hoare triple {8096#true} ~main__x~0 := 0;~main__y~0 := 50; {8096#true} is VALID [2022-04-07 11:32:33,953 INFO L272 TraceCheckUtils]: 4: Hoare triple {8096#true} call #t~ret4 := main(); {8096#true} is VALID [2022-04-07 11:32:33,953 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8096#true} {8096#true} #125#return; {8096#true} is VALID [2022-04-07 11:32:33,953 INFO L290 TraceCheckUtils]: 2: Hoare triple {8096#true} assume true; {8096#true} is VALID [2022-04-07 11:32:33,954 INFO L290 TraceCheckUtils]: 1: Hoare triple {8096#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {8096#true} is VALID [2022-04-07 11:32:33,954 INFO L272 TraceCheckUtils]: 0: Hoare triple {8096#true} call ULTIMATE.init(); {8096#true} is VALID [2022-04-07 11:32:33,956 INFO L134 CoverageAnalysis]: Checked inductivity of 7569 backedges. 3813 proven. 2116 refuted. 0 times theorem prover too weak. 1640 trivial. 0 not checked. [2022-04-07 11:32:33,956 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1306641414] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-07 11:32:33,956 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-07 11:32:33,956 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [100, 49, 49] total 103 [2022-04-07 11:32:33,956 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1232121228] [2022-04-07 11:32:33,956 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-07 11:32:33,957 INFO L78 Accepts]: Start accepts. Automaton has has 103 states, 103 states have (on average 2.2233009708737863) internal successors, (229), 102 states have internal predecessors, (229), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 201 [2022-04-07 11:32:33,958 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-07 11:32:33,958 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 103 states, 103 states have (on average 2.2233009708737863) internal successors, (229), 102 states have internal predecessors, (229), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:34,100 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 233 edges. 233 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:32:34,100 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 103 states [2022-04-07 11:32:34,100 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-07 11:32:34,101 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 103 interpolants. [2022-04-07 11:32:34,102 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5153, Invalid=5353, Unknown=0, NotChecked=0, Total=10506 [2022-04-07 11:32:34,103 INFO L87 Difference]: Start difference. First operand 202 states and 203 transitions. Second operand has 103 states, 103 states have (on average 2.2233009708737863) internal successors, (229), 102 states have internal predecessors, (229), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:38,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:38,634 INFO L93 Difference]: Finished difference Result 213 states and 217 transitions. [2022-04-07 11:32:38,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 103 states. [2022-04-07 11:32:38,634 INFO L78 Accepts]: Start accepts. Automaton has has 103 states, 103 states have (on average 2.2233009708737863) internal successors, (229), 102 states have internal predecessors, (229), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 201 [2022-04-07 11:32:38,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-07 11:32:38,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 103 states, 103 states have (on average 2.2233009708737863) internal successors, (229), 102 states have internal predecessors, (229), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:38,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 217 transitions. [2022-04-07 11:32:38,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 103 states, 103 states have (on average 2.2233009708737863) internal successors, (229), 102 states have internal predecessors, (229), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:38,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 217 transitions. [2022-04-07 11:32:38,639 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 103 states and 217 transitions. [2022-04-07 11:32:38,761 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 217 edges. 217 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:32:38,763 INFO L225 Difference]: With dead ends: 213 [2022-04-07 11:32:38,764 INFO L226 Difference]: Without dead ends: 210 [2022-04-07 11:32:38,767 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 651 GetRequests, 448 SyntacticMatches, 2 SemanticMatches, 201 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5096 ImplicationChecksByTransitivity, 6.0s TimeCoverageRelationStatistics Valid=15453, Invalid=25553, Unknown=0, NotChecked=0, Total=41006 [2022-04-07 11:32:38,767 INFO L913 BasicCegarLoop]: 9 mSDtfsCounter, 231 mSDsluCounter, 42 mSDsCounter, 0 mSdLazyCounter, 259 mSolverCounterSat, 350 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 231 SdHoareTripleChecker+Valid, 51 SdHoareTripleChecker+Invalid, 609 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 350 IncrementalHoareTripleChecker+Valid, 259 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-04-07 11:32:38,768 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [231 Valid, 51 Invalid, 609 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [350 Valid, 259 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-04-07 11:32:38,768 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 210 states. [2022-04-07 11:32:38,846 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 210 to 210. [2022-04-07 11:32:38,846 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-07 11:32:38,846 INFO L82 GeneralOperation]: Start isEquivalent. First operand 210 states. Second operand has 210 states, 206 states have (on average 1.0097087378640777) internal successors, (208), 206 states have internal predecessors, (208), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:38,846 INFO L74 IsIncluded]: Start isIncluded. First operand 210 states. Second operand has 210 states, 206 states have (on average 1.0097087378640777) internal successors, (208), 206 states have internal predecessors, (208), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:38,847 INFO L87 Difference]: Start difference. First operand 210 states. Second operand has 210 states, 206 states have (on average 1.0097087378640777) internal successors, (208), 206 states have internal predecessors, (208), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:38,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:38,849 INFO L93 Difference]: Finished difference Result 210 states and 211 transitions. [2022-04-07 11:32:38,849 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 211 transitions. [2022-04-07 11:32:38,850 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:32:38,850 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:32:38,850 INFO L74 IsIncluded]: Start isIncluded. First operand has 210 states, 206 states have (on average 1.0097087378640777) internal successors, (208), 206 states have internal predecessors, (208), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 210 states. [2022-04-07 11:32:38,850 INFO L87 Difference]: Start difference. First operand has 210 states, 206 states have (on average 1.0097087378640777) internal successors, (208), 206 states have internal predecessors, (208), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 210 states. [2022-04-07 11:32:38,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:38,853 INFO L93 Difference]: Finished difference Result 210 states and 211 transitions. [2022-04-07 11:32:38,853 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 211 transitions. [2022-04-07 11:32:38,853 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:32:38,853 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:32:38,853 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-07 11:32:38,853 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-07 11:32:38,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 210 states, 206 states have (on average 1.0097087378640777) internal successors, (208), 206 states have internal predecessors, (208), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:38,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 210 states and 211 transitions. [2022-04-07 11:32:38,861 INFO L78 Accepts]: Start accepts. Automaton has 210 states and 211 transitions. Word has length 201 [2022-04-07 11:32:38,861 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-07 11:32:38,861 INFO L478 AbstractCegarLoop]: Abstraction has 210 states and 211 transitions. [2022-04-07 11:32:38,861 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 103 states, 103 states have (on average 2.2233009708737863) internal successors, (229), 102 states have internal predecessors, (229), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:38,861 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 211 transitions. [2022-04-07 11:32:38,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-04-07 11:32:38,863 INFO L491 BasicCegarLoop]: Found error trace [2022-04-07 11:32:38,863 INFO L499 BasicCegarLoop]: trace histogram [91, 50, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-07 11:32:38,879 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2022-04-07 11:32:39,063 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 [2022-04-07 11:32:39,063 INFO L403 AbstractCegarLoop]: === Iteration 15 === Targeting mainErr0ASSERT_VIOLATIONERROR_FUNCTION === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-07 11:32:39,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-07 11:32:39,064 INFO L85 PathProgramCache]: Analyzing trace with hash 2004326, now seen corresponding path program 7 times [2022-04-07 11:32:39,064 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-07 11:32:39,064 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1094089961] [2022-04-07 11:32:39,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-07 11:32:39,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-07 11:32:39,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:32:40,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-07 11:32:40,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:32:40,379 INFO L290 TraceCheckUtils]: 0: Hoare triple {10764#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {10707#true} is VALID [2022-04-07 11:32:40,379 INFO L290 TraceCheckUtils]: 1: Hoare triple {10707#true} assume true; {10707#true} is VALID [2022-04-07 11:32:40,379 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10707#true} {10707#true} #125#return; {10707#true} is VALID [2022-04-07 11:32:40,380 INFO L272 TraceCheckUtils]: 0: Hoare triple {10707#true} call ULTIMATE.init(); {10764#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-07 11:32:40,380 INFO L290 TraceCheckUtils]: 1: Hoare triple {10764#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {10707#true} is VALID [2022-04-07 11:32:40,380 INFO L290 TraceCheckUtils]: 2: Hoare triple {10707#true} assume true; {10707#true} is VALID [2022-04-07 11:32:40,380 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10707#true} {10707#true} #125#return; {10707#true} is VALID [2022-04-07 11:32:40,380 INFO L272 TraceCheckUtils]: 4: Hoare triple {10707#true} call #t~ret4 := main(); {10707#true} is VALID [2022-04-07 11:32:40,380 INFO L290 TraceCheckUtils]: 5: Hoare triple {10707#true} ~main__x~0 := 0;~main__y~0 := 50; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,381 INFO L290 TraceCheckUtils]: 6: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,381 INFO L290 TraceCheckUtils]: 7: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,381 INFO L290 TraceCheckUtils]: 8: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,382 INFO L290 TraceCheckUtils]: 9: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,382 INFO L290 TraceCheckUtils]: 10: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,383 INFO L290 TraceCheckUtils]: 11: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,383 INFO L290 TraceCheckUtils]: 12: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,383 INFO L290 TraceCheckUtils]: 13: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,384 INFO L290 TraceCheckUtils]: 14: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,384 INFO L290 TraceCheckUtils]: 15: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,384 INFO L290 TraceCheckUtils]: 16: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,385 INFO L290 TraceCheckUtils]: 17: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,385 INFO L290 TraceCheckUtils]: 18: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,386 INFO L290 TraceCheckUtils]: 19: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,386 INFO L290 TraceCheckUtils]: 20: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,386 INFO L290 TraceCheckUtils]: 21: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,387 INFO L290 TraceCheckUtils]: 22: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,387 INFO L290 TraceCheckUtils]: 23: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,387 INFO L290 TraceCheckUtils]: 24: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,388 INFO L290 TraceCheckUtils]: 25: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,388 INFO L290 TraceCheckUtils]: 26: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,389 INFO L290 TraceCheckUtils]: 27: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,389 INFO L290 TraceCheckUtils]: 28: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,389 INFO L290 TraceCheckUtils]: 29: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,390 INFO L290 TraceCheckUtils]: 30: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,390 INFO L290 TraceCheckUtils]: 31: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,390 INFO L290 TraceCheckUtils]: 32: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,391 INFO L290 TraceCheckUtils]: 33: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,391 INFO L290 TraceCheckUtils]: 34: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,392 INFO L290 TraceCheckUtils]: 35: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,392 INFO L290 TraceCheckUtils]: 36: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,392 INFO L290 TraceCheckUtils]: 37: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,393 INFO L290 TraceCheckUtils]: 38: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,393 INFO L290 TraceCheckUtils]: 39: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,393 INFO L290 TraceCheckUtils]: 40: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,394 INFO L290 TraceCheckUtils]: 41: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,394 INFO L290 TraceCheckUtils]: 42: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,394 INFO L290 TraceCheckUtils]: 43: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,395 INFO L290 TraceCheckUtils]: 44: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,395 INFO L290 TraceCheckUtils]: 45: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,395 INFO L290 TraceCheckUtils]: 46: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,396 INFO L290 TraceCheckUtils]: 47: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,396 INFO L290 TraceCheckUtils]: 48: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,396 INFO L290 TraceCheckUtils]: 49: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,397 INFO L290 TraceCheckUtils]: 50: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,397 INFO L290 TraceCheckUtils]: 51: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,397 INFO L290 TraceCheckUtils]: 52: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,398 INFO L290 TraceCheckUtils]: 53: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,398 INFO L290 TraceCheckUtils]: 54: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,398 INFO L290 TraceCheckUtils]: 55: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,399 INFO L290 TraceCheckUtils]: 56: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,399 INFO L290 TraceCheckUtils]: 57: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,399 INFO L290 TraceCheckUtils]: 58: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,400 INFO L290 TraceCheckUtils]: 59: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,400 INFO L290 TraceCheckUtils]: 60: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,400 INFO L290 TraceCheckUtils]: 61: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,401 INFO L290 TraceCheckUtils]: 62: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,401 INFO L290 TraceCheckUtils]: 63: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,401 INFO L290 TraceCheckUtils]: 64: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,402 INFO L290 TraceCheckUtils]: 65: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,402 INFO L290 TraceCheckUtils]: 66: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,402 INFO L290 TraceCheckUtils]: 67: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,403 INFO L290 TraceCheckUtils]: 68: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,403 INFO L290 TraceCheckUtils]: 69: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,404 INFO L290 TraceCheckUtils]: 70: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,404 INFO L290 TraceCheckUtils]: 71: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,404 INFO L290 TraceCheckUtils]: 72: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,405 INFO L290 TraceCheckUtils]: 73: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,405 INFO L290 TraceCheckUtils]: 74: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,405 INFO L290 TraceCheckUtils]: 75: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,406 INFO L290 TraceCheckUtils]: 76: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,406 INFO L290 TraceCheckUtils]: 77: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,406 INFO L290 TraceCheckUtils]: 78: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,407 INFO L290 TraceCheckUtils]: 79: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,407 INFO L290 TraceCheckUtils]: 80: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,407 INFO L290 TraceCheckUtils]: 81: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,408 INFO L290 TraceCheckUtils]: 82: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,408 INFO L290 TraceCheckUtils]: 83: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,408 INFO L290 TraceCheckUtils]: 84: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,409 INFO L290 TraceCheckUtils]: 85: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,409 INFO L290 TraceCheckUtils]: 86: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,409 INFO L290 TraceCheckUtils]: 87: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,410 INFO L290 TraceCheckUtils]: 88: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,410 INFO L290 TraceCheckUtils]: 89: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,410 INFO L290 TraceCheckUtils]: 90: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,411 INFO L290 TraceCheckUtils]: 91: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,411 INFO L290 TraceCheckUtils]: 92: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,411 INFO L290 TraceCheckUtils]: 93: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,412 INFO L290 TraceCheckUtils]: 94: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,412 INFO L290 TraceCheckUtils]: 95: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,412 INFO L290 TraceCheckUtils]: 96: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,413 INFO L290 TraceCheckUtils]: 97: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,413 INFO L290 TraceCheckUtils]: 98: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,414 INFO L290 TraceCheckUtils]: 99: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,414 INFO L290 TraceCheckUtils]: 100: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,414 INFO L290 TraceCheckUtils]: 101: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,415 INFO L290 TraceCheckUtils]: 102: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,415 INFO L290 TraceCheckUtils]: 103: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,415 INFO L290 TraceCheckUtils]: 104: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,416 INFO L290 TraceCheckUtils]: 105: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,416 INFO L290 TraceCheckUtils]: 106: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:40,416 INFO L290 TraceCheckUtils]: 107: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10713#(and (<= main_~main__y~0 51) (<= 51 main_~main__y~0))} is VALID [2022-04-07 11:32:40,417 INFO L290 TraceCheckUtils]: 108: Hoare triple {10713#(and (<= main_~main__y~0 51) (<= 51 main_~main__y~0))} assume ~main__x~0 < 100; {10713#(and (<= main_~main__y~0 51) (<= 51 main_~main__y~0))} is VALID [2022-04-07 11:32:40,417 INFO L290 TraceCheckUtils]: 109: Hoare triple {10713#(and (<= main_~main__y~0 51) (<= 51 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10714#(and (<= 52 main_~main__y~0) (<= main_~main__y~0 52))} is VALID [2022-04-07 11:32:40,418 INFO L290 TraceCheckUtils]: 110: Hoare triple {10714#(and (<= 52 main_~main__y~0) (<= main_~main__y~0 52))} assume ~main__x~0 < 100; {10714#(and (<= 52 main_~main__y~0) (<= main_~main__y~0 52))} is VALID [2022-04-07 11:32:40,418 INFO L290 TraceCheckUtils]: 111: Hoare triple {10714#(and (<= 52 main_~main__y~0) (<= main_~main__y~0 52))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10715#(and (<= 53 main_~main__y~0) (<= main_~main__y~0 53))} is VALID [2022-04-07 11:32:40,418 INFO L290 TraceCheckUtils]: 112: Hoare triple {10715#(and (<= 53 main_~main__y~0) (<= main_~main__y~0 53))} assume ~main__x~0 < 100; {10715#(and (<= 53 main_~main__y~0) (<= main_~main__y~0 53))} is VALID [2022-04-07 11:32:40,419 INFO L290 TraceCheckUtils]: 113: Hoare triple {10715#(and (<= 53 main_~main__y~0) (<= main_~main__y~0 53))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10716#(and (<= 54 main_~main__y~0) (<= main_~main__y~0 54))} is VALID [2022-04-07 11:32:40,419 INFO L290 TraceCheckUtils]: 114: Hoare triple {10716#(and (<= 54 main_~main__y~0) (<= main_~main__y~0 54))} assume ~main__x~0 < 100; {10716#(and (<= 54 main_~main__y~0) (<= main_~main__y~0 54))} is VALID [2022-04-07 11:32:40,420 INFO L290 TraceCheckUtils]: 115: Hoare triple {10716#(and (<= 54 main_~main__y~0) (<= main_~main__y~0 54))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10717#(and (<= 55 main_~main__y~0) (<= main_~main__y~0 55))} is VALID [2022-04-07 11:32:40,420 INFO L290 TraceCheckUtils]: 116: Hoare triple {10717#(and (<= 55 main_~main__y~0) (<= main_~main__y~0 55))} assume ~main__x~0 < 100; {10717#(and (<= 55 main_~main__y~0) (<= main_~main__y~0 55))} is VALID [2022-04-07 11:32:40,421 INFO L290 TraceCheckUtils]: 117: Hoare triple {10717#(and (<= 55 main_~main__y~0) (<= main_~main__y~0 55))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10718#(and (<= 56 main_~main__y~0) (<= main_~main__y~0 56))} is VALID [2022-04-07 11:32:40,421 INFO L290 TraceCheckUtils]: 118: Hoare triple {10718#(and (<= 56 main_~main__y~0) (<= main_~main__y~0 56))} assume ~main__x~0 < 100; {10718#(and (<= 56 main_~main__y~0) (<= main_~main__y~0 56))} is VALID [2022-04-07 11:32:40,421 INFO L290 TraceCheckUtils]: 119: Hoare triple {10718#(and (<= 56 main_~main__y~0) (<= main_~main__y~0 56))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10719#(and (<= main_~main__y~0 57) (<= 57 main_~main__y~0))} is VALID [2022-04-07 11:32:40,422 INFO L290 TraceCheckUtils]: 120: Hoare triple {10719#(and (<= main_~main__y~0 57) (<= 57 main_~main__y~0))} assume ~main__x~0 < 100; {10719#(and (<= main_~main__y~0 57) (<= 57 main_~main__y~0))} is VALID [2022-04-07 11:32:40,422 INFO L290 TraceCheckUtils]: 121: Hoare triple {10719#(and (<= main_~main__y~0 57) (<= 57 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10720#(and (<= main_~main__y~0 58) (<= 58 main_~main__y~0))} is VALID [2022-04-07 11:32:40,422 INFO L290 TraceCheckUtils]: 122: Hoare triple {10720#(and (<= main_~main__y~0 58) (<= 58 main_~main__y~0))} assume ~main__x~0 < 100; {10720#(and (<= main_~main__y~0 58) (<= 58 main_~main__y~0))} is VALID [2022-04-07 11:32:40,423 INFO L290 TraceCheckUtils]: 123: Hoare triple {10720#(and (<= main_~main__y~0 58) (<= 58 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10721#(and (<= 59 main_~main__y~0) (<= main_~main__y~0 59))} is VALID [2022-04-07 11:32:40,423 INFO L290 TraceCheckUtils]: 124: Hoare triple {10721#(and (<= 59 main_~main__y~0) (<= main_~main__y~0 59))} assume ~main__x~0 < 100; {10721#(and (<= 59 main_~main__y~0) (<= main_~main__y~0 59))} is VALID [2022-04-07 11:32:40,424 INFO L290 TraceCheckUtils]: 125: Hoare triple {10721#(and (<= 59 main_~main__y~0) (<= main_~main__y~0 59))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10722#(and (<= main_~main__y~0 60) (<= 60 main_~main__y~0))} is VALID [2022-04-07 11:32:40,424 INFO L290 TraceCheckUtils]: 126: Hoare triple {10722#(and (<= main_~main__y~0 60) (<= 60 main_~main__y~0))} assume ~main__x~0 < 100; {10722#(and (<= main_~main__y~0 60) (<= 60 main_~main__y~0))} is VALID [2022-04-07 11:32:40,425 INFO L290 TraceCheckUtils]: 127: Hoare triple {10722#(and (<= main_~main__y~0 60) (<= 60 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10723#(and (<= main_~main__y~0 61) (<= 61 main_~main__y~0))} is VALID [2022-04-07 11:32:40,425 INFO L290 TraceCheckUtils]: 128: Hoare triple {10723#(and (<= main_~main__y~0 61) (<= 61 main_~main__y~0))} assume ~main__x~0 < 100; {10723#(and (<= main_~main__y~0 61) (<= 61 main_~main__y~0))} is VALID [2022-04-07 11:32:40,425 INFO L290 TraceCheckUtils]: 129: Hoare triple {10723#(and (<= main_~main__y~0 61) (<= 61 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10724#(and (<= main_~main__y~0 62) (<= 62 main_~main__y~0))} is VALID [2022-04-07 11:32:40,426 INFO L290 TraceCheckUtils]: 130: Hoare triple {10724#(and (<= main_~main__y~0 62) (<= 62 main_~main__y~0))} assume ~main__x~0 < 100; {10724#(and (<= main_~main__y~0 62) (<= 62 main_~main__y~0))} is VALID [2022-04-07 11:32:40,426 INFO L290 TraceCheckUtils]: 131: Hoare triple {10724#(and (<= main_~main__y~0 62) (<= 62 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10725#(and (<= 63 main_~main__y~0) (<= main_~main__y~0 63))} is VALID [2022-04-07 11:32:40,427 INFO L290 TraceCheckUtils]: 132: Hoare triple {10725#(and (<= 63 main_~main__y~0) (<= main_~main__y~0 63))} assume ~main__x~0 < 100; {10725#(and (<= 63 main_~main__y~0) (<= main_~main__y~0 63))} is VALID [2022-04-07 11:32:40,427 INFO L290 TraceCheckUtils]: 133: Hoare triple {10725#(and (<= 63 main_~main__y~0) (<= main_~main__y~0 63))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10726#(and (<= 64 main_~main__y~0) (<= main_~main__y~0 64))} is VALID [2022-04-07 11:32:40,427 INFO L290 TraceCheckUtils]: 134: Hoare triple {10726#(and (<= 64 main_~main__y~0) (<= main_~main__y~0 64))} assume ~main__x~0 < 100; {10726#(and (<= 64 main_~main__y~0) (<= main_~main__y~0 64))} is VALID [2022-04-07 11:32:40,428 INFO L290 TraceCheckUtils]: 135: Hoare triple {10726#(and (<= 64 main_~main__y~0) (<= main_~main__y~0 64))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10727#(and (<= 65 main_~main__y~0) (<= main_~main__y~0 65))} is VALID [2022-04-07 11:32:40,428 INFO L290 TraceCheckUtils]: 136: Hoare triple {10727#(and (<= 65 main_~main__y~0) (<= main_~main__y~0 65))} assume ~main__x~0 < 100; {10727#(and (<= 65 main_~main__y~0) (<= main_~main__y~0 65))} is VALID [2022-04-07 11:32:40,429 INFO L290 TraceCheckUtils]: 137: Hoare triple {10727#(and (<= 65 main_~main__y~0) (<= main_~main__y~0 65))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10728#(and (<= main_~main__y~0 66) (<= 66 main_~main__y~0))} is VALID [2022-04-07 11:32:40,429 INFO L290 TraceCheckUtils]: 138: Hoare triple {10728#(and (<= main_~main__y~0 66) (<= 66 main_~main__y~0))} assume ~main__x~0 < 100; {10728#(and (<= main_~main__y~0 66) (<= 66 main_~main__y~0))} is VALID [2022-04-07 11:32:40,429 INFO L290 TraceCheckUtils]: 139: Hoare triple {10728#(and (<= main_~main__y~0 66) (<= 66 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10729#(and (<= main_~main__y~0 67) (<= 67 main_~main__y~0))} is VALID [2022-04-07 11:32:40,430 INFO L290 TraceCheckUtils]: 140: Hoare triple {10729#(and (<= main_~main__y~0 67) (<= 67 main_~main__y~0))} assume ~main__x~0 < 100; {10729#(and (<= main_~main__y~0 67) (<= 67 main_~main__y~0))} is VALID [2022-04-07 11:32:40,430 INFO L290 TraceCheckUtils]: 141: Hoare triple {10729#(and (<= main_~main__y~0 67) (<= 67 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10730#(and (<= main_~main__y~0 68) (<= 68 main_~main__y~0))} is VALID [2022-04-07 11:32:40,430 INFO L290 TraceCheckUtils]: 142: Hoare triple {10730#(and (<= main_~main__y~0 68) (<= 68 main_~main__y~0))} assume ~main__x~0 < 100; {10730#(and (<= main_~main__y~0 68) (<= 68 main_~main__y~0))} is VALID [2022-04-07 11:32:40,431 INFO L290 TraceCheckUtils]: 143: Hoare triple {10730#(and (<= main_~main__y~0 68) (<= 68 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10731#(and (<= main_~main__y~0 69) (<= 69 main_~main__y~0))} is VALID [2022-04-07 11:32:40,431 INFO L290 TraceCheckUtils]: 144: Hoare triple {10731#(and (<= main_~main__y~0 69) (<= 69 main_~main__y~0))} assume ~main__x~0 < 100; {10731#(and (<= main_~main__y~0 69) (<= 69 main_~main__y~0))} is VALID [2022-04-07 11:32:40,432 INFO L290 TraceCheckUtils]: 145: Hoare triple {10731#(and (<= main_~main__y~0 69) (<= 69 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10732#(and (<= 70 main_~main__y~0) (<= main_~main__y~0 70))} is VALID [2022-04-07 11:32:40,432 INFO L290 TraceCheckUtils]: 146: Hoare triple {10732#(and (<= 70 main_~main__y~0) (<= main_~main__y~0 70))} assume ~main__x~0 < 100; {10732#(and (<= 70 main_~main__y~0) (<= main_~main__y~0 70))} is VALID [2022-04-07 11:32:40,433 INFO L290 TraceCheckUtils]: 147: Hoare triple {10732#(and (<= 70 main_~main__y~0) (<= main_~main__y~0 70))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10733#(and (<= 71 main_~main__y~0) (<= main_~main__y~0 71))} is VALID [2022-04-07 11:32:40,433 INFO L290 TraceCheckUtils]: 148: Hoare triple {10733#(and (<= 71 main_~main__y~0) (<= main_~main__y~0 71))} assume ~main__x~0 < 100; {10733#(and (<= 71 main_~main__y~0) (<= main_~main__y~0 71))} is VALID [2022-04-07 11:32:40,433 INFO L290 TraceCheckUtils]: 149: Hoare triple {10733#(and (<= 71 main_~main__y~0) (<= main_~main__y~0 71))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10734#(and (<= main_~main__y~0 72) (<= 72 main_~main__y~0))} is VALID [2022-04-07 11:32:40,434 INFO L290 TraceCheckUtils]: 150: Hoare triple {10734#(and (<= main_~main__y~0 72) (<= 72 main_~main__y~0))} assume ~main__x~0 < 100; {10734#(and (<= main_~main__y~0 72) (<= 72 main_~main__y~0))} is VALID [2022-04-07 11:32:40,434 INFO L290 TraceCheckUtils]: 151: Hoare triple {10734#(and (<= main_~main__y~0 72) (<= 72 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10735#(and (<= 73 main_~main__y~0) (<= main_~main__y~0 73))} is VALID [2022-04-07 11:32:40,434 INFO L290 TraceCheckUtils]: 152: Hoare triple {10735#(and (<= 73 main_~main__y~0) (<= main_~main__y~0 73))} assume ~main__x~0 < 100; {10735#(and (<= 73 main_~main__y~0) (<= main_~main__y~0 73))} is VALID [2022-04-07 11:32:40,435 INFO L290 TraceCheckUtils]: 153: Hoare triple {10735#(and (<= 73 main_~main__y~0) (<= main_~main__y~0 73))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10736#(and (<= 74 main_~main__y~0) (<= main_~main__y~0 74))} is VALID [2022-04-07 11:32:40,435 INFO L290 TraceCheckUtils]: 154: Hoare triple {10736#(and (<= 74 main_~main__y~0) (<= main_~main__y~0 74))} assume ~main__x~0 < 100; {10736#(and (<= 74 main_~main__y~0) (<= main_~main__y~0 74))} is VALID [2022-04-07 11:32:40,436 INFO L290 TraceCheckUtils]: 155: Hoare triple {10736#(and (<= 74 main_~main__y~0) (<= main_~main__y~0 74))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10737#(and (<= main_~main__y~0 75) (<= 75 main_~main__y~0))} is VALID [2022-04-07 11:32:40,436 INFO L290 TraceCheckUtils]: 156: Hoare triple {10737#(and (<= main_~main__y~0 75) (<= 75 main_~main__y~0))} assume ~main__x~0 < 100; {10737#(and (<= main_~main__y~0 75) (<= 75 main_~main__y~0))} is VALID [2022-04-07 11:32:40,437 INFO L290 TraceCheckUtils]: 157: Hoare triple {10737#(and (<= main_~main__y~0 75) (<= 75 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10738#(and (<= main_~main__y~0 76) (<= 76 main_~main__y~0))} is VALID [2022-04-07 11:32:40,437 INFO L290 TraceCheckUtils]: 158: Hoare triple {10738#(and (<= main_~main__y~0 76) (<= 76 main_~main__y~0))} assume ~main__x~0 < 100; {10738#(and (<= main_~main__y~0 76) (<= 76 main_~main__y~0))} is VALID [2022-04-07 11:32:40,437 INFO L290 TraceCheckUtils]: 159: Hoare triple {10738#(and (<= main_~main__y~0 76) (<= 76 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10739#(and (<= main_~main__y~0 77) (<= 77 main_~main__y~0))} is VALID [2022-04-07 11:32:40,438 INFO L290 TraceCheckUtils]: 160: Hoare triple {10739#(and (<= main_~main__y~0 77) (<= 77 main_~main__y~0))} assume ~main__x~0 < 100; {10739#(and (<= main_~main__y~0 77) (<= 77 main_~main__y~0))} is VALID [2022-04-07 11:32:40,438 INFO L290 TraceCheckUtils]: 161: Hoare triple {10739#(and (<= main_~main__y~0 77) (<= 77 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10740#(and (<= main_~main__y~0 78) (<= 78 main_~main__y~0))} is VALID [2022-04-07 11:32:40,439 INFO L290 TraceCheckUtils]: 162: Hoare triple {10740#(and (<= main_~main__y~0 78) (<= 78 main_~main__y~0))} assume ~main__x~0 < 100; {10740#(and (<= main_~main__y~0 78) (<= 78 main_~main__y~0))} is VALID [2022-04-07 11:32:40,439 INFO L290 TraceCheckUtils]: 163: Hoare triple {10740#(and (<= main_~main__y~0 78) (<= 78 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10741#(and (<= main_~main__y~0 79) (<= 79 main_~main__y~0))} is VALID [2022-04-07 11:32:40,439 INFO L290 TraceCheckUtils]: 164: Hoare triple {10741#(and (<= main_~main__y~0 79) (<= 79 main_~main__y~0))} assume ~main__x~0 < 100; {10741#(and (<= main_~main__y~0 79) (<= 79 main_~main__y~0))} is VALID [2022-04-07 11:32:40,440 INFO L290 TraceCheckUtils]: 165: Hoare triple {10741#(and (<= main_~main__y~0 79) (<= 79 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10742#(and (<= 80 main_~main__y~0) (<= main_~main__y~0 80))} is VALID [2022-04-07 11:32:40,440 INFO L290 TraceCheckUtils]: 166: Hoare triple {10742#(and (<= 80 main_~main__y~0) (<= main_~main__y~0 80))} assume ~main__x~0 < 100; {10742#(and (<= 80 main_~main__y~0) (<= main_~main__y~0 80))} is VALID [2022-04-07 11:32:40,441 INFO L290 TraceCheckUtils]: 167: Hoare triple {10742#(and (<= 80 main_~main__y~0) (<= main_~main__y~0 80))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10743#(and (<= main_~main__y~0 81) (<= 81 main_~main__y~0))} is VALID [2022-04-07 11:32:40,441 INFO L290 TraceCheckUtils]: 168: Hoare triple {10743#(and (<= main_~main__y~0 81) (<= 81 main_~main__y~0))} assume ~main__x~0 < 100; {10743#(and (<= main_~main__y~0 81) (<= 81 main_~main__y~0))} is VALID [2022-04-07 11:32:40,441 INFO L290 TraceCheckUtils]: 169: Hoare triple {10743#(and (<= main_~main__y~0 81) (<= 81 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10744#(and (<= 82 main_~main__y~0) (<= main_~main__y~0 82))} is VALID [2022-04-07 11:32:40,442 INFO L290 TraceCheckUtils]: 170: Hoare triple {10744#(and (<= 82 main_~main__y~0) (<= main_~main__y~0 82))} assume ~main__x~0 < 100; {10744#(and (<= 82 main_~main__y~0) (<= main_~main__y~0 82))} is VALID [2022-04-07 11:32:40,442 INFO L290 TraceCheckUtils]: 171: Hoare triple {10744#(and (<= 82 main_~main__y~0) (<= main_~main__y~0 82))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10745#(and (<= 83 main_~main__y~0) (<= main_~main__y~0 83))} is VALID [2022-04-07 11:32:40,443 INFO L290 TraceCheckUtils]: 172: Hoare triple {10745#(and (<= 83 main_~main__y~0) (<= main_~main__y~0 83))} assume ~main__x~0 < 100; {10745#(and (<= 83 main_~main__y~0) (<= main_~main__y~0 83))} is VALID [2022-04-07 11:32:40,443 INFO L290 TraceCheckUtils]: 173: Hoare triple {10745#(and (<= 83 main_~main__y~0) (<= main_~main__y~0 83))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10746#(and (<= main_~main__y~0 84) (<= 84 main_~main__y~0))} is VALID [2022-04-07 11:32:40,443 INFO L290 TraceCheckUtils]: 174: Hoare triple {10746#(and (<= main_~main__y~0 84) (<= 84 main_~main__y~0))} assume ~main__x~0 < 100; {10746#(and (<= main_~main__y~0 84) (<= 84 main_~main__y~0))} is VALID [2022-04-07 11:32:40,444 INFO L290 TraceCheckUtils]: 175: Hoare triple {10746#(and (<= main_~main__y~0 84) (<= 84 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10747#(and (<= main_~main__y~0 85) (<= 85 main_~main__y~0))} is VALID [2022-04-07 11:32:40,444 INFO L290 TraceCheckUtils]: 176: Hoare triple {10747#(and (<= main_~main__y~0 85) (<= 85 main_~main__y~0))} assume ~main__x~0 < 100; {10747#(and (<= main_~main__y~0 85) (<= 85 main_~main__y~0))} is VALID [2022-04-07 11:32:40,445 INFO L290 TraceCheckUtils]: 177: Hoare triple {10747#(and (<= main_~main__y~0 85) (<= 85 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10748#(and (<= 86 main_~main__y~0) (<= main_~main__y~0 86))} is VALID [2022-04-07 11:32:40,445 INFO L290 TraceCheckUtils]: 178: Hoare triple {10748#(and (<= 86 main_~main__y~0) (<= main_~main__y~0 86))} assume ~main__x~0 < 100; {10748#(and (<= 86 main_~main__y~0) (<= main_~main__y~0 86))} is VALID [2022-04-07 11:32:40,445 INFO L290 TraceCheckUtils]: 179: Hoare triple {10748#(and (<= 86 main_~main__y~0) (<= main_~main__y~0 86))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10749#(and (<= 87 main_~main__y~0) (<= main_~main__y~0 87))} is VALID [2022-04-07 11:32:40,446 INFO L290 TraceCheckUtils]: 180: Hoare triple {10749#(and (<= 87 main_~main__y~0) (<= main_~main__y~0 87))} assume ~main__x~0 < 100; {10749#(and (<= 87 main_~main__y~0) (<= main_~main__y~0 87))} is VALID [2022-04-07 11:32:40,446 INFO L290 TraceCheckUtils]: 181: Hoare triple {10749#(and (<= 87 main_~main__y~0) (<= main_~main__y~0 87))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10750#(and (<= main_~main__y~0 88) (<= 88 main_~main__y~0))} is VALID [2022-04-07 11:32:40,447 INFO L290 TraceCheckUtils]: 182: Hoare triple {10750#(and (<= main_~main__y~0 88) (<= 88 main_~main__y~0))} assume ~main__x~0 < 100; {10750#(and (<= main_~main__y~0 88) (<= 88 main_~main__y~0))} is VALID [2022-04-07 11:32:40,447 INFO L290 TraceCheckUtils]: 183: Hoare triple {10750#(and (<= main_~main__y~0 88) (<= 88 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10751#(and (<= 89 main_~main__y~0) (<= main_~main__y~0 89))} is VALID [2022-04-07 11:32:40,447 INFO L290 TraceCheckUtils]: 184: Hoare triple {10751#(and (<= 89 main_~main__y~0) (<= main_~main__y~0 89))} assume ~main__x~0 < 100; {10751#(and (<= 89 main_~main__y~0) (<= main_~main__y~0 89))} is VALID [2022-04-07 11:32:40,448 INFO L290 TraceCheckUtils]: 185: Hoare triple {10751#(and (<= 89 main_~main__y~0) (<= main_~main__y~0 89))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10752#(and (<= main_~main__y~0 90) (<= 90 main_~main__y~0))} is VALID [2022-04-07 11:32:40,448 INFO L290 TraceCheckUtils]: 186: Hoare triple {10752#(and (<= main_~main__y~0 90) (<= 90 main_~main__y~0))} assume ~main__x~0 < 100; {10752#(and (<= main_~main__y~0 90) (<= 90 main_~main__y~0))} is VALID [2022-04-07 11:32:40,449 INFO L290 TraceCheckUtils]: 187: Hoare triple {10752#(and (<= main_~main__y~0 90) (<= 90 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10753#(and (<= 91 main_~main__y~0) (<= main_~main__y~0 91))} is VALID [2022-04-07 11:32:40,449 INFO L290 TraceCheckUtils]: 188: Hoare triple {10753#(and (<= 91 main_~main__y~0) (<= main_~main__y~0 91))} assume ~main__x~0 < 100; {10753#(and (<= 91 main_~main__y~0) (<= main_~main__y~0 91))} is VALID [2022-04-07 11:32:40,449 INFO L290 TraceCheckUtils]: 189: Hoare triple {10753#(and (<= 91 main_~main__y~0) (<= main_~main__y~0 91))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10754#(and (<= 92 main_~main__y~0) (<= main_~main__y~0 92))} is VALID [2022-04-07 11:32:40,450 INFO L290 TraceCheckUtils]: 190: Hoare triple {10754#(and (<= 92 main_~main__y~0) (<= main_~main__y~0 92))} assume ~main__x~0 < 100; {10754#(and (<= 92 main_~main__y~0) (<= main_~main__y~0 92))} is VALID [2022-04-07 11:32:40,450 INFO L290 TraceCheckUtils]: 191: Hoare triple {10754#(and (<= 92 main_~main__y~0) (<= main_~main__y~0 92))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10755#(and (<= 93 main_~main__y~0) (<= main_~main__y~0 93))} is VALID [2022-04-07 11:32:40,451 INFO L290 TraceCheckUtils]: 192: Hoare triple {10755#(and (<= 93 main_~main__y~0) (<= main_~main__y~0 93))} assume ~main__x~0 < 100; {10755#(and (<= 93 main_~main__y~0) (<= main_~main__y~0 93))} is VALID [2022-04-07 11:32:40,451 INFO L290 TraceCheckUtils]: 193: Hoare triple {10755#(and (<= 93 main_~main__y~0) (<= main_~main__y~0 93))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10756#(and (<= 94 main_~main__y~0) (<= main_~main__y~0 94))} is VALID [2022-04-07 11:32:40,451 INFO L290 TraceCheckUtils]: 194: Hoare triple {10756#(and (<= 94 main_~main__y~0) (<= main_~main__y~0 94))} assume ~main__x~0 < 100; {10756#(and (<= 94 main_~main__y~0) (<= main_~main__y~0 94))} is VALID [2022-04-07 11:32:40,452 INFO L290 TraceCheckUtils]: 195: Hoare triple {10756#(and (<= 94 main_~main__y~0) (<= main_~main__y~0 94))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10757#(and (<= 95 main_~main__y~0) (<= main_~main__y~0 95))} is VALID [2022-04-07 11:32:40,452 INFO L290 TraceCheckUtils]: 196: Hoare triple {10757#(and (<= 95 main_~main__y~0) (<= main_~main__y~0 95))} assume ~main__x~0 < 100; {10757#(and (<= 95 main_~main__y~0) (<= main_~main__y~0 95))} is VALID [2022-04-07 11:32:40,453 INFO L290 TraceCheckUtils]: 197: Hoare triple {10757#(and (<= 95 main_~main__y~0) (<= main_~main__y~0 95))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10758#(and (<= main_~main__y~0 96) (<= 96 main_~main__y~0))} is VALID [2022-04-07 11:32:40,453 INFO L290 TraceCheckUtils]: 198: Hoare triple {10758#(and (<= main_~main__y~0 96) (<= 96 main_~main__y~0))} assume ~main__x~0 < 100; {10758#(and (<= main_~main__y~0 96) (<= 96 main_~main__y~0))} is VALID [2022-04-07 11:32:40,453 INFO L290 TraceCheckUtils]: 199: Hoare triple {10758#(and (<= main_~main__y~0 96) (<= 96 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10759#(and (<= main_~main__y~0 97) (<= 97 main_~main__y~0))} is VALID [2022-04-07 11:32:40,454 INFO L290 TraceCheckUtils]: 200: Hoare triple {10759#(and (<= main_~main__y~0 97) (<= 97 main_~main__y~0))} assume ~main__x~0 < 100; {10759#(and (<= main_~main__y~0 97) (<= 97 main_~main__y~0))} is VALID [2022-04-07 11:32:40,454 INFO L290 TraceCheckUtils]: 201: Hoare triple {10759#(and (<= main_~main__y~0 97) (<= 97 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10760#(and (<= main_~main__y~0 98) (<= 98 main_~main__y~0))} is VALID [2022-04-07 11:32:40,455 INFO L290 TraceCheckUtils]: 202: Hoare triple {10760#(and (<= main_~main__y~0 98) (<= 98 main_~main__y~0))} assume ~main__x~0 < 100; {10760#(and (<= main_~main__y~0 98) (<= 98 main_~main__y~0))} is VALID [2022-04-07 11:32:40,455 INFO L290 TraceCheckUtils]: 203: Hoare triple {10760#(and (<= main_~main__y~0 98) (<= 98 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10761#(and (<= main_~main__y~0 99) (<= 99 main_~main__y~0))} is VALID [2022-04-07 11:32:40,455 INFO L290 TraceCheckUtils]: 204: Hoare triple {10761#(and (<= main_~main__y~0 99) (<= 99 main_~main__y~0))} assume ~main__x~0 < 100; {10761#(and (<= main_~main__y~0 99) (<= 99 main_~main__y~0))} is VALID [2022-04-07 11:32:40,456 INFO L290 TraceCheckUtils]: 205: Hoare triple {10761#(and (<= main_~main__y~0 99) (<= 99 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10762#(and (< 99 main_~main__y~0) (<= main_~main__y~0 100))} is VALID [2022-04-07 11:32:40,456 INFO L290 TraceCheckUtils]: 206: Hoare triple {10762#(and (< 99 main_~main__y~0) (<= main_~main__y~0 100))} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {10763#(not (= main_~__VERIFIER_assert__cond~0 0))} is VALID [2022-04-07 11:32:40,457 INFO L290 TraceCheckUtils]: 207: Hoare triple {10763#(not (= main_~__VERIFIER_assert__cond~0 0))} assume 0 == ~__VERIFIER_assert__cond~0; {10708#false} is VALID [2022-04-07 11:32:40,457 INFO L290 TraceCheckUtils]: 208: Hoare triple {10708#false} assume !false; {10708#false} is VALID [2022-04-07 11:32:40,460 INFO L134 CoverageAnalysis]: Checked inductivity of 8281 backedges. 0 proven. 6559 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2022-04-07 11:32:40,460 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-07 11:32:40,460 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1094089961] [2022-04-07 11:32:40,460 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1094089961] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-07 11:32:40,460 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [966650976] [2022-04-07 11:32:40,460 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-04-07 11:32:40,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-07 11:32:40,461 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-07 11:32:40,476 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) [2022-04-07 11:32:40,476 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-04-07 11:32:40,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:32:40,601 INFO L263 TraceCheckSpWp]: Trace formula consists of 565 conjuncts, 105 conjunts are in the unsatisfiable core [2022-04-07 11:32:40,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:32:40,626 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-07 11:32:42,482 INFO L272 TraceCheckUtils]: 0: Hoare triple {10707#true} call ULTIMATE.init(); {10707#true} is VALID [2022-04-07 11:32:42,482 INFO L290 TraceCheckUtils]: 1: Hoare triple {10707#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {10707#true} is VALID [2022-04-07 11:32:42,482 INFO L290 TraceCheckUtils]: 2: Hoare triple {10707#true} assume true; {10707#true} is VALID [2022-04-07 11:32:42,482 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10707#true} {10707#true} #125#return; {10707#true} is VALID [2022-04-07 11:32:42,483 INFO L272 TraceCheckUtils]: 4: Hoare triple {10707#true} call #t~ret4 := main(); {10707#true} is VALID [2022-04-07 11:32:42,483 INFO L290 TraceCheckUtils]: 5: Hoare triple {10707#true} ~main__x~0 := 0;~main__y~0 := 50; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,483 INFO L290 TraceCheckUtils]: 6: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,484 INFO L290 TraceCheckUtils]: 7: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,484 INFO L290 TraceCheckUtils]: 8: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,484 INFO L290 TraceCheckUtils]: 9: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,485 INFO L290 TraceCheckUtils]: 10: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,485 INFO L290 TraceCheckUtils]: 11: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,485 INFO L290 TraceCheckUtils]: 12: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,486 INFO L290 TraceCheckUtils]: 13: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,486 INFO L290 TraceCheckUtils]: 14: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,486 INFO L290 TraceCheckUtils]: 15: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,487 INFO L290 TraceCheckUtils]: 16: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,487 INFO L290 TraceCheckUtils]: 17: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,487 INFO L290 TraceCheckUtils]: 18: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,488 INFO L290 TraceCheckUtils]: 19: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,488 INFO L290 TraceCheckUtils]: 20: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,488 INFO L290 TraceCheckUtils]: 21: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,489 INFO L290 TraceCheckUtils]: 22: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,489 INFO L290 TraceCheckUtils]: 23: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,490 INFO L290 TraceCheckUtils]: 24: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,490 INFO L290 TraceCheckUtils]: 25: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,490 INFO L290 TraceCheckUtils]: 26: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,491 INFO L290 TraceCheckUtils]: 27: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,491 INFO L290 TraceCheckUtils]: 28: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,491 INFO L290 TraceCheckUtils]: 29: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,492 INFO L290 TraceCheckUtils]: 30: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,492 INFO L290 TraceCheckUtils]: 31: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,492 INFO L290 TraceCheckUtils]: 32: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,493 INFO L290 TraceCheckUtils]: 33: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,493 INFO L290 TraceCheckUtils]: 34: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,493 INFO L290 TraceCheckUtils]: 35: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,494 INFO L290 TraceCheckUtils]: 36: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,494 INFO L290 TraceCheckUtils]: 37: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,494 INFO L290 TraceCheckUtils]: 38: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,495 INFO L290 TraceCheckUtils]: 39: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,495 INFO L290 TraceCheckUtils]: 40: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,495 INFO L290 TraceCheckUtils]: 41: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,496 INFO L290 TraceCheckUtils]: 42: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,496 INFO L290 TraceCheckUtils]: 43: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,496 INFO L290 TraceCheckUtils]: 44: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,497 INFO L290 TraceCheckUtils]: 45: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,497 INFO L290 TraceCheckUtils]: 46: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,497 INFO L290 TraceCheckUtils]: 47: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,498 INFO L290 TraceCheckUtils]: 48: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,498 INFO L290 TraceCheckUtils]: 49: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,498 INFO L290 TraceCheckUtils]: 50: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,499 INFO L290 TraceCheckUtils]: 51: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,499 INFO L290 TraceCheckUtils]: 52: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,500 INFO L290 TraceCheckUtils]: 53: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,500 INFO L290 TraceCheckUtils]: 54: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,500 INFO L290 TraceCheckUtils]: 55: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,501 INFO L290 TraceCheckUtils]: 56: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,501 INFO L290 TraceCheckUtils]: 57: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,502 INFO L290 TraceCheckUtils]: 58: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,502 INFO L290 TraceCheckUtils]: 59: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,502 INFO L290 TraceCheckUtils]: 60: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,503 INFO L290 TraceCheckUtils]: 61: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,503 INFO L290 TraceCheckUtils]: 62: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,503 INFO L290 TraceCheckUtils]: 63: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,504 INFO L290 TraceCheckUtils]: 64: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,504 INFO L290 TraceCheckUtils]: 65: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,505 INFO L290 TraceCheckUtils]: 66: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,505 INFO L290 TraceCheckUtils]: 67: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,505 INFO L290 TraceCheckUtils]: 68: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,506 INFO L290 TraceCheckUtils]: 69: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,506 INFO L290 TraceCheckUtils]: 70: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,506 INFO L290 TraceCheckUtils]: 71: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,507 INFO L290 TraceCheckUtils]: 72: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,507 INFO L290 TraceCheckUtils]: 73: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,508 INFO L290 TraceCheckUtils]: 74: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,508 INFO L290 TraceCheckUtils]: 75: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,508 INFO L290 TraceCheckUtils]: 76: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,509 INFO L290 TraceCheckUtils]: 77: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,509 INFO L290 TraceCheckUtils]: 78: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,510 INFO L290 TraceCheckUtils]: 79: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,510 INFO L290 TraceCheckUtils]: 80: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,510 INFO L290 TraceCheckUtils]: 81: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,511 INFO L290 TraceCheckUtils]: 82: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,511 INFO L290 TraceCheckUtils]: 83: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,512 INFO L290 TraceCheckUtils]: 84: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,512 INFO L290 TraceCheckUtils]: 85: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,512 INFO L290 TraceCheckUtils]: 86: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,513 INFO L290 TraceCheckUtils]: 87: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,513 INFO L290 TraceCheckUtils]: 88: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,514 INFO L290 TraceCheckUtils]: 89: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,514 INFO L290 TraceCheckUtils]: 90: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,514 INFO L290 TraceCheckUtils]: 91: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,515 INFO L290 TraceCheckUtils]: 92: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,515 INFO L290 TraceCheckUtils]: 93: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,516 INFO L290 TraceCheckUtils]: 94: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,516 INFO L290 TraceCheckUtils]: 95: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,516 INFO L290 TraceCheckUtils]: 96: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,517 INFO L290 TraceCheckUtils]: 97: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,517 INFO L290 TraceCheckUtils]: 98: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,518 INFO L290 TraceCheckUtils]: 99: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,518 INFO L290 TraceCheckUtils]: 100: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,518 INFO L290 TraceCheckUtils]: 101: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,519 INFO L290 TraceCheckUtils]: 102: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,519 INFO L290 TraceCheckUtils]: 103: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,519 INFO L290 TraceCheckUtils]: 104: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,520 INFO L290 TraceCheckUtils]: 105: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,520 INFO L290 TraceCheckUtils]: 106: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:42,521 INFO L290 TraceCheckUtils]: 107: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10713#(and (<= main_~main__y~0 51) (<= 51 main_~main__y~0))} is VALID [2022-04-07 11:32:42,521 INFO L290 TraceCheckUtils]: 108: Hoare triple {10713#(and (<= main_~main__y~0 51) (<= 51 main_~main__y~0))} assume ~main__x~0 < 100; {10713#(and (<= main_~main__y~0 51) (<= 51 main_~main__y~0))} is VALID [2022-04-07 11:32:42,521 INFO L290 TraceCheckUtils]: 109: Hoare triple {10713#(and (<= main_~main__y~0 51) (<= 51 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10714#(and (<= 52 main_~main__y~0) (<= main_~main__y~0 52))} is VALID [2022-04-07 11:32:42,522 INFO L290 TraceCheckUtils]: 110: Hoare triple {10714#(and (<= 52 main_~main__y~0) (<= main_~main__y~0 52))} assume ~main__x~0 < 100; {10714#(and (<= 52 main_~main__y~0) (<= main_~main__y~0 52))} is VALID [2022-04-07 11:32:42,522 INFO L290 TraceCheckUtils]: 111: Hoare triple {10714#(and (<= 52 main_~main__y~0) (<= main_~main__y~0 52))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10715#(and (<= 53 main_~main__y~0) (<= main_~main__y~0 53))} is VALID [2022-04-07 11:32:42,523 INFO L290 TraceCheckUtils]: 112: Hoare triple {10715#(and (<= 53 main_~main__y~0) (<= main_~main__y~0 53))} assume ~main__x~0 < 100; {10715#(and (<= 53 main_~main__y~0) (<= main_~main__y~0 53))} is VALID [2022-04-07 11:32:42,523 INFO L290 TraceCheckUtils]: 113: Hoare triple {10715#(and (<= 53 main_~main__y~0) (<= main_~main__y~0 53))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10716#(and (<= 54 main_~main__y~0) (<= main_~main__y~0 54))} is VALID [2022-04-07 11:32:42,523 INFO L290 TraceCheckUtils]: 114: Hoare triple {10716#(and (<= 54 main_~main__y~0) (<= main_~main__y~0 54))} assume ~main__x~0 < 100; {10716#(and (<= 54 main_~main__y~0) (<= main_~main__y~0 54))} is VALID [2022-04-07 11:32:42,524 INFO L290 TraceCheckUtils]: 115: Hoare triple {10716#(and (<= 54 main_~main__y~0) (<= main_~main__y~0 54))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10717#(and (<= 55 main_~main__y~0) (<= main_~main__y~0 55))} is VALID [2022-04-07 11:32:42,524 INFO L290 TraceCheckUtils]: 116: Hoare triple {10717#(and (<= 55 main_~main__y~0) (<= main_~main__y~0 55))} assume ~main__x~0 < 100; {10717#(and (<= 55 main_~main__y~0) (<= main_~main__y~0 55))} is VALID [2022-04-07 11:32:42,525 INFO L290 TraceCheckUtils]: 117: Hoare triple {10717#(and (<= 55 main_~main__y~0) (<= main_~main__y~0 55))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10718#(and (<= 56 main_~main__y~0) (<= main_~main__y~0 56))} is VALID [2022-04-07 11:32:42,525 INFO L290 TraceCheckUtils]: 118: Hoare triple {10718#(and (<= 56 main_~main__y~0) (<= main_~main__y~0 56))} assume ~main__x~0 < 100; {10718#(and (<= 56 main_~main__y~0) (<= main_~main__y~0 56))} is VALID [2022-04-07 11:32:42,526 INFO L290 TraceCheckUtils]: 119: Hoare triple {10718#(and (<= 56 main_~main__y~0) (<= main_~main__y~0 56))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10719#(and (<= main_~main__y~0 57) (<= 57 main_~main__y~0))} is VALID [2022-04-07 11:32:42,526 INFO L290 TraceCheckUtils]: 120: Hoare triple {10719#(and (<= main_~main__y~0 57) (<= 57 main_~main__y~0))} assume ~main__x~0 < 100; {10719#(and (<= main_~main__y~0 57) (<= 57 main_~main__y~0))} is VALID [2022-04-07 11:32:42,526 INFO L290 TraceCheckUtils]: 121: Hoare triple {10719#(and (<= main_~main__y~0 57) (<= 57 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10720#(and (<= main_~main__y~0 58) (<= 58 main_~main__y~0))} is VALID [2022-04-07 11:32:42,527 INFO L290 TraceCheckUtils]: 122: Hoare triple {10720#(and (<= main_~main__y~0 58) (<= 58 main_~main__y~0))} assume ~main__x~0 < 100; {10720#(and (<= main_~main__y~0 58) (<= 58 main_~main__y~0))} is VALID [2022-04-07 11:32:42,527 INFO L290 TraceCheckUtils]: 123: Hoare triple {10720#(and (<= main_~main__y~0 58) (<= 58 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10721#(and (<= 59 main_~main__y~0) (<= main_~main__y~0 59))} is VALID [2022-04-07 11:32:42,528 INFO L290 TraceCheckUtils]: 124: Hoare triple {10721#(and (<= 59 main_~main__y~0) (<= main_~main__y~0 59))} assume ~main__x~0 < 100; {10721#(and (<= 59 main_~main__y~0) (<= main_~main__y~0 59))} is VALID [2022-04-07 11:32:42,528 INFO L290 TraceCheckUtils]: 125: Hoare triple {10721#(and (<= 59 main_~main__y~0) (<= main_~main__y~0 59))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10722#(and (<= main_~main__y~0 60) (<= 60 main_~main__y~0))} is VALID [2022-04-07 11:32:42,528 INFO L290 TraceCheckUtils]: 126: Hoare triple {10722#(and (<= main_~main__y~0 60) (<= 60 main_~main__y~0))} assume ~main__x~0 < 100; {10722#(and (<= main_~main__y~0 60) (<= 60 main_~main__y~0))} is VALID [2022-04-07 11:32:42,529 INFO L290 TraceCheckUtils]: 127: Hoare triple {10722#(and (<= main_~main__y~0 60) (<= 60 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10723#(and (<= main_~main__y~0 61) (<= 61 main_~main__y~0))} is VALID [2022-04-07 11:32:42,529 INFO L290 TraceCheckUtils]: 128: Hoare triple {10723#(and (<= main_~main__y~0 61) (<= 61 main_~main__y~0))} assume ~main__x~0 < 100; {10723#(and (<= main_~main__y~0 61) (<= 61 main_~main__y~0))} is VALID [2022-04-07 11:32:42,530 INFO L290 TraceCheckUtils]: 129: Hoare triple {10723#(and (<= main_~main__y~0 61) (<= 61 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10724#(and (<= main_~main__y~0 62) (<= 62 main_~main__y~0))} is VALID [2022-04-07 11:32:42,530 INFO L290 TraceCheckUtils]: 130: Hoare triple {10724#(and (<= main_~main__y~0 62) (<= 62 main_~main__y~0))} assume ~main__x~0 < 100; {10724#(and (<= main_~main__y~0 62) (<= 62 main_~main__y~0))} is VALID [2022-04-07 11:32:42,531 INFO L290 TraceCheckUtils]: 131: Hoare triple {10724#(and (<= main_~main__y~0 62) (<= 62 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10725#(and (<= 63 main_~main__y~0) (<= main_~main__y~0 63))} is VALID [2022-04-07 11:32:42,531 INFO L290 TraceCheckUtils]: 132: Hoare triple {10725#(and (<= 63 main_~main__y~0) (<= main_~main__y~0 63))} assume ~main__x~0 < 100; {10725#(and (<= 63 main_~main__y~0) (<= main_~main__y~0 63))} is VALID [2022-04-07 11:32:42,531 INFO L290 TraceCheckUtils]: 133: Hoare triple {10725#(and (<= 63 main_~main__y~0) (<= main_~main__y~0 63))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10726#(and (<= 64 main_~main__y~0) (<= main_~main__y~0 64))} is VALID [2022-04-07 11:32:42,532 INFO L290 TraceCheckUtils]: 134: Hoare triple {10726#(and (<= 64 main_~main__y~0) (<= main_~main__y~0 64))} assume ~main__x~0 < 100; {10726#(and (<= 64 main_~main__y~0) (<= main_~main__y~0 64))} is VALID [2022-04-07 11:32:42,532 INFO L290 TraceCheckUtils]: 135: Hoare triple {10726#(and (<= 64 main_~main__y~0) (<= main_~main__y~0 64))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10727#(and (<= 65 main_~main__y~0) (<= main_~main__y~0 65))} is VALID [2022-04-07 11:32:42,533 INFO L290 TraceCheckUtils]: 136: Hoare triple {10727#(and (<= 65 main_~main__y~0) (<= main_~main__y~0 65))} assume ~main__x~0 < 100; {10727#(and (<= 65 main_~main__y~0) (<= main_~main__y~0 65))} is VALID [2022-04-07 11:32:42,533 INFO L290 TraceCheckUtils]: 137: Hoare triple {10727#(and (<= 65 main_~main__y~0) (<= main_~main__y~0 65))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10728#(and (<= main_~main__y~0 66) (<= 66 main_~main__y~0))} is VALID [2022-04-07 11:32:42,533 INFO L290 TraceCheckUtils]: 138: Hoare triple {10728#(and (<= main_~main__y~0 66) (<= 66 main_~main__y~0))} assume ~main__x~0 < 100; {10728#(and (<= main_~main__y~0 66) (<= 66 main_~main__y~0))} is VALID [2022-04-07 11:32:42,534 INFO L290 TraceCheckUtils]: 139: Hoare triple {10728#(and (<= main_~main__y~0 66) (<= 66 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10729#(and (<= main_~main__y~0 67) (<= 67 main_~main__y~0))} is VALID [2022-04-07 11:32:42,534 INFO L290 TraceCheckUtils]: 140: Hoare triple {10729#(and (<= main_~main__y~0 67) (<= 67 main_~main__y~0))} assume ~main__x~0 < 100; {10729#(and (<= main_~main__y~0 67) (<= 67 main_~main__y~0))} is VALID [2022-04-07 11:32:42,535 INFO L290 TraceCheckUtils]: 141: Hoare triple {10729#(and (<= main_~main__y~0 67) (<= 67 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10730#(and (<= main_~main__y~0 68) (<= 68 main_~main__y~0))} is VALID [2022-04-07 11:32:42,535 INFO L290 TraceCheckUtils]: 142: Hoare triple {10730#(and (<= main_~main__y~0 68) (<= 68 main_~main__y~0))} assume ~main__x~0 < 100; {10730#(and (<= main_~main__y~0 68) (<= 68 main_~main__y~0))} is VALID [2022-04-07 11:32:42,535 INFO L290 TraceCheckUtils]: 143: Hoare triple {10730#(and (<= main_~main__y~0 68) (<= 68 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10731#(and (<= main_~main__y~0 69) (<= 69 main_~main__y~0))} is VALID [2022-04-07 11:32:42,536 INFO L290 TraceCheckUtils]: 144: Hoare triple {10731#(and (<= main_~main__y~0 69) (<= 69 main_~main__y~0))} assume ~main__x~0 < 100; {10731#(and (<= main_~main__y~0 69) (<= 69 main_~main__y~0))} is VALID [2022-04-07 11:32:42,536 INFO L290 TraceCheckUtils]: 145: Hoare triple {10731#(and (<= main_~main__y~0 69) (<= 69 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10732#(and (<= 70 main_~main__y~0) (<= main_~main__y~0 70))} is VALID [2022-04-07 11:32:42,537 INFO L290 TraceCheckUtils]: 146: Hoare triple {10732#(and (<= 70 main_~main__y~0) (<= main_~main__y~0 70))} assume ~main__x~0 < 100; {10732#(and (<= 70 main_~main__y~0) (<= main_~main__y~0 70))} is VALID [2022-04-07 11:32:42,537 INFO L290 TraceCheckUtils]: 147: Hoare triple {10732#(and (<= 70 main_~main__y~0) (<= main_~main__y~0 70))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10733#(and (<= 71 main_~main__y~0) (<= main_~main__y~0 71))} is VALID [2022-04-07 11:32:42,537 INFO L290 TraceCheckUtils]: 148: Hoare triple {10733#(and (<= 71 main_~main__y~0) (<= main_~main__y~0 71))} assume ~main__x~0 < 100; {10733#(and (<= 71 main_~main__y~0) (<= main_~main__y~0 71))} is VALID [2022-04-07 11:32:42,538 INFO L290 TraceCheckUtils]: 149: Hoare triple {10733#(and (<= 71 main_~main__y~0) (<= main_~main__y~0 71))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10734#(and (<= main_~main__y~0 72) (<= 72 main_~main__y~0))} is VALID [2022-04-07 11:32:42,538 INFO L290 TraceCheckUtils]: 150: Hoare triple {10734#(and (<= main_~main__y~0 72) (<= 72 main_~main__y~0))} assume ~main__x~0 < 100; {10734#(and (<= main_~main__y~0 72) (<= 72 main_~main__y~0))} is VALID [2022-04-07 11:32:42,539 INFO L290 TraceCheckUtils]: 151: Hoare triple {10734#(and (<= main_~main__y~0 72) (<= 72 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10735#(and (<= 73 main_~main__y~0) (<= main_~main__y~0 73))} is VALID [2022-04-07 11:32:42,539 INFO L290 TraceCheckUtils]: 152: Hoare triple {10735#(and (<= 73 main_~main__y~0) (<= main_~main__y~0 73))} assume ~main__x~0 < 100; {10735#(and (<= 73 main_~main__y~0) (<= main_~main__y~0 73))} is VALID [2022-04-07 11:32:42,540 INFO L290 TraceCheckUtils]: 153: Hoare triple {10735#(and (<= 73 main_~main__y~0) (<= main_~main__y~0 73))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10736#(and (<= 74 main_~main__y~0) (<= main_~main__y~0 74))} is VALID [2022-04-07 11:32:42,540 INFO L290 TraceCheckUtils]: 154: Hoare triple {10736#(and (<= 74 main_~main__y~0) (<= main_~main__y~0 74))} assume ~main__x~0 < 100; {10736#(and (<= 74 main_~main__y~0) (<= main_~main__y~0 74))} is VALID [2022-04-07 11:32:42,540 INFO L290 TraceCheckUtils]: 155: Hoare triple {10736#(and (<= 74 main_~main__y~0) (<= main_~main__y~0 74))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10737#(and (<= main_~main__y~0 75) (<= 75 main_~main__y~0))} is VALID [2022-04-07 11:32:42,541 INFO L290 TraceCheckUtils]: 156: Hoare triple {10737#(and (<= main_~main__y~0 75) (<= 75 main_~main__y~0))} assume ~main__x~0 < 100; {10737#(and (<= main_~main__y~0 75) (<= 75 main_~main__y~0))} is VALID [2022-04-07 11:32:42,541 INFO L290 TraceCheckUtils]: 157: Hoare triple {10737#(and (<= main_~main__y~0 75) (<= 75 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10738#(and (<= main_~main__y~0 76) (<= 76 main_~main__y~0))} is VALID [2022-04-07 11:32:42,542 INFO L290 TraceCheckUtils]: 158: Hoare triple {10738#(and (<= main_~main__y~0 76) (<= 76 main_~main__y~0))} assume ~main__x~0 < 100; {10738#(and (<= main_~main__y~0 76) (<= 76 main_~main__y~0))} is VALID [2022-04-07 11:32:42,542 INFO L290 TraceCheckUtils]: 159: Hoare triple {10738#(and (<= main_~main__y~0 76) (<= 76 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10739#(and (<= main_~main__y~0 77) (<= 77 main_~main__y~0))} is VALID [2022-04-07 11:32:42,542 INFO L290 TraceCheckUtils]: 160: Hoare triple {10739#(and (<= main_~main__y~0 77) (<= 77 main_~main__y~0))} assume ~main__x~0 < 100; {10739#(and (<= main_~main__y~0 77) (<= 77 main_~main__y~0))} is VALID [2022-04-07 11:32:42,543 INFO L290 TraceCheckUtils]: 161: Hoare triple {10739#(and (<= main_~main__y~0 77) (<= 77 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10740#(and (<= main_~main__y~0 78) (<= 78 main_~main__y~0))} is VALID [2022-04-07 11:32:42,543 INFO L290 TraceCheckUtils]: 162: Hoare triple {10740#(and (<= main_~main__y~0 78) (<= 78 main_~main__y~0))} assume ~main__x~0 < 100; {10740#(and (<= main_~main__y~0 78) (<= 78 main_~main__y~0))} is VALID [2022-04-07 11:32:42,544 INFO L290 TraceCheckUtils]: 163: Hoare triple {10740#(and (<= main_~main__y~0 78) (<= 78 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10741#(and (<= main_~main__y~0 79) (<= 79 main_~main__y~0))} is VALID [2022-04-07 11:32:42,544 INFO L290 TraceCheckUtils]: 164: Hoare triple {10741#(and (<= main_~main__y~0 79) (<= 79 main_~main__y~0))} assume ~main__x~0 < 100; {10741#(and (<= main_~main__y~0 79) (<= 79 main_~main__y~0))} is VALID [2022-04-07 11:32:42,545 INFO L290 TraceCheckUtils]: 165: Hoare triple {10741#(and (<= main_~main__y~0 79) (<= 79 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10742#(and (<= 80 main_~main__y~0) (<= main_~main__y~0 80))} is VALID [2022-04-07 11:32:42,545 INFO L290 TraceCheckUtils]: 166: Hoare triple {10742#(and (<= 80 main_~main__y~0) (<= main_~main__y~0 80))} assume ~main__x~0 < 100; {10742#(and (<= 80 main_~main__y~0) (<= main_~main__y~0 80))} is VALID [2022-04-07 11:32:42,545 INFO L290 TraceCheckUtils]: 167: Hoare triple {10742#(and (<= 80 main_~main__y~0) (<= main_~main__y~0 80))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10743#(and (<= main_~main__y~0 81) (<= 81 main_~main__y~0))} is VALID [2022-04-07 11:32:42,546 INFO L290 TraceCheckUtils]: 168: Hoare triple {10743#(and (<= main_~main__y~0 81) (<= 81 main_~main__y~0))} assume ~main__x~0 < 100; {10743#(and (<= main_~main__y~0 81) (<= 81 main_~main__y~0))} is VALID [2022-04-07 11:32:42,546 INFO L290 TraceCheckUtils]: 169: Hoare triple {10743#(and (<= main_~main__y~0 81) (<= 81 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10744#(and (<= 82 main_~main__y~0) (<= main_~main__y~0 82))} is VALID [2022-04-07 11:32:42,546 INFO L290 TraceCheckUtils]: 170: Hoare triple {10744#(and (<= 82 main_~main__y~0) (<= main_~main__y~0 82))} assume ~main__x~0 < 100; {10744#(and (<= 82 main_~main__y~0) (<= main_~main__y~0 82))} is VALID [2022-04-07 11:32:42,547 INFO L290 TraceCheckUtils]: 171: Hoare triple {10744#(and (<= 82 main_~main__y~0) (<= main_~main__y~0 82))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10745#(and (<= 83 main_~main__y~0) (<= main_~main__y~0 83))} is VALID [2022-04-07 11:32:42,547 INFO L290 TraceCheckUtils]: 172: Hoare triple {10745#(and (<= 83 main_~main__y~0) (<= main_~main__y~0 83))} assume ~main__x~0 < 100; {10745#(and (<= 83 main_~main__y~0) (<= main_~main__y~0 83))} is VALID [2022-04-07 11:32:42,548 INFO L290 TraceCheckUtils]: 173: Hoare triple {10745#(and (<= 83 main_~main__y~0) (<= main_~main__y~0 83))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10746#(and (<= main_~main__y~0 84) (<= 84 main_~main__y~0))} is VALID [2022-04-07 11:32:42,548 INFO L290 TraceCheckUtils]: 174: Hoare triple {10746#(and (<= main_~main__y~0 84) (<= 84 main_~main__y~0))} assume ~main__x~0 < 100; {10746#(and (<= main_~main__y~0 84) (<= 84 main_~main__y~0))} is VALID [2022-04-07 11:32:42,549 INFO L290 TraceCheckUtils]: 175: Hoare triple {10746#(and (<= main_~main__y~0 84) (<= 84 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10747#(and (<= main_~main__y~0 85) (<= 85 main_~main__y~0))} is VALID [2022-04-07 11:32:42,549 INFO L290 TraceCheckUtils]: 176: Hoare triple {10747#(and (<= main_~main__y~0 85) (<= 85 main_~main__y~0))} assume ~main__x~0 < 100; {10747#(and (<= main_~main__y~0 85) (<= 85 main_~main__y~0))} is VALID [2022-04-07 11:32:42,549 INFO L290 TraceCheckUtils]: 177: Hoare triple {10747#(and (<= main_~main__y~0 85) (<= 85 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10748#(and (<= 86 main_~main__y~0) (<= main_~main__y~0 86))} is VALID [2022-04-07 11:32:42,550 INFO L290 TraceCheckUtils]: 178: Hoare triple {10748#(and (<= 86 main_~main__y~0) (<= main_~main__y~0 86))} assume ~main__x~0 < 100; {10748#(and (<= 86 main_~main__y~0) (<= main_~main__y~0 86))} is VALID [2022-04-07 11:32:42,550 INFO L290 TraceCheckUtils]: 179: Hoare triple {10748#(and (<= 86 main_~main__y~0) (<= main_~main__y~0 86))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10749#(and (<= 87 main_~main__y~0) (<= main_~main__y~0 87))} is VALID [2022-04-07 11:32:42,551 INFO L290 TraceCheckUtils]: 180: Hoare triple {10749#(and (<= 87 main_~main__y~0) (<= main_~main__y~0 87))} assume ~main__x~0 < 100; {10749#(and (<= 87 main_~main__y~0) (<= main_~main__y~0 87))} is VALID [2022-04-07 11:32:42,551 INFO L290 TraceCheckUtils]: 181: Hoare triple {10749#(and (<= 87 main_~main__y~0) (<= main_~main__y~0 87))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10750#(and (<= main_~main__y~0 88) (<= 88 main_~main__y~0))} is VALID [2022-04-07 11:32:42,551 INFO L290 TraceCheckUtils]: 182: Hoare triple {10750#(and (<= main_~main__y~0 88) (<= 88 main_~main__y~0))} assume ~main__x~0 < 100; {10750#(and (<= main_~main__y~0 88) (<= 88 main_~main__y~0))} is VALID [2022-04-07 11:32:42,552 INFO L290 TraceCheckUtils]: 183: Hoare triple {10750#(and (<= main_~main__y~0 88) (<= 88 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10751#(and (<= 89 main_~main__y~0) (<= main_~main__y~0 89))} is VALID [2022-04-07 11:32:42,552 INFO L290 TraceCheckUtils]: 184: Hoare triple {10751#(and (<= 89 main_~main__y~0) (<= main_~main__y~0 89))} assume ~main__x~0 < 100; {10751#(and (<= 89 main_~main__y~0) (<= main_~main__y~0 89))} is VALID [2022-04-07 11:32:42,553 INFO L290 TraceCheckUtils]: 185: Hoare triple {10751#(and (<= 89 main_~main__y~0) (<= main_~main__y~0 89))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10752#(and (<= main_~main__y~0 90) (<= 90 main_~main__y~0))} is VALID [2022-04-07 11:32:42,553 INFO L290 TraceCheckUtils]: 186: Hoare triple {10752#(and (<= main_~main__y~0 90) (<= 90 main_~main__y~0))} assume ~main__x~0 < 100; {10752#(and (<= main_~main__y~0 90) (<= 90 main_~main__y~0))} is VALID [2022-04-07 11:32:42,554 INFO L290 TraceCheckUtils]: 187: Hoare triple {10752#(and (<= main_~main__y~0 90) (<= 90 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10753#(and (<= 91 main_~main__y~0) (<= main_~main__y~0 91))} is VALID [2022-04-07 11:32:42,554 INFO L290 TraceCheckUtils]: 188: Hoare triple {10753#(and (<= 91 main_~main__y~0) (<= main_~main__y~0 91))} assume ~main__x~0 < 100; {10753#(and (<= 91 main_~main__y~0) (<= main_~main__y~0 91))} is VALID [2022-04-07 11:32:42,554 INFO L290 TraceCheckUtils]: 189: Hoare triple {10753#(and (<= 91 main_~main__y~0) (<= main_~main__y~0 91))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10754#(and (<= 92 main_~main__y~0) (<= main_~main__y~0 92))} is VALID [2022-04-07 11:32:42,555 INFO L290 TraceCheckUtils]: 190: Hoare triple {10754#(and (<= 92 main_~main__y~0) (<= main_~main__y~0 92))} assume ~main__x~0 < 100; {10754#(and (<= 92 main_~main__y~0) (<= main_~main__y~0 92))} is VALID [2022-04-07 11:32:42,555 INFO L290 TraceCheckUtils]: 191: Hoare triple {10754#(and (<= 92 main_~main__y~0) (<= main_~main__y~0 92))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10755#(and (<= 93 main_~main__y~0) (<= main_~main__y~0 93))} is VALID [2022-04-07 11:32:42,556 INFO L290 TraceCheckUtils]: 192: Hoare triple {10755#(and (<= 93 main_~main__y~0) (<= main_~main__y~0 93))} assume ~main__x~0 < 100; {10755#(and (<= 93 main_~main__y~0) (<= main_~main__y~0 93))} is VALID [2022-04-07 11:32:42,556 INFO L290 TraceCheckUtils]: 193: Hoare triple {10755#(and (<= 93 main_~main__y~0) (<= main_~main__y~0 93))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10756#(and (<= 94 main_~main__y~0) (<= main_~main__y~0 94))} is VALID [2022-04-07 11:32:42,556 INFO L290 TraceCheckUtils]: 194: Hoare triple {10756#(and (<= 94 main_~main__y~0) (<= main_~main__y~0 94))} assume ~main__x~0 < 100; {10756#(and (<= 94 main_~main__y~0) (<= main_~main__y~0 94))} is VALID [2022-04-07 11:32:42,557 INFO L290 TraceCheckUtils]: 195: Hoare triple {10756#(and (<= 94 main_~main__y~0) (<= main_~main__y~0 94))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10757#(and (<= 95 main_~main__y~0) (<= main_~main__y~0 95))} is VALID [2022-04-07 11:32:42,557 INFO L290 TraceCheckUtils]: 196: Hoare triple {10757#(and (<= 95 main_~main__y~0) (<= main_~main__y~0 95))} assume ~main__x~0 < 100; {10757#(and (<= 95 main_~main__y~0) (<= main_~main__y~0 95))} is VALID [2022-04-07 11:32:42,558 INFO L290 TraceCheckUtils]: 197: Hoare triple {10757#(and (<= 95 main_~main__y~0) (<= main_~main__y~0 95))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10758#(and (<= main_~main__y~0 96) (<= 96 main_~main__y~0))} is VALID [2022-04-07 11:32:42,558 INFO L290 TraceCheckUtils]: 198: Hoare triple {10758#(and (<= main_~main__y~0 96) (<= 96 main_~main__y~0))} assume ~main__x~0 < 100; {10758#(and (<= main_~main__y~0 96) (<= 96 main_~main__y~0))} is VALID [2022-04-07 11:32:42,558 INFO L290 TraceCheckUtils]: 199: Hoare triple {10758#(and (<= main_~main__y~0 96) (<= 96 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10759#(and (<= main_~main__y~0 97) (<= 97 main_~main__y~0))} is VALID [2022-04-07 11:32:42,559 INFO L290 TraceCheckUtils]: 200: Hoare triple {10759#(and (<= main_~main__y~0 97) (<= 97 main_~main__y~0))} assume ~main__x~0 < 100; {10759#(and (<= main_~main__y~0 97) (<= 97 main_~main__y~0))} is VALID [2022-04-07 11:32:42,559 INFO L290 TraceCheckUtils]: 201: Hoare triple {10759#(and (<= main_~main__y~0 97) (<= 97 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10760#(and (<= main_~main__y~0 98) (<= 98 main_~main__y~0))} is VALID [2022-04-07 11:32:42,560 INFO L290 TraceCheckUtils]: 202: Hoare triple {10760#(and (<= main_~main__y~0 98) (<= 98 main_~main__y~0))} assume ~main__x~0 < 100; {10760#(and (<= main_~main__y~0 98) (<= 98 main_~main__y~0))} is VALID [2022-04-07 11:32:42,560 INFO L290 TraceCheckUtils]: 203: Hoare triple {10760#(and (<= main_~main__y~0 98) (<= 98 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10761#(and (<= main_~main__y~0 99) (<= 99 main_~main__y~0))} is VALID [2022-04-07 11:32:42,560 INFO L290 TraceCheckUtils]: 204: Hoare triple {10761#(and (<= main_~main__y~0 99) (<= 99 main_~main__y~0))} assume ~main__x~0 < 100; {10761#(and (<= main_~main__y~0 99) (<= 99 main_~main__y~0))} is VALID [2022-04-07 11:32:42,561 INFO L290 TraceCheckUtils]: 205: Hoare triple {10761#(and (<= main_~main__y~0 99) (<= 99 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10762#(and (< 99 main_~main__y~0) (<= main_~main__y~0 100))} is VALID [2022-04-07 11:32:42,561 INFO L290 TraceCheckUtils]: 206: Hoare triple {10762#(and (< 99 main_~main__y~0) (<= main_~main__y~0 100))} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {11386#(<= 1 main_~__VERIFIER_assert__cond~0)} is VALID [2022-04-07 11:32:42,562 INFO L290 TraceCheckUtils]: 207: Hoare triple {11386#(<= 1 main_~__VERIFIER_assert__cond~0)} assume 0 == ~__VERIFIER_assert__cond~0; {10708#false} is VALID [2022-04-07 11:32:42,562 INFO L290 TraceCheckUtils]: 208: Hoare triple {10708#false} assume !false; {10708#false} is VALID [2022-04-07 11:32:42,565 INFO L134 CoverageAnalysis]: Checked inductivity of 8281 backedges. 0 proven. 6559 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2022-04-07 11:32:42,565 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-07 11:32:44,066 INFO L290 TraceCheckUtils]: 208: Hoare triple {10708#false} assume !false; {10708#false} is VALID [2022-04-07 11:32:44,067 INFO L290 TraceCheckUtils]: 207: Hoare triple {11386#(<= 1 main_~__VERIFIER_assert__cond~0)} assume 0 == ~__VERIFIER_assert__cond~0; {10708#false} is VALID [2022-04-07 11:32:44,067 INFO L290 TraceCheckUtils]: 206: Hoare triple {10762#(and (< 99 main_~main__y~0) (<= main_~main__y~0 100))} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {11386#(<= 1 main_~__VERIFIER_assert__cond~0)} is VALID [2022-04-07 11:32:44,067 INFO L290 TraceCheckUtils]: 205: Hoare triple {10761#(and (<= main_~main__y~0 99) (<= 99 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10762#(and (< 99 main_~main__y~0) (<= main_~main__y~0 100))} is VALID [2022-04-07 11:32:44,068 INFO L290 TraceCheckUtils]: 204: Hoare triple {10761#(and (<= main_~main__y~0 99) (<= 99 main_~main__y~0))} assume ~main__x~0 < 100; {10761#(and (<= main_~main__y~0 99) (<= 99 main_~main__y~0))} is VALID [2022-04-07 11:32:44,068 INFO L290 TraceCheckUtils]: 203: Hoare triple {10760#(and (<= main_~main__y~0 98) (<= 98 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10761#(and (<= main_~main__y~0 99) (<= 99 main_~main__y~0))} is VALID [2022-04-07 11:32:44,068 INFO L290 TraceCheckUtils]: 202: Hoare triple {10760#(and (<= main_~main__y~0 98) (<= 98 main_~main__y~0))} assume ~main__x~0 < 100; {10760#(and (<= main_~main__y~0 98) (<= 98 main_~main__y~0))} is VALID [2022-04-07 11:32:44,069 INFO L290 TraceCheckUtils]: 201: Hoare triple {10759#(and (<= main_~main__y~0 97) (<= 97 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10760#(and (<= main_~main__y~0 98) (<= 98 main_~main__y~0))} is VALID [2022-04-07 11:32:44,069 INFO L290 TraceCheckUtils]: 200: Hoare triple {10759#(and (<= main_~main__y~0 97) (<= 97 main_~main__y~0))} assume ~main__x~0 < 100; {10759#(and (<= main_~main__y~0 97) (<= 97 main_~main__y~0))} is VALID [2022-04-07 11:32:44,069 INFO L290 TraceCheckUtils]: 199: Hoare triple {10758#(and (<= main_~main__y~0 96) (<= 96 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10759#(and (<= main_~main__y~0 97) (<= 97 main_~main__y~0))} is VALID [2022-04-07 11:32:44,070 INFO L290 TraceCheckUtils]: 198: Hoare triple {10758#(and (<= main_~main__y~0 96) (<= 96 main_~main__y~0))} assume ~main__x~0 < 100; {10758#(and (<= main_~main__y~0 96) (<= 96 main_~main__y~0))} is VALID [2022-04-07 11:32:44,070 INFO L290 TraceCheckUtils]: 197: Hoare triple {10757#(and (<= 95 main_~main__y~0) (<= main_~main__y~0 95))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10758#(and (<= main_~main__y~0 96) (<= 96 main_~main__y~0))} is VALID [2022-04-07 11:32:44,070 INFO L290 TraceCheckUtils]: 196: Hoare triple {10757#(and (<= 95 main_~main__y~0) (<= main_~main__y~0 95))} assume ~main__x~0 < 100; {10757#(and (<= 95 main_~main__y~0) (<= main_~main__y~0 95))} is VALID [2022-04-07 11:32:44,071 INFO L290 TraceCheckUtils]: 195: Hoare triple {10756#(and (<= 94 main_~main__y~0) (<= main_~main__y~0 94))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10757#(and (<= 95 main_~main__y~0) (<= main_~main__y~0 95))} is VALID [2022-04-07 11:32:44,071 INFO L290 TraceCheckUtils]: 194: Hoare triple {10756#(and (<= 94 main_~main__y~0) (<= main_~main__y~0 94))} assume ~main__x~0 < 100; {10756#(and (<= 94 main_~main__y~0) (<= main_~main__y~0 94))} is VALID [2022-04-07 11:32:44,071 INFO L290 TraceCheckUtils]: 193: Hoare triple {10755#(and (<= 93 main_~main__y~0) (<= main_~main__y~0 93))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10756#(and (<= 94 main_~main__y~0) (<= main_~main__y~0 94))} is VALID [2022-04-07 11:32:44,072 INFO L290 TraceCheckUtils]: 192: Hoare triple {10755#(and (<= 93 main_~main__y~0) (<= main_~main__y~0 93))} assume ~main__x~0 < 100; {10755#(and (<= 93 main_~main__y~0) (<= main_~main__y~0 93))} is VALID [2022-04-07 11:32:44,072 INFO L290 TraceCheckUtils]: 191: Hoare triple {10754#(and (<= 92 main_~main__y~0) (<= main_~main__y~0 92))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10755#(and (<= 93 main_~main__y~0) (<= main_~main__y~0 93))} is VALID [2022-04-07 11:32:44,072 INFO L290 TraceCheckUtils]: 190: Hoare triple {10754#(and (<= 92 main_~main__y~0) (<= main_~main__y~0 92))} assume ~main__x~0 < 100; {10754#(and (<= 92 main_~main__y~0) (<= main_~main__y~0 92))} is VALID [2022-04-07 11:32:44,073 INFO L290 TraceCheckUtils]: 189: Hoare triple {10753#(and (<= 91 main_~main__y~0) (<= main_~main__y~0 91))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10754#(and (<= 92 main_~main__y~0) (<= main_~main__y~0 92))} is VALID [2022-04-07 11:32:44,073 INFO L290 TraceCheckUtils]: 188: Hoare triple {10753#(and (<= 91 main_~main__y~0) (<= main_~main__y~0 91))} assume ~main__x~0 < 100; {10753#(and (<= 91 main_~main__y~0) (<= main_~main__y~0 91))} is VALID [2022-04-07 11:32:44,073 INFO L290 TraceCheckUtils]: 187: Hoare triple {10752#(and (<= main_~main__y~0 90) (<= 90 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10753#(and (<= 91 main_~main__y~0) (<= main_~main__y~0 91))} is VALID [2022-04-07 11:32:44,074 INFO L290 TraceCheckUtils]: 186: Hoare triple {10752#(and (<= main_~main__y~0 90) (<= 90 main_~main__y~0))} assume ~main__x~0 < 100; {10752#(and (<= main_~main__y~0 90) (<= 90 main_~main__y~0))} is VALID [2022-04-07 11:32:44,074 INFO L290 TraceCheckUtils]: 185: Hoare triple {10751#(and (<= 89 main_~main__y~0) (<= main_~main__y~0 89))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10752#(and (<= main_~main__y~0 90) (<= 90 main_~main__y~0))} is VALID [2022-04-07 11:32:44,074 INFO L290 TraceCheckUtils]: 184: Hoare triple {10751#(and (<= 89 main_~main__y~0) (<= main_~main__y~0 89))} assume ~main__x~0 < 100; {10751#(and (<= 89 main_~main__y~0) (<= main_~main__y~0 89))} is VALID [2022-04-07 11:32:44,075 INFO L290 TraceCheckUtils]: 183: Hoare triple {10750#(and (<= main_~main__y~0 88) (<= 88 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10751#(and (<= 89 main_~main__y~0) (<= main_~main__y~0 89))} is VALID [2022-04-07 11:32:44,075 INFO L290 TraceCheckUtils]: 182: Hoare triple {10750#(and (<= main_~main__y~0 88) (<= 88 main_~main__y~0))} assume ~main__x~0 < 100; {10750#(and (<= main_~main__y~0 88) (<= 88 main_~main__y~0))} is VALID [2022-04-07 11:32:44,075 INFO L290 TraceCheckUtils]: 181: Hoare triple {10749#(and (<= 87 main_~main__y~0) (<= main_~main__y~0 87))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10750#(and (<= main_~main__y~0 88) (<= 88 main_~main__y~0))} is VALID [2022-04-07 11:32:44,076 INFO L290 TraceCheckUtils]: 180: Hoare triple {10749#(and (<= 87 main_~main__y~0) (<= main_~main__y~0 87))} assume ~main__x~0 < 100; {10749#(and (<= 87 main_~main__y~0) (<= main_~main__y~0 87))} is VALID [2022-04-07 11:32:44,076 INFO L290 TraceCheckUtils]: 179: Hoare triple {10748#(and (<= 86 main_~main__y~0) (<= main_~main__y~0 86))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10749#(and (<= 87 main_~main__y~0) (<= main_~main__y~0 87))} is VALID [2022-04-07 11:32:44,076 INFO L290 TraceCheckUtils]: 178: Hoare triple {10748#(and (<= 86 main_~main__y~0) (<= main_~main__y~0 86))} assume ~main__x~0 < 100; {10748#(and (<= 86 main_~main__y~0) (<= main_~main__y~0 86))} is VALID [2022-04-07 11:32:44,077 INFO L290 TraceCheckUtils]: 177: Hoare triple {10747#(and (<= main_~main__y~0 85) (<= 85 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10748#(and (<= 86 main_~main__y~0) (<= main_~main__y~0 86))} is VALID [2022-04-07 11:32:44,077 INFO L290 TraceCheckUtils]: 176: Hoare triple {10747#(and (<= main_~main__y~0 85) (<= 85 main_~main__y~0))} assume ~main__x~0 < 100; {10747#(and (<= main_~main__y~0 85) (<= 85 main_~main__y~0))} is VALID [2022-04-07 11:32:44,077 INFO L290 TraceCheckUtils]: 175: Hoare triple {10746#(and (<= main_~main__y~0 84) (<= 84 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10747#(and (<= main_~main__y~0 85) (<= 85 main_~main__y~0))} is VALID [2022-04-07 11:32:44,077 INFO L290 TraceCheckUtils]: 174: Hoare triple {10746#(and (<= main_~main__y~0 84) (<= 84 main_~main__y~0))} assume ~main__x~0 < 100; {10746#(and (<= main_~main__y~0 84) (<= 84 main_~main__y~0))} is VALID [2022-04-07 11:32:44,078 INFO L290 TraceCheckUtils]: 173: Hoare triple {10745#(and (<= 83 main_~main__y~0) (<= main_~main__y~0 83))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10746#(and (<= main_~main__y~0 84) (<= 84 main_~main__y~0))} is VALID [2022-04-07 11:32:44,078 INFO L290 TraceCheckUtils]: 172: Hoare triple {10745#(and (<= 83 main_~main__y~0) (<= main_~main__y~0 83))} assume ~main__x~0 < 100; {10745#(and (<= 83 main_~main__y~0) (<= main_~main__y~0 83))} is VALID [2022-04-07 11:32:44,078 INFO L290 TraceCheckUtils]: 171: Hoare triple {10744#(and (<= 82 main_~main__y~0) (<= main_~main__y~0 82))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10745#(and (<= 83 main_~main__y~0) (<= main_~main__y~0 83))} is VALID [2022-04-07 11:32:44,079 INFO L290 TraceCheckUtils]: 170: Hoare triple {10744#(and (<= 82 main_~main__y~0) (<= main_~main__y~0 82))} assume ~main__x~0 < 100; {10744#(and (<= 82 main_~main__y~0) (<= main_~main__y~0 82))} is VALID [2022-04-07 11:32:44,079 INFO L290 TraceCheckUtils]: 169: Hoare triple {10743#(and (<= main_~main__y~0 81) (<= 81 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10744#(and (<= 82 main_~main__y~0) (<= main_~main__y~0 82))} is VALID [2022-04-07 11:32:44,079 INFO L290 TraceCheckUtils]: 168: Hoare triple {10743#(and (<= main_~main__y~0 81) (<= 81 main_~main__y~0))} assume ~main__x~0 < 100; {10743#(and (<= main_~main__y~0 81) (<= 81 main_~main__y~0))} is VALID [2022-04-07 11:32:44,080 INFO L290 TraceCheckUtils]: 167: Hoare triple {10742#(and (<= 80 main_~main__y~0) (<= main_~main__y~0 80))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10743#(and (<= main_~main__y~0 81) (<= 81 main_~main__y~0))} is VALID [2022-04-07 11:32:44,080 INFO L290 TraceCheckUtils]: 166: Hoare triple {10742#(and (<= 80 main_~main__y~0) (<= main_~main__y~0 80))} assume ~main__x~0 < 100; {10742#(and (<= 80 main_~main__y~0) (<= main_~main__y~0 80))} is VALID [2022-04-07 11:32:44,080 INFO L290 TraceCheckUtils]: 165: Hoare triple {10741#(and (<= main_~main__y~0 79) (<= 79 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10742#(and (<= 80 main_~main__y~0) (<= main_~main__y~0 80))} is VALID [2022-04-07 11:32:44,081 INFO L290 TraceCheckUtils]: 164: Hoare triple {10741#(and (<= main_~main__y~0 79) (<= 79 main_~main__y~0))} assume ~main__x~0 < 100; {10741#(and (<= main_~main__y~0 79) (<= 79 main_~main__y~0))} is VALID [2022-04-07 11:32:44,081 INFO L290 TraceCheckUtils]: 163: Hoare triple {10740#(and (<= main_~main__y~0 78) (<= 78 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10741#(and (<= main_~main__y~0 79) (<= 79 main_~main__y~0))} is VALID [2022-04-07 11:32:44,081 INFO L290 TraceCheckUtils]: 162: Hoare triple {10740#(and (<= main_~main__y~0 78) (<= 78 main_~main__y~0))} assume ~main__x~0 < 100; {10740#(and (<= main_~main__y~0 78) (<= 78 main_~main__y~0))} is VALID [2022-04-07 11:32:44,082 INFO L290 TraceCheckUtils]: 161: Hoare triple {10739#(and (<= main_~main__y~0 77) (<= 77 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10740#(and (<= main_~main__y~0 78) (<= 78 main_~main__y~0))} is VALID [2022-04-07 11:32:44,082 INFO L290 TraceCheckUtils]: 160: Hoare triple {10739#(and (<= main_~main__y~0 77) (<= 77 main_~main__y~0))} assume ~main__x~0 < 100; {10739#(and (<= main_~main__y~0 77) (<= 77 main_~main__y~0))} is VALID [2022-04-07 11:32:44,082 INFO L290 TraceCheckUtils]: 159: Hoare triple {10738#(and (<= main_~main__y~0 76) (<= 76 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10739#(and (<= main_~main__y~0 77) (<= 77 main_~main__y~0))} is VALID [2022-04-07 11:32:44,083 INFO L290 TraceCheckUtils]: 158: Hoare triple {10738#(and (<= main_~main__y~0 76) (<= 76 main_~main__y~0))} assume ~main__x~0 < 100; {10738#(and (<= main_~main__y~0 76) (<= 76 main_~main__y~0))} is VALID [2022-04-07 11:32:44,083 INFO L290 TraceCheckUtils]: 157: Hoare triple {10737#(and (<= main_~main__y~0 75) (<= 75 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10738#(and (<= main_~main__y~0 76) (<= 76 main_~main__y~0))} is VALID [2022-04-07 11:32:44,083 INFO L290 TraceCheckUtils]: 156: Hoare triple {10737#(and (<= main_~main__y~0 75) (<= 75 main_~main__y~0))} assume ~main__x~0 < 100; {10737#(and (<= main_~main__y~0 75) (<= 75 main_~main__y~0))} is VALID [2022-04-07 11:32:44,084 INFO L290 TraceCheckUtils]: 155: Hoare triple {10736#(and (<= 74 main_~main__y~0) (<= main_~main__y~0 74))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10737#(and (<= main_~main__y~0 75) (<= 75 main_~main__y~0))} is VALID [2022-04-07 11:32:44,084 INFO L290 TraceCheckUtils]: 154: Hoare triple {10736#(and (<= 74 main_~main__y~0) (<= main_~main__y~0 74))} assume ~main__x~0 < 100; {10736#(and (<= 74 main_~main__y~0) (<= main_~main__y~0 74))} is VALID [2022-04-07 11:32:44,084 INFO L290 TraceCheckUtils]: 153: Hoare triple {10735#(and (<= 73 main_~main__y~0) (<= main_~main__y~0 73))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10736#(and (<= 74 main_~main__y~0) (<= main_~main__y~0 74))} is VALID [2022-04-07 11:32:44,084 INFO L290 TraceCheckUtils]: 152: Hoare triple {10735#(and (<= 73 main_~main__y~0) (<= main_~main__y~0 73))} assume ~main__x~0 < 100; {10735#(and (<= 73 main_~main__y~0) (<= main_~main__y~0 73))} is VALID [2022-04-07 11:32:44,085 INFO L290 TraceCheckUtils]: 151: Hoare triple {10734#(and (<= main_~main__y~0 72) (<= 72 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10735#(and (<= 73 main_~main__y~0) (<= main_~main__y~0 73))} is VALID [2022-04-07 11:32:44,085 INFO L290 TraceCheckUtils]: 150: Hoare triple {10734#(and (<= main_~main__y~0 72) (<= 72 main_~main__y~0))} assume ~main__x~0 < 100; {10734#(and (<= main_~main__y~0 72) (<= 72 main_~main__y~0))} is VALID [2022-04-07 11:32:44,085 INFO L290 TraceCheckUtils]: 149: Hoare triple {10733#(and (<= 71 main_~main__y~0) (<= main_~main__y~0 71))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10734#(and (<= main_~main__y~0 72) (<= 72 main_~main__y~0))} is VALID [2022-04-07 11:32:44,086 INFO L290 TraceCheckUtils]: 148: Hoare triple {10733#(and (<= 71 main_~main__y~0) (<= main_~main__y~0 71))} assume ~main__x~0 < 100; {10733#(and (<= 71 main_~main__y~0) (<= main_~main__y~0 71))} is VALID [2022-04-07 11:32:44,086 INFO L290 TraceCheckUtils]: 147: Hoare triple {10732#(and (<= 70 main_~main__y~0) (<= main_~main__y~0 70))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10733#(and (<= 71 main_~main__y~0) (<= main_~main__y~0 71))} is VALID [2022-04-07 11:32:44,086 INFO L290 TraceCheckUtils]: 146: Hoare triple {10732#(and (<= 70 main_~main__y~0) (<= main_~main__y~0 70))} assume ~main__x~0 < 100; {10732#(and (<= 70 main_~main__y~0) (<= main_~main__y~0 70))} is VALID [2022-04-07 11:32:44,087 INFO L290 TraceCheckUtils]: 145: Hoare triple {10731#(and (<= main_~main__y~0 69) (<= 69 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10732#(and (<= 70 main_~main__y~0) (<= main_~main__y~0 70))} is VALID [2022-04-07 11:32:44,087 INFO L290 TraceCheckUtils]: 144: Hoare triple {10731#(and (<= main_~main__y~0 69) (<= 69 main_~main__y~0))} assume ~main__x~0 < 100; {10731#(and (<= main_~main__y~0 69) (<= 69 main_~main__y~0))} is VALID [2022-04-07 11:32:44,087 INFO L290 TraceCheckUtils]: 143: Hoare triple {10730#(and (<= main_~main__y~0 68) (<= 68 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10731#(and (<= main_~main__y~0 69) (<= 69 main_~main__y~0))} is VALID [2022-04-07 11:32:44,088 INFO L290 TraceCheckUtils]: 142: Hoare triple {10730#(and (<= main_~main__y~0 68) (<= 68 main_~main__y~0))} assume ~main__x~0 < 100; {10730#(and (<= main_~main__y~0 68) (<= 68 main_~main__y~0))} is VALID [2022-04-07 11:32:44,088 INFO L290 TraceCheckUtils]: 141: Hoare triple {10729#(and (<= main_~main__y~0 67) (<= 67 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10730#(and (<= main_~main__y~0 68) (<= 68 main_~main__y~0))} is VALID [2022-04-07 11:32:44,088 INFO L290 TraceCheckUtils]: 140: Hoare triple {10729#(and (<= main_~main__y~0 67) (<= 67 main_~main__y~0))} assume ~main__x~0 < 100; {10729#(and (<= main_~main__y~0 67) (<= 67 main_~main__y~0))} is VALID [2022-04-07 11:32:44,089 INFO L290 TraceCheckUtils]: 139: Hoare triple {10728#(and (<= main_~main__y~0 66) (<= 66 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10729#(and (<= main_~main__y~0 67) (<= 67 main_~main__y~0))} is VALID [2022-04-07 11:32:44,089 INFO L290 TraceCheckUtils]: 138: Hoare triple {10728#(and (<= main_~main__y~0 66) (<= 66 main_~main__y~0))} assume ~main__x~0 < 100; {10728#(and (<= main_~main__y~0 66) (<= 66 main_~main__y~0))} is VALID [2022-04-07 11:32:44,089 INFO L290 TraceCheckUtils]: 137: Hoare triple {10727#(and (<= 65 main_~main__y~0) (<= main_~main__y~0 65))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10728#(and (<= main_~main__y~0 66) (<= 66 main_~main__y~0))} is VALID [2022-04-07 11:32:44,090 INFO L290 TraceCheckUtils]: 136: Hoare triple {10727#(and (<= 65 main_~main__y~0) (<= main_~main__y~0 65))} assume ~main__x~0 < 100; {10727#(and (<= 65 main_~main__y~0) (<= main_~main__y~0 65))} is VALID [2022-04-07 11:32:44,090 INFO L290 TraceCheckUtils]: 135: Hoare triple {10726#(and (<= 64 main_~main__y~0) (<= main_~main__y~0 64))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10727#(and (<= 65 main_~main__y~0) (<= main_~main__y~0 65))} is VALID [2022-04-07 11:32:44,090 INFO L290 TraceCheckUtils]: 134: Hoare triple {10726#(and (<= 64 main_~main__y~0) (<= main_~main__y~0 64))} assume ~main__x~0 < 100; {10726#(and (<= 64 main_~main__y~0) (<= main_~main__y~0 64))} is VALID [2022-04-07 11:32:44,091 INFO L290 TraceCheckUtils]: 133: Hoare triple {10725#(and (<= 63 main_~main__y~0) (<= main_~main__y~0 63))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10726#(and (<= 64 main_~main__y~0) (<= main_~main__y~0 64))} is VALID [2022-04-07 11:32:44,091 INFO L290 TraceCheckUtils]: 132: Hoare triple {10725#(and (<= 63 main_~main__y~0) (<= main_~main__y~0 63))} assume ~main__x~0 < 100; {10725#(and (<= 63 main_~main__y~0) (<= main_~main__y~0 63))} is VALID [2022-04-07 11:32:44,091 INFO L290 TraceCheckUtils]: 131: Hoare triple {10724#(and (<= main_~main__y~0 62) (<= 62 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10725#(and (<= 63 main_~main__y~0) (<= main_~main__y~0 63))} is VALID [2022-04-07 11:32:44,092 INFO L290 TraceCheckUtils]: 130: Hoare triple {10724#(and (<= main_~main__y~0 62) (<= 62 main_~main__y~0))} assume ~main__x~0 < 100; {10724#(and (<= main_~main__y~0 62) (<= 62 main_~main__y~0))} is VALID [2022-04-07 11:32:44,092 INFO L290 TraceCheckUtils]: 129: Hoare triple {10723#(and (<= main_~main__y~0 61) (<= 61 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10724#(and (<= main_~main__y~0 62) (<= 62 main_~main__y~0))} is VALID [2022-04-07 11:32:44,092 INFO L290 TraceCheckUtils]: 128: Hoare triple {10723#(and (<= main_~main__y~0 61) (<= 61 main_~main__y~0))} assume ~main__x~0 < 100; {10723#(and (<= main_~main__y~0 61) (<= 61 main_~main__y~0))} is VALID [2022-04-07 11:32:44,093 INFO L290 TraceCheckUtils]: 127: Hoare triple {10722#(and (<= main_~main__y~0 60) (<= 60 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10723#(and (<= main_~main__y~0 61) (<= 61 main_~main__y~0))} is VALID [2022-04-07 11:32:44,093 INFO L290 TraceCheckUtils]: 126: Hoare triple {10722#(and (<= main_~main__y~0 60) (<= 60 main_~main__y~0))} assume ~main__x~0 < 100; {10722#(and (<= main_~main__y~0 60) (<= 60 main_~main__y~0))} is VALID [2022-04-07 11:32:44,093 INFO L290 TraceCheckUtils]: 125: Hoare triple {10721#(and (<= 59 main_~main__y~0) (<= main_~main__y~0 59))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10722#(and (<= main_~main__y~0 60) (<= 60 main_~main__y~0))} is VALID [2022-04-07 11:32:44,093 INFO L290 TraceCheckUtils]: 124: Hoare triple {10721#(and (<= 59 main_~main__y~0) (<= main_~main__y~0 59))} assume ~main__x~0 < 100; {10721#(and (<= 59 main_~main__y~0) (<= main_~main__y~0 59))} is VALID [2022-04-07 11:32:44,094 INFO L290 TraceCheckUtils]: 123: Hoare triple {10720#(and (<= main_~main__y~0 58) (<= 58 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10721#(and (<= 59 main_~main__y~0) (<= main_~main__y~0 59))} is VALID [2022-04-07 11:32:44,094 INFO L290 TraceCheckUtils]: 122: Hoare triple {10720#(and (<= main_~main__y~0 58) (<= 58 main_~main__y~0))} assume ~main__x~0 < 100; {10720#(and (<= main_~main__y~0 58) (<= 58 main_~main__y~0))} is VALID [2022-04-07 11:32:44,094 INFO L290 TraceCheckUtils]: 121: Hoare triple {10719#(and (<= main_~main__y~0 57) (<= 57 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10720#(and (<= main_~main__y~0 58) (<= 58 main_~main__y~0))} is VALID [2022-04-07 11:32:44,095 INFO L290 TraceCheckUtils]: 120: Hoare triple {10719#(and (<= main_~main__y~0 57) (<= 57 main_~main__y~0))} assume ~main__x~0 < 100; {10719#(and (<= main_~main__y~0 57) (<= 57 main_~main__y~0))} is VALID [2022-04-07 11:32:44,095 INFO L290 TraceCheckUtils]: 119: Hoare triple {10718#(and (<= 56 main_~main__y~0) (<= main_~main__y~0 56))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10719#(and (<= main_~main__y~0 57) (<= 57 main_~main__y~0))} is VALID [2022-04-07 11:32:44,095 INFO L290 TraceCheckUtils]: 118: Hoare triple {10718#(and (<= 56 main_~main__y~0) (<= main_~main__y~0 56))} assume ~main__x~0 < 100; {10718#(and (<= 56 main_~main__y~0) (<= main_~main__y~0 56))} is VALID [2022-04-07 11:32:44,096 INFO L290 TraceCheckUtils]: 117: Hoare triple {10717#(and (<= 55 main_~main__y~0) (<= main_~main__y~0 55))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10718#(and (<= 56 main_~main__y~0) (<= main_~main__y~0 56))} is VALID [2022-04-07 11:32:44,096 INFO L290 TraceCheckUtils]: 116: Hoare triple {10717#(and (<= 55 main_~main__y~0) (<= main_~main__y~0 55))} assume ~main__x~0 < 100; {10717#(and (<= 55 main_~main__y~0) (<= main_~main__y~0 55))} is VALID [2022-04-07 11:32:44,096 INFO L290 TraceCheckUtils]: 115: Hoare triple {10716#(and (<= 54 main_~main__y~0) (<= main_~main__y~0 54))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10717#(and (<= 55 main_~main__y~0) (<= main_~main__y~0 55))} is VALID [2022-04-07 11:32:44,097 INFO L290 TraceCheckUtils]: 114: Hoare triple {10716#(and (<= 54 main_~main__y~0) (<= main_~main__y~0 54))} assume ~main__x~0 < 100; {10716#(and (<= 54 main_~main__y~0) (<= main_~main__y~0 54))} is VALID [2022-04-07 11:32:44,097 INFO L290 TraceCheckUtils]: 113: Hoare triple {10715#(and (<= 53 main_~main__y~0) (<= main_~main__y~0 53))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10716#(and (<= 54 main_~main__y~0) (<= main_~main__y~0 54))} is VALID [2022-04-07 11:32:44,097 INFO L290 TraceCheckUtils]: 112: Hoare triple {10715#(and (<= 53 main_~main__y~0) (<= main_~main__y~0 53))} assume ~main__x~0 < 100; {10715#(and (<= 53 main_~main__y~0) (<= main_~main__y~0 53))} is VALID [2022-04-07 11:32:44,098 INFO L290 TraceCheckUtils]: 111: Hoare triple {10714#(and (<= 52 main_~main__y~0) (<= main_~main__y~0 52))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10715#(and (<= 53 main_~main__y~0) (<= main_~main__y~0 53))} is VALID [2022-04-07 11:32:44,098 INFO L290 TraceCheckUtils]: 110: Hoare triple {10714#(and (<= 52 main_~main__y~0) (<= main_~main__y~0 52))} assume ~main__x~0 < 100; {10714#(and (<= 52 main_~main__y~0) (<= main_~main__y~0 52))} is VALID [2022-04-07 11:32:44,098 INFO L290 TraceCheckUtils]: 109: Hoare triple {10713#(and (<= main_~main__y~0 51) (<= 51 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10714#(and (<= 52 main_~main__y~0) (<= main_~main__y~0 52))} is VALID [2022-04-07 11:32:44,098 INFO L290 TraceCheckUtils]: 108: Hoare triple {10713#(and (<= main_~main__y~0 51) (<= 51 main_~main__y~0))} assume ~main__x~0 < 100; {10713#(and (<= main_~main__y~0 51) (<= 51 main_~main__y~0))} is VALID [2022-04-07 11:32:44,099 INFO L290 TraceCheckUtils]: 107: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10713#(and (<= main_~main__y~0 51) (<= 51 main_~main__y~0))} is VALID [2022-04-07 11:32:44,099 INFO L290 TraceCheckUtils]: 106: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,099 INFO L290 TraceCheckUtils]: 105: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,100 INFO L290 TraceCheckUtils]: 104: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,100 INFO L290 TraceCheckUtils]: 103: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,100 INFO L290 TraceCheckUtils]: 102: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,100 INFO L290 TraceCheckUtils]: 101: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,101 INFO L290 TraceCheckUtils]: 100: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,101 INFO L290 TraceCheckUtils]: 99: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,101 INFO L290 TraceCheckUtils]: 98: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,102 INFO L290 TraceCheckUtils]: 97: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,102 INFO L290 TraceCheckUtils]: 96: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,102 INFO L290 TraceCheckUtils]: 95: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,102 INFO L290 TraceCheckUtils]: 94: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,103 INFO L290 TraceCheckUtils]: 93: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,103 INFO L290 TraceCheckUtils]: 92: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,103 INFO L290 TraceCheckUtils]: 91: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,103 INFO L290 TraceCheckUtils]: 90: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,104 INFO L290 TraceCheckUtils]: 89: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,104 INFO L290 TraceCheckUtils]: 88: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,104 INFO L290 TraceCheckUtils]: 87: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,105 INFO L290 TraceCheckUtils]: 86: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,105 INFO L290 TraceCheckUtils]: 85: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,105 INFO L290 TraceCheckUtils]: 84: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,105 INFO L290 TraceCheckUtils]: 83: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,106 INFO L290 TraceCheckUtils]: 82: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,106 INFO L290 TraceCheckUtils]: 81: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,106 INFO L290 TraceCheckUtils]: 80: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,106 INFO L290 TraceCheckUtils]: 79: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,107 INFO L290 TraceCheckUtils]: 78: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,107 INFO L290 TraceCheckUtils]: 77: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,107 INFO L290 TraceCheckUtils]: 76: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,107 INFO L290 TraceCheckUtils]: 75: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,108 INFO L290 TraceCheckUtils]: 74: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,108 INFO L290 TraceCheckUtils]: 73: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,108 INFO L290 TraceCheckUtils]: 72: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,109 INFO L290 TraceCheckUtils]: 71: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,109 INFO L290 TraceCheckUtils]: 70: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,109 INFO L290 TraceCheckUtils]: 69: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,109 INFO L290 TraceCheckUtils]: 68: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,110 INFO L290 TraceCheckUtils]: 67: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,110 INFO L290 TraceCheckUtils]: 66: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,110 INFO L290 TraceCheckUtils]: 65: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,110 INFO L290 TraceCheckUtils]: 64: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,111 INFO L290 TraceCheckUtils]: 63: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,111 INFO L290 TraceCheckUtils]: 62: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,111 INFO L290 TraceCheckUtils]: 61: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,111 INFO L290 TraceCheckUtils]: 60: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,112 INFO L290 TraceCheckUtils]: 59: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,112 INFO L290 TraceCheckUtils]: 58: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,112 INFO L290 TraceCheckUtils]: 57: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,112 INFO L290 TraceCheckUtils]: 56: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,113 INFO L290 TraceCheckUtils]: 55: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,113 INFO L290 TraceCheckUtils]: 54: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,113 INFO L290 TraceCheckUtils]: 53: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,114 INFO L290 TraceCheckUtils]: 52: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,114 INFO L290 TraceCheckUtils]: 51: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,114 INFO L290 TraceCheckUtils]: 50: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,114 INFO L290 TraceCheckUtils]: 49: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,115 INFO L290 TraceCheckUtils]: 48: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,115 INFO L290 TraceCheckUtils]: 47: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,115 INFO L290 TraceCheckUtils]: 46: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,115 INFO L290 TraceCheckUtils]: 45: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,116 INFO L290 TraceCheckUtils]: 44: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,116 INFO L290 TraceCheckUtils]: 43: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,116 INFO L290 TraceCheckUtils]: 42: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,116 INFO L290 TraceCheckUtils]: 41: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,117 INFO L290 TraceCheckUtils]: 40: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,117 INFO L290 TraceCheckUtils]: 39: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,117 INFO L290 TraceCheckUtils]: 38: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,118 INFO L290 TraceCheckUtils]: 37: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,118 INFO L290 TraceCheckUtils]: 36: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,118 INFO L290 TraceCheckUtils]: 35: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,118 INFO L290 TraceCheckUtils]: 34: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,119 INFO L290 TraceCheckUtils]: 33: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,119 INFO L290 TraceCheckUtils]: 32: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,119 INFO L290 TraceCheckUtils]: 31: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,119 INFO L290 TraceCheckUtils]: 30: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,120 INFO L290 TraceCheckUtils]: 29: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,120 INFO L290 TraceCheckUtils]: 28: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,120 INFO L290 TraceCheckUtils]: 27: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,120 INFO L290 TraceCheckUtils]: 26: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,121 INFO L290 TraceCheckUtils]: 25: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,121 INFO L290 TraceCheckUtils]: 24: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,121 INFO L290 TraceCheckUtils]: 23: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,122 INFO L290 TraceCheckUtils]: 22: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,122 INFO L290 TraceCheckUtils]: 21: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,122 INFO L290 TraceCheckUtils]: 20: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,122 INFO L290 TraceCheckUtils]: 19: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,123 INFO L290 TraceCheckUtils]: 18: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,123 INFO L290 TraceCheckUtils]: 17: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,123 INFO L290 TraceCheckUtils]: 16: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,123 INFO L290 TraceCheckUtils]: 15: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,124 INFO L290 TraceCheckUtils]: 14: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,124 INFO L290 TraceCheckUtils]: 13: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,124 INFO L290 TraceCheckUtils]: 12: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,124 INFO L290 TraceCheckUtils]: 11: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,125 INFO L290 TraceCheckUtils]: 10: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,125 INFO L290 TraceCheckUtils]: 9: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,125 INFO L290 TraceCheckUtils]: 8: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,126 INFO L290 TraceCheckUtils]: 7: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,126 INFO L290 TraceCheckUtils]: 6: Hoare triple {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,126 INFO L290 TraceCheckUtils]: 5: Hoare triple {10707#true} ~main__x~0 := 0;~main__y~0 := 50; {10712#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2022-04-07 11:32:44,126 INFO L272 TraceCheckUtils]: 4: Hoare triple {10707#true} call #t~ret4 := main(); {10707#true} is VALID [2022-04-07 11:32:44,126 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10707#true} {10707#true} #125#return; {10707#true} is VALID [2022-04-07 11:32:44,126 INFO L290 TraceCheckUtils]: 2: Hoare triple {10707#true} assume true; {10707#true} is VALID [2022-04-07 11:32:44,126 INFO L290 TraceCheckUtils]: 1: Hoare triple {10707#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {10707#true} is VALID [2022-04-07 11:32:44,127 INFO L272 TraceCheckUtils]: 0: Hoare triple {10707#true} call ULTIMATE.init(); {10707#true} is VALID [2022-04-07 11:32:44,132 INFO L134 CoverageAnalysis]: Checked inductivity of 8281 backedges. 0 proven. 6559 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2022-04-07 11:32:44,132 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [966650976] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-07 11:32:44,132 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-07 11:32:44,132 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [55, 54, 54] total 56 [2022-04-07 11:32:44,132 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1586358135] [2022-04-07 11:32:44,132 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-07 11:32:44,134 INFO L78 Accepts]: Start accepts. Automaton has has 56 states, 56 states have (on average 2.2857142857142856) internal successors, (128), 55 states have internal predecessors, (128), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 209 [2022-04-07 11:32:44,134 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-07 11:32:44,134 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 56 states, 56 states have (on average 2.2857142857142856) internal successors, (128), 55 states have internal predecessors, (128), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:44,209 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 132 edges. 132 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:32:44,209 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 56 states [2022-04-07 11:32:44,209 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-07 11:32:44,209 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 56 interpolants. [2022-04-07 11:32:44,210 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=110, Invalid=2970, Unknown=0, NotChecked=0, Total=3080 [2022-04-07 11:32:44,210 INFO L87 Difference]: Start difference. First operand 210 states and 211 transitions. Second operand has 56 states, 56 states have (on average 2.2857142857142856) internal successors, (128), 55 states have internal predecessors, (128), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:51,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:51,598 INFO L93 Difference]: Finished difference Result 216 states and 217 transitions. [2022-04-07 11:32:51,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2022-04-07 11:32:51,599 INFO L78 Accepts]: Start accepts. Automaton has has 56 states, 56 states have (on average 2.2857142857142856) internal successors, (128), 55 states have internal predecessors, (128), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 209 [2022-04-07 11:32:51,599 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-07 11:32:51,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 56 states, 56 states have (on average 2.2857142857142856) internal successors, (128), 55 states have internal predecessors, (128), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:51,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 135 transitions. [2022-04-07 11:32:51,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 56 states, 56 states have (on average 2.2857142857142856) internal successors, (128), 55 states have internal predecessors, (128), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:51,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 135 transitions. [2022-04-07 11:32:51,601 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 55 states and 135 transitions. [2022-04-07 11:32:51,725 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 135 edges. 135 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:32:51,728 INFO L225 Difference]: With dead ends: 216 [2022-04-07 11:32:51,728 INFO L226 Difference]: Without dead ends: 213 [2022-04-07 11:32:51,729 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 525 GetRequests, 414 SyntacticMatches, 5 SemanticMatches, 106 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1376 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=321, Invalid=11235, Unknown=0, NotChecked=0, Total=11556 [2022-04-07 11:32:51,730 INFO L913 BasicCegarLoop]: 78 mSDtfsCounter, 79 mSDsluCounter, 262 mSDsCounter, 0 mSdLazyCounter, 6432 mSolverCounterSat, 52 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 79 SdHoareTripleChecker+Valid, 340 SdHoareTripleChecker+Invalid, 6484 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 52 IncrementalHoareTripleChecker+Valid, 6432 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2022-04-07 11:32:51,730 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [79 Valid, 340 Invalid, 6484 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [52 Valid, 6432 Invalid, 0 Unknown, 0 Unchecked, 3.4s Time] [2022-04-07 11:32:51,730 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 213 states. [2022-04-07 11:32:51,933 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 213 to 212. [2022-04-07 11:32:51,933 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-07 11:32:51,934 INFO L82 GeneralOperation]: Start isEquivalent. First operand 213 states. Second operand has 212 states, 208 states have (on average 1.0096153846153846) internal successors, (210), 208 states have internal predecessors, (210), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:51,934 INFO L74 IsIncluded]: Start isIncluded. First operand 213 states. Second operand has 212 states, 208 states have (on average 1.0096153846153846) internal successors, (210), 208 states have internal predecessors, (210), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:51,934 INFO L87 Difference]: Start difference. First operand 213 states. Second operand has 212 states, 208 states have (on average 1.0096153846153846) internal successors, (210), 208 states have internal predecessors, (210), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:51,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:51,937 INFO L93 Difference]: Finished difference Result 213 states and 214 transitions. [2022-04-07 11:32:51,937 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 214 transitions. [2022-04-07 11:32:51,937 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:32:51,937 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:32:51,938 INFO L74 IsIncluded]: Start isIncluded. First operand has 212 states, 208 states have (on average 1.0096153846153846) internal successors, (210), 208 states have internal predecessors, (210), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 213 states. [2022-04-07 11:32:51,938 INFO L87 Difference]: Start difference. First operand has 212 states, 208 states have (on average 1.0096153846153846) internal successors, (210), 208 states have internal predecessors, (210), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 213 states. [2022-04-07 11:32:51,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:51,940 INFO L93 Difference]: Finished difference Result 213 states and 214 transitions. [2022-04-07 11:32:51,940 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 214 transitions. [2022-04-07 11:32:51,941 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:32:51,941 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:32:51,941 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-07 11:32:51,941 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-07 11:32:51,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 212 states, 208 states have (on average 1.0096153846153846) internal successors, (210), 208 states have internal predecessors, (210), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:51,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 212 states and 213 transitions. [2022-04-07 11:32:51,944 INFO L78 Accepts]: Start accepts. Automaton has 212 states and 213 transitions. Word has length 209 [2022-04-07 11:32:51,944 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-07 11:32:51,944 INFO L478 AbstractCegarLoop]: Abstraction has 212 states and 213 transitions. [2022-04-07 11:32:51,944 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 56 states, 56 states have (on average 2.2857142857142856) internal successors, (128), 55 states have internal predecessors, (128), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:51,944 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 213 transitions. [2022-04-07 11:32:51,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-04-07 11:32:51,945 INFO L491 BasicCegarLoop]: Found error trace [2022-04-07 11:32:51,946 INFO L499 BasicCegarLoop]: trace histogram [92, 51, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-07 11:32:51,962 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-04-07 11:32:52,162 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-07 11:32:52,162 INFO L403 AbstractCegarLoop]: === Iteration 16 === Targeting mainErr0ASSERT_VIOLATIONERROR_FUNCTION === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-07 11:32:52,162 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-07 11:32:52,162 INFO L85 PathProgramCache]: Analyzing trace with hash 1918619104, now seen corresponding path program 8 times [2022-04-07 11:32:52,163 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-07 11:32:52,163 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1328063224] [2022-04-07 11:32:52,163 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-07 11:32:52,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-07 11:32:52,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:32:53,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-07 11:32:53,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-07 11:32:53,246 INFO L290 TraceCheckUtils]: 0: Hoare triple {13242#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {13187#true} is VALID [2022-04-07 11:32:53,246 INFO L290 TraceCheckUtils]: 1: Hoare triple {13187#true} assume true; {13187#true} is VALID [2022-04-07 11:32:53,246 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {13187#true} {13187#true} #125#return; {13187#true} is VALID [2022-04-07 11:32:53,247 INFO L272 TraceCheckUtils]: 0: Hoare triple {13187#true} call ULTIMATE.init(); {13242#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-07 11:32:53,247 INFO L290 TraceCheckUtils]: 1: Hoare triple {13242#(and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(27, 2);call #Ultimate.allocInit(12, 3);~__return_main~0 := 0;~__return_720~0 := 0; {13187#true} is VALID [2022-04-07 11:32:53,247 INFO L290 TraceCheckUtils]: 2: Hoare triple {13187#true} assume true; {13187#true} is VALID [2022-04-07 11:32:53,247 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {13187#true} {13187#true} #125#return; {13187#true} is VALID [2022-04-07 11:32:53,247 INFO L272 TraceCheckUtils]: 4: Hoare triple {13187#true} call #t~ret4 := main(); {13187#true} is VALID [2022-04-07 11:32:53,247 INFO L290 TraceCheckUtils]: 5: Hoare triple {13187#true} ~main__x~0 := 0;~main__y~0 := 50; {13187#true} is VALID [2022-04-07 11:32:53,247 INFO L290 TraceCheckUtils]: 6: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,247 INFO L290 TraceCheckUtils]: 7: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,247 INFO L290 TraceCheckUtils]: 8: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,247 INFO L290 TraceCheckUtils]: 9: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,247 INFO L290 TraceCheckUtils]: 10: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,247 INFO L290 TraceCheckUtils]: 11: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,248 INFO L290 TraceCheckUtils]: 12: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,248 INFO L290 TraceCheckUtils]: 13: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,248 INFO L290 TraceCheckUtils]: 14: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,248 INFO L290 TraceCheckUtils]: 15: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,248 INFO L290 TraceCheckUtils]: 16: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,248 INFO L290 TraceCheckUtils]: 17: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,248 INFO L290 TraceCheckUtils]: 18: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,248 INFO L290 TraceCheckUtils]: 19: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,248 INFO L290 TraceCheckUtils]: 20: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,248 INFO L290 TraceCheckUtils]: 21: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,248 INFO L290 TraceCheckUtils]: 22: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,248 INFO L290 TraceCheckUtils]: 23: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,248 INFO L290 TraceCheckUtils]: 24: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,248 INFO L290 TraceCheckUtils]: 25: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,248 INFO L290 TraceCheckUtils]: 26: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,248 INFO L290 TraceCheckUtils]: 27: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,248 INFO L290 TraceCheckUtils]: 28: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,249 INFO L290 TraceCheckUtils]: 29: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,249 INFO L290 TraceCheckUtils]: 30: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,249 INFO L290 TraceCheckUtils]: 31: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,249 INFO L290 TraceCheckUtils]: 32: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,249 INFO L290 TraceCheckUtils]: 33: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,249 INFO L290 TraceCheckUtils]: 34: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,249 INFO L290 TraceCheckUtils]: 35: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,249 INFO L290 TraceCheckUtils]: 36: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,249 INFO L290 TraceCheckUtils]: 37: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,249 INFO L290 TraceCheckUtils]: 38: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,249 INFO L290 TraceCheckUtils]: 39: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,249 INFO L290 TraceCheckUtils]: 40: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,249 INFO L290 TraceCheckUtils]: 41: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,249 INFO L290 TraceCheckUtils]: 42: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,249 INFO L290 TraceCheckUtils]: 43: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,249 INFO L290 TraceCheckUtils]: 44: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,249 INFO L290 TraceCheckUtils]: 45: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,250 INFO L290 TraceCheckUtils]: 46: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,250 INFO L290 TraceCheckUtils]: 47: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,250 INFO L290 TraceCheckUtils]: 48: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,250 INFO L290 TraceCheckUtils]: 49: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,250 INFO L290 TraceCheckUtils]: 50: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,250 INFO L290 TraceCheckUtils]: 51: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,250 INFO L290 TraceCheckUtils]: 52: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,250 INFO L290 TraceCheckUtils]: 53: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,250 INFO L290 TraceCheckUtils]: 54: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,250 INFO L290 TraceCheckUtils]: 55: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,250 INFO L290 TraceCheckUtils]: 56: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,250 INFO L290 TraceCheckUtils]: 57: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,250 INFO L290 TraceCheckUtils]: 58: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,250 INFO L290 TraceCheckUtils]: 59: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,250 INFO L290 TraceCheckUtils]: 60: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,250 INFO L290 TraceCheckUtils]: 61: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,250 INFO L290 TraceCheckUtils]: 62: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,251 INFO L290 TraceCheckUtils]: 63: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,251 INFO L290 TraceCheckUtils]: 64: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,251 INFO L290 TraceCheckUtils]: 65: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,251 INFO L290 TraceCheckUtils]: 66: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,251 INFO L290 TraceCheckUtils]: 67: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,251 INFO L290 TraceCheckUtils]: 68: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,251 INFO L290 TraceCheckUtils]: 69: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,251 INFO L290 TraceCheckUtils]: 70: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,251 INFO L290 TraceCheckUtils]: 71: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,251 INFO L290 TraceCheckUtils]: 72: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,251 INFO L290 TraceCheckUtils]: 73: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,251 INFO L290 TraceCheckUtils]: 74: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,251 INFO L290 TraceCheckUtils]: 75: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,251 INFO L290 TraceCheckUtils]: 76: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,251 INFO L290 TraceCheckUtils]: 77: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,251 INFO L290 TraceCheckUtils]: 78: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,251 INFO L290 TraceCheckUtils]: 79: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,252 INFO L290 TraceCheckUtils]: 80: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,252 INFO L290 TraceCheckUtils]: 81: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,252 INFO L290 TraceCheckUtils]: 82: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,252 INFO L290 TraceCheckUtils]: 83: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,252 INFO L290 TraceCheckUtils]: 84: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,252 INFO L290 TraceCheckUtils]: 85: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,252 INFO L290 TraceCheckUtils]: 86: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,252 INFO L290 TraceCheckUtils]: 87: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,252 INFO L290 TraceCheckUtils]: 88: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,252 INFO L290 TraceCheckUtils]: 89: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,252 INFO L290 TraceCheckUtils]: 90: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,252 INFO L290 TraceCheckUtils]: 91: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,252 INFO L290 TraceCheckUtils]: 92: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,252 INFO L290 TraceCheckUtils]: 93: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,252 INFO L290 TraceCheckUtils]: 94: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,252 INFO L290 TraceCheckUtils]: 95: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,253 INFO L290 TraceCheckUtils]: 96: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,253 INFO L290 TraceCheckUtils]: 97: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,253 INFO L290 TraceCheckUtils]: 98: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,253 INFO L290 TraceCheckUtils]: 99: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,253 INFO L290 TraceCheckUtils]: 100: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,253 INFO L290 TraceCheckUtils]: 101: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,253 INFO L290 TraceCheckUtils]: 102: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,253 INFO L290 TraceCheckUtils]: 103: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,253 INFO L290 TraceCheckUtils]: 104: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,253 INFO L290 TraceCheckUtils]: 105: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-07 11:32:53,253 INFO L290 TraceCheckUtils]: 106: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-07 11:32:53,254 INFO L290 TraceCheckUtils]: 107: Hoare triple {13187#true} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13192#(<= 51 main_~main__x~0)} is VALID [2022-04-07 11:32:53,254 INFO L290 TraceCheckUtils]: 108: Hoare triple {13192#(<= 51 main_~main__x~0)} assume ~main__x~0 < 100; {13192#(<= 51 main_~main__x~0)} is VALID [2022-04-07 11:32:53,254 INFO L290 TraceCheckUtils]: 109: Hoare triple {13192#(<= 51 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13193#(<= 52 main_~main__x~0)} is VALID [2022-04-07 11:32:53,255 INFO L290 TraceCheckUtils]: 110: Hoare triple {13193#(<= 52 main_~main__x~0)} assume ~main__x~0 < 100; {13193#(<= 52 main_~main__x~0)} is VALID [2022-04-07 11:32:53,255 INFO L290 TraceCheckUtils]: 111: Hoare triple {13193#(<= 52 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13194#(<= 53 main_~main__x~0)} is VALID [2022-04-07 11:32:53,255 INFO L290 TraceCheckUtils]: 112: Hoare triple {13194#(<= 53 main_~main__x~0)} assume ~main__x~0 < 100; {13194#(<= 53 main_~main__x~0)} is VALID [2022-04-07 11:32:53,256 INFO L290 TraceCheckUtils]: 113: Hoare triple {13194#(<= 53 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13195#(<= 54 main_~main__x~0)} is VALID [2022-04-07 11:32:53,256 INFO L290 TraceCheckUtils]: 114: Hoare triple {13195#(<= 54 main_~main__x~0)} assume ~main__x~0 < 100; {13195#(<= 54 main_~main__x~0)} is VALID [2022-04-07 11:32:53,256 INFO L290 TraceCheckUtils]: 115: Hoare triple {13195#(<= 54 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13196#(<= 55 main_~main__x~0)} is VALID [2022-04-07 11:32:53,257 INFO L290 TraceCheckUtils]: 116: Hoare triple {13196#(<= 55 main_~main__x~0)} assume ~main__x~0 < 100; {13196#(<= 55 main_~main__x~0)} is VALID [2022-04-07 11:32:53,257 INFO L290 TraceCheckUtils]: 117: Hoare triple {13196#(<= 55 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13197#(<= 56 main_~main__x~0)} is VALID [2022-04-07 11:32:53,257 INFO L290 TraceCheckUtils]: 118: Hoare triple {13197#(<= 56 main_~main__x~0)} assume ~main__x~0 < 100; {13197#(<= 56 main_~main__x~0)} is VALID [2022-04-07 11:32:53,258 INFO L290 TraceCheckUtils]: 119: Hoare triple {13197#(<= 56 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13198#(<= 57 main_~main__x~0)} is VALID [2022-04-07 11:32:53,258 INFO L290 TraceCheckUtils]: 120: Hoare triple {13198#(<= 57 main_~main__x~0)} assume ~main__x~0 < 100; {13198#(<= 57 main_~main__x~0)} is VALID [2022-04-07 11:32:53,258 INFO L290 TraceCheckUtils]: 121: Hoare triple {13198#(<= 57 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13199#(<= 58 main_~main__x~0)} is VALID [2022-04-07 11:32:53,259 INFO L290 TraceCheckUtils]: 122: Hoare triple {13199#(<= 58 main_~main__x~0)} assume ~main__x~0 < 100; {13199#(<= 58 main_~main__x~0)} is VALID [2022-04-07 11:32:53,259 INFO L290 TraceCheckUtils]: 123: Hoare triple {13199#(<= 58 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13200#(<= 59 main_~main__x~0)} is VALID [2022-04-07 11:32:53,259 INFO L290 TraceCheckUtils]: 124: Hoare triple {13200#(<= 59 main_~main__x~0)} assume ~main__x~0 < 100; {13200#(<= 59 main_~main__x~0)} is VALID [2022-04-07 11:32:53,260 INFO L290 TraceCheckUtils]: 125: Hoare triple {13200#(<= 59 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13201#(<= 60 main_~main__x~0)} is VALID [2022-04-07 11:32:53,260 INFO L290 TraceCheckUtils]: 126: Hoare triple {13201#(<= 60 main_~main__x~0)} assume ~main__x~0 < 100; {13201#(<= 60 main_~main__x~0)} is VALID [2022-04-07 11:32:53,261 INFO L290 TraceCheckUtils]: 127: Hoare triple {13201#(<= 60 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13202#(<= 61 main_~main__x~0)} is VALID [2022-04-07 11:32:53,261 INFO L290 TraceCheckUtils]: 128: Hoare triple {13202#(<= 61 main_~main__x~0)} assume ~main__x~0 < 100; {13202#(<= 61 main_~main__x~0)} is VALID [2022-04-07 11:32:53,261 INFO L290 TraceCheckUtils]: 129: Hoare triple {13202#(<= 61 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13203#(<= 62 main_~main__x~0)} is VALID [2022-04-07 11:32:53,262 INFO L290 TraceCheckUtils]: 130: Hoare triple {13203#(<= 62 main_~main__x~0)} assume ~main__x~0 < 100; {13203#(<= 62 main_~main__x~0)} is VALID [2022-04-07 11:32:53,262 INFO L290 TraceCheckUtils]: 131: Hoare triple {13203#(<= 62 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13204#(<= 63 main_~main__x~0)} is VALID [2022-04-07 11:32:53,262 INFO L290 TraceCheckUtils]: 132: Hoare triple {13204#(<= 63 main_~main__x~0)} assume ~main__x~0 < 100; {13204#(<= 63 main_~main__x~0)} is VALID [2022-04-07 11:32:53,263 INFO L290 TraceCheckUtils]: 133: Hoare triple {13204#(<= 63 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13205#(<= 64 main_~main__x~0)} is VALID [2022-04-07 11:32:53,263 INFO L290 TraceCheckUtils]: 134: Hoare triple {13205#(<= 64 main_~main__x~0)} assume ~main__x~0 < 100; {13205#(<= 64 main_~main__x~0)} is VALID [2022-04-07 11:32:53,263 INFO L290 TraceCheckUtils]: 135: Hoare triple {13205#(<= 64 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13206#(<= 65 main_~main__x~0)} is VALID [2022-04-07 11:32:53,264 INFO L290 TraceCheckUtils]: 136: Hoare triple {13206#(<= 65 main_~main__x~0)} assume ~main__x~0 < 100; {13206#(<= 65 main_~main__x~0)} is VALID [2022-04-07 11:32:53,264 INFO L290 TraceCheckUtils]: 137: Hoare triple {13206#(<= 65 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13207#(<= 66 main_~main__x~0)} is VALID [2022-04-07 11:32:53,264 INFO L290 TraceCheckUtils]: 138: Hoare triple {13207#(<= 66 main_~main__x~0)} assume ~main__x~0 < 100; {13207#(<= 66 main_~main__x~0)} is VALID [2022-04-07 11:32:53,265 INFO L290 TraceCheckUtils]: 139: Hoare triple {13207#(<= 66 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13208#(<= 67 main_~main__x~0)} is VALID [2022-04-07 11:32:53,265 INFO L290 TraceCheckUtils]: 140: Hoare triple {13208#(<= 67 main_~main__x~0)} assume ~main__x~0 < 100; {13208#(<= 67 main_~main__x~0)} is VALID [2022-04-07 11:32:53,265 INFO L290 TraceCheckUtils]: 141: Hoare triple {13208#(<= 67 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13209#(<= 68 main_~main__x~0)} is VALID [2022-04-07 11:32:53,266 INFO L290 TraceCheckUtils]: 142: Hoare triple {13209#(<= 68 main_~main__x~0)} assume ~main__x~0 < 100; {13209#(<= 68 main_~main__x~0)} is VALID [2022-04-07 11:32:53,266 INFO L290 TraceCheckUtils]: 143: Hoare triple {13209#(<= 68 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13210#(<= 69 main_~main__x~0)} is VALID [2022-04-07 11:32:53,266 INFO L290 TraceCheckUtils]: 144: Hoare triple {13210#(<= 69 main_~main__x~0)} assume ~main__x~0 < 100; {13210#(<= 69 main_~main__x~0)} is VALID [2022-04-07 11:32:53,267 INFO L290 TraceCheckUtils]: 145: Hoare triple {13210#(<= 69 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13211#(<= 70 main_~main__x~0)} is VALID [2022-04-07 11:32:53,267 INFO L290 TraceCheckUtils]: 146: Hoare triple {13211#(<= 70 main_~main__x~0)} assume ~main__x~0 < 100; {13211#(<= 70 main_~main__x~0)} is VALID [2022-04-07 11:32:53,267 INFO L290 TraceCheckUtils]: 147: Hoare triple {13211#(<= 70 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13212#(<= 71 main_~main__x~0)} is VALID [2022-04-07 11:32:53,268 INFO L290 TraceCheckUtils]: 148: Hoare triple {13212#(<= 71 main_~main__x~0)} assume ~main__x~0 < 100; {13212#(<= 71 main_~main__x~0)} is VALID [2022-04-07 11:32:53,268 INFO L290 TraceCheckUtils]: 149: Hoare triple {13212#(<= 71 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13213#(<= 72 main_~main__x~0)} is VALID [2022-04-07 11:32:53,268 INFO L290 TraceCheckUtils]: 150: Hoare triple {13213#(<= 72 main_~main__x~0)} assume ~main__x~0 < 100; {13213#(<= 72 main_~main__x~0)} is VALID [2022-04-07 11:32:53,269 INFO L290 TraceCheckUtils]: 151: Hoare triple {13213#(<= 72 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13214#(<= 73 main_~main__x~0)} is VALID [2022-04-07 11:32:53,269 INFO L290 TraceCheckUtils]: 152: Hoare triple {13214#(<= 73 main_~main__x~0)} assume ~main__x~0 < 100; {13214#(<= 73 main_~main__x~0)} is VALID [2022-04-07 11:32:53,269 INFO L290 TraceCheckUtils]: 153: Hoare triple {13214#(<= 73 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13215#(<= 74 main_~main__x~0)} is VALID [2022-04-07 11:32:53,270 INFO L290 TraceCheckUtils]: 154: Hoare triple {13215#(<= 74 main_~main__x~0)} assume ~main__x~0 < 100; {13215#(<= 74 main_~main__x~0)} is VALID [2022-04-07 11:32:53,270 INFO L290 TraceCheckUtils]: 155: Hoare triple {13215#(<= 74 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13216#(<= 75 main_~main__x~0)} is VALID [2022-04-07 11:32:53,270 INFO L290 TraceCheckUtils]: 156: Hoare triple {13216#(<= 75 main_~main__x~0)} assume ~main__x~0 < 100; {13216#(<= 75 main_~main__x~0)} is VALID [2022-04-07 11:32:53,271 INFO L290 TraceCheckUtils]: 157: Hoare triple {13216#(<= 75 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13217#(<= 76 main_~main__x~0)} is VALID [2022-04-07 11:32:53,271 INFO L290 TraceCheckUtils]: 158: Hoare triple {13217#(<= 76 main_~main__x~0)} assume ~main__x~0 < 100; {13217#(<= 76 main_~main__x~0)} is VALID [2022-04-07 11:32:53,272 INFO L290 TraceCheckUtils]: 159: Hoare triple {13217#(<= 76 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13218#(<= 77 main_~main__x~0)} is VALID [2022-04-07 11:32:53,272 INFO L290 TraceCheckUtils]: 160: Hoare triple {13218#(<= 77 main_~main__x~0)} assume ~main__x~0 < 100; {13218#(<= 77 main_~main__x~0)} is VALID [2022-04-07 11:32:53,272 INFO L290 TraceCheckUtils]: 161: Hoare triple {13218#(<= 77 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13219#(<= 78 main_~main__x~0)} is VALID [2022-04-07 11:32:53,273 INFO L290 TraceCheckUtils]: 162: Hoare triple {13219#(<= 78 main_~main__x~0)} assume ~main__x~0 < 100; {13219#(<= 78 main_~main__x~0)} is VALID [2022-04-07 11:32:53,273 INFO L290 TraceCheckUtils]: 163: Hoare triple {13219#(<= 78 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13220#(<= 79 main_~main__x~0)} is VALID [2022-04-07 11:32:53,273 INFO L290 TraceCheckUtils]: 164: Hoare triple {13220#(<= 79 main_~main__x~0)} assume ~main__x~0 < 100; {13220#(<= 79 main_~main__x~0)} is VALID [2022-04-07 11:32:53,274 INFO L290 TraceCheckUtils]: 165: Hoare triple {13220#(<= 79 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13221#(<= 80 main_~main__x~0)} is VALID [2022-04-07 11:32:53,274 INFO L290 TraceCheckUtils]: 166: Hoare triple {13221#(<= 80 main_~main__x~0)} assume ~main__x~0 < 100; {13221#(<= 80 main_~main__x~0)} is VALID [2022-04-07 11:32:53,274 INFO L290 TraceCheckUtils]: 167: Hoare triple {13221#(<= 80 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13222#(<= 81 main_~main__x~0)} is VALID [2022-04-07 11:32:53,275 INFO L290 TraceCheckUtils]: 168: Hoare triple {13222#(<= 81 main_~main__x~0)} assume ~main__x~0 < 100; {13222#(<= 81 main_~main__x~0)} is VALID [2022-04-07 11:32:53,275 INFO L290 TraceCheckUtils]: 169: Hoare triple {13222#(<= 81 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13223#(<= 82 main_~main__x~0)} is VALID [2022-04-07 11:32:53,275 INFO L290 TraceCheckUtils]: 170: Hoare triple {13223#(<= 82 main_~main__x~0)} assume ~main__x~0 < 100; {13223#(<= 82 main_~main__x~0)} is VALID [2022-04-07 11:32:53,276 INFO L290 TraceCheckUtils]: 171: Hoare triple {13223#(<= 82 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13224#(<= 83 main_~main__x~0)} is VALID [2022-04-07 11:32:53,276 INFO L290 TraceCheckUtils]: 172: Hoare triple {13224#(<= 83 main_~main__x~0)} assume ~main__x~0 < 100; {13224#(<= 83 main_~main__x~0)} is VALID [2022-04-07 11:32:53,276 INFO L290 TraceCheckUtils]: 173: Hoare triple {13224#(<= 83 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13225#(<= 84 main_~main__x~0)} is VALID [2022-04-07 11:32:53,277 INFO L290 TraceCheckUtils]: 174: Hoare triple {13225#(<= 84 main_~main__x~0)} assume ~main__x~0 < 100; {13225#(<= 84 main_~main__x~0)} is VALID [2022-04-07 11:32:53,277 INFO L290 TraceCheckUtils]: 175: Hoare triple {13225#(<= 84 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13226#(<= 85 main_~main__x~0)} is VALID [2022-04-07 11:32:53,277 INFO L290 TraceCheckUtils]: 176: Hoare triple {13226#(<= 85 main_~main__x~0)} assume ~main__x~0 < 100; {13226#(<= 85 main_~main__x~0)} is VALID [2022-04-07 11:32:53,278 INFO L290 TraceCheckUtils]: 177: Hoare triple {13226#(<= 85 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13227#(<= 86 main_~main__x~0)} is VALID [2022-04-07 11:32:53,278 INFO L290 TraceCheckUtils]: 178: Hoare triple {13227#(<= 86 main_~main__x~0)} assume ~main__x~0 < 100; {13227#(<= 86 main_~main__x~0)} is VALID [2022-04-07 11:32:53,278 INFO L290 TraceCheckUtils]: 179: Hoare triple {13227#(<= 86 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13228#(<= 87 main_~main__x~0)} is VALID [2022-04-07 11:32:53,279 INFO L290 TraceCheckUtils]: 180: Hoare triple {13228#(<= 87 main_~main__x~0)} assume ~main__x~0 < 100; {13228#(<= 87 main_~main__x~0)} is VALID [2022-04-07 11:32:53,279 INFO L290 TraceCheckUtils]: 181: Hoare triple {13228#(<= 87 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13229#(<= 88 main_~main__x~0)} is VALID [2022-04-07 11:32:53,279 INFO L290 TraceCheckUtils]: 182: Hoare triple {13229#(<= 88 main_~main__x~0)} assume ~main__x~0 < 100; {13229#(<= 88 main_~main__x~0)} is VALID [2022-04-07 11:32:53,280 INFO L290 TraceCheckUtils]: 183: Hoare triple {13229#(<= 88 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13230#(<= 89 main_~main__x~0)} is VALID [2022-04-07 11:32:53,280 INFO L290 TraceCheckUtils]: 184: Hoare triple {13230#(<= 89 main_~main__x~0)} assume ~main__x~0 < 100; {13230#(<= 89 main_~main__x~0)} is VALID [2022-04-07 11:32:53,280 INFO L290 TraceCheckUtils]: 185: Hoare triple {13230#(<= 89 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13231#(<= 90 main_~main__x~0)} is VALID [2022-04-07 11:32:53,281 INFO L290 TraceCheckUtils]: 186: Hoare triple {13231#(<= 90 main_~main__x~0)} assume ~main__x~0 < 100; {13231#(<= 90 main_~main__x~0)} is VALID [2022-04-07 11:32:53,281 INFO L290 TraceCheckUtils]: 187: Hoare triple {13231#(<= 90 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13232#(<= 91 main_~main__x~0)} is VALID [2022-04-07 11:32:53,281 INFO L290 TraceCheckUtils]: 188: Hoare triple {13232#(<= 91 main_~main__x~0)} assume ~main__x~0 < 100; {13232#(<= 91 main_~main__x~0)} is VALID [2022-04-07 11:32:53,282 INFO L290 TraceCheckUtils]: 189: Hoare triple {13232#(<= 91 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13233#(<= 92 main_~main__x~0)} is VALID [2022-04-07 11:32:53,282 INFO L290 TraceCheckUtils]: 190: Hoare triple {13233#(<= 92 main_~main__x~0)} assume ~main__x~0 < 100; {13233#(<= 92 main_~main__x~0)} is VALID [2022-04-07 11:32:53,283 INFO L290 TraceCheckUtils]: 191: Hoare triple {13233#(<= 92 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13234#(<= 93 main_~main__x~0)} is VALID [2022-04-07 11:32:53,283 INFO L290 TraceCheckUtils]: 192: Hoare triple {13234#(<= 93 main_~main__x~0)} assume ~main__x~0 < 100; {13234#(<= 93 main_~main__x~0)} is VALID [2022-04-07 11:32:53,283 INFO L290 TraceCheckUtils]: 193: Hoare triple {13234#(<= 93 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13235#(<= 94 main_~main__x~0)} is VALID [2022-04-07 11:32:53,283 INFO L290 TraceCheckUtils]: 194: Hoare triple {13235#(<= 94 main_~main__x~0)} assume ~main__x~0 < 100; {13235#(<= 94 main_~main__x~0)} is VALID [2022-04-07 11:32:53,284 INFO L290 TraceCheckUtils]: 195: Hoare triple {13235#(<= 94 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13236#(<= 95 main_~main__x~0)} is VALID [2022-04-07 11:32:53,284 INFO L290 TraceCheckUtils]: 196: Hoare triple {13236#(<= 95 main_~main__x~0)} assume ~main__x~0 < 100; {13236#(<= 95 main_~main__x~0)} is VALID [2022-04-07 11:32:53,285 INFO L290 TraceCheckUtils]: 197: Hoare triple {13236#(<= 95 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13237#(<= 96 main_~main__x~0)} is VALID [2022-04-07 11:32:53,285 INFO L290 TraceCheckUtils]: 198: Hoare triple {13237#(<= 96 main_~main__x~0)} assume ~main__x~0 < 100; {13237#(<= 96 main_~main__x~0)} is VALID [2022-04-07 11:32:53,285 INFO L290 TraceCheckUtils]: 199: Hoare triple {13237#(<= 96 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13238#(<= 97 main_~main__x~0)} is VALID [2022-04-07 11:32:53,286 INFO L290 TraceCheckUtils]: 200: Hoare triple {13238#(<= 97 main_~main__x~0)} assume ~main__x~0 < 100; {13238#(<= 97 main_~main__x~0)} is VALID [2022-04-07 11:32:53,286 INFO L290 TraceCheckUtils]: 201: Hoare triple {13238#(<= 97 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13239#(<= 98 main_~main__x~0)} is VALID [2022-04-07 11:32:53,286 INFO L290 TraceCheckUtils]: 202: Hoare triple {13239#(<= 98 main_~main__x~0)} assume ~main__x~0 < 100; {13239#(<= 98 main_~main__x~0)} is VALID [2022-04-07 11:32:53,287 INFO L290 TraceCheckUtils]: 203: Hoare triple {13239#(<= 98 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13240#(<= 99 main_~main__x~0)} is VALID [2022-04-07 11:32:53,287 INFO L290 TraceCheckUtils]: 204: Hoare triple {13240#(<= 99 main_~main__x~0)} assume ~main__x~0 < 100; {13240#(<= 99 main_~main__x~0)} is VALID [2022-04-07 11:32:53,287 INFO L290 TraceCheckUtils]: 205: Hoare triple {13240#(<= 99 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13241#(<= 100 main_~main__x~0)} is VALID [2022-04-07 11:32:53,288 INFO L290 TraceCheckUtils]: 206: Hoare triple {13241#(<= 100 main_~main__x~0)} assume ~main__x~0 < 100; {13188#false} is VALID [2022-04-07 11:32:53,288 INFO L290 TraceCheckUtils]: 207: Hoare triple {13188#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13188#false} is VALID [2022-04-07 11:32:53,288 INFO L290 TraceCheckUtils]: 208: Hoare triple {13188#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {13188#false} is VALID [2022-04-07 11:32:53,288 INFO L290 TraceCheckUtils]: 209: Hoare triple {13188#false} assume 0 == ~__VERIFIER_assert__cond~0; {13188#false} is VALID [2022-04-07 11:32:53,288 INFO L290 TraceCheckUtils]: 210: Hoare triple {13188#false} assume !false; {13188#false} is VALID [2022-04-07 11:32:53,289 INFO L134 CoverageAnalysis]: Checked inductivity of 8464 backedges. 6742 proven. 0 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2022-04-07 11:32:53,289 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-07 11:32:53,289 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1328063224] [2022-04-07 11:32:53,289 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1328063224] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-07 11:32:53,289 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-07 11:32:53,289 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [53] imperfect sequences [] total 53 [2022-04-07 11:32:53,289 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [660338690] [2022-04-07 11:32:53,289 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-07 11:32:53,290 INFO L78 Accepts]: Start accepts. Automaton has has 53 states, 53 states have (on average 2.3962264150943398) internal successors, (127), 52 states have internal predecessors, (127), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 211 [2022-04-07 11:32:53,290 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-07 11:32:53,290 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 53 states, 53 states have (on average 2.3962264150943398) internal successors, (127), 52 states have internal predecessors, (127), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:53,374 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 130 edges. 130 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:32:53,374 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 53 states [2022-04-07 11:32:53,374 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-07 11:32:53,375 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2022-04-07 11:32:53,375 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1328, Invalid=1428, Unknown=0, NotChecked=0, Total=2756 [2022-04-07 11:32:53,375 INFO L87 Difference]: Start difference. First operand 212 states and 213 transitions. Second operand has 53 states, 53 states have (on average 2.3962264150943398) internal successors, (127), 52 states have internal predecessors, (127), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:55,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:55,200 INFO L93 Difference]: Finished difference Result 212 states and 213 transitions. [2022-04-07 11:32:55,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2022-04-07 11:32:55,201 INFO L78 Accepts]: Start accepts. Automaton has has 53 states, 53 states have (on average 2.3962264150943398) internal successors, (127), 52 states have internal predecessors, (127), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 211 [2022-04-07 11:32:55,201 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-07 11:32:55,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 53 states, 53 states have (on average 2.3962264150943398) internal successors, (127), 52 states have internal predecessors, (127), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:55,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 131 transitions. [2022-04-07 11:32:55,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 53 states, 53 states have (on average 2.3962264150943398) internal successors, (127), 52 states have internal predecessors, (127), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:55,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 131 transitions. [2022-04-07 11:32:55,216 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 53 states and 131 transitions. [2022-04-07 11:32:55,298 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 131 edges. 131 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-07 11:32:55,298 INFO L225 Difference]: With dead ends: 212 [2022-04-07 11:32:55,298 INFO L226 Difference]: Without dead ends: 0 [2022-04-07 11:32:55,311 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 153 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 101 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1225 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=3978, Invalid=6528, Unknown=0, NotChecked=0, Total=10506 [2022-04-07 11:32:55,320 INFO L913 BasicCegarLoop]: 27 mSDtfsCounter, 22 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 586 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 22 SdHoareTripleChecker+Valid, 54 SdHoareTripleChecker+Invalid, 587 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 586 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-04-07 11:32:55,321 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [22 Valid, 54 Invalid, 587 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 586 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-04-07 11:32:55,321 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-04-07 11:32:55,321 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-04-07 11:32:55,321 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-07 11:32:55,322 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-07 11:32:55,322 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-07 11:32:55,322 INFO L87 Difference]: Start difference. First operand 0 states. Second operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-07 11:32:55,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:55,322 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2022-04-07 11:32:55,322 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-04-07 11:32:55,322 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:32:55,322 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:32:55,322 INFO L74 IsIncluded]: Start isIncluded. First operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 0 states. [2022-04-07 11:32:55,322 INFO L87 Difference]: Start difference. First operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 0 states. [2022-04-07 11:32:55,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-07 11:32:55,322 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2022-04-07 11:32:55,322 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-04-07 11:32:55,322 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:32:55,322 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-07 11:32:55,322 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-07 11:32:55,322 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-07 11:32:55,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-04-07 11:32:55,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-04-07 11:32:55,323 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 211 [2022-04-07 11:32:55,323 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-07 11:32:55,323 INFO L478 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-04-07 11:32:55,323 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 53 states, 53 states have (on average 2.3962264150943398) internal successors, (127), 52 states have internal predecessors, (127), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-07 11:32:55,323 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-04-07 11:32:55,323 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-07 11:32:55,325 INFO L788 garLoopResultBuilder]: Registering result SAFE for location mainErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-04-07 11:32:55,325 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-04-07 11:32:55,326 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-04-07 11:32:57,226 INFO L882 garLoopResultBuilder]: For program point reach_errorEXIT(line 4) no Hoare annotation was computed. [2022-04-07 11:32:57,226 INFO L882 garLoopResultBuilder]: For program point reach_errorENTRY(line 4) no Hoare annotation was computed. [2022-04-07 11:32:57,226 INFO L882 garLoopResultBuilder]: For program point reach_errorFINAL(line 4) no Hoare annotation was computed. [2022-04-07 11:32:57,226 INFO L882 garLoopResultBuilder]: For program point assume_abort_if_notENTRY(lines 6 8) no Hoare annotation was computed. [2022-04-07 11:32:57,226 INFO L882 garLoopResultBuilder]: For program point L7(line 7) no Hoare annotation was computed. [2022-04-07 11:32:57,227 INFO L882 garLoopResultBuilder]: For program point L7-2(lines 6 8) no Hoare annotation was computed. [2022-04-07 11:32:57,227 INFO L882 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 6 8) no Hoare annotation was computed. [2022-04-07 11:32:57,227 INFO L882 garLoopResultBuilder]: For program point L31(lines 31 184) no Hoare annotation was computed. [2022-04-07 11:32:57,227 INFO L878 garLoopResultBuilder]: At program point L159(lines 43 160) the Hoare annotation is: (and (<= main_~main__y~0 50) (<= 50 main_~main__y~0) (= |old(~__return_720~0)| ~__return_720~0) (<= main_~main__x~0 5)) [2022-04-07 11:32:57,227 INFO L882 garLoopResultBuilder]: For program point mainEXIT(lines 13 214) no Hoare annotation was computed. [2022-04-07 11:32:57,227 INFO L882 garLoopResultBuilder]: For program point L19(lines 19 208) no Hoare annotation was computed. [2022-04-07 11:32:57,227 INFO L878 garLoopResultBuilder]: At program point L147(lines 49 148) the Hoare annotation is: (and (<= main_~main__y~0 50) (<= 50 main_~main__y~0) (= |old(~__return_720~0)| ~__return_720~0) (<= main_~main__x~0 6)) [2022-04-07 11:32:57,227 INFO L878 garLoopResultBuilder]: At program point L135(lines 55 136) the Hoare annotation is: (and (<= main_~main__x~0 7) (<= main_~main__y~0 50) (<= 50 main_~main__y~0) (= |old(~__return_720~0)| ~__return_720~0)) [2022-04-07 11:32:57,227 INFO L882 garLoopResultBuilder]: For program point L94(lines 94 103) no Hoare annotation was computed. [2022-04-07 11:32:57,227 INFO L882 garLoopResultBuilder]: For program point L61(lines 61 124) no Hoare annotation was computed. [2022-04-07 11:32:57,227 INFO L878 garLoopResultBuilder]: At program point L123(lines 61 124) the Hoare annotation is: (and (<= main_~main__y~0 50) (<= 50 main_~main__y~0) (<= main_~main__x~0 8) (= |old(~__return_720~0)| ~__return_720~0)) [2022-04-07 11:32:57,227 INFO L882 garLoopResultBuilder]: For program point L49(lines 49 148) no Hoare annotation was computed. [2022-04-07 11:32:57,228 INFO L878 garLoopResultBuilder]: At program point L111(lines 67 112) the Hoare annotation is: (let ((.cse0 (= |old(~__return_720~0)| ~__return_720~0))) (or (and (<= main_~main__y~0 72) (<= 72 main_~main__x~0) (<= 72 main_~main__y~0) .cse0 (<= main_~main__x~0 72)) (and (<= 83 main_~main__y~0) (<= main_~main__x~0 83) (<= main_~main__y~0 83) .cse0 (<= 83 main_~main__x~0)) (and (<= 75 main_~main__x~0) (<= main_~main__x~0 75) (<= main_~main__y~0 75) .cse0 (<= 75 main_~main__y~0)) (and (<= main_~main__x~0 64) (<= 64 main_~main__y~0) .cse0 (<= main_~main__y~0 64) (<= 64 main_~main__x~0)) (and (<= 61 main_~main__x~0) (<= main_~main__x~0 61) (<= main_~main__y~0 61) (<= 61 main_~main__y~0) .cse0) (and (<= main_~main__y~0 51) (<= main_~main__x~0 51) .cse0 (<= 51 main_~main__y~0) (<= 51 main_~main__x~0)) (and (<= 76 main_~main__x~0) .cse0 (<= main_~main__y~0 76) (<= main_~main__x~0 76) (<= 76 main_~main__y~0)) (and (<= 95 main_~main__y~0) .cse0 (<= main_~main__x~0 95) (<= main_~main__y~0 95) (<= 95 main_~main__x~0)) (and (< main_~main__x~0 100) (<= main_~main__y~0 99) (<= 99 main_~main__y~0) .cse0 (<= 99 main_~main__x~0)) (and (<= main_~main__x~0 73) (<= 73 main_~main__y~0) .cse0 (<= main_~main__y~0 73) (<= 73 main_~main__x~0)) (and (<= 96 main_~main__x~0) .cse0 (<= main_~main__y~0 96) (<= 96 main_~main__y~0) (<= main_~main__x~0 96)) (and (<= main_~main__x~0 92) (<= 92 main_~main__x~0) (<= 92 main_~main__y~0) .cse0 (<= main_~main__y~0 92)) (and (<= 71 main_~main__y~0) (<= main_~main__y~0 71) (<= main_~main__x~0 71) .cse0 (<= 71 main_~main__x~0)) (and (<= main_~main__x~0 56) .cse0 (<= 56 main_~main__x~0) (<= 56 main_~main__y~0) (<= main_~main__y~0 56)) (and (<= 86 main_~main__x~0) (<= main_~main__x~0 86) (<= 86 main_~main__y~0) .cse0 (<= main_~main__y~0 86)) (and (<= main_~main__y~0 57) (<= 57 main_~main__x~0) (<= main_~main__x~0 57) .cse0 (<= 57 main_~main__y~0)) (and (<= 70 main_~main__y~0) (<= 70 main_~main__x~0) (<= main_~main__y~0 70) .cse0 (<= main_~main__x~0 70)) (and (<= 77 main_~main__x~0) (<= main_~main__y~0 77) .cse0 (<= 77 main_~main__y~0) (<= main_~main__x~0 77)) (and (<= main_~main__x~0 65) (<= 65 main_~main__x~0) (<= 65 main_~main__y~0) .cse0 (<= main_~main__y~0 65)) (and (<= 89 main_~main__y~0) (<= main_~main__y~0 89) (<= main_~main__x~0 89) .cse0 (<= 89 main_~main__x~0)) (and (<= main_~main__y~0 62) .cse0 (<= main_~main__x~0 62) (<= 62 main_~main__x~0) (<= 62 main_~main__y~0)) (and (<= main_~main__y~0 67) (<= 67 main_~main__y~0) (<= main_~main__x~0 67) .cse0 (<= 67 main_~main__x~0)) (and (<= 100 main_~main__x~0) (< 99 main_~main__y~0) .cse0 (<= main_~main__y~0 100)) (and (<= 80 main_~main__y~0) .cse0 (<= main_~main__y~0 80) (<= main_~main__x~0 80) (<= 80 main_~main__x~0)) (and (<= main_~main__y~0 69) (<= main_~main__x~0 69) (<= 69 main_~main__y~0) .cse0 (<= 69 main_~main__x~0)) (and (<= 91 main_~main__y~0) (<= 91 main_~main__x~0) (<= main_~main__x~0 91) .cse0 (<= main_~main__y~0 91)) (and (<= main_~main__y~0 90) .cse0 (<= main_~main__x~0 90) (<= 90 main_~main__x~0) (<= 90 main_~main__y~0)) (and (<= 82 main_~main__x~0) (<= main_~main__x~0 82) .cse0 (<= 82 main_~main__y~0) (<= main_~main__y~0 82)) (and (<= main_~main__y~0 85) (<= main_~main__x~0 85) (<= 85 main_~main__x~0) .cse0 (<= 85 main_~main__y~0)) (and (<= main_~main__x~0 88) (<= main_~main__y~0 88) .cse0 (<= 88 main_~main__y~0) (<= 88 main_~main__x~0)) (and (<= main_~main__x~0 59) (<= 59 main_~main__x~0) (<= 59 main_~main__y~0) .cse0 (<= main_~main__y~0 59)) (and (<= 53 main_~main__y~0) (<= main_~main__y~0 53) .cse0 (<= 53 main_~main__x~0) (<= main_~main__x~0 53)) (and (<= main_~main__y~0 66) .cse0 (<= main_~main__x~0 66) (<= 66 main_~main__x~0) (<= 66 main_~main__y~0)) (and (<= main_~main__y~0 97) (<= 97 main_~main__y~0) .cse0 (<= 97 main_~main__x~0) (< main_~main__x~0 98)) (and (<= 55 main_~main__y~0) (<= 55 main_~main__x~0) (<= main_~main__y~0 55) .cse0 (<= main_~main__x~0 55)) (and (<= 52 main_~main__y~0) (<= 52 main_~main__x~0) .cse0 (<= main_~main__x~0 52) (<= main_~main__y~0 52)) (and (<= main_~main__y~0 60) (<= main_~main__x~0 60) (<= 60 main_~main__y~0) .cse0 (<= 60 main_~main__x~0)) (and (<= 74 main_~main__y~0) (<= main_~main__x~0 74) (<= 74 main_~main__x~0) .cse0 (<= main_~main__y~0 74)) (and (<= main_~main__y~0 98) (<= 98 main_~main__y~0) (<= 98 main_~main__x~0) (< main_~main__x~0 99) .cse0) (and (<= 63 main_~main__y~0) (<= 63 main_~main__x~0) .cse0 (<= main_~main__x~0 63) (<= main_~main__y~0 63)) (and (<= main_~main__y~0 84) (<= main_~main__x~0 84) (<= 84 main_~main__x~0) (<= 84 main_~main__y~0) .cse0) (and (<= main_~main__y~0 50) (<= 50 main_~main__y~0) (<= main_~main__x~0 50) .cse0) (and (<= 87 main_~main__x~0) (<= 87 main_~main__y~0) (<= main_~main__y~0 87) .cse0 (<= main_~main__x~0 87)) (and (<= main_~main__y~0 78) (<= 78 main_~main__x~0) (<= 78 main_~main__y~0) .cse0 (<= main_~main__x~0 78)) (and (<= main_~main__y~0 79) (<= main_~main__x~0 79) .cse0 (<= 79 main_~main__x~0) (<= 79 main_~main__y~0)) (and (<= 81 main_~main__x~0) (<= main_~main__y~0 81) (<= 81 main_~main__y~0) .cse0 (<= main_~main__x~0 81)) (and (<= main_~main__x~0 58) (<= main_~main__y~0 58) .cse0 (<= 58 main_~main__y~0) (<= 58 main_~main__x~0)) (and (<= main_~main__y~0 68) (<= main_~main__x~0 68) (<= 68 main_~main__y~0) (<= 68 main_~main__x~0) .cse0) (and (<= 93 main_~main__y~0) .cse0 (<= 93 main_~main__x~0) (<= main_~main__x~0 93) (<= main_~main__y~0 93)) (and (<= 94 main_~main__y~0) (<= main_~main__x~0 94) (<= main_~main__y~0 94) .cse0 (<= 94 main_~main__x~0)) (and (<= main_~main__x~0 54) .cse0 (<= 54 main_~main__y~0) (<= main_~main__y~0 54) (<= 54 main_~main__x~0)))) [2022-04-07 11:32:57,228 INFO L882 garLoopResultBuilder]: For program point L74(lines 74 85) no Hoare annotation was computed. [2022-04-07 11:32:57,228 INFO L882 garLoopResultBuilder]: For program point L37(lines 37 172) no Hoare annotation was computed. [2022-04-07 11:32:57,228 INFO L882 garLoopResultBuilder]: For program point L25(lines 25 196) no Hoare annotation was computed. [2022-04-07 11:32:57,228 INFO L882 garLoopResultBuilder]: For program point L17(lines 17 213) no Hoare annotation was computed. [2022-04-07 11:32:57,228 INFO L878 garLoopResultBuilder]: At program point L207(lines 19 208) the Hoare annotation is: (and (<= main_~main__y~0 50) (<= 50 main_~main__y~0) (= |old(~__return_720~0)| ~__return_720~0) (<= main_~main__x~0 1)) [2022-04-07 11:32:57,228 INFO L882 garLoopResultBuilder]: For program point mainFINAL(lines 13 214) no Hoare annotation was computed. [2022-04-07 11:32:57,228 INFO L882 garLoopResultBuilder]: For program point L67(lines 67 112) no Hoare annotation was computed. [2022-04-07 11:32:57,229 INFO L878 garLoopResultBuilder]: At program point L195(lines 25 196) the Hoare annotation is: (and (<= main_~main__y~0 50) (<= 50 main_~main__y~0) (<= main_~main__x~0 2) (= |old(~__return_720~0)| ~__return_720~0)) [2022-04-07 11:32:57,229 INFO L882 garLoopResultBuilder]: For program point L96(line 96) no Hoare annotation was computed. [2022-04-07 11:32:57,229 INFO L882 garLoopResultBuilder]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 96) no Hoare annotation was computed. [2022-04-07 11:32:57,229 INFO L878 garLoopResultBuilder]: At program point mainENTRY(lines 13 214) the Hoare annotation is: (= |old(~__return_720~0)| ~__return_720~0) [2022-04-07 11:32:57,229 INFO L882 garLoopResultBuilder]: For program point L55(lines 55 136) no Hoare annotation was computed. [2022-04-07 11:32:57,229 INFO L878 garLoopResultBuilder]: At program point L183(lines 31 184) the Hoare annotation is: (and (<= main_~main__y~0 50) (<= 50 main_~main__y~0) (= |old(~__return_720~0)| ~__return_720~0) (<= main_~main__x~0 3)) [2022-04-07 11:32:57,229 INFO L882 garLoopResultBuilder]: For program point L43(lines 43 160) no Hoare annotation was computed. [2022-04-07 11:32:57,229 INFO L878 garLoopResultBuilder]: At program point L171(lines 37 172) the Hoare annotation is: (and (<= main_~main__y~0 50) (<= 50 main_~main__y~0) (<= main_~main__x~0 4) (= |old(~__return_720~0)| ~__return_720~0)) [2022-04-07 11:32:57,229 INFO L882 garLoopResultBuilder]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2022-04-07 11:32:57,229 INFO L878 garLoopResultBuilder]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~__return_main~0 |old(~__return_main~0)|) (= |old(~__return_720~0)| ~__return_720~0) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|)) [2022-04-07 11:32:57,229 INFO L882 garLoopResultBuilder]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2022-04-07 11:32:57,229 INFO L882 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-04-07 11:32:57,229 INFO L885 garLoopResultBuilder]: At program point L-1(line -1) the Hoare annotation is: true [2022-04-07 11:32:57,229 INFO L885 garLoopResultBuilder]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2022-04-07 11:32:57,229 INFO L882 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-04-07 11:32:57,231 INFO L719 BasicCegarLoop]: Path program histogram: [8, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-07 11:32:57,232 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-04-07 11:32:57,235 WARN L170 areAnnotationChecker]: reach_errorENTRY has no Hoare annotation [2022-04-07 11:32:57,235 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2022-04-07 11:32:57,236 WARN L170 areAnnotationChecker]: assume_abort_if_notENTRY has no Hoare annotation [2022-04-07 11:32:57,236 WARN L170 areAnnotationChecker]: L17 has no Hoare annotation [2022-04-07 11:32:57,236 WARN L170 areAnnotationChecker]: reach_errorFINAL has no Hoare annotation [2022-04-07 11:32:57,236 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2022-04-07 11:32:57,236 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2022-04-07 11:32:57,236 WARN L170 areAnnotationChecker]: L7 has no Hoare annotation [2022-04-07 11:32:57,236 WARN L170 areAnnotationChecker]: L7 has no Hoare annotation [2022-04-07 11:32:57,236 WARN L170 areAnnotationChecker]: L17 has no Hoare annotation [2022-04-07 11:32:57,236 WARN L170 areAnnotationChecker]: L17 has no Hoare annotation [2022-04-07 11:32:57,237 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2022-04-07 11:32:57,237 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2022-04-07 11:32:57,237 WARN L170 areAnnotationChecker]: L7-2 has no Hoare annotation [2022-04-07 11:32:57,237 WARN L170 areAnnotationChecker]: L19 has no Hoare annotation [2022-04-07 11:32:57,237 WARN L170 areAnnotationChecker]: L19 has no Hoare annotation [2022-04-07 11:32:57,237 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2022-04-07 11:32:57,237 WARN L170 areAnnotationChecker]: L25 has no Hoare annotation [2022-04-07 11:32:57,237 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2022-04-07 11:32:57,237 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2022-04-07 11:32:57,237 WARN L170 areAnnotationChecker]: L25 has no Hoare annotation [2022-04-07 11:32:57,237 WARN L170 areAnnotationChecker]: L25 has no Hoare annotation [2022-04-07 11:32:57,237 WARN L170 areAnnotationChecker]: L31 has no Hoare annotation [2022-04-07 11:32:57,237 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2022-04-07 11:32:57,237 WARN L170 areAnnotationChecker]: L31 has no Hoare annotation [2022-04-07 11:32:57,237 WARN L170 areAnnotationChecker]: L31 has no Hoare annotation [2022-04-07 11:32:57,237 WARN L170 areAnnotationChecker]: L37 has no Hoare annotation [2022-04-07 11:32:57,237 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2022-04-07 11:32:57,237 WARN L170 areAnnotationChecker]: L37 has no Hoare annotation [2022-04-07 11:32:57,237 WARN L170 areAnnotationChecker]: L37 has no Hoare annotation [2022-04-07 11:32:57,237 WARN L170 areAnnotationChecker]: L43 has no Hoare annotation [2022-04-07 11:32:57,237 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2022-04-07 11:32:57,237 WARN L170 areAnnotationChecker]: L43 has no Hoare annotation [2022-04-07 11:32:57,237 WARN L170 areAnnotationChecker]: L43 has no Hoare annotation [2022-04-07 11:32:57,237 WARN L170 areAnnotationChecker]: L49 has no Hoare annotation [2022-04-07 11:32:57,237 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2022-04-07 11:32:57,237 WARN L170 areAnnotationChecker]: L49 has no Hoare annotation [2022-04-07 11:32:57,238 WARN L170 areAnnotationChecker]: L49 has no Hoare annotation [2022-04-07 11:32:57,238 WARN L170 areAnnotationChecker]: L55 has no Hoare annotation [2022-04-07 11:32:57,238 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2022-04-07 11:32:57,238 WARN L170 areAnnotationChecker]: L55 has no Hoare annotation [2022-04-07 11:32:57,238 WARN L170 areAnnotationChecker]: L55 has no Hoare annotation [2022-04-07 11:32:57,238 WARN L170 areAnnotationChecker]: L61 has no Hoare annotation [2022-04-07 11:32:57,238 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2022-04-07 11:32:57,238 WARN L170 areAnnotationChecker]: L61 has no Hoare annotation [2022-04-07 11:32:57,238 WARN L170 areAnnotationChecker]: L61 has no Hoare annotation [2022-04-07 11:32:57,238 WARN L170 areAnnotationChecker]: L67 has no Hoare annotation [2022-04-07 11:32:57,238 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2022-04-07 11:32:57,238 WARN L170 areAnnotationChecker]: L67 has no Hoare annotation [2022-04-07 11:32:57,238 WARN L170 areAnnotationChecker]: L67 has no Hoare annotation [2022-04-07 11:32:57,238 WARN L170 areAnnotationChecker]: L74 has no Hoare annotation [2022-04-07 11:32:57,238 WARN L170 areAnnotationChecker]: L94 has no Hoare annotation [2022-04-07 11:32:57,238 WARN L170 areAnnotationChecker]: L74 has no Hoare annotation [2022-04-07 11:32:57,238 WARN L170 areAnnotationChecker]: L74 has no Hoare annotation [2022-04-07 11:32:57,238 WARN L170 areAnnotationChecker]: L94 has no Hoare annotation [2022-04-07 11:32:57,238 WARN L170 areAnnotationChecker]: L94 has no Hoare annotation [2022-04-07 11:32:57,238 WARN L170 areAnnotationChecker]: L96 has no Hoare annotation [2022-04-07 11:32:57,238 WARN L170 areAnnotationChecker]: L96 has no Hoare annotation [2022-04-07 11:32:57,238 INFO L163 areAnnotationChecker]: CFG has 2 edges. 2 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2022-04-07 11:32:57,258 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.04 11:32:57 BoogieIcfgContainer [2022-04-07 11:32:57,258 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-04-07 11:32:57,259 INFO L158 Benchmark]: Toolchain (without parser) took 52615.25ms. Allocated memory was 194.0MB in the beginning and 520.1MB in the end (delta: 326.1MB). Free memory was 140.3MB in the beginning and 453.7MB in the end (delta: -313.4MB). Peak memory consumption was 283.5MB. Max. memory is 8.0GB. [2022-04-07 11:32:57,259 INFO L158 Benchmark]: CDTParser took 0.08ms. Allocated memory is still 194.0MB. Free memory is still 157.1MB. There was no memory consumed. Max. memory is 8.0GB. [2022-04-07 11:32:57,259 INFO L158 Benchmark]: CACSL2BoogieTranslator took 182.12ms. Allocated memory was 194.0MB in the beginning and 249.6MB in the end (delta: 55.6MB). Free memory was 140.2MB in the beginning and 224.5MB in the end (delta: -84.4MB). Peak memory consumption was 12.8MB. Max. memory is 8.0GB. [2022-04-07 11:32:57,259 INFO L158 Benchmark]: Boogie Preprocessor took 37.12ms. Allocated memory is still 249.6MB. Free memory was 224.5MB in the beginning and 222.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-04-07 11:32:57,260 INFO L158 Benchmark]: RCFGBuilder took 297.92ms. Allocated memory is still 249.6MB. Free memory was 222.4MB in the beginning and 207.8MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 8.0GB. [2022-04-07 11:32:57,260 INFO L158 Benchmark]: TraceAbstraction took 52078.45ms. Allocated memory was 249.6MB in the beginning and 520.1MB in the end (delta: 270.5MB). Free memory was 207.2MB in the beginning and 453.7MB in the end (delta: -246.5MB). Peak memory consumption was 294.8MB. Max. memory is 8.0GB. [2022-04-07 11:32:57,260 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.08ms. Allocated memory is still 194.0MB. Free memory is still 157.1MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 182.12ms. Allocated memory was 194.0MB in the beginning and 249.6MB in the end (delta: 55.6MB). Free memory was 140.2MB in the beginning and 224.5MB in the end (delta: -84.4MB). Peak memory consumption was 12.8MB. Max. memory is 8.0GB. * Boogie Preprocessor took 37.12ms. Allocated memory is still 249.6MB. Free memory was 224.5MB in the beginning and 222.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 297.92ms. Allocated memory is still 249.6MB. Free memory was 222.4MB in the beginning and 207.8MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 8.0GB. * TraceAbstraction took 52078.45ms. Allocated memory was 249.6MB in the beginning and 520.1MB in the end (delta: 270.5MB). Free memory was 207.2MB in the beginning and 453.7MB in the end (delta: -246.5MB). Peak memory consumption was 294.8MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 96]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 40 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 52.0s, OverallIterations: 16, TraceHistogramMax: 92, PathProgramHistogramMax: 8, EmptinessCheckTime: 0.0s, AutomataDifference: 25.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.9s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1388 SdHoareTripleChecker+Valid, 5.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1388 mSDsluCounter, 898 SdHoareTripleChecker+Invalid, 5.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 574 mSDsCounter, 1509 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 8647 IncrementalHoareTripleChecker+Invalid, 10156 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1509 mSolverCounterUnsat, 324 mSDtfsCounter, 8647 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2784 GetRequests, 1745 SyntacticMatches, 9 SemanticMatches, 1030 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17199 ImplicationChecksByTransitivity, 21.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=212occurred in iteration=15, InterpolantAutomatonStates: 553, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.8s AutomataMinimizationTime, 16 MinimizatonAttempts, 1 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 13 LocationsWithAnnotation, 13 PreInvPairs, 113 NumberOfFragments, 933 HoareAnnotationTreeSize, 13 FomulaSimplifications, 492 FormulaSimplificationTreeSizeReduction, 0.6s HoareSimplificationTime, 13 FomulaSimplificationsInter, 533 FormulaSimplificationTreeSizeReductionInter, 1.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 19.8s InterpolantComputationTime, 2083 NumberOfCodeBlocks, 2011 NumberOfCodeBlocksAsserted, 159 NumberOfCheckSat, 2880 ConstructedInterpolants, 0 QuantifiedInterpolants, 9385 SizeOfPredicates, 2 NumberOfNonLiveVariables, 2053 ConjunctsInSsa, 268 ConjunctsInUnsatCore, 30 InterpolantComputations, 9 PerfectInterpolantSequences, 31437/72314 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 31]: Loop Invariant Derived loop invariant: ((main__y <= 50 && 50 <= main__y) && \old(__return_720) == __return_720) && main__x <= 3 - InvariantResult [Line: 37]: Loop Invariant Derived loop invariant: ((main__y <= 50 && 50 <= main__y) && main__x <= 4) && \old(__return_720) == __return_720 - InvariantResult [Line: 55]: Loop Invariant Derived loop invariant: ((main__x <= 7 && main__y <= 50) && 50 <= main__y) && \old(__return_720) == __return_720 - InvariantResult [Line: 43]: Loop Invariant Derived loop invariant: ((main__y <= 50 && 50 <= main__y) && \old(__return_720) == __return_720) && main__x <= 5 - InvariantResult [Line: 49]: Loop Invariant Derived loop invariant: ((main__y <= 50 && 50 <= main__y) && \old(__return_720) == __return_720) && main__x <= 6 - InvariantResult [Line: 67]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((main__y <= 72 && 72 <= main__x) && 72 <= main__y) && \old(__return_720) == __return_720) && main__x <= 72) || ((((83 <= main__y && main__x <= 83) && main__y <= 83) && \old(__return_720) == __return_720) && 83 <= main__x)) || ((((75 <= main__x && main__x <= 75) && main__y <= 75) && \old(__return_720) == __return_720) && 75 <= main__y)) || ((((main__x <= 64 && 64 <= main__y) && \old(__return_720) == __return_720) && main__y <= 64) && 64 <= main__x)) || ((((61 <= main__x && main__x <= 61) && main__y <= 61) && 61 <= main__y) && \old(__return_720) == __return_720)) || ((((main__y <= 51 && main__x <= 51) && \old(__return_720) == __return_720) && 51 <= main__y) && 51 <= main__x)) || ((((76 <= main__x && \old(__return_720) == __return_720) && main__y <= 76) && main__x <= 76) && 76 <= main__y)) || ((((95 <= main__y && \old(__return_720) == __return_720) && main__x <= 95) && main__y <= 95) && 95 <= main__x)) || ((((main__x < 100 && main__y <= 99) && 99 <= main__y) && \old(__return_720) == __return_720) && 99 <= main__x)) || ((((main__x <= 73 && 73 <= main__y) && \old(__return_720) == __return_720) && main__y <= 73) && 73 <= main__x)) || ((((96 <= main__x && \old(__return_720) == __return_720) && main__y <= 96) && 96 <= main__y) && main__x <= 96)) || ((((main__x <= 92 && 92 <= main__x) && 92 <= main__y) && \old(__return_720) == __return_720) && main__y <= 92)) || ((((71 <= main__y && main__y <= 71) && main__x <= 71) && \old(__return_720) == __return_720) && 71 <= main__x)) || ((((main__x <= 56 && \old(__return_720) == __return_720) && 56 <= main__x) && 56 <= main__y) && main__y <= 56)) || ((((86 <= main__x && main__x <= 86) && 86 <= main__y) && \old(__return_720) == __return_720) && main__y <= 86)) || ((((main__y <= 57 && 57 <= main__x) && main__x <= 57) && \old(__return_720) == __return_720) && 57 <= main__y)) || ((((70 <= main__y && 70 <= main__x) && main__y <= 70) && \old(__return_720) == __return_720) && main__x <= 70)) || ((((77 <= main__x && main__y <= 77) && \old(__return_720) == __return_720) && 77 <= main__y) && main__x <= 77)) || ((((main__x <= 65 && 65 <= main__x) && 65 <= main__y) && \old(__return_720) == __return_720) && main__y <= 65)) || ((((89 <= main__y && main__y <= 89) && main__x <= 89) && \old(__return_720) == __return_720) && 89 <= main__x)) || ((((main__y <= 62 && \old(__return_720) == __return_720) && main__x <= 62) && 62 <= main__x) && 62 <= main__y)) || ((((main__y <= 67 && 67 <= main__y) && main__x <= 67) && \old(__return_720) == __return_720) && 67 <= main__x)) || (((100 <= main__x && 99 < main__y) && \old(__return_720) == __return_720) && main__y <= 100)) || ((((80 <= main__y && \old(__return_720) == __return_720) && main__y <= 80) && main__x <= 80) && 80 <= main__x)) || ((((main__y <= 69 && main__x <= 69) && 69 <= main__y) && \old(__return_720) == __return_720) && 69 <= main__x)) || ((((91 <= main__y && 91 <= main__x) && main__x <= 91) && \old(__return_720) == __return_720) && main__y <= 91)) || ((((main__y <= 90 && \old(__return_720) == __return_720) && main__x <= 90) && 90 <= main__x) && 90 <= main__y)) || ((((82 <= main__x && main__x <= 82) && \old(__return_720) == __return_720) && 82 <= main__y) && main__y <= 82)) || ((((main__y <= 85 && main__x <= 85) && 85 <= main__x) && \old(__return_720) == __return_720) && 85 <= main__y)) || ((((main__x <= 88 && main__y <= 88) && \old(__return_720) == __return_720) && 88 <= main__y) && 88 <= main__x)) || ((((main__x <= 59 && 59 <= main__x) && 59 <= main__y) && \old(__return_720) == __return_720) && main__y <= 59)) || ((((53 <= main__y && main__y <= 53) && \old(__return_720) == __return_720) && 53 <= main__x) && main__x <= 53)) || ((((main__y <= 66 && \old(__return_720) == __return_720) && main__x <= 66) && 66 <= main__x) && 66 <= main__y)) || ((((main__y <= 97 && 97 <= main__y) && \old(__return_720) == __return_720) && 97 <= main__x) && main__x < 98)) || ((((55 <= main__y && 55 <= main__x) && main__y <= 55) && \old(__return_720) == __return_720) && main__x <= 55)) || ((((52 <= main__y && 52 <= main__x) && \old(__return_720) == __return_720) && main__x <= 52) && main__y <= 52)) || ((((main__y <= 60 && main__x <= 60) && 60 <= main__y) && \old(__return_720) == __return_720) && 60 <= main__x)) || ((((74 <= main__y && main__x <= 74) && 74 <= main__x) && \old(__return_720) == __return_720) && main__y <= 74)) || ((((main__y <= 98 && 98 <= main__y) && 98 <= main__x) && main__x < 99) && \old(__return_720) == __return_720)) || ((((63 <= main__y && 63 <= main__x) && \old(__return_720) == __return_720) && main__x <= 63) && main__y <= 63)) || ((((main__y <= 84 && main__x <= 84) && 84 <= main__x) && 84 <= main__y) && \old(__return_720) == __return_720)) || (((main__y <= 50 && 50 <= main__y) && main__x <= 50) && \old(__return_720) == __return_720)) || ((((87 <= main__x && 87 <= main__y) && main__y <= 87) && \old(__return_720) == __return_720) && main__x <= 87)) || ((((main__y <= 78 && 78 <= main__x) && 78 <= main__y) && \old(__return_720) == __return_720) && main__x <= 78)) || ((((main__y <= 79 && main__x <= 79) && \old(__return_720) == __return_720) && 79 <= main__x) && 79 <= main__y)) || ((((81 <= main__x && main__y <= 81) && 81 <= main__y) && \old(__return_720) == __return_720) && main__x <= 81)) || ((((main__x <= 58 && main__y <= 58) && \old(__return_720) == __return_720) && 58 <= main__y) && 58 <= main__x)) || ((((main__y <= 68 && main__x <= 68) && 68 <= main__y) && 68 <= main__x) && \old(__return_720) == __return_720)) || ((((93 <= main__y && \old(__return_720) == __return_720) && 93 <= main__x) && main__x <= 93) && main__y <= 93)) || ((((94 <= main__y && main__x <= 94) && main__y <= 94) && \old(__return_720) == __return_720) && 94 <= main__x)) || ((((main__x <= 54 && \old(__return_720) == __return_720) && 54 <= main__y) && main__y <= 54) && 54 <= main__x) - InvariantResult [Line: 19]: Loop Invariant Derived loop invariant: ((main__y <= 50 && 50 <= main__y) && \old(__return_720) == __return_720) && main__x <= 1 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: ((main__y <= 50 && 50 <= main__y) && main__x <= 8) && \old(__return_720) == __return_720 - InvariantResult [Line: 25]: Loop Invariant Derived loop invariant: ((main__y <= 50 && 50 <= main__y) && main__x <= 2) && \old(__return_720) == __return_720 RESULT: Ultimate proved your program to be correct! [2022-04-07 11:32:57,299 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...