/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-fb4f59a-m [2022-04-27 10:51:28,810 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-04-27 10:51:28,812 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-04-27 10:51:28,867 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-04-27 10:51:28,867 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-04-27 10:51:28,869 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-04-27 10:51:28,872 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-04-27 10:51:28,874 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-04-27 10:51:28,875 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-04-27 10:51:28,879 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-04-27 10:51:28,880 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-04-27 10:51:28,882 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-04-27 10:51:28,882 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-04-27 10:51:28,884 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-04-27 10:51:28,885 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-04-27 10:51:28,888 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-04-27 10:51:28,889 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-04-27 10:51:28,889 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-04-27 10:51:28,892 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-04-27 10:51:28,898 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-04-27 10:51:28,900 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-04-27 10:51:28,901 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-04-27 10:51:28,902 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-04-27 10:51:28,902 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-04-27 10:51:28,904 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-04-27 10:51:28,906 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-04-27 10:51:28,913 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-04-27 10:51:28,914 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-04-27 10:51:28,915 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-04-27 10:51:28,916 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 [2022-04-27 10:51:28,945 INFO L113 SettingsManager]: Loading preferences was successful [2022-04-27 10:51:28,946 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-04-27 10:51:28,946 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-04-27 10:51:28,946 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-04-27 10:51:28,947 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-04-27 10:51:28,947 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-04-27 10:51:28,947 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-04-27 10:51:28,947 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-04-27 10:51:28,947 INFO L138 SettingsManager]: * Use SBE=true [2022-04-27 10:51:28,948 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-04-27 10:51:28,948 INFO L138 SettingsManager]: * sizeof long=4 [2022-04-27 10:51:28,948 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-04-27 10:51:28,949 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-04-27 10:51:28,949 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-04-27 10:51:28,949 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-04-27 10:51:28,949 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-04-27 10:51:28,949 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-04-27 10:51:28,950 INFO L138 SettingsManager]: * sizeof long double=12 [2022-04-27 10:51:28,950 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-04-27 10:51:28,950 INFO L138 SettingsManager]: * Use constant arrays=true [2022-04-27 10:51:28,951 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-04-27 10:51:28,951 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-04-27 10:51:28,951 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-04-27 10:51:28,951 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-04-27 10:51:28,951 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-27 10:51:28,951 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-04-27 10:51:28,952 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-04-27 10:51:28,952 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-04-27 10:51:28,952 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-04-27 10:51:28,952 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-04-27 10:51:28,952 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-04-27 10:51:28,952 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-04-27 10:51:28,953 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-04-27 10:51:28,953 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-04-27 10:51:29,148 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-04-27 10:51:29,164 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-04-27 10:51:29,166 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-04-27 10:51:29,167 INFO L271 PluginConnector]: Initializing CDTParser... [2022-04-27 10:51:29,168 INFO L275 PluginConnector]: CDTParser initialized [2022-04-27 10:51:29,169 INFO L432 ainManager$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 [2022-04-27 10:51:29,230 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ddf008dd/e22ff48da725402497b5a20dc25d2bf3/FLAGf8f376944 [2022-04-27 10:51:29,650 INFO L306 CDTParser]: Found 1 translation units. [2022-04-27 10:51:29,650 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-lit/gj2007.c.i.p+lhb-reducer.c [2022-04-27 10:51:29,660 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ddf008dd/e22ff48da725402497b5a20dc25d2bf3/FLAGf8f376944 [2022-04-27 10:51:30,052 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ddf008dd/e22ff48da725402497b5a20dc25d2bf3 [2022-04-27 10:51:30,055 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-04-27 10:51:30,057 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-04-27 10:51:30,059 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-04-27 10:51:30,060 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-04-27 10:51:30,062 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-04-27 10:51:30,063 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.04 10:51:30" (1/1) ... [2022-04-27 10:51:30,064 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e13fee8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 10:51:30, skipping insertion in model container [2022-04-27 10:51:30,064 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.04 10:51:30" (1/1) ... [2022-04-27 10:51:30,071 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-04-27 10:51:30,095 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-04-27 10:51:30,319 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] [2022-04-27 10:51:30,340 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-27 10:51:30,351 INFO L203 MainTranslator]: Completed pre-run [2022-04-27 10:51:30,382 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] [2022-04-27 10:51:30,387 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-27 10:51:30,404 INFO L208 MainTranslator]: Completed translation [2022-04-27 10:51:30,405 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 10:51:30 WrapperNode [2022-04-27 10:51:30,405 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-04-27 10:51:30,406 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-04-27 10:51:30,406 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-04-27 10:51:30,406 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-04-27 10:51:30,415 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 10:51:30" (1/1) ... [2022-04-27 10:51:30,415 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 10:51:30" (1/1) ... [2022-04-27 10:51:30,421 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 10:51:30" (1/1) ... [2022-04-27 10:51:30,421 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 10:51:30" (1/1) ... [2022-04-27 10:51:30,438 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 10:51:30" (1/1) ... [2022-04-27 10:51:30,441 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 10:51:30" (1/1) ... [2022-04-27 10:51:30,442 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 10:51:30" (1/1) ... [2022-04-27 10:51:30,443 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-04-27 10:51:30,444 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-04-27 10:51:30,444 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-04-27 10:51:30,444 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-04-27 10:51:30,449 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 10:51:30" (1/1) ... [2022-04-27 10:51:30,455 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-27 10:51:30,465 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 10:51:30,477 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) [2022-04-27 10:51:30,502 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 [2022-04-27 10:51:30,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2022-04-27 10:51:30,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-04-27 10:51:30,524 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2022-04-27 10:51:30,525 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-04-27 10:51:30,526 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2022-04-27 10:51:30,527 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2022-04-27 10:51:30,527 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2022-04-27 10:51:30,527 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2022-04-27 10:51:30,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-04-27 10:51:30,527 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-04-27 10:51:30,527 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-04-27 10:51:30,527 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2022-04-27 10:51:30,528 INFO L130 BoogieDeclarations]: Found specification of procedure main [2022-04-27 10:51:30,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2022-04-27 10:51:30,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-04-27 10:51:30,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-04-27 10:51:30,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-04-27 10:51:30,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-04-27 10:51:30,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-04-27 10:51:30,580 INFO L234 CfgBuilder]: Building ICFG [2022-04-27 10:51:30,582 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-04-27 10:51:30,865 INFO L275 CfgBuilder]: Performing block encoding [2022-04-27 10:51:30,876 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-04-27 10:51:30,876 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-04-27 10:51:30,877 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.04 10:51:30 BoogieIcfgContainer [2022-04-27 10:51:30,877 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-04-27 10:51:30,879 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-04-27 10:51:30,879 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-04-27 10:51:30,887 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-04-27 10:51:30,888 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.04 10:51:30" (1/3) ... [2022-04-27 10:51:30,888 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57bbfc90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.04 10:51:30, skipping insertion in model container [2022-04-27 10:51:30,888 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.04 10:51:30" (2/3) ... [2022-04-27 10:51:30,889 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57bbfc90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.04 10:51:30, skipping insertion in model container [2022-04-27 10:51:30,889 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.04 10:51:30" (3/3) ... [2022-04-27 10:51:30,890 INFO L111 eAbstractionObserver]: Analyzing ICFG gj2007.c.i.p+lhb-reducer.c [2022-04-27 10:51:30,902 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-04-27 10:51:30,902 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-04-27 10:51:30,957 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-04-27 10:51:30,965 INFO L357 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, mPorIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@5c6838f5, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@171dce66 [2022-04-27 10:51:30,965 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-04-27 10:51:30,981 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) [2022-04-27 10:51:30,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-04-27 10:51:30,988 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 10:51:30,988 INFO L195 NwaCegarLoop]: 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] [2022-04-27 10:51:30,989 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting mainErr0ASSERT_VIOLATIONERROR_FUNCTION === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 10:51:30,994 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 10:51:30,994 INFO L85 PathProgramCache]: Analyzing trace with hash 66787427, now seen corresponding path program 1 times [2022-04-27 10:51:31,002 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 10:51:31,002 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [238195531] [2022-04-27 10:51:31,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 10:51:31,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 10:51:31,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 10:51:31,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 10:51:31,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 10:51:31,266 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 [2022-04-27 10:51:31,267 INFO L290 TraceCheckUtils]: 1: Hoare triple {36#true} assume true; {36#true} is VALID [2022-04-27 10:51:31,268 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {36#true} {36#true} #125#return; {36#true} is VALID [2022-04-27 10:51:31,270 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 [2022-04-27 10:51:31,270 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 [2022-04-27 10:51:31,270 INFO L290 TraceCheckUtils]: 2: Hoare triple {36#true} assume true; {36#true} is VALID [2022-04-27 10:51:31,271 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {36#true} {36#true} #125#return; {36#true} is VALID [2022-04-27 10:51:31,271 INFO L272 TraceCheckUtils]: 4: Hoare triple {36#true} call #t~ret4 := main(); {36#true} is VALID [2022-04-27 10:51:31,272 INFO L290 TraceCheckUtils]: 5: Hoare triple {36#true} ~main__x~0 := 0;~main__y~0 := 50; {41#(= main_~main__x~0 0)} is VALID [2022-04-27 10:51:31,273 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 [2022-04-27 10:51:31,274 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 [2022-04-27 10:51:31,274 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 [2022-04-27 10:51:31,275 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 [2022-04-27 10:51:31,275 INFO L290 TraceCheckUtils]: 10: Hoare triple {37#false} assume ~main__x~0 < 100; {37#false} is VALID [2022-04-27 10:51:31,276 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 [2022-04-27 10:51:31,276 INFO L290 TraceCheckUtils]: 12: Hoare triple {37#false} assume ~main__x~0 < 100; {37#false} is VALID [2022-04-27 10:51:31,276 INFO L290 TraceCheckUtils]: 13: Hoare triple {37#false} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {37#false} is VALID [2022-04-27 10:51:31,276 INFO L290 TraceCheckUtils]: 14: Hoare triple {37#false} assume ~main__x~0 < 100; {37#false} is VALID [2022-04-27 10:51:31,276 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 [2022-04-27 10:51:31,277 INFO L290 TraceCheckUtils]: 16: Hoare triple {37#false} assume ~main__x~0 < 100; {37#false} is VALID [2022-04-27 10:51:31,277 INFO L290 TraceCheckUtils]: 17: Hoare triple {37#false} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {37#false} is VALID [2022-04-27 10:51:31,277 INFO L290 TraceCheckUtils]: 18: Hoare triple {37#false} assume ~main__x~0 < 100; {37#false} is VALID [2022-04-27 10:51:31,278 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 [2022-04-27 10:51:31,278 INFO L290 TraceCheckUtils]: 20: Hoare triple {37#false} assume ~main__x~0 < 100; {37#false} is VALID [2022-04-27 10:51:31,279 INFO L290 TraceCheckUtils]: 21: Hoare triple {37#false} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {37#false} is VALID [2022-04-27 10:51:31,280 INFO L290 TraceCheckUtils]: 22: Hoare triple {37#false} assume ~main__x~0 < 100; {37#false} is VALID [2022-04-27 10:51:31,280 INFO L290 TraceCheckUtils]: 23: Hoare triple {37#false} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {37#false} is VALID [2022-04-27 10:51:31,280 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 [2022-04-27 10:51:31,280 INFO L290 TraceCheckUtils]: 25: Hoare triple {37#false} assume 0 == ~__VERIFIER_assert__cond~0; {37#false} is VALID [2022-04-27 10:51:31,281 INFO L290 TraceCheckUtils]: 26: Hoare triple {37#false} assume !false; {37#false} is VALID [2022-04-27 10:51:31,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 10:51:31,282 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 10:51:31,282 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [238195531] [2022-04-27 10:51:31,283 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [238195531] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 10:51:31,283 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 10:51:31,283 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-27 10:51:31,284 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1525526180] [2022-04-27 10:51:31,285 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 10:51:31,289 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 [2022-04-27 10:51:31,291 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 10:51:31,294 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) [2022-04-27 10:51:31,336 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 10:51:31,337 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-04-27 10:51:31,337 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 10:51:31,363 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-04-27 10:51:31,365 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-04-27 10:51:31,368 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) [2022-04-27 10:51:31,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:51:31,671 INFO L93 Difference]: Finished difference Result 60 states and 98 transitions. [2022-04-27 10:51:31,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-04-27 10:51:31,672 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 [2022-04-27 10:51:31,673 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 10:51:31,674 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) [2022-04-27 10:51:31,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 98 transitions. [2022-04-27 10:51:31,694 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) [2022-04-27 10:51:31,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 98 transitions. [2022-04-27 10:51:31,701 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 5 states and 98 transitions. [2022-04-27 10:51:31,807 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 98 edges. 98 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 10:51:31,814 INFO L225 Difference]: With dead ends: 60 [2022-04-27 10:51:31,814 INFO L226 Difference]: Without dead ends: 29 [2022-04-27 10:51:31,816 INFO L412 NwaCegarLoop]: 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 [2022-04-27 10:51:31,818 INFO L413 NwaCegarLoop]: 37 mSDtfsCounter, 39 mSDsluCounter, 9 mSDsCounter, 0 mSdLazyCounter, 55 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s 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, 0.1s IncrementalHoareTripleChecker+Time [2022-04-27 10:51:31,819 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [39 Valid, 46 Invalid, 62 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 55 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-27 10:51:31,832 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2022-04-27 10:51:31,843 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 29. [2022-04-27 10:51:31,843 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 10:51:31,844 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) [2022-04-27 10:51:31,844 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) [2022-04-27 10:51:31,845 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) [2022-04-27 10:51:31,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:51:31,847 INFO L93 Difference]: Finished difference Result 29 states and 37 transitions. [2022-04-27 10:51:31,848 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 37 transitions. [2022-04-27 10:51:31,848 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 10:51:31,848 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 10:51:31,848 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. [2022-04-27 10:51:31,849 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. [2022-04-27 10:51:31,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:51:31,851 INFO L93 Difference]: Finished difference Result 29 states and 37 transitions. [2022-04-27 10:51:31,852 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 37 transitions. [2022-04-27 10:51:31,852 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 10:51:31,852 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 10:51:31,852 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 10:51:31,852 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 10:51:31,853 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) [2022-04-27 10:51:31,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 37 transitions. [2022-04-27 10:51:31,855 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 37 transitions. Word has length 27 [2022-04-27 10:51:31,856 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 10:51:31,856 INFO L495 AbstractCegarLoop]: Abstraction has 29 states and 37 transitions. [2022-04-27 10:51:31,856 INFO L496 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) [2022-04-27 10:51:31,856 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 37 transitions. [2022-04-27 10:51:31,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-04-27 10:51:31,857 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 10:51:31,857 INFO L195 NwaCegarLoop]: 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] [2022-04-27 10:51:31,857 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-04-27 10:51:31,857 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting mainErr0ASSERT_VIOLATIONERROR_FUNCTION === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 10:51:31,858 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 10:51:31,858 INFO L85 PathProgramCache]: Analyzing trace with hash -1388086372, now seen corresponding path program 1 times [2022-04-27 10:51:31,858 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 10:51:31,858 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1210945093] [2022-04-27 10:51:31,858 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 10:51:31,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 10:51:31,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 10:51:31,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 10:51:31,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 10:51:31,964 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 [2022-04-27 10:51:31,965 INFO L290 TraceCheckUtils]: 1: Hoare triple {232#true} assume true; {232#true} is VALID [2022-04-27 10:51:31,965 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {232#true} {232#true} #125#return; {232#true} is VALID [2022-04-27 10:51:31,966 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 [2022-04-27 10:51:31,966 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 [2022-04-27 10:51:31,966 INFO L290 TraceCheckUtils]: 2: Hoare triple {232#true} assume true; {232#true} is VALID [2022-04-27 10:51:31,966 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {232#true} {232#true} #125#return; {232#true} is VALID [2022-04-27 10:51:31,967 INFO L272 TraceCheckUtils]: 4: Hoare triple {232#true} call #t~ret4 := main(); {232#true} is VALID [2022-04-27 10:51:31,967 INFO L290 TraceCheckUtils]: 5: Hoare triple {232#true} ~main__x~0 := 0;~main__y~0 := 50; {232#true} is VALID [2022-04-27 10:51:31,967 INFO L290 TraceCheckUtils]: 6: Hoare triple {232#true} assume ~main__x~0 < 100; {232#true} is VALID [2022-04-27 10:51:31,967 INFO L290 TraceCheckUtils]: 7: Hoare triple {232#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {232#true} is VALID [2022-04-27 10:51:31,967 INFO L290 TraceCheckUtils]: 8: Hoare triple {232#true} assume ~main__x~0 < 100; {232#true} is VALID [2022-04-27 10:51:31,967 INFO L290 TraceCheckUtils]: 9: Hoare triple {232#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {232#true} is VALID [2022-04-27 10:51:31,968 INFO L290 TraceCheckUtils]: 10: Hoare triple {232#true} assume ~main__x~0 < 100; {232#true} is VALID [2022-04-27 10:51:31,968 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 [2022-04-27 10:51:31,969 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 [2022-04-27 10:51:31,969 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 [2022-04-27 10:51:31,970 INFO L290 TraceCheckUtils]: 14: Hoare triple {233#false} assume ~main__x~0 < 100; {233#false} is VALID [2022-04-27 10:51:31,970 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 [2022-04-27 10:51:31,970 INFO L290 TraceCheckUtils]: 16: Hoare triple {233#false} assume ~main__x~0 < 100; {233#false} is VALID [2022-04-27 10:51:31,970 INFO L290 TraceCheckUtils]: 17: Hoare triple {233#false} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {233#false} is VALID [2022-04-27 10:51:31,970 INFO L290 TraceCheckUtils]: 18: Hoare triple {233#false} assume ~main__x~0 < 100; {233#false} is VALID [2022-04-27 10:51:31,971 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 [2022-04-27 10:51:31,971 INFO L290 TraceCheckUtils]: 20: Hoare triple {233#false} assume ~main__x~0 < 100; {233#false} is VALID [2022-04-27 10:51:31,971 INFO L290 TraceCheckUtils]: 21: Hoare triple {233#false} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {233#false} is VALID [2022-04-27 10:51:31,971 INFO L290 TraceCheckUtils]: 22: Hoare triple {233#false} assume ~main__x~0 < 100; {233#false} is VALID [2022-04-27 10:51:31,971 INFO L290 TraceCheckUtils]: 23: Hoare triple {233#false} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {233#false} is VALID [2022-04-27 10:51:31,971 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 [2022-04-27 10:51:31,972 INFO L290 TraceCheckUtils]: 25: Hoare triple {233#false} assume 0 == ~__VERIFIER_assert__cond~0; {233#false} is VALID [2022-04-27 10:51:31,972 INFO L290 TraceCheckUtils]: 26: Hoare triple {233#false} assume !false; {233#false} is VALID [2022-04-27 10:51:31,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 10:51:31,972 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 10:51:31,972 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1210945093] [2022-04-27 10:51:31,973 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1210945093] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 10:51:31,973 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 10:51:31,973 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-27 10:51:31,973 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1181224396] [2022-04-27 10:51:31,973 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 10:51:31,974 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 [2022-04-27 10:51:31,975 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 10:51:31,975 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) [2022-04-27 10:51:31,997 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 10:51:31,997 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-27 10:51:31,997 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 10:51:31,998 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-27 10:51:31,998 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-27 10:51:31,998 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) [2022-04-27 10:51:32,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:51:32,197 INFO L93 Difference]: Finished difference Result 58 states and 80 transitions. [2022-04-27 10:51:32,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-27 10:51:32,198 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 [2022-04-27 10:51:32,198 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 10:51:32,198 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) [2022-04-27 10:51:32,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 80 transitions. [2022-04-27 10:51:32,200 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) [2022-04-27 10:51:32,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 80 transitions. [2022-04-27 10:51:32,202 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 80 transitions. [2022-04-27 10:51:32,286 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 10:51:32,288 INFO L225 Difference]: With dead ends: 58 [2022-04-27 10:51:32,289 INFO L226 Difference]: Without dead ends: 43 [2022-04-27 10:51:32,289 INFO L412 NwaCegarLoop]: 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 [2022-04-27 10:51:32,290 INFO L413 NwaCegarLoop]: 22 mSDtfsCounter, 49 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 37 mSolverCounterSat, 29 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s 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, 0.1s IncrementalHoareTripleChecker+Time [2022-04-27 10:51:32,291 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [49 Valid, 29 Invalid, 66 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [29 Valid, 37 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-27 10:51:32,292 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43 states. [2022-04-27 10:51:32,303 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43 to 43. [2022-04-27 10:51:32,304 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 10:51:32,304 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) [2022-04-27 10:51:32,304 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) [2022-04-27 10:51:32,305 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) [2022-04-27 10:51:32,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:51:32,307 INFO L93 Difference]: Finished difference Result 43 states and 52 transitions. [2022-04-27 10:51:32,307 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 52 transitions. [2022-04-27 10:51:32,308 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 10:51:32,308 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 10:51:32,308 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. [2022-04-27 10:51:32,308 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. [2022-04-27 10:51:32,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:51:32,311 INFO L93 Difference]: Finished difference Result 43 states and 52 transitions. [2022-04-27 10:51:32,311 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 52 transitions. [2022-04-27 10:51:32,312 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 10:51:32,312 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 10:51:32,312 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 10:51:32,312 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 10:51:32,312 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) [2022-04-27 10:51:32,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 52 transitions. [2022-04-27 10:51:32,314 INFO L78 Accepts]: Start accepts. Automaton has 43 states and 52 transitions. Word has length 27 [2022-04-27 10:51:32,314 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 10:51:32,314 INFO L495 AbstractCegarLoop]: Abstraction has 43 states and 52 transitions. [2022-04-27 10:51:32,315 INFO L496 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) [2022-04-27 10:51:32,315 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 52 transitions. [2022-04-27 10:51:32,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-04-27 10:51:32,316 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 10:51:32,316 INFO L195 NwaCegarLoop]: 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] [2022-04-27 10:51:32,316 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-04-27 10:51:32,316 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting mainErr0ASSERT_VIOLATIONERROR_FUNCTION === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 10:51:32,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 10:51:32,317 INFO L85 PathProgramCache]: Analyzing trace with hash -2120308874, now seen corresponding path program 1 times [2022-04-27 10:51:32,317 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 10:51:32,317 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1634358911] [2022-04-27 10:51:32,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 10:51:32,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 10:51:32,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 10:51:32,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 10:51:32,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 10:51:32,401 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 [2022-04-27 10:51:32,401 INFO L290 TraceCheckUtils]: 1: Hoare triple {476#true} assume true; {476#true} is VALID [2022-04-27 10:51:32,402 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {476#true} {476#true} #125#return; {476#true} is VALID [2022-04-27 10:51:32,403 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 [2022-04-27 10:51:32,403 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 [2022-04-27 10:51:32,403 INFO L290 TraceCheckUtils]: 2: Hoare triple {476#true} assume true; {476#true} is VALID [2022-04-27 10:51:32,403 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {476#true} {476#true} #125#return; {476#true} is VALID [2022-04-27 10:51:32,403 INFO L272 TraceCheckUtils]: 4: Hoare triple {476#true} call #t~ret4 := main(); {476#true} is VALID [2022-04-27 10:51:32,404 INFO L290 TraceCheckUtils]: 5: Hoare triple {476#true} ~main__x~0 := 0;~main__y~0 := 50; {481#(= main_~main__x~0 0)} is VALID [2022-04-27 10:51:32,404 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 [2022-04-27 10:51:32,405 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 [2022-04-27 10:51:32,405 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 [2022-04-27 10:51:32,406 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 [2022-04-27 10:51:32,406 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 [2022-04-27 10:51:32,407 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 [2022-04-27 10:51:32,407 INFO L290 TraceCheckUtils]: 12: Hoare triple {477#false} assume ~main__x~0 < 100; {477#false} is VALID [2022-04-27 10:51:32,407 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 [2022-04-27 10:51:32,407 INFO L290 TraceCheckUtils]: 14: Hoare triple {477#false} assume ~main__x~0 < 100; {477#false} is VALID [2022-04-27 10:51:32,408 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 [2022-04-27 10:51:32,408 INFO L290 TraceCheckUtils]: 16: Hoare triple {477#false} assume ~main__x~0 < 100; {477#false} is VALID [2022-04-27 10:51:32,408 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 [2022-04-27 10:51:32,408 INFO L290 TraceCheckUtils]: 18: Hoare triple {477#false} assume ~main__x~0 < 100; {477#false} is VALID [2022-04-27 10:51:32,408 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 [2022-04-27 10:51:32,408 INFO L290 TraceCheckUtils]: 20: Hoare triple {477#false} assume ~main__x~0 < 100; {477#false} is VALID [2022-04-27 10:51:32,409 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 [2022-04-27 10:51:32,409 INFO L290 TraceCheckUtils]: 22: Hoare triple {477#false} assume ~main__x~0 < 100; {477#false} is VALID [2022-04-27 10:51:32,409 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 [2022-04-27 10:51:32,411 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 [2022-04-27 10:51:32,411 INFO L290 TraceCheckUtils]: 25: Hoare triple {477#false} assume 0 == ~__VERIFIER_assert__cond~0; {477#false} is VALID [2022-04-27 10:51:32,411 INFO L290 TraceCheckUtils]: 26: Hoare triple {477#false} assume !false; {477#false} is VALID [2022-04-27 10:51:32,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 10:51:32,412 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 10:51:32,412 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1634358911] [2022-04-27 10:51:32,412 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1634358911] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 10:51:32,413 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 10:51:32,413 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-27 10:51:32,413 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1015332098] [2022-04-27 10:51:32,414 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 10:51:32,415 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 [2022-04-27 10:51:32,415 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 10:51:32,416 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) [2022-04-27 10:51:32,439 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 10:51:32,439 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-27 10:51:32,440 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 10:51:32,440 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-27 10:51:32,441 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-04-27 10:51:32,441 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) [2022-04-27 10:51:32,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:51:32,631 INFO L93 Difference]: Finished difference Result 58 states and 67 transitions. [2022-04-27 10:51:32,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-27 10:51:32,631 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 [2022-04-27 10:51:32,632 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 10:51:32,632 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) [2022-04-27 10:51:32,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 54 transitions. [2022-04-27 10:51:32,633 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) [2022-04-27 10:51:32,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 54 transitions. [2022-04-27 10:51:32,635 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 54 transitions. [2022-04-27 10:51:32,689 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 10:51:32,691 INFO L225 Difference]: With dead ends: 58 [2022-04-27 10:51:32,691 INFO L226 Difference]: Without dead ends: 41 [2022-04-27 10:51:32,691 INFO L412 NwaCegarLoop]: 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 [2022-04-27 10:51:32,692 INFO L413 NwaCegarLoop]: 30 mSDtfsCounter, 30 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 61 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s 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, 0.1s IncrementalHoareTripleChecker+Time [2022-04-27 10:51:32,693 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [30 Valid, 42 Invalid, 67 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 61 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-27 10:51:32,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2022-04-27 10:51:32,702 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 41. [2022-04-27 10:51:32,703 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 10:51:32,703 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) [2022-04-27 10:51:32,703 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) [2022-04-27 10:51:32,703 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) [2022-04-27 10:51:32,711 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:51:32,711 INFO L93 Difference]: Finished difference Result 41 states and 49 transitions. [2022-04-27 10:51:32,712 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 49 transitions. [2022-04-27 10:51:32,717 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 10:51:32,718 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 10:51:32,718 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. [2022-04-27 10:51:32,718 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. [2022-04-27 10:51:32,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:51:32,723 INFO L93 Difference]: Finished difference Result 41 states and 49 transitions. [2022-04-27 10:51:32,723 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 49 transitions. [2022-04-27 10:51:32,724 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 10:51:32,724 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 10:51:32,724 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 10:51:32,724 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 10:51:32,725 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) [2022-04-27 10:51:32,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 49 transitions. [2022-04-27 10:51:32,726 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 49 transitions. Word has length 27 [2022-04-27 10:51:32,726 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 10:51:32,727 INFO L495 AbstractCegarLoop]: Abstraction has 41 states and 49 transitions. [2022-04-27 10:51:32,727 INFO L496 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) [2022-04-27 10:51:32,727 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 49 transitions. [2022-04-27 10:51:32,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-04-27 10:51:32,728 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 10:51:32,728 INFO L195 NwaCegarLoop]: 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] [2022-04-27 10:51:32,729 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-04-27 10:51:32,729 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting mainErr0ASSERT_VIOLATIONERROR_FUNCTION === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 10:51:32,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 10:51:32,729 INFO L85 PathProgramCache]: Analyzing trace with hash 80992202, now seen corresponding path program 1 times [2022-04-27 10:51:32,729 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 10:51:32,730 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [337203237] [2022-04-27 10:51:32,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 10:51:32,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 10:51:32,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 10:51:32,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 10:51:32,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 10:51:32,838 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 [2022-04-27 10:51:32,839 INFO L290 TraceCheckUtils]: 1: Hoare triple {719#true} assume true; {719#true} is VALID [2022-04-27 10:51:32,839 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {719#true} {719#true} #125#return; {719#true} is VALID [2022-04-27 10:51:32,840 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 [2022-04-27 10:51:32,840 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 [2022-04-27 10:51:32,840 INFO L290 TraceCheckUtils]: 2: Hoare triple {719#true} assume true; {719#true} is VALID [2022-04-27 10:51:32,840 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {719#true} {719#true} #125#return; {719#true} is VALID [2022-04-27 10:51:32,840 INFO L272 TraceCheckUtils]: 4: Hoare triple {719#true} call #t~ret4 := main(); {719#true} is VALID [2022-04-27 10:51:32,841 INFO L290 TraceCheckUtils]: 5: Hoare triple {719#true} ~main__x~0 := 0;~main__y~0 := 50; {724#(= main_~main__x~0 0)} is VALID [2022-04-27 10:51:32,841 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 [2022-04-27 10:51:32,842 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 [2022-04-27 10:51:32,842 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 [2022-04-27 10:51:32,843 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 [2022-04-27 10:51:32,843 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 [2022-04-27 10:51:32,844 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 [2022-04-27 10:51:32,844 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 [2022-04-27 10:51:32,845 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 [2022-04-27 10:51:32,845 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 [2022-04-27 10:51:32,846 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 [2022-04-27 10:51:32,846 INFO L290 TraceCheckUtils]: 16: Hoare triple {720#false} assume ~main__x~0 < 100; {720#false} is VALID [2022-04-27 10:51:32,846 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 [2022-04-27 10:51:32,846 INFO L290 TraceCheckUtils]: 18: Hoare triple {720#false} assume ~main__x~0 < 100; {720#false} is VALID [2022-04-27 10:51:32,847 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 [2022-04-27 10:51:32,847 INFO L290 TraceCheckUtils]: 20: Hoare triple {720#false} assume ~main__x~0 < 100; {720#false} is VALID [2022-04-27 10:51:32,847 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 [2022-04-27 10:51:32,847 INFO L290 TraceCheckUtils]: 22: Hoare triple {720#false} assume ~main__x~0 < 100; {720#false} is VALID [2022-04-27 10:51:32,847 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 [2022-04-27 10:51:32,847 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 [2022-04-27 10:51:32,848 INFO L290 TraceCheckUtils]: 25: Hoare triple {720#false} assume 0 == ~__VERIFIER_assert__cond~0; {720#false} is VALID [2022-04-27 10:51:32,848 INFO L290 TraceCheckUtils]: 26: Hoare triple {720#false} assume !false; {720#false} is VALID [2022-04-27 10:51:32,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 10:51:32,848 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 10:51:32,848 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [337203237] [2022-04-27 10:51:32,849 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [337203237] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 10:51:32,849 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 10:51:32,849 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-04-27 10:51:32,849 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1106367482] [2022-04-27 10:51:32,849 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 10:51:32,850 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 [2022-04-27 10:51:32,850 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 10:51:32,850 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) [2022-04-27 10:51:32,870 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 10:51:32,871 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-04-27 10:51:32,871 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 10:51:32,871 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-04-27 10:51:32,872 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2022-04-27 10:51:32,872 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) [2022-04-27 10:51:33,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:51:33,098 INFO L93 Difference]: Finished difference Result 52 states and 60 transitions. [2022-04-27 10:51:33,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-04-27 10:51:33,098 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 [2022-04-27 10:51:33,098 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 10:51:33,099 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) [2022-04-27 10:51:33,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 51 transitions. [2022-04-27 10:51:33,100 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) [2022-04-27 10:51:33,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 51 transitions. [2022-04-27 10:51:33,102 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 8 states and 51 transitions. [2022-04-27 10:51:33,151 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 10:51:33,152 INFO L225 Difference]: With dead ends: 52 [2022-04-27 10:51:33,152 INFO L226 Difference]: Without dead ends: 37 [2022-04-27 10:51:33,153 INFO L412 NwaCegarLoop]: 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 [2022-04-27 10:51:33,154 INFO L413 NwaCegarLoop]: 24 mSDtfsCounter, 31 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 59 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s 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, 0.1s IncrementalHoareTripleChecker+Time [2022-04-27 10:51:33,154 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [31 Valid, 36 Invalid, 73 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 59 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-27 10:51:33,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2022-04-27 10:51:33,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2022-04-27 10:51:33,164 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 10:51:33,164 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) [2022-04-27 10:51:33,164 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) [2022-04-27 10:51:33,165 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) [2022-04-27 10:51:33,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:51:33,166 INFO L93 Difference]: Finished difference Result 37 states and 43 transitions. [2022-04-27 10:51:33,166 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2022-04-27 10:51:33,167 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 10:51:33,167 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 10:51:33,167 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. [2022-04-27 10:51:33,167 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. [2022-04-27 10:51:33,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:51:33,169 INFO L93 Difference]: Finished difference Result 37 states and 43 transitions. [2022-04-27 10:51:33,169 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2022-04-27 10:51:33,169 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 10:51:33,169 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 10:51:33,169 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 10:51:33,170 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 10:51:33,170 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) [2022-04-27 10:51:33,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 43 transitions. [2022-04-27 10:51:33,171 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 43 transitions. Word has length 27 [2022-04-27 10:51:33,171 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 10:51:33,172 INFO L495 AbstractCegarLoop]: Abstraction has 37 states and 43 transitions. [2022-04-27 10:51:33,172 INFO L496 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) [2022-04-27 10:51:33,172 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2022-04-27 10:51:33,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-04-27 10:51:33,173 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 10:51:33,173 INFO L195 NwaCegarLoop]: 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] [2022-04-27 10:51:33,173 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-04-27 10:51:33,173 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting mainErr0ASSERT_VIOLATIONERROR_FUNCTION === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 10:51:33,174 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 10:51:33,174 INFO L85 PathProgramCache]: Analyzing trace with hash 2094273526, now seen corresponding path program 1 times [2022-04-27 10:51:33,174 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 10:51:33,174 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1582121728] [2022-04-27 10:51:33,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 10:51:33,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 10:51:33,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 10:51:33,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 10:51:33,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 10:51:33,289 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 [2022-04-27 10:51:33,289 INFO L290 TraceCheckUtils]: 1: Hoare triple {945#true} assume true; {945#true} is VALID [2022-04-27 10:51:33,289 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {945#true} {945#true} #125#return; {945#true} is VALID [2022-04-27 10:51:33,291 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 [2022-04-27 10:51:33,291 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 [2022-04-27 10:51:33,291 INFO L290 TraceCheckUtils]: 2: Hoare triple {945#true} assume true; {945#true} is VALID [2022-04-27 10:51:33,291 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {945#true} {945#true} #125#return; {945#true} is VALID [2022-04-27 10:51:33,291 INFO L272 TraceCheckUtils]: 4: Hoare triple {945#true} call #t~ret4 := main(); {945#true} is VALID [2022-04-27 10:51:33,292 INFO L290 TraceCheckUtils]: 5: Hoare triple {945#true} ~main__x~0 := 0;~main__y~0 := 50; {950#(= main_~main__x~0 0)} is VALID [2022-04-27 10:51:33,292 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 [2022-04-27 10:51:33,293 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 [2022-04-27 10:51:33,293 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 [2022-04-27 10:51:33,294 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 [2022-04-27 10:51:33,295 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 [2022-04-27 10:51:33,295 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 [2022-04-27 10:51:33,296 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 [2022-04-27 10:51:33,296 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 [2022-04-27 10:51:33,297 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 [2022-04-27 10:51:33,297 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 [2022-04-27 10:51:33,298 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 [2022-04-27 10:51:33,298 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 [2022-04-27 10:51:33,299 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 [2022-04-27 10:51:33,299 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 [2022-04-27 10:51:33,300 INFO L290 TraceCheckUtils]: 20: Hoare triple {946#false} assume ~main__x~0 < 100; {946#false} is VALID [2022-04-27 10:51:33,300 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 [2022-04-27 10:51:33,300 INFO L290 TraceCheckUtils]: 22: Hoare triple {946#false} assume ~main__x~0 < 100; {946#false} is VALID [2022-04-27 10:51:33,300 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 [2022-04-27 10:51:33,300 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 [2022-04-27 10:51:33,300 INFO L290 TraceCheckUtils]: 25: Hoare triple {946#false} assume 0 == ~__VERIFIER_assert__cond~0; {946#false} is VALID [2022-04-27 10:51:33,301 INFO L290 TraceCheckUtils]: 26: Hoare triple {946#false} assume !false; {946#false} is VALID [2022-04-27 10:51:33,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 10:51:33,301 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 10:51:33,301 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1582121728] [2022-04-27 10:51:33,301 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1582121728] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 10:51:33,302 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 10:51:33,302 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-04-27 10:51:33,302 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [394470682] [2022-04-27 10:51:33,302 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 10:51:33,303 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 [2022-04-27 10:51:33,303 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 10:51:33,303 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) [2022-04-27 10:51:33,323 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 10:51:33,324 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-04-27 10:51:33,324 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 10:51:33,324 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-04-27 10:51:33,324 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=52, Unknown=0, NotChecked=0, Total=90 [2022-04-27 10:51:33,325 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) [2022-04-27 10:51:33,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:51:33,655 INFO L93 Difference]: Finished difference Result 44 states and 50 transitions. [2022-04-27 10:51:33,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-04-27 10:51:33,655 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 [2022-04-27 10:51:33,655 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 10:51:33,655 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) [2022-04-27 10:51:33,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 45 transitions. [2022-04-27 10:51:33,657 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) [2022-04-27 10:51:33,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 45 transitions. [2022-04-27 10:51:33,658 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 10 states and 45 transitions. [2022-04-27 10:51:33,700 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 10:51:33,701 INFO L225 Difference]: With dead ends: 44 [2022-04-27 10:51:33,701 INFO L226 Difference]: Without dead ends: 33 [2022-04-27 10:51:33,701 INFO L412 NwaCegarLoop]: 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 [2022-04-27 10:51:33,702 INFO L413 NwaCegarLoop]: 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 [2022-04-27 10:51:33,703 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [27 Valid, 45 Invalid, 122 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 106 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-27 10:51:33,703 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2022-04-27 10:51:33,713 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 33. [2022-04-27 10:51:33,713 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 10:51:33,713 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) [2022-04-27 10:51:33,713 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) [2022-04-27 10:51:33,714 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) [2022-04-27 10:51:33,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:51:33,715 INFO L93 Difference]: Finished difference Result 33 states and 37 transitions. [2022-04-27 10:51:33,715 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 37 transitions. [2022-04-27 10:51:33,715 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 10:51:33,715 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 10:51:33,716 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. [2022-04-27 10:51:33,716 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. [2022-04-27 10:51:33,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:51:33,717 INFO L93 Difference]: Finished difference Result 33 states and 37 transitions. [2022-04-27 10:51:33,717 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 37 transitions. [2022-04-27 10:51:33,717 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 10:51:33,718 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 10:51:33,718 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 10:51:33,718 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 10:51:33,718 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) [2022-04-27 10:51:33,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 37 transitions. [2022-04-27 10:51:33,719 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 37 transitions. Word has length 27 [2022-04-27 10:51:33,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 10:51:33,719 INFO L495 AbstractCegarLoop]: Abstraction has 33 states and 37 transitions. [2022-04-27 10:51:33,720 INFO L496 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) [2022-04-27 10:51:33,720 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 37 transitions. [2022-04-27 10:51:33,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-04-27 10:51:33,720 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 10:51:33,720 INFO L195 NwaCegarLoop]: 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] [2022-04-27 10:51:33,720 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-04-27 10:51:33,721 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting mainErr0ASSERT_VIOLATIONERROR_FUNCTION === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 10:51:33,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 10:51:33,721 INFO L85 PathProgramCache]: Analyzing trace with hash 2013335789, now seen corresponding path program 1 times [2022-04-27 10:51:33,721 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 10:51:33,721 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1257548900] [2022-04-27 10:51:33,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 10:51:33,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 10:51:33,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 10:51:33,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 10:51:33,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 10:51:33,787 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 [2022-04-27 10:51:33,787 INFO L290 TraceCheckUtils]: 1: Hoare triple {1151#true} assume true; {1151#true} is VALID [2022-04-27 10:51:33,787 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1151#true} {1151#true} #125#return; {1151#true} is VALID [2022-04-27 10:51:33,788 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 [2022-04-27 10:51:33,788 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 [2022-04-27 10:51:33,789 INFO L290 TraceCheckUtils]: 2: Hoare triple {1151#true} assume true; {1151#true} is VALID [2022-04-27 10:51:33,789 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1151#true} {1151#true} #125#return; {1151#true} is VALID [2022-04-27 10:51:33,789 INFO L272 TraceCheckUtils]: 4: Hoare triple {1151#true} call #t~ret4 := main(); {1151#true} is VALID [2022-04-27 10:51:33,789 INFO L290 TraceCheckUtils]: 5: Hoare triple {1151#true} ~main__x~0 := 0;~main__y~0 := 50; {1151#true} is VALID [2022-04-27 10:51:33,789 INFO L290 TraceCheckUtils]: 6: Hoare triple {1151#true} assume ~main__x~0 < 100; {1151#true} is VALID [2022-04-27 10:51:33,789 INFO L290 TraceCheckUtils]: 7: Hoare triple {1151#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1151#true} is VALID [2022-04-27 10:51:33,789 INFO L290 TraceCheckUtils]: 8: Hoare triple {1151#true} assume ~main__x~0 < 100; {1151#true} is VALID [2022-04-27 10:51:33,790 INFO L290 TraceCheckUtils]: 9: Hoare triple {1151#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1151#true} is VALID [2022-04-27 10:51:33,790 INFO L290 TraceCheckUtils]: 10: Hoare triple {1151#true} assume ~main__x~0 < 100; {1151#true} is VALID [2022-04-27 10:51:33,790 INFO L290 TraceCheckUtils]: 11: Hoare triple {1151#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1151#true} is VALID [2022-04-27 10:51:33,790 INFO L290 TraceCheckUtils]: 12: Hoare triple {1151#true} assume ~main__x~0 < 100; {1151#true} is VALID [2022-04-27 10:51:33,790 INFO L290 TraceCheckUtils]: 13: Hoare triple {1151#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1151#true} is VALID [2022-04-27 10:51:33,790 INFO L290 TraceCheckUtils]: 14: Hoare triple {1151#true} assume ~main__x~0 < 100; {1151#true} is VALID [2022-04-27 10:51:33,790 INFO L290 TraceCheckUtils]: 15: Hoare triple {1151#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1151#true} is VALID [2022-04-27 10:51:33,791 INFO L290 TraceCheckUtils]: 16: Hoare triple {1151#true} assume ~main__x~0 < 100; {1151#true} is VALID [2022-04-27 10:51:33,799 INFO L290 TraceCheckUtils]: 17: Hoare triple {1151#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1151#true} is VALID [2022-04-27 10:51:33,799 INFO L290 TraceCheckUtils]: 18: Hoare triple {1151#true} assume ~main__x~0 < 100; {1151#true} is VALID [2022-04-27 10:51:33,799 INFO L290 TraceCheckUtils]: 19: Hoare triple {1151#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1151#true} is VALID [2022-04-27 10:51:33,799 INFO L290 TraceCheckUtils]: 20: Hoare triple {1151#true} assume ~main__x~0 < 100; {1151#true} is VALID [2022-04-27 10:51:33,800 INFO L290 TraceCheckUtils]: 21: Hoare triple {1151#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1151#true} is VALID [2022-04-27 10:51:33,800 INFO L290 TraceCheckUtils]: 22: Hoare triple {1151#true} assume ~main__x~0 < 100; {1151#true} is VALID [2022-04-27 10:51:33,801 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 [2022-04-27 10:51:33,801 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 [2022-04-27 10:51:33,801 INFO L290 TraceCheckUtils]: 25: Hoare triple {1152#false} assume 0 == ~__VERIFIER_assert__cond~0; {1152#false} is VALID [2022-04-27 10:51:33,801 INFO L290 TraceCheckUtils]: 26: Hoare triple {1152#false} assume !false; {1152#false} is VALID [2022-04-27 10:51:33,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 10:51:33,802 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 10:51:33,802 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1257548900] [2022-04-27 10:51:33,802 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1257548900] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 10:51:33,802 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 10:51:33,802 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-27 10:51:33,802 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2012223763] [2022-04-27 10:51:33,803 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 10:51:33,803 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 [2022-04-27 10:51:33,803 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 10:51:33,803 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) [2022-04-27 10:51:33,821 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 10:51:33,821 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-27 10:51:33,821 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 10:51:33,821 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-27 10:51:33,822 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-27 10:51:33,822 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) [2022-04-27 10:51:33,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:51:33,955 INFO L93 Difference]: Finished difference Result 36 states and 39 transitions. [2022-04-27 10:51:33,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-27 10:51:33,955 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 [2022-04-27 10:51:33,955 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 10:51:33,955 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) [2022-04-27 10:51:33,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 39 transitions. [2022-04-27 10:51:33,956 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) [2022-04-27 10:51:33,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 39 transitions. [2022-04-27 10:51:33,957 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 39 transitions. [2022-04-27 10:51:33,994 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 10:51:33,995 INFO L225 Difference]: With dead ends: 36 [2022-04-27 10:51:33,995 INFO L226 Difference]: Without dead ends: 33 [2022-04-27 10:51:33,995 INFO L412 NwaCegarLoop]: 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 [2022-04-27 10:51:33,996 INFO L413 NwaCegarLoop]: 9 mSDtfsCounter, 28 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 24 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s 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, 0.0s IncrementalHoareTripleChecker+Time [2022-04-27 10:51:33,997 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [28 Valid, 16 Invalid, 56 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [24 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-27 10:51:33,997 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2022-04-27 10:51:34,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 33. [2022-04-27 10:51:34,016 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 10:51:34,016 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) [2022-04-27 10:51:34,016 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) [2022-04-27 10:51:34,016 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) [2022-04-27 10:51:34,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:51:34,018 INFO L93 Difference]: Finished difference Result 33 states and 36 transitions. [2022-04-27 10:51:34,018 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 36 transitions. [2022-04-27 10:51:34,018 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 10:51:34,018 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 10:51:34,018 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. [2022-04-27 10:51:34,018 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. [2022-04-27 10:51:34,019 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:51:34,020 INFO L93 Difference]: Finished difference Result 33 states and 36 transitions. [2022-04-27 10:51:34,020 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 36 transitions. [2022-04-27 10:51:34,020 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 10:51:34,020 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 10:51:34,020 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 10:51:34,020 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 10:51:34,020 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) [2022-04-27 10:51:34,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 36 transitions. [2022-04-27 10:51:34,021 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 36 transitions. Word has length 27 [2022-04-27 10:51:34,021 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 10:51:34,022 INFO L495 AbstractCegarLoop]: Abstraction has 33 states and 36 transitions. [2022-04-27 10:51:34,022 INFO L496 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) [2022-04-27 10:51:34,022 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 36 transitions. [2022-04-27 10:51:34,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-04-27 10:51:34,022 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 10:51:34,022 INFO L195 NwaCegarLoop]: 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] [2022-04-27 10:51:34,022 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-04-27 10:51:34,023 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting mainErr0ASSERT_VIOLATIONERROR_FUNCTION === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 10:51:34,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 10:51:34,023 INFO L85 PathProgramCache]: Analyzing trace with hash 2013901818, now seen corresponding path program 1 times [2022-04-27 10:51:34,023 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 10:51:34,023 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1184156593] [2022-04-27 10:51:34,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 10:51:34,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 10:51:34,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 10:51:34,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 10:51:34,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 10:51:34,144 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 [2022-04-27 10:51:34,144 INFO L290 TraceCheckUtils]: 1: Hoare triple {1328#true} assume true; {1328#true} is VALID [2022-04-27 10:51:34,145 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1328#true} {1328#true} #125#return; {1328#true} is VALID [2022-04-27 10:51:34,147 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 [2022-04-27 10:51:34,147 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 [2022-04-27 10:51:34,147 INFO L290 TraceCheckUtils]: 2: Hoare triple {1328#true} assume true; {1328#true} is VALID [2022-04-27 10:51:34,147 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1328#true} {1328#true} #125#return; {1328#true} is VALID [2022-04-27 10:51:34,147 INFO L272 TraceCheckUtils]: 4: Hoare triple {1328#true} call #t~ret4 := main(); {1328#true} is VALID [2022-04-27 10:51:34,150 INFO L290 TraceCheckUtils]: 5: Hoare triple {1328#true} ~main__x~0 := 0;~main__y~0 := 50; {1333#(= main_~main__x~0 0)} is VALID [2022-04-27 10:51:34,151 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 [2022-04-27 10:51:34,151 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 [2022-04-27 10:51:34,152 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 [2022-04-27 10:51:34,152 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 [2022-04-27 10:51:34,153 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 [2022-04-27 10:51:34,154 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 [2022-04-27 10:51:34,154 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 [2022-04-27 10:51:34,155 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 [2022-04-27 10:51:34,155 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 [2022-04-27 10:51:34,156 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 [2022-04-27 10:51:34,156 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 [2022-04-27 10:51:34,157 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 [2022-04-27 10:51:34,161 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 [2022-04-27 10:51:34,161 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 [2022-04-27 10:51:34,162 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 [2022-04-27 10:51:34,162 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 [2022-04-27 10:51:34,162 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 [2022-04-27 10:51:34,163 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 [2022-04-27 10:51:34,163 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 [2022-04-27 10:51:34,163 INFO L290 TraceCheckUtils]: 25: Hoare triple {1329#false} assume 0 == ~__VERIFIER_assert__cond~0; {1329#false} is VALID [2022-04-27 10:51:34,163 INFO L290 TraceCheckUtils]: 26: Hoare triple {1329#false} assume !false; {1329#false} is VALID [2022-04-27 10:51:34,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 10:51:34,163 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 10:51:34,164 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1184156593] [2022-04-27 10:51:34,164 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1184156593] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 10:51:34,164 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 10:51:34,164 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-04-27 10:51:34,164 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [649925467] [2022-04-27 10:51:34,164 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 10:51:34,165 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 [2022-04-27 10:51:34,165 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 10:51:34,165 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) [2022-04-27 10:51:34,187 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 10:51:34,187 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-04-27 10:51:34,188 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 10:51:34,188 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-04-27 10:51:34,188 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=75, Unknown=0, NotChecked=0, Total=132 [2022-04-27 10:51:34,188 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) [2022-04-27 10:51:34,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:51:34,484 INFO L93 Difference]: Finished difference Result 38 states and 41 transitions. [2022-04-27 10:51:34,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-04-27 10:51:34,485 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 [2022-04-27 10:51:34,485 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 10:51:34,485 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) [2022-04-27 10:51:34,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 39 transitions. [2022-04-27 10:51:34,486 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) [2022-04-27 10:51:34,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 39 transitions. [2022-04-27 10:51:34,487 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 12 states and 39 transitions. [2022-04-27 10:51:34,524 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 10:51:34,525 INFO L225 Difference]: With dead ends: 38 [2022-04-27 10:51:34,525 INFO L226 Difference]: Without dead ends: 31 [2022-04-27 10:51:34,525 INFO L412 NwaCegarLoop]: 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 [2022-04-27 10:51:34,526 INFO L413 NwaCegarLoop]: 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 [2022-04-27 10:51:34,526 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [37 Valid, 19 Invalid, 92 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [32 Valid, 60 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-27 10:51:34,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2022-04-27 10:51:34,541 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 31. [2022-04-27 10:51:34,541 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 10:51:34,542 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) [2022-04-27 10:51:34,542 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) [2022-04-27 10:51:34,542 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) [2022-04-27 10:51:34,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:51:34,543 INFO L93 Difference]: Finished difference Result 31 states and 32 transitions. [2022-04-27 10:51:34,543 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 32 transitions. [2022-04-27 10:51:34,543 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 10:51:34,543 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 10:51:34,543 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. [2022-04-27 10:51:34,544 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. [2022-04-27 10:51:34,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:51:34,545 INFO L93 Difference]: Finished difference Result 31 states and 32 transitions. [2022-04-27 10:51:34,545 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 32 transitions. [2022-04-27 10:51:34,545 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 10:51:34,545 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 10:51:34,545 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 10:51:34,545 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 10:51:34,545 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) [2022-04-27 10:51:34,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 32 transitions. [2022-04-27 10:51:34,546 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 32 transitions. Word has length 27 [2022-04-27 10:51:34,546 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 10:51:34,546 INFO L495 AbstractCegarLoop]: Abstraction has 31 states and 32 transitions. [2022-04-27 10:51:34,546 INFO L496 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) [2022-04-27 10:51:34,546 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 32 transitions. [2022-04-27 10:51:34,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-04-27 10:51:34,547 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 10:51:34,547 INFO L195 NwaCegarLoop]: 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] [2022-04-27 10:51:34,547 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-04-27 10:51:34,547 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting mainErr0ASSERT_VIOLATIONERROR_FUNCTION === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 10:51:34,547 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 10:51:34,548 INFO L85 PathProgramCache]: Analyzing trace with hash 2072871847, now seen corresponding path program 1 times [2022-04-27 10:51:34,548 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 10:51:34,548 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1816824017] [2022-04-27 10:51:34,548 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 10:51:34,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 10:51:34,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 10:51:34,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 10:51:34,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 10:51:34,684 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 [2022-04-27 10:51:34,685 INFO L290 TraceCheckUtils]: 1: Hoare triple {1524#true} assume true; {1524#true} is VALID [2022-04-27 10:51:34,685 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1524#true} {1524#true} #125#return; {1524#true} is VALID [2022-04-27 10:51:34,685 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 [2022-04-27 10:51:34,686 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 [2022-04-27 10:51:34,686 INFO L290 TraceCheckUtils]: 2: Hoare triple {1524#true} assume true; {1524#true} is VALID [2022-04-27 10:51:34,686 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1524#true} {1524#true} #125#return; {1524#true} is VALID [2022-04-27 10:51:34,686 INFO L272 TraceCheckUtils]: 4: Hoare triple {1524#true} call #t~ret4 := main(); {1524#true} is VALID [2022-04-27 10:51:34,686 INFO L290 TraceCheckUtils]: 5: Hoare triple {1524#true} ~main__x~0 := 0;~main__y~0 := 50; {1529#(= main_~main__x~0 0)} is VALID [2022-04-27 10:51:34,687 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 [2022-04-27 10:51:34,687 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 [2022-04-27 10:51:34,688 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 [2022-04-27 10:51:34,688 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 [2022-04-27 10:51:34,689 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 [2022-04-27 10:51:34,689 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 [2022-04-27 10:51:34,691 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 [2022-04-27 10:51:34,692 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 [2022-04-27 10:51:34,692 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 [2022-04-27 10:51:34,693 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 [2022-04-27 10:51:34,693 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 [2022-04-27 10:51:34,694 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 [2022-04-27 10:51:34,694 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 [2022-04-27 10:51:34,695 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 [2022-04-27 10:51:34,695 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 [2022-04-27 10:51:34,696 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 [2022-04-27 10:51:34,696 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 [2022-04-27 10:51:34,697 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 [2022-04-27 10:51:34,697 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 [2022-04-27 10:51:34,698 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 [2022-04-27 10:51:34,698 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 [2022-04-27 10:51:34,698 INFO L290 TraceCheckUtils]: 27: Hoare triple {1525#false} assume 0 == ~__VERIFIER_assert__cond~0; {1525#false} is VALID [2022-04-27 10:51:34,698 INFO L290 TraceCheckUtils]: 28: Hoare triple {1525#false} assume !false; {1525#false} is VALID [2022-04-27 10:51:34,698 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 10:51:34,699 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 10:51:34,699 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1816824017] [2022-04-27 10:51:34,699 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1816824017] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 10:51:34,699 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 10:51:34,699 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-27 10:51:34,699 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1233418926] [2022-04-27 10:51:34,699 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 10:51:34,700 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 [2022-04-27 10:51:34,700 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 10:51:34,700 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) [2022-04-27 10:51:34,726 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 29 edges. 29 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 10:51:34,726 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-04-27 10:51:34,727 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 10:51:34,727 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-04-27 10:51:34,727 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=88, Unknown=0, NotChecked=0, Total=156 [2022-04-27 10:51:34,727 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) [2022-04-27 10:51:35,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:51:35,040 INFO L93 Difference]: Finished difference Result 38 states and 40 transitions. [2022-04-27 10:51:35,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-27 10:51:35,040 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 [2022-04-27 10:51:35,040 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 10:51:35,041 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) [2022-04-27 10:51:35,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 38 transitions. [2022-04-27 10:51:35,042 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) [2022-04-27 10:51:35,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 38 transitions. [2022-04-27 10:51:35,043 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 38 transitions. [2022-04-27 10:51:35,085 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 10:51:35,087 INFO L225 Difference]: With dead ends: 38 [2022-04-27 10:51:35,087 INFO L226 Difference]: Without dead ends: 33 [2022-04-27 10:51:35,088 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 54 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=198, Invalid=308, Unknown=0, NotChecked=0, Total=506 [2022-04-27 10:51:35,090 INFO L413 NwaCegarLoop]: 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 [2022-04-27 10:51:35,092 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [34 Valid, 37 Invalid, 107 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 79 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-27 10:51:35,093 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2022-04-27 10:51:35,115 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 33. [2022-04-27 10:51:35,115 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 10:51:35,115 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) [2022-04-27 10:51:35,115 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) [2022-04-27 10:51:35,116 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) [2022-04-27 10:51:35,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:51:35,118 INFO L93 Difference]: Finished difference Result 33 states and 34 transitions. [2022-04-27 10:51:35,118 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2022-04-27 10:51:35,118 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 10:51:35,118 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 10:51:35,118 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. [2022-04-27 10:51:35,119 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. [2022-04-27 10:51:35,119 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:51:35,119 INFO L93 Difference]: Finished difference Result 33 states and 34 transitions. [2022-04-27 10:51:35,120 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2022-04-27 10:51:35,120 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 10:51:35,120 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 10:51:35,120 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 10:51:35,120 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 10:51:35,120 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) [2022-04-27 10:51:35,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 34 transitions. [2022-04-27 10:51:35,121 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 34 transitions. Word has length 29 [2022-04-27 10:51:35,121 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 10:51:35,121 INFO L495 AbstractCegarLoop]: Abstraction has 33 states and 34 transitions. [2022-04-27 10:51:35,121 INFO L496 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) [2022-04-27 10:51:35,122 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2022-04-27 10:51:35,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-04-27 10:51:35,122 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 10:51:35,122 INFO L195 NwaCegarLoop]: 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] [2022-04-27 10:51:35,122 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-04-27 10:51:35,123 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting mainErr0ASSERT_VIOLATIONERROR_FUNCTION === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 10:51:35,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 10:51:35,123 INFO L85 PathProgramCache]: Analyzing trace with hash -928406012, now seen corresponding path program 1 times [2022-04-27 10:51:35,123 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 10:51:35,123 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [132925734] [2022-04-27 10:51:35,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 10:51:35,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 10:51:35,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 10:51:35,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 10:51:35,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 10:51:35,278 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 [2022-04-27 10:51:35,278 INFO L290 TraceCheckUtils]: 1: Hoare triple {1730#true} assume true; {1730#true} is VALID [2022-04-27 10:51:35,278 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1730#true} {1730#true} #125#return; {1730#true} is VALID [2022-04-27 10:51:35,279 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 [2022-04-27 10:51:35,279 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 [2022-04-27 10:51:35,279 INFO L290 TraceCheckUtils]: 2: Hoare triple {1730#true} assume true; {1730#true} is VALID [2022-04-27 10:51:35,279 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1730#true} {1730#true} #125#return; {1730#true} is VALID [2022-04-27 10:51:35,279 INFO L272 TraceCheckUtils]: 4: Hoare triple {1730#true} call #t~ret4 := main(); {1730#true} is VALID [2022-04-27 10:51:35,280 INFO L290 TraceCheckUtils]: 5: Hoare triple {1730#true} ~main__x~0 := 0;~main__y~0 := 50; {1735#(= main_~main__x~0 0)} is VALID [2022-04-27 10:51:35,280 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 [2022-04-27 10:51:35,281 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 [2022-04-27 10:51:35,281 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 [2022-04-27 10:51:35,282 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 [2022-04-27 10:51:35,282 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 [2022-04-27 10:51:35,283 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 [2022-04-27 10:51:35,283 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 [2022-04-27 10:51:35,284 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 [2022-04-27 10:51:35,284 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 [2022-04-27 10:51:35,285 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 [2022-04-27 10:51:35,285 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 [2022-04-27 10:51:35,286 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 [2022-04-27 10:51:35,286 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 [2022-04-27 10:51:35,286 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 [2022-04-27 10:51:35,287 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 [2022-04-27 10:51:35,287 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 [2022-04-27 10:51:35,288 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 [2022-04-27 10:51:35,288 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 [2022-04-27 10:51:35,289 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 [2022-04-27 10:51:35,289 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 [2022-04-27 10:51:35,290 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 [2022-04-27 10:51:35,290 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 [2022-04-27 10:51:35,290 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 [2022-04-27 10:51:35,290 INFO L290 TraceCheckUtils]: 29: Hoare triple {1731#false} assume 0 == ~__VERIFIER_assert__cond~0; {1731#false} is VALID [2022-04-27 10:51:35,291 INFO L290 TraceCheckUtils]: 30: Hoare triple {1731#false} assume !false; {1731#false} is VALID [2022-04-27 10:51:35,291 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 10:51:35,291 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 10:51:35,291 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [132925734] [2022-04-27 10:51:35,291 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [132925734] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-27 10:51:35,291 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [751623081] [2022-04-27 10:51:35,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 10:51:35,292 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 10:51:35,292 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 10:51:35,295 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) [2022-04-27 10:51:35,323 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-04-27 10:51:35,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 10:51:35,351 INFO L263 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 12 conjunts are in the unsatisfiable core [2022-04-27 10:51:35,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 10:51:35,400 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-27 10:51:35,728 INFO L272 TraceCheckUtils]: 0: Hoare triple {1730#true} call ULTIMATE.init(); {1730#true} is VALID [2022-04-27 10:51:35,729 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 [2022-04-27 10:51:35,729 INFO L290 TraceCheckUtils]: 2: Hoare triple {1730#true} assume true; {1730#true} is VALID [2022-04-27 10:51:35,729 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1730#true} {1730#true} #125#return; {1730#true} is VALID [2022-04-27 10:51:35,729 INFO L272 TraceCheckUtils]: 4: Hoare triple {1730#true} call #t~ret4 := main(); {1730#true} is VALID [2022-04-27 10:51:35,730 INFO L290 TraceCheckUtils]: 5: Hoare triple {1730#true} ~main__x~0 := 0;~main__y~0 := 50; {1765#(<= main_~main__x~0 0)} is VALID [2022-04-27 10:51:35,731 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 [2022-04-27 10:51:35,731 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 [2022-04-27 10:51:35,732 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 [2022-04-27 10:51:35,732 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 [2022-04-27 10:51:35,733 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 [2022-04-27 10:51:35,733 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 [2022-04-27 10:51:35,733 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 [2022-04-27 10:51:35,734 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 [2022-04-27 10:51:35,734 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 [2022-04-27 10:51:35,735 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 [2022-04-27 10:51:35,735 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 [2022-04-27 10:51:35,736 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 [2022-04-27 10:51:35,736 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 [2022-04-27 10:51:35,737 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 [2022-04-27 10:51:35,737 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 [2022-04-27 10:51:35,739 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 [2022-04-27 10:51:35,740 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 [2022-04-27 10:51:35,741 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 [2022-04-27 10:51:35,741 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 [2022-04-27 10:51:35,742 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 [2022-04-27 10:51:35,742 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 [2022-04-27 10:51:35,742 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 [2022-04-27 10:51:35,743 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 [2022-04-27 10:51:35,743 INFO L290 TraceCheckUtils]: 29: Hoare triple {1731#false} assume 0 == ~__VERIFIER_assert__cond~0; {1731#false} is VALID [2022-04-27 10:51:35,743 INFO L290 TraceCheckUtils]: 30: Hoare triple {1731#false} assume !false; {1731#false} is VALID [2022-04-27 10:51:35,743 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 10:51:35,743 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-27 10:51:36,193 INFO L290 TraceCheckUtils]: 30: Hoare triple {1731#false} assume !false; {1731#false} is VALID [2022-04-27 10:51:36,193 INFO L290 TraceCheckUtils]: 29: Hoare triple {1731#false} assume 0 == ~__VERIFIER_assert__cond~0; {1731#false} is VALID [2022-04-27 10:51:36,194 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 [2022-04-27 10:51:36,194 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 [2022-04-27 10:51:36,194 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 [2022-04-27 10:51:36,195 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 [2022-04-27 10:51:36,195 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 [2022-04-27 10:51:36,196 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 [2022-04-27 10:51:36,197 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 [2022-04-27 10:51:36,197 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 [2022-04-27 10:51:36,198 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 [2022-04-27 10:51:36,198 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 [2022-04-27 10:51:36,198 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 [2022-04-27 10:51:36,199 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 [2022-04-27 10:51:36,199 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 [2022-04-27 10:51:36,200 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 [2022-04-27 10:51:36,200 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 [2022-04-27 10:51:36,201 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 [2022-04-27 10:51:36,201 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 [2022-04-27 10:51:36,202 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 [2022-04-27 10:51:36,202 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 [2022-04-27 10:51:36,203 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 [2022-04-27 10:51:36,203 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 [2022-04-27 10:51:36,204 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 [2022-04-27 10:51:36,204 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 [2022-04-27 10:51:36,205 INFO L290 TraceCheckUtils]: 5: Hoare triple {1730#true} ~main__x~0 := 0;~main__y~0 := 50; {1920#(< main_~main__x~0 40)} is VALID [2022-04-27 10:51:36,205 INFO L272 TraceCheckUtils]: 4: Hoare triple {1730#true} call #t~ret4 := main(); {1730#true} is VALID [2022-04-27 10:51:36,205 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1730#true} {1730#true} #125#return; {1730#true} is VALID [2022-04-27 10:51:36,205 INFO L290 TraceCheckUtils]: 2: Hoare triple {1730#true} assume true; {1730#true} is VALID [2022-04-27 10:51:36,205 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 [2022-04-27 10:51:36,205 INFO L272 TraceCheckUtils]: 0: Hoare triple {1730#true} call ULTIMATE.init(); {1730#true} is VALID [2022-04-27 10:51:36,205 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 10:51:36,206 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [751623081] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-27 10:51:36,206 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-27 10:51:36,206 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 13, 13] total 26 [2022-04-27 10:51:36,206 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [545356848] [2022-04-27 10:51:36,206 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-27 10:51:36,207 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 [2022-04-27 10:51:36,207 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 10:51:36,207 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) [2022-04-27 10:51:36,255 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 10:51:36,255 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 26 states [2022-04-27 10:51:36,255 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 10:51:36,256 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2022-04-27 10:51:36,256 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=302, Invalid=348, Unknown=0, NotChecked=0, Total=650 [2022-04-27 10:51:36,256 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) [2022-04-27 10:51:37,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:51:37,045 INFO L93 Difference]: Finished difference Result 62 states and 75 transitions. [2022-04-27 10:51:37,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-04-27 10:51:37,045 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 [2022-04-27 10:51:37,045 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 10:51:37,045 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) [2022-04-27 10:51:37,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 73 transitions. [2022-04-27 10:51:37,047 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) [2022-04-27 10:51:37,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 73 transitions. [2022-04-27 10:51:37,048 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 25 states and 73 transitions. [2022-04-27 10:51:37,129 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 10:51:37,130 INFO L225 Difference]: With dead ends: 62 [2022-04-27 10:51:37,130 INFO L226 Difference]: Without dead ends: 57 [2022-04-27 10:51:37,131 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 98 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 346 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=853, Invalid=1403, Unknown=0, NotChecked=0, Total=2256 [2022-04-27 10:51:37,131 INFO L413 NwaCegarLoop]: 10 mSDtfsCounter, 83 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 109 mSolverCounterSat, 80 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s 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, 0.2s IncrementalHoareTripleChecker+Time [2022-04-27 10:51:37,131 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [83 Valid, 32 Invalid, 189 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [80 Valid, 109 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-27 10:51:37,132 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2022-04-27 10:51:37,162 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 57. [2022-04-27 10:51:37,162 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 10:51:37,162 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) [2022-04-27 10:51:37,162 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) [2022-04-27 10:51:37,163 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) [2022-04-27 10:51:37,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:51:37,164 INFO L93 Difference]: Finished difference Result 57 states and 58 transitions. [2022-04-27 10:51:37,164 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions. [2022-04-27 10:51:37,165 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 10:51:37,165 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 10:51:37,165 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. [2022-04-27 10:51:37,165 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. [2022-04-27 10:51:37,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:51:37,166 INFO L93 Difference]: Finished difference Result 57 states and 58 transitions. [2022-04-27 10:51:37,166 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions. [2022-04-27 10:51:37,166 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 10:51:37,167 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 10:51:37,167 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 10:51:37,167 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 10:51:37,167 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) [2022-04-27 10:51:37,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 58 transitions. [2022-04-27 10:51:37,168 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 58 transitions. Word has length 31 [2022-04-27 10:51:37,168 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 10:51:37,168 INFO L495 AbstractCegarLoop]: Abstraction has 57 states and 58 transitions. [2022-04-27 10:51:37,169 INFO L496 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) [2022-04-27 10:51:37,169 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions. [2022-04-27 10:51:37,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-04-27 10:51:37,169 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 10:51:37,169 INFO L195 NwaCegarLoop]: 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] [2022-04-27 10:51:37,196 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-04-27 10:51:37,384 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 10:51:37,385 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting mainErr0ASSERT_VIOLATIONERROR_FUNCTION === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 10:51:37,385 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 10:51:37,385 INFO L85 PathProgramCache]: Analyzing trace with hash 1733616864, now seen corresponding path program 2 times [2022-04-27 10:51:37,385 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 10:51:37,385 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2028141576] [2022-04-27 10:51:37,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 10:51:37,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 10:51:37,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 10:51:37,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 10:51:37,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 10:51:37,771 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 [2022-04-27 10:51:37,772 INFO L290 TraceCheckUtils]: 1: Hoare triple {2276#true} assume true; {2276#true} is VALID [2022-04-27 10:51:37,772 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {2276#true} {2276#true} #125#return; {2276#true} is VALID [2022-04-27 10:51:37,776 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 [2022-04-27 10:51:37,776 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 [2022-04-27 10:51:37,777 INFO L290 TraceCheckUtils]: 2: Hoare triple {2276#true} assume true; {2276#true} is VALID [2022-04-27 10:51:37,777 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2276#true} {2276#true} #125#return; {2276#true} is VALID [2022-04-27 10:51:37,777 INFO L272 TraceCheckUtils]: 4: Hoare triple {2276#true} call #t~ret4 := main(); {2276#true} is VALID [2022-04-27 10:51:37,777 INFO L290 TraceCheckUtils]: 5: Hoare triple {2276#true} ~main__x~0 := 0;~main__y~0 := 50; {2281#(= main_~main__x~0 0)} is VALID [2022-04-27 10:51:37,778 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 [2022-04-27 10:51:37,778 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 [2022-04-27 10:51:37,778 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 [2022-04-27 10:51:37,779 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 [2022-04-27 10:51:37,779 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 [2022-04-27 10:51:37,780 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 [2022-04-27 10:51:37,780 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 [2022-04-27 10:51:37,781 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 [2022-04-27 10:51:37,781 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 [2022-04-27 10:51:37,782 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 [2022-04-27 10:51:37,782 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 [2022-04-27 10:51:37,783 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 [2022-04-27 10:51:37,783 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 [2022-04-27 10:51:37,783 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 [2022-04-27 10:51:37,784 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 [2022-04-27 10:51:37,784 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 [2022-04-27 10:51:37,785 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 [2022-04-27 10:51:37,785 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 [2022-04-27 10:51:37,786 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 [2022-04-27 10:51:37,786 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 [2022-04-27 10:51:37,787 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 [2022-04-27 10:51:37,787 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 [2022-04-27 10:51:37,787 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 [2022-04-27 10:51:37,789 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 [2022-04-27 10:51:37,789 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 [2022-04-27 10:51:37,790 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 [2022-04-27 10:51:37,790 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 [2022-04-27 10:51:37,793 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 [2022-04-27 10:51:37,794 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 [2022-04-27 10:51:37,800 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 [2022-04-27 10:51:37,801 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 [2022-04-27 10:51:37,804 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 [2022-04-27 10:51:37,805 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 [2022-04-27 10:51:37,806 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 [2022-04-27 10:51:37,806 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 [2022-04-27 10:51:37,806 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 [2022-04-27 10:51:37,807 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 [2022-04-27 10:51:37,808 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 [2022-04-27 10:51:37,808 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 [2022-04-27 10:51:37,808 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 [2022-04-27 10:51:37,809 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 [2022-04-27 10:51:37,809 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 [2022-04-27 10:51:37,809 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 [2022-04-27 10:51:37,810 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 [2022-04-27 10:51:37,810 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 [2022-04-27 10:51:37,811 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 [2022-04-27 10:51:37,811 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 [2022-04-27 10:51:37,811 INFO L290 TraceCheckUtils]: 53: Hoare triple {2277#false} assume 0 == ~__VERIFIER_assert__cond~0; {2277#false} is VALID [2022-04-27 10:51:37,811 INFO L290 TraceCheckUtils]: 54: Hoare triple {2277#false} assume !false; {2277#false} is VALID [2022-04-27 10:51:37,811 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 10:51:37,811 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 10:51:37,811 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2028141576] [2022-04-27 10:51:37,812 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2028141576] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-27 10:51:37,812 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1359945920] [2022-04-27 10:51:37,812 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-27 10:51:37,812 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 10:51:37,812 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 10:51:37,816 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) [2022-04-27 10:51:37,818 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-04-27 10:51:37,893 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-27 10:51:37,894 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-27 10:51:37,895 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 24 conjunts are in the unsatisfiable core [2022-04-27 10:51:37,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 10:51:37,917 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-27 10:51:38,313 INFO L272 TraceCheckUtils]: 0: Hoare triple {2276#true} call ULTIMATE.init(); {2276#true} is VALID [2022-04-27 10:51:38,313 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 [2022-04-27 10:51:38,313 INFO L290 TraceCheckUtils]: 2: Hoare triple {2276#true} assume true; {2276#true} is VALID [2022-04-27 10:51:38,313 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2276#true} {2276#true} #125#return; {2276#true} is VALID [2022-04-27 10:51:38,313 INFO L272 TraceCheckUtils]: 4: Hoare triple {2276#true} call #t~ret4 := main(); {2276#true} is VALID [2022-04-27 10:51:38,314 INFO L290 TraceCheckUtils]: 5: Hoare triple {2276#true} ~main__x~0 := 0;~main__y~0 := 50; {2323#(<= main_~main__x~0 0)} is VALID [2022-04-27 10:51:38,314 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 [2022-04-27 10:51:38,314 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 [2022-04-27 10:51:38,315 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 [2022-04-27 10:51:38,315 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 [2022-04-27 10:51:38,315 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 [2022-04-27 10:51:38,316 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 [2022-04-27 10:51:38,316 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 [2022-04-27 10:51:38,316 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 [2022-04-27 10:51:38,317 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 [2022-04-27 10:51:38,317 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 [2022-04-27 10:51:38,317 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 [2022-04-27 10:51:38,318 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 [2022-04-27 10:51:38,321 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 [2022-04-27 10:51:38,322 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 [2022-04-27 10:51:38,322 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 [2022-04-27 10:51:38,322 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 [2022-04-27 10:51:38,323 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 [2022-04-27 10:51:38,323 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 [2022-04-27 10:51:38,323 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 [2022-04-27 10:51:38,324 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 [2022-04-27 10:51:38,324 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 [2022-04-27 10:51:38,325 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 [2022-04-27 10:51:38,325 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 [2022-04-27 10:51:38,326 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 [2022-04-27 10:51:38,326 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 [2022-04-27 10:51:38,326 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 [2022-04-27 10:51:38,327 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 [2022-04-27 10:51:38,327 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 [2022-04-27 10:51:38,328 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 [2022-04-27 10:51:38,328 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 [2022-04-27 10:51:38,329 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 [2022-04-27 10:51:38,330 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 [2022-04-27 10:51:38,330 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 [2022-04-27 10:51:38,331 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 [2022-04-27 10:51:38,331 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 [2022-04-27 10:51:38,333 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 [2022-04-27 10:51:38,333 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 [2022-04-27 10:51:38,334 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 [2022-04-27 10:51:38,335 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 [2022-04-27 10:51:38,336 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 [2022-04-27 10:51:38,336 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 [2022-04-27 10:51:38,337 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 [2022-04-27 10:51:38,337 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 [2022-04-27 10:51:38,338 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 [2022-04-27 10:51:38,338 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 [2022-04-27 10:51:38,339 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 [2022-04-27 10:51:38,339 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 [2022-04-27 10:51:38,339 INFO L290 TraceCheckUtils]: 53: Hoare triple {2277#false} assume 0 == ~__VERIFIER_assert__cond~0; {2277#false} is VALID [2022-04-27 10:51:38,339 INFO L290 TraceCheckUtils]: 54: Hoare triple {2277#false} assume !false; {2277#false} is VALID [2022-04-27 10:51:38,339 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 10:51:38,339 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-27 10:51:39,362 INFO L290 TraceCheckUtils]: 54: Hoare triple {2277#false} assume !false; {2277#false} is VALID [2022-04-27 10:51:39,362 INFO L290 TraceCheckUtils]: 53: Hoare triple {2277#false} assume 0 == ~__VERIFIER_assert__cond~0; {2277#false} is VALID [2022-04-27 10:51:39,362 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 [2022-04-27 10:51:39,362 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 [2022-04-27 10:51:39,363 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 [2022-04-27 10:51:39,363 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 [2022-04-27 10:51:39,363 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 [2022-04-27 10:51:39,364 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 [2022-04-27 10:51:39,364 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 [2022-04-27 10:51:39,365 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 [2022-04-27 10:51:39,365 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 [2022-04-27 10:51:39,366 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 [2022-04-27 10:51:39,366 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 [2022-04-27 10:51:39,366 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 [2022-04-27 10:51:39,367 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 [2022-04-27 10:51:39,367 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 [2022-04-27 10:51:39,367 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 [2022-04-27 10:51:39,368 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 [2022-04-27 10:51:39,368 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 [2022-04-27 10:51:39,368 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 [2022-04-27 10:51:39,369 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 [2022-04-27 10:51:39,369 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 [2022-04-27 10:51:39,369 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 [2022-04-27 10:51:39,370 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 [2022-04-27 10:51:39,370 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 [2022-04-27 10:51:39,370 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 [2022-04-27 10:51:39,371 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 [2022-04-27 10:51:39,372 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 [2022-04-27 10:51:39,372 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 [2022-04-27 10:51:39,373 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 [2022-04-27 10:51:39,373 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 [2022-04-27 10:51:39,373 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 [2022-04-27 10:51:39,374 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 [2022-04-27 10:51:39,374 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 [2022-04-27 10:51:39,374 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 [2022-04-27 10:51:39,375 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 [2022-04-27 10:51:39,375 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 [2022-04-27 10:51:39,375 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 [2022-04-27 10:51:39,376 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 [2022-04-27 10:51:39,383 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 [2022-04-27 10:51:39,385 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 [2022-04-27 10:51:39,385 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 [2022-04-27 10:51:39,386 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 [2022-04-27 10:51:39,386 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 [2022-04-27 10:51:39,387 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 [2022-04-27 10:51:39,387 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 [2022-04-27 10:51:39,387 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 [2022-04-27 10:51:39,388 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 [2022-04-27 10:51:39,388 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 [2022-04-27 10:51:39,388 INFO L290 TraceCheckUtils]: 5: Hoare triple {2276#true} ~main__x~0 := 0;~main__y~0 := 50; {2634#(< main_~main__x~0 28)} is VALID [2022-04-27 10:51:39,388 INFO L272 TraceCheckUtils]: 4: Hoare triple {2276#true} call #t~ret4 := main(); {2276#true} is VALID [2022-04-27 10:51:39,388 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2276#true} {2276#true} #125#return; {2276#true} is VALID [2022-04-27 10:51:39,389 INFO L290 TraceCheckUtils]: 2: Hoare triple {2276#true} assume true; {2276#true} is VALID [2022-04-27 10:51:39,389 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 [2022-04-27 10:51:39,389 INFO L272 TraceCheckUtils]: 0: Hoare triple {2276#true} call ULTIMATE.init(); {2276#true} is VALID [2022-04-27 10:51:39,389 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 14 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 10:51:39,389 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1359945920] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-27 10:51:39,389 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-27 10:51:39,390 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 25, 25] total 50 [2022-04-27 10:51:39,390 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1834410625] [2022-04-27 10:51:39,390 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-27 10:51:39,391 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 [2022-04-27 10:51:39,392 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 10:51:39,392 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) [2022-04-27 10:51:39,470 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 10:51:39,470 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 50 states [2022-04-27 10:51:39,470 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 10:51:39,471 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2022-04-27 10:51:39,472 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1178, Invalid=1272, Unknown=0, NotChecked=0, Total=2450 [2022-04-27 10:51:39,472 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) [2022-04-27 10:51:41,296 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:51:41,296 INFO L93 Difference]: Finished difference Result 110 states and 135 transitions. [2022-04-27 10:51:41,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2022-04-27 10:51:41,297 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 [2022-04-27 10:51:41,297 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 10:51:41,297 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) [2022-04-27 10:51:41,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 133 transitions. [2022-04-27 10:51:41,299 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) [2022-04-27 10:51:41,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 133 transitions. [2022-04-27 10:51:41,300 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 49 states and 133 transitions. [2022-04-27 10:51:41,420 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 133 edges. 133 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 10:51:41,422 INFO L225 Difference]: With dead ends: 110 [2022-04-27 10:51:41,422 INFO L226 Difference]: Without dead ends: 105 [2022-04-27 10:51:41,424 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 182 GetRequests, 88 SyntacticMatches, 0 SemanticMatches, 94 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1420 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=3433, Invalid=5687, Unknown=0, NotChecked=0, Total=9120 [2022-04-27 10:51:41,425 INFO L413 NwaCegarLoop]: 10 mSDtfsCounter, 171 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 162 mSolverCounterSat, 163 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s 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, 0.3s IncrementalHoareTripleChecker+Time [2022-04-27 10:51:41,425 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [171 Valid, 37 Invalid, 325 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [163 Valid, 162 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-04-27 10:51:41,426 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105 states. [2022-04-27 10:51:41,485 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105 to 105. [2022-04-27 10:51:41,485 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 10:51:41,486 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) [2022-04-27 10:51:41,486 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) [2022-04-27 10:51:41,486 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) [2022-04-27 10:51:41,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:51:41,488 INFO L93 Difference]: Finished difference Result 105 states and 106 transitions. [2022-04-27 10:51:41,488 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 106 transitions. [2022-04-27 10:51:41,489 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 10:51:41,489 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 10:51:41,489 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. [2022-04-27 10:51:41,489 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. [2022-04-27 10:51:41,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:51:41,492 INFO L93 Difference]: Finished difference Result 105 states and 106 transitions. [2022-04-27 10:51:41,492 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 106 transitions. [2022-04-27 10:51:41,492 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 10:51:41,492 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 10:51:41,492 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 10:51:41,492 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 10:51:41,492 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) [2022-04-27 10:51:41,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 106 transitions. [2022-04-27 10:51:41,494 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 106 transitions. Word has length 55 [2022-04-27 10:51:41,495 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 10:51:41,495 INFO L495 AbstractCegarLoop]: Abstraction has 105 states and 106 transitions. [2022-04-27 10:51:41,495 INFO L496 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) [2022-04-27 10:51:41,495 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 106 transitions. [2022-04-27 10:51:41,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-04-27 10:51:41,496 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 10:51:41,496 INFO L195 NwaCegarLoop]: 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] [2022-04-27 10:51:41,519 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-04-27 10:51:41,711 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-04-27 10:51:41,712 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting mainErr0ASSERT_VIOLATIONERROR_FUNCTION === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 10:51:41,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 10:51:41,712 INFO L85 PathProgramCache]: Analyzing trace with hash 727705240, now seen corresponding path program 3 times [2022-04-27 10:51:41,712 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 10:51:41,712 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1465855302] [2022-04-27 10:51:41,712 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 10:51:41,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 10:51:41,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 10:51:42,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 10:51:42,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 10:51:42,762 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 [2022-04-27 10:51:42,762 INFO L290 TraceCheckUtils]: 1: Hoare triple {3278#true} assume true; {3278#true} is VALID [2022-04-27 10:51:42,762 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {3278#true} {3278#true} #125#return; {3278#true} is VALID [2022-04-27 10:51:42,763 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 [2022-04-27 10:51:42,763 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 [2022-04-27 10:51:42,763 INFO L290 TraceCheckUtils]: 2: Hoare triple {3278#true} assume true; {3278#true} is VALID [2022-04-27 10:51:42,763 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3278#true} {3278#true} #125#return; {3278#true} is VALID [2022-04-27 10:51:42,763 INFO L272 TraceCheckUtils]: 4: Hoare triple {3278#true} call #t~ret4 := main(); {3278#true} is VALID [2022-04-27 10:51:42,763 INFO L290 TraceCheckUtils]: 5: Hoare triple {3278#true} ~main__x~0 := 0;~main__y~0 := 50; {3283#(= main_~main__x~0 0)} is VALID [2022-04-27 10:51:42,764 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 [2022-04-27 10:51:42,764 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 [2022-04-27 10:51:42,764 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 [2022-04-27 10:51:42,765 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 [2022-04-27 10:51:42,765 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 [2022-04-27 10:51:42,766 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 [2022-04-27 10:51:42,766 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 [2022-04-27 10:51:42,766 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 [2022-04-27 10:51:42,766 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 [2022-04-27 10:51:42,767 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 [2022-04-27 10:51:42,767 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 [2022-04-27 10:51:42,768 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 [2022-04-27 10:51:42,768 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 [2022-04-27 10:51:42,768 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 [2022-04-27 10:51:42,769 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 [2022-04-27 10:51:42,769 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 [2022-04-27 10:51:42,769 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 [2022-04-27 10:51:42,770 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 [2022-04-27 10:51:42,770 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 [2022-04-27 10:51:42,770 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 [2022-04-27 10:51:42,771 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 [2022-04-27 10:51:42,771 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 [2022-04-27 10:51:42,771 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 [2022-04-27 10:51:42,772 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 [2022-04-27 10:51:42,772 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 [2022-04-27 10:51:42,772 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 [2022-04-27 10:51:42,773 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 [2022-04-27 10:51:42,774 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 [2022-04-27 10:51:42,774 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 [2022-04-27 10:51:42,774 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 [2022-04-27 10:51:42,775 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 [2022-04-27 10:51:42,775 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 [2022-04-27 10:51:42,776 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 [2022-04-27 10:51:42,776 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 [2022-04-27 10:51:42,777 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 [2022-04-27 10:51:42,777 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 [2022-04-27 10:51:42,777 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 [2022-04-27 10:51:42,778 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 [2022-04-27 10:51:42,778 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 [2022-04-27 10:51:42,779 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 [2022-04-27 10:51:42,779 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 [2022-04-27 10:51:42,780 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 [2022-04-27 10:51:42,780 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 [2022-04-27 10:51:42,780 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 [2022-04-27 10:51:42,781 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 [2022-04-27 10:51:42,781 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 [2022-04-27 10:51:42,782 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 [2022-04-27 10:51:42,782 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 [2022-04-27 10:51:42,782 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 [2022-04-27 10:51:42,783 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 [2022-04-27 10:51:42,783 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 [2022-04-27 10:51:42,784 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 [2022-04-27 10:51:42,784 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 [2022-04-27 10:51:42,785 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 [2022-04-27 10:51:42,785 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 [2022-04-27 10:51:42,785 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 [2022-04-27 10:51:42,786 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 [2022-04-27 10:51:42,786 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 [2022-04-27 10:51:42,786 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 [2022-04-27 10:51:42,787 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 [2022-04-27 10:51:42,787 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 [2022-04-27 10:51:42,787 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 [2022-04-27 10:51:42,788 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 [2022-04-27 10:51:42,788 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 [2022-04-27 10:51:42,788 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 [2022-04-27 10:51:42,789 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 [2022-04-27 10:51:42,789 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 [2022-04-27 10:51:42,789 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 [2022-04-27 10:51:42,790 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 [2022-04-27 10:51:42,790 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 [2022-04-27 10:51:42,790 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 [2022-04-27 10:51:42,791 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 [2022-04-27 10:51:42,791 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 [2022-04-27 10:51:42,792 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 [2022-04-27 10:51:42,792 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 [2022-04-27 10:51:42,792 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 [2022-04-27 10:51:42,792 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 [2022-04-27 10:51:42,793 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 [2022-04-27 10:51:42,793 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 [2022-04-27 10:51:42,794 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 [2022-04-27 10:51:42,794 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 [2022-04-27 10:51:42,794 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 [2022-04-27 10:51:42,795 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 [2022-04-27 10:51:42,795 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 [2022-04-27 10:51:42,795 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 [2022-04-27 10:51:42,796 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 [2022-04-27 10:51:42,796 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 [2022-04-27 10:51:42,796 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 [2022-04-27 10:51:42,797 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 [2022-04-27 10:51:42,797 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 [2022-04-27 10:51:42,797 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 [2022-04-27 10:51:42,798 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 [2022-04-27 10:51:42,798 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 [2022-04-27 10:51:42,798 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 [2022-04-27 10:51:42,798 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 [2022-04-27 10:51:42,799 INFO L290 TraceCheckUtils]: 101: Hoare triple {3279#false} assume 0 == ~__VERIFIER_assert__cond~0; {3279#false} is VALID [2022-04-27 10:51:42,799 INFO L290 TraceCheckUtils]: 102: Hoare triple {3279#false} assume !false; {3279#false} is VALID [2022-04-27 10:51:42,800 INFO L134 CoverageAnalysis]: Checked inductivity of 1444 backedges. 38 proven. 1406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 10:51:42,800 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 10:51:42,800 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1465855302] [2022-04-27 10:51:42,800 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1465855302] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-27 10:51:42,800 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [801543059] [2022-04-27 10:51:42,800 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-04-27 10:51:42,800 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 10:51:42,800 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 10:51:42,801 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) [2022-04-27 10:51:42,807 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-04-27 10:51:42,868 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2022-04-27 10:51:42,868 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-27 10:51:42,869 INFO L263 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 4 conjunts are in the unsatisfiable core [2022-04-27 10:51:42,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 10:51:42,885 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-27 10:51:43,159 INFO L272 TraceCheckUtils]: 0: Hoare triple {3278#true} call ULTIMATE.init(); {3278#true} is VALID [2022-04-27 10:51:43,159 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 [2022-04-27 10:51:43,159 INFO L290 TraceCheckUtils]: 2: Hoare triple {3278#true} assume true; {3278#true} is VALID [2022-04-27 10:51:43,159 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3278#true} {3278#true} #125#return; {3278#true} is VALID [2022-04-27 10:51:43,159 INFO L272 TraceCheckUtils]: 4: Hoare triple {3278#true} call #t~ret4 := main(); {3278#true} is VALID [2022-04-27 10:51:43,159 INFO L290 TraceCheckUtils]: 5: Hoare triple {3278#true} ~main__x~0 := 0;~main__y~0 := 50; {3278#true} is VALID [2022-04-27 10:51:43,159 INFO L290 TraceCheckUtils]: 6: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,160 INFO L290 TraceCheckUtils]: 7: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,160 INFO L290 TraceCheckUtils]: 8: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,160 INFO L290 TraceCheckUtils]: 9: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,160 INFO L290 TraceCheckUtils]: 10: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,160 INFO L290 TraceCheckUtils]: 11: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,160 INFO L290 TraceCheckUtils]: 12: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,160 INFO L290 TraceCheckUtils]: 13: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,160 INFO L290 TraceCheckUtils]: 14: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,160 INFO L290 TraceCheckUtils]: 15: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,160 INFO L290 TraceCheckUtils]: 16: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,161 INFO L290 TraceCheckUtils]: 17: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,161 INFO L290 TraceCheckUtils]: 18: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,161 INFO L290 TraceCheckUtils]: 19: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,161 INFO L290 TraceCheckUtils]: 20: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,161 INFO L290 TraceCheckUtils]: 21: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,161 INFO L290 TraceCheckUtils]: 22: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,161 INFO L290 TraceCheckUtils]: 23: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,161 INFO L290 TraceCheckUtils]: 24: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,161 INFO L290 TraceCheckUtils]: 25: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,161 INFO L290 TraceCheckUtils]: 26: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,162 INFO L290 TraceCheckUtils]: 27: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,162 INFO L290 TraceCheckUtils]: 28: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,162 INFO L290 TraceCheckUtils]: 29: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,162 INFO L290 TraceCheckUtils]: 30: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,162 INFO L290 TraceCheckUtils]: 31: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,162 INFO L290 TraceCheckUtils]: 32: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,162 INFO L290 TraceCheckUtils]: 33: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,162 INFO L290 TraceCheckUtils]: 34: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,162 INFO L290 TraceCheckUtils]: 35: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,162 INFO L290 TraceCheckUtils]: 36: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,162 INFO L290 TraceCheckUtils]: 37: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,163 INFO L290 TraceCheckUtils]: 38: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,163 INFO L290 TraceCheckUtils]: 39: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,163 INFO L290 TraceCheckUtils]: 40: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,163 INFO L290 TraceCheckUtils]: 41: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,163 INFO L290 TraceCheckUtils]: 42: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,163 INFO L290 TraceCheckUtils]: 43: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,163 INFO L290 TraceCheckUtils]: 44: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,163 INFO L290 TraceCheckUtils]: 45: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,163 INFO L290 TraceCheckUtils]: 46: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,163 INFO L290 TraceCheckUtils]: 47: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,163 INFO L290 TraceCheckUtils]: 48: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,164 INFO L290 TraceCheckUtils]: 49: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,164 INFO L290 TraceCheckUtils]: 50: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,164 INFO L290 TraceCheckUtils]: 51: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,164 INFO L290 TraceCheckUtils]: 52: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,164 INFO L290 TraceCheckUtils]: 53: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,164 INFO L290 TraceCheckUtils]: 54: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,164 INFO L290 TraceCheckUtils]: 55: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,164 INFO L290 TraceCheckUtils]: 56: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,164 INFO L290 TraceCheckUtils]: 57: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,164 INFO L290 TraceCheckUtils]: 58: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,164 INFO L290 TraceCheckUtils]: 59: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,165 INFO L290 TraceCheckUtils]: 60: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,165 INFO L290 TraceCheckUtils]: 61: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,165 INFO L290 TraceCheckUtils]: 62: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,165 INFO L290 TraceCheckUtils]: 63: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,165 INFO L290 TraceCheckUtils]: 64: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,165 INFO L290 TraceCheckUtils]: 65: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,165 INFO L290 TraceCheckUtils]: 66: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,165 INFO L290 TraceCheckUtils]: 67: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,165 INFO L290 TraceCheckUtils]: 68: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,165 INFO L290 TraceCheckUtils]: 69: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,165 INFO L290 TraceCheckUtils]: 70: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,166 INFO L290 TraceCheckUtils]: 71: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,166 INFO L290 TraceCheckUtils]: 72: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,166 INFO L290 TraceCheckUtils]: 73: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,166 INFO L290 TraceCheckUtils]: 74: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,166 INFO L290 TraceCheckUtils]: 75: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,166 INFO L290 TraceCheckUtils]: 76: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,166 INFO L290 TraceCheckUtils]: 77: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,166 INFO L290 TraceCheckUtils]: 78: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,166 INFO L290 TraceCheckUtils]: 79: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,166 INFO L290 TraceCheckUtils]: 80: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,167 INFO L290 TraceCheckUtils]: 81: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,167 INFO L290 TraceCheckUtils]: 82: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,167 INFO L290 TraceCheckUtils]: 83: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,167 INFO L290 TraceCheckUtils]: 84: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,167 INFO L290 TraceCheckUtils]: 85: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,167 INFO L290 TraceCheckUtils]: 86: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,167 INFO L290 TraceCheckUtils]: 87: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,167 INFO L290 TraceCheckUtils]: 88: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,167 INFO L290 TraceCheckUtils]: 89: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,167 INFO L290 TraceCheckUtils]: 90: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,167 INFO L290 TraceCheckUtils]: 91: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,168 INFO L290 TraceCheckUtils]: 92: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,168 INFO L290 TraceCheckUtils]: 93: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,168 INFO L290 TraceCheckUtils]: 94: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,168 INFO L290 TraceCheckUtils]: 95: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,168 INFO L290 TraceCheckUtils]: 96: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,177 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 [2022-04-27 10:51:43,178 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 [2022-04-27 10:51:43,184 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 [2022-04-27 10:51:43,185 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 [2022-04-27 10:51:43,185 INFO L290 TraceCheckUtils]: 101: Hoare triple {3279#false} assume 0 == ~__VERIFIER_assert__cond~0; {3279#false} is VALID [2022-04-27 10:51:43,185 INFO L290 TraceCheckUtils]: 102: Hoare triple {3279#false} assume !false; {3279#false} is VALID [2022-04-27 10:51:43,185 INFO L134 CoverageAnalysis]: Checked inductivity of 1444 backedges. 111 proven. 1 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2022-04-27 10:51:43,185 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-27 10:51:43,448 INFO L290 TraceCheckUtils]: 102: Hoare triple {3279#false} assume !false; {3279#false} is VALID [2022-04-27 10:51:43,448 INFO L290 TraceCheckUtils]: 101: Hoare triple {3279#false} assume 0 == ~__VERIFIER_assert__cond~0; {3279#false} is VALID [2022-04-27 10:51:43,448 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 [2022-04-27 10:51:43,449 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 [2022-04-27 10:51:43,449 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 [2022-04-27 10:51:43,450 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 [2022-04-27 10:51:43,450 INFO L290 TraceCheckUtils]: 96: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,450 INFO L290 TraceCheckUtils]: 95: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,450 INFO L290 TraceCheckUtils]: 94: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,450 INFO L290 TraceCheckUtils]: 93: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,450 INFO L290 TraceCheckUtils]: 92: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,450 INFO L290 TraceCheckUtils]: 91: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,450 INFO L290 TraceCheckUtils]: 90: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,450 INFO L290 TraceCheckUtils]: 89: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,450 INFO L290 TraceCheckUtils]: 88: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,451 INFO L290 TraceCheckUtils]: 87: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,451 INFO L290 TraceCheckUtils]: 86: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,451 INFO L290 TraceCheckUtils]: 85: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,451 INFO L290 TraceCheckUtils]: 84: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,451 INFO L290 TraceCheckUtils]: 83: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,451 INFO L290 TraceCheckUtils]: 82: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,451 INFO L290 TraceCheckUtils]: 81: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,451 INFO L290 TraceCheckUtils]: 80: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,451 INFO L290 TraceCheckUtils]: 79: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,451 INFO L290 TraceCheckUtils]: 78: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,451 INFO L290 TraceCheckUtils]: 77: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,451 INFO L290 TraceCheckUtils]: 76: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,451 INFO L290 TraceCheckUtils]: 75: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,451 INFO L290 TraceCheckUtils]: 74: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,451 INFO L290 TraceCheckUtils]: 73: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,452 INFO L290 TraceCheckUtils]: 72: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,452 INFO L290 TraceCheckUtils]: 71: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,452 INFO L290 TraceCheckUtils]: 70: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,452 INFO L290 TraceCheckUtils]: 69: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,452 INFO L290 TraceCheckUtils]: 68: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,452 INFO L290 TraceCheckUtils]: 67: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,452 INFO L290 TraceCheckUtils]: 66: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,452 INFO L290 TraceCheckUtils]: 65: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,452 INFO L290 TraceCheckUtils]: 64: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,452 INFO L290 TraceCheckUtils]: 63: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,452 INFO L290 TraceCheckUtils]: 62: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,453 INFO L290 TraceCheckUtils]: 61: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,453 INFO L290 TraceCheckUtils]: 60: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,453 INFO L290 TraceCheckUtils]: 59: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,453 INFO L290 TraceCheckUtils]: 58: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,453 INFO L290 TraceCheckUtils]: 57: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,453 INFO L290 TraceCheckUtils]: 56: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,453 INFO L290 TraceCheckUtils]: 55: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,453 INFO L290 TraceCheckUtils]: 54: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,453 INFO L290 TraceCheckUtils]: 53: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,453 INFO L290 TraceCheckUtils]: 52: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,453 INFO L290 TraceCheckUtils]: 51: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,454 INFO L290 TraceCheckUtils]: 50: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,454 INFO L290 TraceCheckUtils]: 49: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,454 INFO L290 TraceCheckUtils]: 48: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,454 INFO L290 TraceCheckUtils]: 47: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,454 INFO L290 TraceCheckUtils]: 46: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,454 INFO L290 TraceCheckUtils]: 45: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,454 INFO L290 TraceCheckUtils]: 44: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,454 INFO L290 TraceCheckUtils]: 43: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,454 INFO L290 TraceCheckUtils]: 42: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,454 INFO L290 TraceCheckUtils]: 41: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,454 INFO L290 TraceCheckUtils]: 40: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,455 INFO L290 TraceCheckUtils]: 39: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,455 INFO L290 TraceCheckUtils]: 38: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,455 INFO L290 TraceCheckUtils]: 37: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,455 INFO L290 TraceCheckUtils]: 36: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,455 INFO L290 TraceCheckUtils]: 35: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,455 INFO L290 TraceCheckUtils]: 34: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,455 INFO L290 TraceCheckUtils]: 33: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,455 INFO L290 TraceCheckUtils]: 32: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,455 INFO L290 TraceCheckUtils]: 31: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,455 INFO L290 TraceCheckUtils]: 30: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,455 INFO L290 TraceCheckUtils]: 29: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,456 INFO L290 TraceCheckUtils]: 28: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,456 INFO L290 TraceCheckUtils]: 27: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,456 INFO L290 TraceCheckUtils]: 26: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,456 INFO L290 TraceCheckUtils]: 25: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,456 INFO L290 TraceCheckUtils]: 24: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,456 INFO L290 TraceCheckUtils]: 23: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,456 INFO L290 TraceCheckUtils]: 22: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,456 INFO L290 TraceCheckUtils]: 21: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,456 INFO L290 TraceCheckUtils]: 20: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,456 INFO L290 TraceCheckUtils]: 19: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,457 INFO L290 TraceCheckUtils]: 18: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,457 INFO L290 TraceCheckUtils]: 17: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,457 INFO L290 TraceCheckUtils]: 16: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,457 INFO L290 TraceCheckUtils]: 15: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,457 INFO L290 TraceCheckUtils]: 14: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,457 INFO L290 TraceCheckUtils]: 13: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,457 INFO L290 TraceCheckUtils]: 12: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,457 INFO L290 TraceCheckUtils]: 11: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,457 INFO L290 TraceCheckUtils]: 10: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,457 INFO L290 TraceCheckUtils]: 9: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,458 INFO L290 TraceCheckUtils]: 8: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,458 INFO L290 TraceCheckUtils]: 7: Hoare triple {3278#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3278#true} is VALID [2022-04-27 10:51:43,458 INFO L290 TraceCheckUtils]: 6: Hoare triple {3278#true} assume ~main__x~0 < 100; {3278#true} is VALID [2022-04-27 10:51:43,458 INFO L290 TraceCheckUtils]: 5: Hoare triple {3278#true} ~main__x~0 := 0;~main__y~0 := 50; {3278#true} is VALID [2022-04-27 10:51:43,458 INFO L272 TraceCheckUtils]: 4: Hoare triple {3278#true} call #t~ret4 := main(); {3278#true} is VALID [2022-04-27 10:51:43,458 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3278#true} {3278#true} #125#return; {3278#true} is VALID [2022-04-27 10:51:43,458 INFO L290 TraceCheckUtils]: 2: Hoare triple {3278#true} assume true; {3278#true} is VALID [2022-04-27 10:51:43,458 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 [2022-04-27 10:51:43,459 INFO L272 TraceCheckUtils]: 0: Hoare triple {3278#true} call ULTIMATE.init(); {3278#true} is VALID [2022-04-27 10:51:43,459 INFO L134 CoverageAnalysis]: Checked inductivity of 1444 backedges. 111 proven. 1 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2022-04-27 10:51:43,459 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [801543059] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-27 10:51:43,459 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-27 10:51:43,460 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [50, 4, 4] total 54 [2022-04-27 10:51:43,460 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [420116767] [2022-04-27 10:51:43,460 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-27 10:51:43,461 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 [2022-04-27 10:51:43,461 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 10:51:43,462 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) [2022-04-27 10:51:43,568 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 134 edges. 134 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 10:51:43,568 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 54 states [2022-04-27 10:51:43,568 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 10:51:43,569 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2022-04-27 10:51:43,569 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1380, Invalid=1482, Unknown=0, NotChecked=0, Total=2862 [2022-04-27 10:51:43,570 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) [2022-04-27 10:51:45,504 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:51:45,505 INFO L93 Difference]: Finished difference Result 117 states and 122 transitions. [2022-04-27 10:51:45,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2022-04-27 10:51:45,505 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 [2022-04-27 10:51:45,505 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 10:51:45,506 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) [2022-04-27 10:51:45,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 122 transitions. [2022-04-27 10:51:45,507 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) [2022-04-27 10:51:45,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 122 transitions. [2022-04-27 10:51:45,509 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 54 states and 122 transitions. [2022-04-27 10:51:45,612 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 122 edges. 122 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 10:51:45,613 INFO L225 Difference]: With dead ends: 117 [2022-04-27 10:51:45,614 INFO L226 Difference]: Without dead ends: 112 [2022-04-27 10:51:45,617 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 310 GetRequests, 207 SyntacticMatches, 0 SemanticMatches, 103 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1321 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=4134, Invalid=6786, Unknown=0, NotChecked=0, Total=10920 [2022-04-27 10:51:45,617 INFO L413 NwaCegarLoop]: 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 [2022-04-27 10:51:45,617 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [142 Valid, 41 Invalid, 319 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [145 Valid, 174 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-27 10:51:45,618 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2022-04-27 10:51:45,699 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 112. [2022-04-27 10:51:45,699 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 10:51:45,700 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) [2022-04-27 10:51:45,700 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) [2022-04-27 10:51:45,700 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) [2022-04-27 10:51:45,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:51:45,702 INFO L93 Difference]: Finished difference Result 112 states and 113 transitions. [2022-04-27 10:51:45,702 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 113 transitions. [2022-04-27 10:51:45,702 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 10:51:45,703 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 10:51:45,703 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. [2022-04-27 10:51:45,703 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. [2022-04-27 10:51:45,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:51:45,705 INFO L93 Difference]: Finished difference Result 112 states and 113 transitions. [2022-04-27 10:51:45,705 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 113 transitions. [2022-04-27 10:51:45,705 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 10:51:45,705 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 10:51:45,705 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 10:51:45,705 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 10:51:45,706 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) [2022-04-27 10:51:45,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 113 transitions. [2022-04-27 10:51:45,707 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 113 transitions. Word has length 103 [2022-04-27 10:51:45,708 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 10:51:45,708 INFO L495 AbstractCegarLoop]: Abstraction has 112 states and 113 transitions. [2022-04-27 10:51:45,708 INFO L496 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) [2022-04-27 10:51:45,708 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 113 transitions. [2022-04-27 10:51:45,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-04-27 10:51:45,709 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 10:51:45,709 INFO L195 NwaCegarLoop]: 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] [2022-04-27 10:51:45,731 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-04-27 10:51:45,923 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 10:51:45,923 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting mainErr0ASSERT_VIOLATIONERROR_FUNCTION === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 10:51:45,924 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 10:51:45,924 INFO L85 PathProgramCache]: Analyzing trace with hash -191250589, now seen corresponding path program 4 times [2022-04-27 10:51:45,924 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 10:51:45,924 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [509297801] [2022-04-27 10:51:45,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 10:51:45,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 10:51:45,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 10:51:46,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 10:51:46,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 10:51:46,964 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 [2022-04-27 10:51:46,965 INFO L290 TraceCheckUtils]: 1: Hoare triple {4621#true} assume true; {4621#true} is VALID [2022-04-27 10:51:46,965 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {4621#true} {4621#true} #125#return; {4621#true} is VALID [2022-04-27 10:51:46,965 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 [2022-04-27 10:51:46,966 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 [2022-04-27 10:51:46,966 INFO L290 TraceCheckUtils]: 2: Hoare triple {4621#true} assume true; {4621#true} is VALID [2022-04-27 10:51:46,966 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {4621#true} {4621#true} #125#return; {4621#true} is VALID [2022-04-27 10:51:46,966 INFO L272 TraceCheckUtils]: 4: Hoare triple {4621#true} call #t~ret4 := main(); {4621#true} is VALID [2022-04-27 10:51:46,966 INFO L290 TraceCheckUtils]: 5: Hoare triple {4621#true} ~main__x~0 := 0;~main__y~0 := 50; {4626#(= main_~main__x~0 0)} is VALID [2022-04-27 10:51:46,967 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 [2022-04-27 10:51:46,967 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 [2022-04-27 10:51:46,967 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 [2022-04-27 10:51:46,968 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 [2022-04-27 10:51:46,968 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 [2022-04-27 10:51:46,969 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 [2022-04-27 10:51:46,969 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 [2022-04-27 10:51:46,970 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 [2022-04-27 10:51:46,970 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 [2022-04-27 10:51:46,971 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 [2022-04-27 10:51:46,971 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 [2022-04-27 10:51:46,971 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 [2022-04-27 10:51:46,972 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 [2022-04-27 10:51:46,972 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 [2022-04-27 10:51:46,973 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 [2022-04-27 10:51:46,973 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 [2022-04-27 10:51:46,973 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 [2022-04-27 10:51:46,974 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 [2022-04-27 10:51:46,974 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 [2022-04-27 10:51:46,975 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 [2022-04-27 10:51:46,975 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 [2022-04-27 10:51:46,976 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 [2022-04-27 10:51:46,976 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 [2022-04-27 10:51:46,977 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 [2022-04-27 10:51:46,977 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 [2022-04-27 10:51:46,977 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 [2022-04-27 10:51:46,978 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 [2022-04-27 10:51:46,978 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 [2022-04-27 10:51:46,979 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 [2022-04-27 10:51:46,979 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 [2022-04-27 10:51:46,979 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 [2022-04-27 10:51:46,980 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 [2022-04-27 10:51:46,980 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 [2022-04-27 10:51:46,981 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 [2022-04-27 10:51:46,981 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 [2022-04-27 10:51:46,982 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 [2022-04-27 10:51:46,982 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 [2022-04-27 10:51:46,983 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 [2022-04-27 10:51:46,983 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 [2022-04-27 10:51:46,983 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 [2022-04-27 10:51:46,984 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 [2022-04-27 10:51:46,984 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 [2022-04-27 10:51:46,985 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 [2022-04-27 10:51:46,985 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 [2022-04-27 10:51:46,985 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 [2022-04-27 10:51:46,986 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 [2022-04-27 10:51:46,986 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 [2022-04-27 10:51:46,987 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 [2022-04-27 10:51:46,987 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 [2022-04-27 10:51:46,988 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 [2022-04-27 10:51:46,988 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 [2022-04-27 10:51:46,989 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 [2022-04-27 10:51:46,989 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 [2022-04-27 10:51:46,989 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 [2022-04-27 10:51:46,990 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 [2022-04-27 10:51:46,990 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 [2022-04-27 10:51:46,991 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 [2022-04-27 10:51:46,991 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 [2022-04-27 10:51:46,992 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 [2022-04-27 10:51:46,992 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 [2022-04-27 10:51:46,992 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 [2022-04-27 10:51:46,993 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 [2022-04-27 10:51:46,993 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 [2022-04-27 10:51:46,994 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 [2022-04-27 10:51:46,994 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 [2022-04-27 10:51:46,995 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 [2022-04-27 10:51:46,995 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 [2022-04-27 10:51:46,995 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 [2022-04-27 10:51:46,996 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 [2022-04-27 10:51:46,996 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 [2022-04-27 10:51:46,997 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 [2022-04-27 10:51:46,997 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 [2022-04-27 10:51:46,998 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 [2022-04-27 10:51:46,998 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 [2022-04-27 10:51:46,998 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 [2022-04-27 10:51:46,999 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 [2022-04-27 10:51:46,999 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 [2022-04-27 10:51:47,000 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 [2022-04-27 10:51:47,001 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 [2022-04-27 10:51:47,001 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 [2022-04-27 10:51:47,001 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 [2022-04-27 10:51:47,002 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 [2022-04-27 10:51:47,002 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 [2022-04-27 10:51:47,003 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 [2022-04-27 10:51:47,003 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 [2022-04-27 10:51:47,004 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 [2022-04-27 10:51:47,004 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 [2022-04-27 10:51:47,005 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 [2022-04-27 10:51:47,005 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 [2022-04-27 10:51:47,005 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 [2022-04-27 10:51:47,006 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 [2022-04-27 10:51:47,006 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 [2022-04-27 10:51:47,007 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 [2022-04-27 10:51:47,007 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 [2022-04-27 10:51:47,008 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 [2022-04-27 10:51:47,008 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 [2022-04-27 10:51:47,008 INFO L290 TraceCheckUtils]: 102: Hoare triple {4622#false} assume ~main__x~0 < 100; {4622#false} is VALID [2022-04-27 10:51:47,008 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 [2022-04-27 10:51:47,008 INFO L290 TraceCheckUtils]: 104: Hoare triple {4622#false} assume ~main__x~0 < 100; {4622#false} is VALID [2022-04-27 10:51:47,008 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 [2022-04-27 10:51:47,009 INFO L290 TraceCheckUtils]: 106: Hoare triple {4622#false} assume ~main__x~0 < 100; {4622#false} is VALID [2022-04-27 10:51:47,009 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 [2022-04-27 10:51:47,009 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 [2022-04-27 10:51:47,009 INFO L290 TraceCheckUtils]: 109: Hoare triple {4622#false} assume 0 == ~__VERIFIER_assert__cond~0; {4622#false} is VALID [2022-04-27 10:51:47,009 INFO L290 TraceCheckUtils]: 110: Hoare triple {4622#false} assume !false; {4622#false} is VALID [2022-04-27 10:51:47,010 INFO L134 CoverageAnalysis]: Checked inductivity of 1764 backedges. 273 proven. 1482 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-04-27 10:51:47,010 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 10:51:47,010 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [509297801] [2022-04-27 10:51:47,010 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [509297801] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-27 10:51:47,010 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1318310126] [2022-04-27 10:51:47,011 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-27 10:51:47,011 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 10:51:47,011 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 10:51:47,016 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) [2022-04-27 10:51:47,017 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-04-27 10:51:47,102 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-27 10:51:47,102 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-27 10:51:47,106 INFO L263 TraceCheckSpWp]: Trace formula consists of 277 conjuncts, 49 conjunts are in the unsatisfiable core [2022-04-27 10:51:47,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 10:51:47,151 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-27 10:51:47,991 INFO L272 TraceCheckUtils]: 0: Hoare triple {4621#true} call ULTIMATE.init(); {4621#true} is VALID [2022-04-27 10:51:47,991 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 [2022-04-27 10:51:47,991 INFO L290 TraceCheckUtils]: 2: Hoare triple {4621#true} assume true; {4621#true} is VALID [2022-04-27 10:51:47,991 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {4621#true} {4621#true} #125#return; {4621#true} is VALID [2022-04-27 10:51:47,991 INFO L272 TraceCheckUtils]: 4: Hoare triple {4621#true} call #t~ret4 := main(); {4621#true} is VALID [2022-04-27 10:51:47,992 INFO L290 TraceCheckUtils]: 5: Hoare triple {4621#true} ~main__x~0 := 0;~main__y~0 := 50; {4693#(<= main_~main__x~0 0)} is VALID [2022-04-27 10:51:47,992 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 [2022-04-27 10:51:47,993 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 [2022-04-27 10:51:47,993 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 [2022-04-27 10:51:47,993 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 [2022-04-27 10:51:47,994 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 [2022-04-27 10:51:47,994 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 [2022-04-27 10:51:47,994 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 [2022-04-27 10:51:47,995 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 [2022-04-27 10:51:47,995 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 [2022-04-27 10:51:47,995 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 [2022-04-27 10:51:47,996 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 [2022-04-27 10:51:47,996 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 [2022-04-27 10:51:47,996 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 [2022-04-27 10:51:47,997 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 [2022-04-27 10:51:47,997 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 [2022-04-27 10:51:47,997 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 [2022-04-27 10:51:47,998 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 [2022-04-27 10:51:47,998 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 [2022-04-27 10:51:47,998 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 [2022-04-27 10:51:47,999 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 [2022-04-27 10:51:47,999 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 [2022-04-27 10:51:47,999 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 [2022-04-27 10:51:48,000 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 [2022-04-27 10:51:48,000 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 [2022-04-27 10:51:48,000 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 [2022-04-27 10:51:48,001 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 [2022-04-27 10:51:48,001 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 [2022-04-27 10:51:48,001 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 [2022-04-27 10:51:48,002 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 [2022-04-27 10:51:48,002 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 [2022-04-27 10:51:48,002 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 [2022-04-27 10:51:48,004 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 [2022-04-27 10:51:48,004 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 [2022-04-27 10:51:48,004 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 [2022-04-27 10:51:48,005 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 [2022-04-27 10:51:48,005 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 [2022-04-27 10:51:48,005 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 [2022-04-27 10:51:48,006 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 [2022-04-27 10:51:48,007 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 [2022-04-27 10:51:48,008 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 [2022-04-27 10:51:48,008 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 [2022-04-27 10:51:48,009 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 [2022-04-27 10:51:48,009 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 [2022-04-27 10:51:48,010 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 [2022-04-27 10:51:48,010 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 [2022-04-27 10:51:48,011 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 [2022-04-27 10:51:48,011 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 [2022-04-27 10:51:48,012 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 [2022-04-27 10:51:48,012 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 [2022-04-27 10:51:48,012 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 [2022-04-27 10:51:48,013 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 [2022-04-27 10:51:48,013 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 [2022-04-27 10:51:48,014 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 [2022-04-27 10:51:48,014 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 [2022-04-27 10:51:48,015 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 [2022-04-27 10:51:48,015 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 [2022-04-27 10:51:48,016 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 [2022-04-27 10:51:48,016 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 [2022-04-27 10:51:48,017 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 [2022-04-27 10:51:48,017 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 [2022-04-27 10:51:48,018 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 [2022-04-27 10:51:48,018 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 [2022-04-27 10:51:48,019 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 [2022-04-27 10:51:48,019 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 [2022-04-27 10:51:48,020 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 [2022-04-27 10:51:48,020 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 [2022-04-27 10:51:48,021 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 [2022-04-27 10:51:48,021 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 [2022-04-27 10:51:48,022 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 [2022-04-27 10:51:48,022 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 [2022-04-27 10:51:48,022 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 [2022-04-27 10:51:48,023 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 [2022-04-27 10:51:48,023 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 [2022-04-27 10:51:48,024 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 [2022-04-27 10:51:48,024 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 [2022-04-27 10:51:48,025 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 [2022-04-27 10:51:48,025 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 [2022-04-27 10:51:48,026 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 [2022-04-27 10:51:48,026 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 [2022-04-27 10:51:48,027 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 [2022-04-27 10:51:48,027 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 [2022-04-27 10:51:48,028 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 [2022-04-27 10:51:48,028 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 [2022-04-27 10:51:48,029 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 [2022-04-27 10:51:48,029 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 [2022-04-27 10:51:48,030 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 [2022-04-27 10:51:48,030 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 [2022-04-27 10:51:48,031 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 [2022-04-27 10:51:48,031 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 [2022-04-27 10:51:48,032 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 [2022-04-27 10:51:48,032 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 [2022-04-27 10:51:48,033 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 [2022-04-27 10:51:48,033 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 [2022-04-27 10:51:48,034 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 [2022-04-27 10:51:48,034 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 [2022-04-27 10:51:48,035 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 [2022-04-27 10:51:48,035 INFO L290 TraceCheckUtils]: 102: Hoare triple {4622#false} assume ~main__x~0 < 100; {4622#false} is VALID [2022-04-27 10:51:48,035 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 [2022-04-27 10:51:48,035 INFO L290 TraceCheckUtils]: 104: Hoare triple {4622#false} assume ~main__x~0 < 100; {4622#false} is VALID [2022-04-27 10:51:48,035 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 [2022-04-27 10:51:48,035 INFO L290 TraceCheckUtils]: 106: Hoare triple {4622#false} assume ~main__x~0 < 100; {4622#false} is VALID [2022-04-27 10:51:48,035 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 [2022-04-27 10:51:48,035 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 [2022-04-27 10:51:48,035 INFO L290 TraceCheckUtils]: 109: Hoare triple {4622#false} assume 0 == ~__VERIFIER_assert__cond~0; {4622#false} is VALID [2022-04-27 10:51:48,035 INFO L290 TraceCheckUtils]: 110: Hoare triple {4622#false} assume !false; {4622#false} is VALID [2022-04-27 10:51:48,036 INFO L134 CoverageAnalysis]: Checked inductivity of 1764 backedges. 273 proven. 1482 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-04-27 10:51:48,037 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-27 10:51:49,010 INFO L290 TraceCheckUtils]: 110: Hoare triple {4622#false} assume !false; {4622#false} is VALID [2022-04-27 10:51:49,010 INFO L290 TraceCheckUtils]: 109: Hoare triple {4622#false} assume 0 == ~__VERIFIER_assert__cond~0; {4622#false} is VALID [2022-04-27 10:51:49,010 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 [2022-04-27 10:51:49,010 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 [2022-04-27 10:51:49,010 INFO L290 TraceCheckUtils]: 106: Hoare triple {4622#false} assume ~main__x~0 < 100; {4622#false} is VALID [2022-04-27 10:51:49,010 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 [2022-04-27 10:51:49,011 INFO L290 TraceCheckUtils]: 104: Hoare triple {4622#false} assume ~main__x~0 < 100; {4622#false} is VALID [2022-04-27 10:51:49,011 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 [2022-04-27 10:51:49,011 INFO L290 TraceCheckUtils]: 102: Hoare triple {4622#false} assume ~main__x~0 < 100; {4622#false} is VALID [2022-04-27 10:51:49,011 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 [2022-04-27 10:51:49,011 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 [2022-04-27 10:51:49,012 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 [2022-04-27 10:51:49,012 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 [2022-04-27 10:51:49,013 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 [2022-04-27 10:51:49,013 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 [2022-04-27 10:51:49,013 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 [2022-04-27 10:51:49,014 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 [2022-04-27 10:51:49,014 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 [2022-04-27 10:51:49,015 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 [2022-04-27 10:51:49,015 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 [2022-04-27 10:51:49,015 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 [2022-04-27 10:51:49,016 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 [2022-04-27 10:51:49,016 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 [2022-04-27 10:51:49,016 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 [2022-04-27 10:51:49,017 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 [2022-04-27 10:51:49,017 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 [2022-04-27 10:51:49,018 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 [2022-04-27 10:51:49,018 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 [2022-04-27 10:51:49,018 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 [2022-04-27 10:51:49,019 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 [2022-04-27 10:51:49,019 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 [2022-04-27 10:51:49,019 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 [2022-04-27 10:51:49,020 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 [2022-04-27 10:51:49,020 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 [2022-04-27 10:51:49,021 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 [2022-04-27 10:51:49,021 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 [2022-04-27 10:51:49,021 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 [2022-04-27 10:51:49,022 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 [2022-04-27 10:51:49,022 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 [2022-04-27 10:51:49,022 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 [2022-04-27 10:51:49,023 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 [2022-04-27 10:51:49,023 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 [2022-04-27 10:51:49,024 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 [2022-04-27 10:51:49,024 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 [2022-04-27 10:51:49,024 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 [2022-04-27 10:51:49,025 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 [2022-04-27 10:51:49,025 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 [2022-04-27 10:51:49,025 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 [2022-04-27 10:51:49,026 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 [2022-04-27 10:51:49,026 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 [2022-04-27 10:51:49,027 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 [2022-04-27 10:51:49,027 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 [2022-04-27 10:51:49,027 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 [2022-04-27 10:51:49,028 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 [2022-04-27 10:51:49,028 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 [2022-04-27 10:51:49,029 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 [2022-04-27 10:51:49,029 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 [2022-04-27 10:51:49,029 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 [2022-04-27 10:51:49,030 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 [2022-04-27 10:51:49,030 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 [2022-04-27 10:51:49,030 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 [2022-04-27 10:51:49,031 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 [2022-04-27 10:51:49,031 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 [2022-04-27 10:51:49,032 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 [2022-04-27 10:51:49,032 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 [2022-04-27 10:51:49,032 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 [2022-04-27 10:51:49,033 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 [2022-04-27 10:51:49,033 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 [2022-04-27 10:51:49,033 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 [2022-04-27 10:51:49,034 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 [2022-04-27 10:51:49,034 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 [2022-04-27 10:51:49,035 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 [2022-04-27 10:51:49,035 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 [2022-04-27 10:51:49,035 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 [2022-04-27 10:51:49,036 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 [2022-04-27 10:51:49,036 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 [2022-04-27 10:51:49,037 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 [2022-04-27 10:51:49,038 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 [2022-04-27 10:51:49,038 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 [2022-04-27 10:51:49,038 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 [2022-04-27 10:51:49,039 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 [2022-04-27 10:51:49,039 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 [2022-04-27 10:51:49,039 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 [2022-04-27 10:51:49,040 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 [2022-04-27 10:51:49,040 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 [2022-04-27 10:51:49,041 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 [2022-04-27 10:51:49,041 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 [2022-04-27 10:51:49,041 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 [2022-04-27 10:51:49,042 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 [2022-04-27 10:51:49,042 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 [2022-04-27 10:51:49,042 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 [2022-04-27 10:51:49,043 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 [2022-04-27 10:51:49,043 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 [2022-04-27 10:51:49,044 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 [2022-04-27 10:51:49,044 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 [2022-04-27 10:51:49,044 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 [2022-04-27 10:51:49,045 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 [2022-04-27 10:51:49,045 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 [2022-04-27 10:51:49,045 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 [2022-04-27 10:51:49,046 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 [2022-04-27 10:51:49,046 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 [2022-04-27 10:51:49,046 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 [2022-04-27 10:51:49,047 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 [2022-04-27 10:51:49,047 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 [2022-04-27 10:51:49,048 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 [2022-04-27 10:51:49,048 INFO L290 TraceCheckUtils]: 5: Hoare triple {4621#true} ~main__x~0 := 0;~main__y~0 := 50; {4628#(<= main_~main__x~0 2)} is VALID [2022-04-27 10:51:49,048 INFO L272 TraceCheckUtils]: 4: Hoare triple {4621#true} call #t~ret4 := main(); {4621#true} is VALID [2022-04-27 10:51:49,048 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {4621#true} {4621#true} #125#return; {4621#true} is VALID [2022-04-27 10:51:49,048 INFO L290 TraceCheckUtils]: 2: Hoare triple {4621#true} assume true; {4621#true} is VALID [2022-04-27 10:51:49,048 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 [2022-04-27 10:51:49,049 INFO L272 TraceCheckUtils]: 0: Hoare triple {4621#true} call ULTIMATE.init(); {4621#true} is VALID [2022-04-27 10:51:49,050 INFO L134 CoverageAnalysis]: Checked inductivity of 1764 backedges. 273 proven. 1482 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-04-27 10:51:49,050 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1318310126] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-27 10:51:49,050 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-27 10:51:49,050 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [51, 50, 50] total 54 [2022-04-27 10:51:49,052 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1597095166] [2022-04-27 10:51:49,052 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-27 10:51:49,053 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 [2022-04-27 10:51:49,054 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 10:51:49,054 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) [2022-04-27 10:51:49,146 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 136 edges. 136 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 10:51:49,147 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 54 states [2022-04-27 10:51:49,147 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 10:51:49,147 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2022-04-27 10:51:49,148 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1380, Invalid=1482, Unknown=0, NotChecked=0, Total=2862 [2022-04-27 10:51:49,149 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) [2022-04-27 10:51:50,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:51:50,891 INFO L93 Difference]: Finished difference Result 128 states and 132 transitions. [2022-04-27 10:51:50,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2022-04-27 10:51:50,891 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 [2022-04-27 10:51:50,892 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 10:51:50,892 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) [2022-04-27 10:51:50,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 120 transitions. [2022-04-27 10:51:50,893 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) [2022-04-27 10:51:50,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 120 transitions. [2022-04-27 10:51:50,895 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 53 states and 120 transitions. [2022-04-27 10:51:50,990 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 120 edges. 120 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 10:51:50,991 INFO L225 Difference]: With dead ends: 128 [2022-04-27 10:51:50,992 INFO L226 Difference]: Without dead ends: 118 [2022-04-27 10:51:50,994 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 323 GetRequests, 220 SyntacticMatches, 1 SemanticMatches, 102 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1420 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=4031, Invalid=6681, Unknown=0, NotChecked=0, Total=10712 [2022-04-27 10:51:50,994 INFO L413 NwaCegarLoop]: 10 mSDtfsCounter, 95 mSDsluCounter, 32 mSDsCounter, 0 mSdLazyCounter, 168 mSolverCounterSat, 93 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s 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, 0.2s IncrementalHoareTripleChecker+Time [2022-04-27 10:51:50,994 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [95 Valid, 42 Invalid, 261 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [93 Valid, 168 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-27 10:51:50,995 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2022-04-27 10:51:51,073 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 118. [2022-04-27 10:51:51,073 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 10:51:51,073 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) [2022-04-27 10:51:51,074 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) [2022-04-27 10:51:51,074 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) [2022-04-27 10:51:51,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:51:51,076 INFO L93 Difference]: Finished difference Result 118 states and 119 transitions. [2022-04-27 10:51:51,076 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 119 transitions. [2022-04-27 10:51:51,076 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 10:51:51,076 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 10:51:51,077 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. [2022-04-27 10:51:51,077 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. [2022-04-27 10:51:51,079 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:51:51,079 INFO L93 Difference]: Finished difference Result 118 states and 119 transitions. [2022-04-27 10:51:51,079 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 119 transitions. [2022-04-27 10:51:51,079 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 10:51:51,079 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 10:51:51,079 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 10:51:51,079 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 10:51:51,080 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) [2022-04-27 10:51:51,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 119 transitions. [2022-04-27 10:51:51,081 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 119 transitions. Word has length 111 [2022-04-27 10:51:51,082 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 10:51:51,082 INFO L495 AbstractCegarLoop]: Abstraction has 118 states and 119 transitions. [2022-04-27 10:51:51,082 INFO L496 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) [2022-04-27 10:51:51,082 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 119 transitions. [2022-04-27 10:51:51,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-04-27 10:51:51,083 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 10:51:51,083 INFO L195 NwaCegarLoop]: 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] [2022-04-27 10:51:51,102 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-04-27 10:51:51,295 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 10:51:51,296 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting mainErr0ASSERT_VIOLATIONERROR_FUNCTION === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 10:51:51,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 10:51:51,296 INFO L85 PathProgramCache]: Analyzing trace with hash -1549644550, now seen corresponding path program 5 times [2022-04-27 10:51:51,296 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 10:51:51,296 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [933705967] [2022-04-27 10:51:51,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 10:51:51,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 10:51:51,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 10:51:52,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 10:51:52,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 10:51:52,551 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 [2022-04-27 10:51:52,551 INFO L290 TraceCheckUtils]: 1: Hoare triple {6045#true} assume true; {6045#true} is VALID [2022-04-27 10:51:52,551 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {6045#true} {6045#true} #125#return; {6045#true} is VALID [2022-04-27 10:51:52,551 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 [2022-04-27 10:51:52,552 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 [2022-04-27 10:51:52,552 INFO L290 TraceCheckUtils]: 2: Hoare triple {6045#true} assume true; {6045#true} is VALID [2022-04-27 10:51:52,552 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {6045#true} {6045#true} #125#return; {6045#true} is VALID [2022-04-27 10:51:52,552 INFO L272 TraceCheckUtils]: 4: Hoare triple {6045#true} call #t~ret4 := main(); {6045#true} is VALID [2022-04-27 10:51:52,552 INFO L290 TraceCheckUtils]: 5: Hoare triple {6045#true} ~main__x~0 := 0;~main__y~0 := 50; {6050#(= main_~main__x~0 0)} is VALID [2022-04-27 10:51:52,552 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 [2022-04-27 10:51:52,553 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 [2022-04-27 10:51:52,553 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 [2022-04-27 10:51:52,553 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 [2022-04-27 10:51:52,554 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 [2022-04-27 10:51:52,554 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 [2022-04-27 10:51:52,554 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 [2022-04-27 10:51:52,555 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 [2022-04-27 10:51:52,555 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 [2022-04-27 10:51:52,555 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 [2022-04-27 10:51:52,556 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 [2022-04-27 10:51:52,556 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 [2022-04-27 10:51:52,557 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 [2022-04-27 10:51:52,557 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 [2022-04-27 10:51:52,558 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 [2022-04-27 10:51:52,558 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 [2022-04-27 10:51:52,559 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 [2022-04-27 10:51:52,559 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 [2022-04-27 10:51:52,559 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 [2022-04-27 10:51:52,560 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 [2022-04-27 10:51:52,560 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 [2022-04-27 10:51:52,561 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 [2022-04-27 10:51:52,561 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 [2022-04-27 10:51:52,561 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 [2022-04-27 10:51:52,562 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 [2022-04-27 10:51:52,563 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 [2022-04-27 10:51:52,564 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 [2022-04-27 10:51:52,564 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 [2022-04-27 10:51:52,564 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 [2022-04-27 10:51:52,565 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 [2022-04-27 10:51:52,565 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 [2022-04-27 10:51:52,565 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 [2022-04-27 10:51:52,566 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 [2022-04-27 10:51:52,566 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 [2022-04-27 10:51:52,566 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 [2022-04-27 10:51:52,567 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 [2022-04-27 10:51:52,567 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 [2022-04-27 10:51:52,567 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 [2022-04-27 10:51:52,568 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 [2022-04-27 10:51:52,568 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 [2022-04-27 10:51:52,568 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 [2022-04-27 10:51:52,569 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 [2022-04-27 10:51:52,569 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 [2022-04-27 10:51:52,569 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 [2022-04-27 10:51:52,570 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 [2022-04-27 10:51:52,570 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 [2022-04-27 10:51:52,570 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 [2022-04-27 10:51:52,571 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 [2022-04-27 10:51:52,571 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 [2022-04-27 10:51:52,571 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 [2022-04-27 10:51:52,572 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 [2022-04-27 10:51:52,572 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 [2022-04-27 10:51:52,572 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 [2022-04-27 10:51:52,573 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 [2022-04-27 10:51:52,573 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 [2022-04-27 10:51:52,573 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 [2022-04-27 10:51:52,574 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 [2022-04-27 10:51:52,574 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 [2022-04-27 10:51:52,579 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 [2022-04-27 10:51:52,580 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 [2022-04-27 10:51:52,580 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 [2022-04-27 10:51:52,581 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 [2022-04-27 10:51:52,581 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 [2022-04-27 10:51:52,582 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 [2022-04-27 10:51:52,582 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 [2022-04-27 10:51:52,583 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 [2022-04-27 10:51:52,583 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 [2022-04-27 10:51:52,584 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 [2022-04-27 10:51:52,584 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 [2022-04-27 10:51:52,585 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 [2022-04-27 10:51:52,585 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 [2022-04-27 10:51:52,586 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 [2022-04-27 10:51:52,586 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 [2022-04-27 10:51:52,586 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 [2022-04-27 10:51:52,587 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 [2022-04-27 10:51:52,587 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 [2022-04-27 10:51:52,588 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 [2022-04-27 10:51:52,588 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 [2022-04-27 10:51:52,589 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 [2022-04-27 10:51:52,589 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 [2022-04-27 10:51:52,590 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 [2022-04-27 10:51:52,590 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 [2022-04-27 10:51:52,591 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 [2022-04-27 10:51:52,591 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 [2022-04-27 10:51:52,592 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 [2022-04-27 10:51:52,592 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 [2022-04-27 10:51:52,593 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 [2022-04-27 10:51:52,593 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 [2022-04-27 10:51:52,593 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 [2022-04-27 10:51:52,594 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 [2022-04-27 10:51:52,594 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 [2022-04-27 10:51:52,595 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 [2022-04-27 10:51:52,595 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 [2022-04-27 10:51:52,596 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 [2022-04-27 10:51:52,596 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 [2022-04-27 10:51:52,597 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 [2022-04-27 10:51:52,597 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 [2022-04-27 10:51:52,598 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 [2022-04-27 10:51:52,598 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 [2022-04-27 10:51:52,599 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 [2022-04-27 10:51:52,599 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 [2022-04-27 10:51:52,600 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 [2022-04-27 10:51:52,600 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 [2022-04-27 10:51:52,601 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 [2022-04-27 10:51:52,601 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 [2022-04-27 10:51:52,602 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 [2022-04-27 10:51:52,602 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 [2022-04-27 10:51:52,602 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 [2022-04-27 10:51:52,603 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 [2022-04-27 10:51:52,603 INFO L290 TraceCheckUtils]: 115: Hoare triple {6046#false} assume 0 == ~__VERIFIER_assert__cond~0; {6046#false} is VALID [2022-04-27 10:51:52,603 INFO L290 TraceCheckUtils]: 116: Hoare triple {6046#false} assume !false; {6046#false} is VALID [2022-04-27 10:51:52,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2025 backedges. 0 proven. 2025 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 10:51:52,604 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 10:51:52,604 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [933705967] [2022-04-27 10:51:52,605 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [933705967] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-27 10:51:52,605 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1595631869] [2022-04-27 10:51:52,605 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-04-27 10:51:52,605 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 10:51:52,605 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 10:51:52,608 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) [2022-04-27 10:51:52,608 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-04-27 10:51:52,692 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 46 check-sat command(s) [2022-04-27 10:51:52,692 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-27 10:51:52,693 INFO L263 TraceCheckSpWp]: Trace formula consists of 289 conjuncts, 25 conjunts are in the unsatisfiable core [2022-04-27 10:51:52,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 10:51:52,714 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-27 10:51:53,914 INFO L272 TraceCheckUtils]: 0: Hoare triple {6045#true} call ULTIMATE.init(); {6045#true} is VALID [2022-04-27 10:51:53,914 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 [2022-04-27 10:51:53,914 INFO L290 TraceCheckUtils]: 2: Hoare triple {6045#true} assume true; {6045#true} is VALID [2022-04-27 10:51:53,914 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {6045#true} {6045#true} #125#return; {6045#true} is VALID [2022-04-27 10:51:53,914 INFO L272 TraceCheckUtils]: 4: Hoare triple {6045#true} call #t~ret4 := main(); {6045#true} is VALID [2022-04-27 10:51:53,914 INFO L290 TraceCheckUtils]: 5: Hoare triple {6045#true} ~main__x~0 := 0;~main__y~0 := 50; {6045#true} is VALID [2022-04-27 10:51:53,915 INFO L290 TraceCheckUtils]: 6: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:53,915 INFO L290 TraceCheckUtils]: 7: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:53,915 INFO L290 TraceCheckUtils]: 8: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:53,915 INFO L290 TraceCheckUtils]: 9: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:53,915 INFO L290 TraceCheckUtils]: 10: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:53,915 INFO L290 TraceCheckUtils]: 11: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:53,915 INFO L290 TraceCheckUtils]: 12: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:53,915 INFO L290 TraceCheckUtils]: 13: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:53,915 INFO L290 TraceCheckUtils]: 14: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:53,915 INFO L290 TraceCheckUtils]: 15: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:53,915 INFO L290 TraceCheckUtils]: 16: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:53,915 INFO L290 TraceCheckUtils]: 17: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:53,915 INFO L290 TraceCheckUtils]: 18: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:53,915 INFO L290 TraceCheckUtils]: 19: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:53,915 INFO L290 TraceCheckUtils]: 20: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:53,915 INFO L290 TraceCheckUtils]: 21: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:53,916 INFO L290 TraceCheckUtils]: 22: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:53,916 INFO L290 TraceCheckUtils]: 23: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:53,916 INFO L290 TraceCheckUtils]: 24: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:53,916 INFO L290 TraceCheckUtils]: 25: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:53,916 INFO L290 TraceCheckUtils]: 26: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:53,916 INFO L290 TraceCheckUtils]: 27: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:53,916 INFO L290 TraceCheckUtils]: 28: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:53,916 INFO L290 TraceCheckUtils]: 29: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:53,916 INFO L290 TraceCheckUtils]: 30: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:53,916 INFO L290 TraceCheckUtils]: 31: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:53,916 INFO L290 TraceCheckUtils]: 32: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:53,916 INFO L290 TraceCheckUtils]: 33: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:53,916 INFO L290 TraceCheckUtils]: 34: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:53,916 INFO L290 TraceCheckUtils]: 35: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:53,916 INFO L290 TraceCheckUtils]: 36: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:53,916 INFO L290 TraceCheckUtils]: 37: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:53,916 INFO L290 TraceCheckUtils]: 38: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:53,917 INFO L290 TraceCheckUtils]: 39: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:53,917 INFO L290 TraceCheckUtils]: 40: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:53,917 INFO L290 TraceCheckUtils]: 41: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:53,917 INFO L290 TraceCheckUtils]: 42: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:53,917 INFO L290 TraceCheckUtils]: 43: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:53,917 INFO L290 TraceCheckUtils]: 44: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:53,917 INFO L290 TraceCheckUtils]: 45: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:53,917 INFO L290 TraceCheckUtils]: 46: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:53,917 INFO L290 TraceCheckUtils]: 47: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:53,917 INFO L290 TraceCheckUtils]: 48: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:53,918 INFO L290 TraceCheckUtils]: 49: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:53,918 INFO L290 TraceCheckUtils]: 50: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:53,918 INFO L290 TraceCheckUtils]: 51: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:53,918 INFO L290 TraceCheckUtils]: 52: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:53,918 INFO L290 TraceCheckUtils]: 53: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:53,918 INFO L290 TraceCheckUtils]: 54: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:53,918 INFO L290 TraceCheckUtils]: 55: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:53,918 INFO L290 TraceCheckUtils]: 56: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:53,918 INFO L290 TraceCheckUtils]: 57: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:53,918 INFO L290 TraceCheckUtils]: 58: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:53,919 INFO L290 TraceCheckUtils]: 59: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:53,919 INFO L290 TraceCheckUtils]: 60: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:53,919 INFO L290 TraceCheckUtils]: 61: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:53,919 INFO L290 TraceCheckUtils]: 62: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:53,919 INFO L290 TraceCheckUtils]: 63: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:53,919 INFO L290 TraceCheckUtils]: 64: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:53,919 INFO L290 TraceCheckUtils]: 65: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:53,919 INFO L290 TraceCheckUtils]: 66: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:53,919 INFO L290 TraceCheckUtils]: 67: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:53,919 INFO L290 TraceCheckUtils]: 68: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:53,931 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 [2022-04-27 10:51:53,932 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 [2022-04-27 10:51:53,932 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 [2022-04-27 10:51:53,933 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 [2022-04-27 10:51:53,933 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 [2022-04-27 10:51:53,934 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 [2022-04-27 10:51:53,934 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 [2022-04-27 10:51:53,934 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 [2022-04-27 10:51:53,935 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 [2022-04-27 10:51:53,935 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 [2022-04-27 10:51:53,936 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 [2022-04-27 10:51:53,936 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 [2022-04-27 10:51:53,937 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 [2022-04-27 10:51:53,937 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 [2022-04-27 10:51:53,937 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 [2022-04-27 10:51:53,938 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 [2022-04-27 10:51:53,938 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 [2022-04-27 10:51:53,939 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 [2022-04-27 10:51:53,939 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 [2022-04-27 10:51:53,939 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 [2022-04-27 10:51:53,940 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 [2022-04-27 10:51:53,940 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 [2022-04-27 10:51:53,941 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 [2022-04-27 10:51:53,941 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 [2022-04-27 10:51:53,942 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 [2022-04-27 10:51:53,942 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 [2022-04-27 10:51:53,943 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 [2022-04-27 10:51:53,943 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 [2022-04-27 10:51:53,944 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 [2022-04-27 10:51:53,944 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 [2022-04-27 10:51:53,945 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 [2022-04-27 10:51:53,945 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 [2022-04-27 10:51:53,945 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 [2022-04-27 10:51:53,946 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 [2022-04-27 10:51:53,946 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 [2022-04-27 10:51:53,947 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 [2022-04-27 10:51:53,947 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 [2022-04-27 10:51:53,947 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 [2022-04-27 10:51:53,948 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 [2022-04-27 10:51:53,948 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 [2022-04-27 10:51:53,949 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 [2022-04-27 10:51:53,949 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 [2022-04-27 10:51:53,950 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 [2022-04-27 10:51:53,950 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 [2022-04-27 10:51:53,951 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 [2022-04-27 10:51:53,951 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 [2022-04-27 10:51:53,951 INFO L290 TraceCheckUtils]: 115: Hoare triple {6046#false} assume 0 == ~__VERIFIER_assert__cond~0; {6046#false} is VALID [2022-04-27 10:51:53,951 INFO L290 TraceCheckUtils]: 116: Hoare triple {6046#false} assume !false; {6046#false} is VALID [2022-04-27 10:51:53,952 INFO L134 CoverageAnalysis]: Checked inductivity of 2025 backedges. 1035 proven. 484 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2022-04-27 10:51:53,952 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-27 10:51:55,620 INFO L290 TraceCheckUtils]: 116: Hoare triple {6046#false} assume !false; {6046#false} is VALID [2022-04-27 10:51:55,620 INFO L290 TraceCheckUtils]: 115: Hoare triple {6046#false} assume 0 == ~__VERIFIER_assert__cond~0; {6046#false} is VALID [2022-04-27 10:51:55,620 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 [2022-04-27 10:51:55,621 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 [2022-04-27 10:51:55,621 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 [2022-04-27 10:51:55,621 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 [2022-04-27 10:51:55,622 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 [2022-04-27 10:51:55,622 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 [2022-04-27 10:51:55,622 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 [2022-04-27 10:51:55,623 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 [2022-04-27 10:51:55,623 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 [2022-04-27 10:51:55,624 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 [2022-04-27 10:51:55,624 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 [2022-04-27 10:51:55,625 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 [2022-04-27 10:51:55,625 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 [2022-04-27 10:51:55,625 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 [2022-04-27 10:51:55,626 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 [2022-04-27 10:51:55,626 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 [2022-04-27 10:51:55,626 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 [2022-04-27 10:51:55,627 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 [2022-04-27 10:51:55,627 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 [2022-04-27 10:51:55,627 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 [2022-04-27 10:51:55,628 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 [2022-04-27 10:51:55,628 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 [2022-04-27 10:51:55,628 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 [2022-04-27 10:51:55,629 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 [2022-04-27 10:51:55,629 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 [2022-04-27 10:51:55,642 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 [2022-04-27 10:51:55,643 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 [2022-04-27 10:51:55,643 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 [2022-04-27 10:51:55,644 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 [2022-04-27 10:51:55,644 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 [2022-04-27 10:51:55,644 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 [2022-04-27 10:51:55,645 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 [2022-04-27 10:51:55,645 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 [2022-04-27 10:51:55,645 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 [2022-04-27 10:51:55,646 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 [2022-04-27 10:51:55,646 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 [2022-04-27 10:51:55,646 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 [2022-04-27 10:51:55,647 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 [2022-04-27 10:51:55,651 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 [2022-04-27 10:51:55,651 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 [2022-04-27 10:51:55,652 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 [2022-04-27 10:51:55,652 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 [2022-04-27 10:51:55,652 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 [2022-04-27 10:51:55,653 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 [2022-04-27 10:51:55,653 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 [2022-04-27 10:51:55,653 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 [2022-04-27 10:51:55,654 INFO L290 TraceCheckUtils]: 68: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:55,654 INFO L290 TraceCheckUtils]: 67: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:55,654 INFO L290 TraceCheckUtils]: 66: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:55,654 INFO L290 TraceCheckUtils]: 65: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:55,654 INFO L290 TraceCheckUtils]: 64: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:55,654 INFO L290 TraceCheckUtils]: 63: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:55,654 INFO L290 TraceCheckUtils]: 62: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:55,654 INFO L290 TraceCheckUtils]: 61: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:55,654 INFO L290 TraceCheckUtils]: 60: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:55,654 INFO L290 TraceCheckUtils]: 59: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:55,654 INFO L290 TraceCheckUtils]: 58: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:55,654 INFO L290 TraceCheckUtils]: 57: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:55,654 INFO L290 TraceCheckUtils]: 56: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:55,654 INFO L290 TraceCheckUtils]: 55: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:55,654 INFO L290 TraceCheckUtils]: 54: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:55,654 INFO L290 TraceCheckUtils]: 53: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:55,655 INFO L290 TraceCheckUtils]: 52: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:55,655 INFO L290 TraceCheckUtils]: 51: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:55,655 INFO L290 TraceCheckUtils]: 50: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:55,655 INFO L290 TraceCheckUtils]: 49: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:55,655 INFO L290 TraceCheckUtils]: 48: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:55,655 INFO L290 TraceCheckUtils]: 47: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:55,655 INFO L290 TraceCheckUtils]: 46: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:55,655 INFO L290 TraceCheckUtils]: 45: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:55,655 INFO L290 TraceCheckUtils]: 44: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:55,655 INFO L290 TraceCheckUtils]: 43: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:55,655 INFO L290 TraceCheckUtils]: 42: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:55,655 INFO L290 TraceCheckUtils]: 41: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:55,655 INFO L290 TraceCheckUtils]: 40: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:55,655 INFO L290 TraceCheckUtils]: 39: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:55,655 INFO L290 TraceCheckUtils]: 38: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:55,655 INFO L290 TraceCheckUtils]: 37: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:55,656 INFO L290 TraceCheckUtils]: 36: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:55,656 INFO L290 TraceCheckUtils]: 35: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:55,656 INFO L290 TraceCheckUtils]: 34: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:55,656 INFO L290 TraceCheckUtils]: 33: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:55,656 INFO L290 TraceCheckUtils]: 32: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:55,656 INFO L290 TraceCheckUtils]: 31: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:55,656 INFO L290 TraceCheckUtils]: 30: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:55,656 INFO L290 TraceCheckUtils]: 29: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:55,656 INFO L290 TraceCheckUtils]: 28: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:55,656 INFO L290 TraceCheckUtils]: 27: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:55,656 INFO L290 TraceCheckUtils]: 26: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:55,656 INFO L290 TraceCheckUtils]: 25: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:55,656 INFO L290 TraceCheckUtils]: 24: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:55,656 INFO L290 TraceCheckUtils]: 23: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:55,656 INFO L290 TraceCheckUtils]: 22: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:55,656 INFO L290 TraceCheckUtils]: 21: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:55,657 INFO L290 TraceCheckUtils]: 20: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:55,657 INFO L290 TraceCheckUtils]: 19: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:55,657 INFO L290 TraceCheckUtils]: 18: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:55,657 INFO L290 TraceCheckUtils]: 17: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:55,657 INFO L290 TraceCheckUtils]: 16: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:55,657 INFO L290 TraceCheckUtils]: 15: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:55,657 INFO L290 TraceCheckUtils]: 14: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:55,657 INFO L290 TraceCheckUtils]: 13: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:55,657 INFO L290 TraceCheckUtils]: 12: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:55,657 INFO L290 TraceCheckUtils]: 11: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:55,657 INFO L290 TraceCheckUtils]: 10: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:55,657 INFO L290 TraceCheckUtils]: 9: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:55,657 INFO L290 TraceCheckUtils]: 8: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:55,657 INFO L290 TraceCheckUtils]: 7: Hoare triple {6045#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6045#true} is VALID [2022-04-27 10:51:55,657 INFO L290 TraceCheckUtils]: 6: Hoare triple {6045#true} assume ~main__x~0 < 100; {6045#true} is VALID [2022-04-27 10:51:55,657 INFO L290 TraceCheckUtils]: 5: Hoare triple {6045#true} ~main__x~0 := 0;~main__y~0 := 50; {6045#true} is VALID [2022-04-27 10:51:55,657 INFO L272 TraceCheckUtils]: 4: Hoare triple {6045#true} call #t~ret4 := main(); {6045#true} is VALID [2022-04-27 10:51:55,658 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {6045#true} {6045#true} #125#return; {6045#true} is VALID [2022-04-27 10:51:55,658 INFO L290 TraceCheckUtils]: 2: Hoare triple {6045#true} assume true; {6045#true} is VALID [2022-04-27 10:51:55,658 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 [2022-04-27 10:51:55,658 INFO L272 TraceCheckUtils]: 0: Hoare triple {6045#true} call ULTIMATE.init(); {6045#true} is VALID [2022-04-27 10:51:55,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2025 backedges. 1035 proven. 484 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2022-04-27 10:51:55,659 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1595631869] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-27 10:51:55,659 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-27 10:51:55,659 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [58, 25, 25] total 99 [2022-04-27 10:51:55,659 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1216768006] [2022-04-27 10:51:55,659 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-27 10:51:55,660 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 [2022-04-27 10:51:55,665 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 10:51:55,665 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) [2022-04-27 10:51:55,813 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 228 edges. 228 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 10:51:55,813 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 99 states [2022-04-27 10:51:55,813 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 10:51:55,815 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 99 interpolants. [2022-04-27 10:51:55,817 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=4755, Invalid=4947, Unknown=0, NotChecked=0, Total=9702 [2022-04-27 10:51:55,817 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) [2022-04-27 10:52:01,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:52:01,151 INFO L93 Difference]: Finished difference Result 205 states and 247 transitions. [2022-04-27 10:52:01,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 99 states. [2022-04-27 10:52:01,152 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 [2022-04-27 10:52:01,152 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 10:52:01,153 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) [2022-04-27 10:52:01,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 247 transitions. [2022-04-27 10:52:01,155 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) [2022-04-27 10:52:01,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 247 transitions. [2022-04-27 10:52:01,157 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 99 states and 247 transitions. [2022-04-27 10:52:01,376 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 247 edges. 247 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 10:52:01,380 INFO L225 Difference]: With dead ends: 205 [2022-04-27 10:52:01,380 INFO L226 Difference]: Without dead ends: 202 [2022-04-27 10:52:01,389 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 433 GetRequests, 239 SyntacticMatches, 1 SemanticMatches, 193 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4849 ImplicationChecksByTransitivity, 7.0s TimeCoverageRelationStatistics Valid=14259, Invalid=23571, Unknown=0, NotChecked=0, Total=37830 [2022-04-27 10:52:01,389 INFO L413 NwaCegarLoop]: 9 mSDtfsCounter, 290 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 268 mSolverCounterSat, 469 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s 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, 0.5s IncrementalHoareTripleChecker+Time [2022-04-27 10:52:01,389 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [290 Valid, 31 Invalid, 737 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [469 Valid, 268 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-04-27 10:52:01,390 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 202 states. [2022-04-27 10:52:01,495 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 202 to 202. [2022-04-27 10:52:01,496 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 10:52:01,496 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) [2022-04-27 10:52:01,496 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) [2022-04-27 10:52:01,497 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) [2022-04-27 10:52:01,500 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:52:01,500 INFO L93 Difference]: Finished difference Result 202 states and 203 transitions. [2022-04-27 10:52:01,500 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 203 transitions. [2022-04-27 10:52:01,501 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 10:52:01,501 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 10:52:01,501 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. [2022-04-27 10:52:01,501 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. [2022-04-27 10:52:01,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:52:01,505 INFO L93 Difference]: Finished difference Result 202 states and 203 transitions. [2022-04-27 10:52:01,505 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 203 transitions. [2022-04-27 10:52:01,505 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 10:52:01,505 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 10:52:01,505 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 10:52:01,506 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 10:52:01,506 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) [2022-04-27 10:52:01,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 202 states and 203 transitions. [2022-04-27 10:52:01,510 INFO L78 Accepts]: Start accepts. Automaton has 202 states and 203 transitions. Word has length 117 [2022-04-27 10:52:01,510 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 10:52:01,510 INFO L495 AbstractCegarLoop]: Abstraction has 202 states and 203 transitions. [2022-04-27 10:52:01,510 INFO L496 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) [2022-04-27 10:52:01,510 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 203 transitions. [2022-04-27 10:52:01,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-04-27 10:52:01,512 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 10:52:01,512 INFO L195 NwaCegarLoop]: 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] [2022-04-27 10:52:01,538 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-04-27 10:52:01,731 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2022-04-27 10:52:01,732 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting mainErr0ASSERT_VIOLATIONERROR_FUNCTION === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 10:52:01,732 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 10:52:01,732 INFO L85 PathProgramCache]: Analyzing trace with hash 716116606, now seen corresponding path program 6 times [2022-04-27 10:52:01,732 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 10:52:01,732 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [542373122] [2022-04-27 10:52:01,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 10:52:01,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 10:52:01,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 10:52:05,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 10:52:05,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 10:52:05,054 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 [2022-04-27 10:52:05,055 INFO L290 TraceCheckUtils]: 1: Hoare triple {8096#true} assume true; {8096#true} is VALID [2022-04-27 10:52:05,055 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {8096#true} {8096#true} #125#return; {8096#true} is VALID [2022-04-27 10:52:05,055 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 [2022-04-27 10:52:05,056 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 [2022-04-27 10:52:05,056 INFO L290 TraceCheckUtils]: 2: Hoare triple {8096#true} assume true; {8096#true} is VALID [2022-04-27 10:52:05,056 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8096#true} {8096#true} #125#return; {8096#true} is VALID [2022-04-27 10:52:05,056 INFO L272 TraceCheckUtils]: 4: Hoare triple {8096#true} call #t~ret4 := main(); {8096#true} is VALID [2022-04-27 10:52:05,056 INFO L290 TraceCheckUtils]: 5: Hoare triple {8096#true} ~main__x~0 := 0;~main__y~0 := 50; {8101#(= main_~main__x~0 0)} is VALID [2022-04-27 10:52:05,057 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 [2022-04-27 10:52:05,057 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 [2022-04-27 10:52:05,057 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 [2022-04-27 10:52:05,058 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 [2022-04-27 10:52:05,058 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 [2022-04-27 10:52:05,058 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 [2022-04-27 10:52:05,059 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 [2022-04-27 10:52:05,059 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 [2022-04-27 10:52:05,059 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 [2022-04-27 10:52:05,060 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 [2022-04-27 10:52:05,060 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 [2022-04-27 10:52:05,061 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 [2022-04-27 10:52:05,061 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 [2022-04-27 10:52:05,061 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 [2022-04-27 10:52:05,061 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 [2022-04-27 10:52:05,062 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 [2022-04-27 10:52:05,062 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 [2022-04-27 10:52:05,062 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 [2022-04-27 10:52:05,063 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 [2022-04-27 10:52:05,063 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 [2022-04-27 10:52:05,063 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 [2022-04-27 10:52:05,064 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 [2022-04-27 10:52:05,064 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 [2022-04-27 10:52:05,065 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 [2022-04-27 10:52:05,065 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 [2022-04-27 10:52:05,065 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 [2022-04-27 10:52:05,066 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 [2022-04-27 10:52:05,066 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 [2022-04-27 10:52:05,066 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 [2022-04-27 10:52:05,067 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 [2022-04-27 10:52:05,067 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 [2022-04-27 10:52:05,067 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 [2022-04-27 10:52:05,068 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 [2022-04-27 10:52:05,068 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 [2022-04-27 10:52:05,068 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 [2022-04-27 10:52:05,069 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 [2022-04-27 10:52:05,069 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 [2022-04-27 10:52:05,069 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 [2022-04-27 10:52:05,070 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 [2022-04-27 10:52:05,070 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 [2022-04-27 10:52:05,070 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 [2022-04-27 10:52:05,071 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 [2022-04-27 10:52:05,071 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 [2022-04-27 10:52:05,071 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 [2022-04-27 10:52:05,071 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 [2022-04-27 10:52:05,072 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 [2022-04-27 10:52:05,072 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 [2022-04-27 10:52:05,073 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 [2022-04-27 10:52:05,073 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 [2022-04-27 10:52:05,073 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 [2022-04-27 10:52:05,073 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 [2022-04-27 10:52:05,074 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 [2022-04-27 10:52:05,074 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 [2022-04-27 10:52:05,074 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 [2022-04-27 10:52:05,075 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 [2022-04-27 10:52:05,075 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 [2022-04-27 10:52:05,075 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 [2022-04-27 10:52:05,076 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 [2022-04-27 10:52:05,076 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 [2022-04-27 10:52:05,076 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 [2022-04-27 10:52:05,077 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 [2022-04-27 10:52:05,077 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 [2022-04-27 10:52:05,077 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 [2022-04-27 10:52:05,078 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 [2022-04-27 10:52:05,078 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 [2022-04-27 10:52:05,078 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 [2022-04-27 10:52:05,079 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 [2022-04-27 10:52:05,079 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 [2022-04-27 10:52:05,079 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 [2022-04-27 10:52:05,080 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 [2022-04-27 10:52:05,080 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 [2022-04-27 10:52:05,080 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 [2022-04-27 10:52:05,081 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 [2022-04-27 10:52:05,081 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 [2022-04-27 10:52:05,081 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 [2022-04-27 10:52:05,082 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 [2022-04-27 10:52:05,082 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 [2022-04-27 10:52:05,082 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 [2022-04-27 10:52:05,083 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 [2022-04-27 10:52:05,083 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 [2022-04-27 10:52:05,083 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 [2022-04-27 10:52:05,084 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 [2022-04-27 10:52:05,084 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 [2022-04-27 10:52:05,084 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 [2022-04-27 10:52:05,085 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 [2022-04-27 10:52:05,085 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 [2022-04-27 10:52:05,085 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 [2022-04-27 10:52:05,086 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 [2022-04-27 10:52:05,086 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 [2022-04-27 10:52:05,086 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 [2022-04-27 10:52:05,087 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 [2022-04-27 10:52:05,087 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 [2022-04-27 10:52:05,087 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 [2022-04-27 10:52:05,088 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 [2022-04-27 10:52:05,088 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 [2022-04-27 10:52:05,088 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 [2022-04-27 10:52:05,089 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 [2022-04-27 10:52:05,089 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 [2022-04-27 10:52:05,089 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 [2022-04-27 10:52:05,090 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 [2022-04-27 10:52:05,090 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 [2022-04-27 10:52:05,090 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 [2022-04-27 10:52:05,091 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 [2022-04-27 10:52:05,091 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 [2022-04-27 10:52:05,091 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 [2022-04-27 10:52:05,092 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 [2022-04-27 10:52:05,092 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 [2022-04-27 10:52:05,092 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 [2022-04-27 10:52:05,093 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 [2022-04-27 10:52:05,093 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 [2022-04-27 10:52:05,093 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 [2022-04-27 10:52:05,103 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 [2022-04-27 10:52:05,104 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 [2022-04-27 10:52:05,104 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 [2022-04-27 10:52:05,105 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 [2022-04-27 10:52:05,105 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 [2022-04-27 10:52:05,106 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 [2022-04-27 10:52:05,106 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 [2022-04-27 10:52:05,107 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 [2022-04-27 10:52:05,107 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 [2022-04-27 10:52:05,107 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 [2022-04-27 10:52:05,108 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 [2022-04-27 10:52:05,108 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 [2022-04-27 10:52:05,108 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 [2022-04-27 10:52:05,109 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 [2022-04-27 10:52:05,109 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 [2022-04-27 10:52:05,109 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 [2022-04-27 10:52:05,110 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 [2022-04-27 10:52:05,110 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 [2022-04-27 10:52:05,111 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 [2022-04-27 10:52:05,111 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 [2022-04-27 10:52:05,111 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 [2022-04-27 10:52:05,112 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 [2022-04-27 10:52:05,112 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 [2022-04-27 10:52:05,112 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 [2022-04-27 10:52:05,113 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 [2022-04-27 10:52:05,113 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 [2022-04-27 10:52:05,113 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 [2022-04-27 10:52:05,114 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 [2022-04-27 10:52:05,114 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 [2022-04-27 10:52:05,114 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 [2022-04-27 10:52:05,115 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 [2022-04-27 10:52:05,115 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 [2022-04-27 10:52:05,115 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 [2022-04-27 10:52:05,116 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 [2022-04-27 10:52:05,116 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 [2022-04-27 10:52:05,116 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 [2022-04-27 10:52:05,117 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 [2022-04-27 10:52:05,117 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 [2022-04-27 10:52:05,117 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 [2022-04-27 10:52:05,118 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 [2022-04-27 10:52:05,118 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 [2022-04-27 10:52:05,118 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 [2022-04-27 10:52:05,119 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 [2022-04-27 10:52:05,119 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 [2022-04-27 10:52:05,120 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 [2022-04-27 10:52:05,120 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 [2022-04-27 10:52:05,120 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 [2022-04-27 10:52:05,121 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 [2022-04-27 10:52:05,121 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 [2022-04-27 10:52:05,122 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 [2022-04-27 10:52:05,122 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 [2022-04-27 10:52:05,123 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 [2022-04-27 10:52:05,123 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 [2022-04-27 10:52:05,123 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 [2022-04-27 10:52:05,124 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 [2022-04-27 10:52:05,124 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 [2022-04-27 10:52:05,125 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 [2022-04-27 10:52:05,125 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 [2022-04-27 10:52:05,126 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 [2022-04-27 10:52:05,126 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 [2022-04-27 10:52:05,127 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 [2022-04-27 10:52:05,131 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 [2022-04-27 10:52:05,132 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 [2022-04-27 10:52:05,132 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 [2022-04-27 10:52:05,133 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 [2022-04-27 10:52:05,133 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 [2022-04-27 10:52:05,134 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 [2022-04-27 10:52:05,134 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 [2022-04-27 10:52:05,135 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 [2022-04-27 10:52:05,135 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 [2022-04-27 10:52:05,135 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 [2022-04-27 10:52:05,136 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 [2022-04-27 10:52:05,136 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 [2022-04-27 10:52:05,137 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 [2022-04-27 10:52:05,137 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 [2022-04-27 10:52:05,138 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 [2022-04-27 10:52:05,138 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 [2022-04-27 10:52:05,139 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 [2022-04-27 10:52:05,139 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 [2022-04-27 10:52:05,140 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 [2022-04-27 10:52:05,140 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 [2022-04-27 10:52:05,141 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 [2022-04-27 10:52:05,141 INFO L290 TraceCheckUtils]: 199: Hoare triple {8097#false} assume 0 == ~__VERIFIER_assert__cond~0; {8097#false} is VALID [2022-04-27 10:52:05,141 INFO L290 TraceCheckUtils]: 200: Hoare triple {8097#false} assume !false; {8097#false} is VALID [2022-04-27 10:52:05,145 INFO L134 CoverageAnalysis]: Checked inductivity of 7569 backedges. 0 proven. 7569 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-27 10:52:05,145 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 10:52:05,145 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [542373122] [2022-04-27 10:52:05,145 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [542373122] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-27 10:52:05,145 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1788037242] [2022-04-27 10:52:05,145 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-27 10:52:05,145 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 10:52:05,145 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 10:52:05,148 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) [2022-04-27 10:52:05,149 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-04-27 10:52:05,320 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 87 check-sat command(s) [2022-04-27 10:52:05,320 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-27 10:52:05,322 INFO L263 TraceCheckSpWp]: Trace formula consists of 537 conjuncts, 49 conjunts are in the unsatisfiable core [2022-04-27 10:52:05,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 10:52:05,368 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-27 10:52:06,269 INFO L272 TraceCheckUtils]: 0: Hoare triple {8096#true} call ULTIMATE.init(); {8096#true} is VALID [2022-04-27 10:52:06,269 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 [2022-04-27 10:52:06,269 INFO L290 TraceCheckUtils]: 2: Hoare triple {8096#true} assume true; {8096#true} is VALID [2022-04-27 10:52:06,269 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8096#true} {8096#true} #125#return; {8096#true} is VALID [2022-04-27 10:52:06,269 INFO L272 TraceCheckUtils]: 4: Hoare triple {8096#true} call #t~ret4 := main(); {8096#true} is VALID [2022-04-27 10:52:06,269 INFO L290 TraceCheckUtils]: 5: Hoare triple {8096#true} ~main__x~0 := 0;~main__y~0 := 50; {8096#true} is VALID [2022-04-27 10:52:06,269 INFO L290 TraceCheckUtils]: 6: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,269 INFO L290 TraceCheckUtils]: 7: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,269 INFO L290 TraceCheckUtils]: 8: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,269 INFO L290 TraceCheckUtils]: 9: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,270 INFO L290 TraceCheckUtils]: 10: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,270 INFO L290 TraceCheckUtils]: 11: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,270 INFO L290 TraceCheckUtils]: 12: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,270 INFO L290 TraceCheckUtils]: 13: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,270 INFO L290 TraceCheckUtils]: 14: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,270 INFO L290 TraceCheckUtils]: 15: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,270 INFO L290 TraceCheckUtils]: 16: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,270 INFO L290 TraceCheckUtils]: 17: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,270 INFO L290 TraceCheckUtils]: 18: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,270 INFO L290 TraceCheckUtils]: 19: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,271 INFO L290 TraceCheckUtils]: 20: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,271 INFO L290 TraceCheckUtils]: 21: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,271 INFO L290 TraceCheckUtils]: 22: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,271 INFO L290 TraceCheckUtils]: 23: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,271 INFO L290 TraceCheckUtils]: 24: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,271 INFO L290 TraceCheckUtils]: 25: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,271 INFO L290 TraceCheckUtils]: 26: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,271 INFO L290 TraceCheckUtils]: 27: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,271 INFO L290 TraceCheckUtils]: 28: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,271 INFO L290 TraceCheckUtils]: 29: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,271 INFO L290 TraceCheckUtils]: 30: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,272 INFO L290 TraceCheckUtils]: 31: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,272 INFO L290 TraceCheckUtils]: 32: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,272 INFO L290 TraceCheckUtils]: 33: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,272 INFO L290 TraceCheckUtils]: 34: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,272 INFO L290 TraceCheckUtils]: 35: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,272 INFO L290 TraceCheckUtils]: 36: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,272 INFO L290 TraceCheckUtils]: 37: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,272 INFO L290 TraceCheckUtils]: 38: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,272 INFO L290 TraceCheckUtils]: 39: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,272 INFO L290 TraceCheckUtils]: 40: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,272 INFO L290 TraceCheckUtils]: 41: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,272 INFO L290 TraceCheckUtils]: 42: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,273 INFO L290 TraceCheckUtils]: 43: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,273 INFO L290 TraceCheckUtils]: 44: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,273 INFO L290 TraceCheckUtils]: 45: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,273 INFO L290 TraceCheckUtils]: 46: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,273 INFO L290 TraceCheckUtils]: 47: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,273 INFO L290 TraceCheckUtils]: 48: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,273 INFO L290 TraceCheckUtils]: 49: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,273 INFO L290 TraceCheckUtils]: 50: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,273 INFO L290 TraceCheckUtils]: 51: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,273 INFO L290 TraceCheckUtils]: 52: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,274 INFO L290 TraceCheckUtils]: 53: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,274 INFO L290 TraceCheckUtils]: 54: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,274 INFO L290 TraceCheckUtils]: 55: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,274 INFO L290 TraceCheckUtils]: 56: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,274 INFO L290 TraceCheckUtils]: 57: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,274 INFO L290 TraceCheckUtils]: 58: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,274 INFO L290 TraceCheckUtils]: 59: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,274 INFO L290 TraceCheckUtils]: 60: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,274 INFO L290 TraceCheckUtils]: 61: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,274 INFO L290 TraceCheckUtils]: 62: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,274 INFO L290 TraceCheckUtils]: 63: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,275 INFO L290 TraceCheckUtils]: 64: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,275 INFO L290 TraceCheckUtils]: 65: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,275 INFO L290 TraceCheckUtils]: 66: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,275 INFO L290 TraceCheckUtils]: 67: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,275 INFO L290 TraceCheckUtils]: 68: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,275 INFO L290 TraceCheckUtils]: 69: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,275 INFO L290 TraceCheckUtils]: 70: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,275 INFO L290 TraceCheckUtils]: 71: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,275 INFO L290 TraceCheckUtils]: 72: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,275 INFO L290 TraceCheckUtils]: 73: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,275 INFO L290 TraceCheckUtils]: 74: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,275 INFO L290 TraceCheckUtils]: 75: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,276 INFO L290 TraceCheckUtils]: 76: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,276 INFO L290 TraceCheckUtils]: 77: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,276 INFO L290 TraceCheckUtils]: 78: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,276 INFO L290 TraceCheckUtils]: 79: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,276 INFO L290 TraceCheckUtils]: 80: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,276 INFO L290 TraceCheckUtils]: 81: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,276 INFO L290 TraceCheckUtils]: 82: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,276 INFO L290 TraceCheckUtils]: 83: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,276 INFO L290 TraceCheckUtils]: 84: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,277 INFO L290 TraceCheckUtils]: 85: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,277 INFO L290 TraceCheckUtils]: 86: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,277 INFO L290 TraceCheckUtils]: 87: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,277 INFO L290 TraceCheckUtils]: 88: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,277 INFO L290 TraceCheckUtils]: 89: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,277 INFO L290 TraceCheckUtils]: 90: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,277 INFO L290 TraceCheckUtils]: 91: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,277 INFO L290 TraceCheckUtils]: 92: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,277 INFO L290 TraceCheckUtils]: 93: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,277 INFO L290 TraceCheckUtils]: 94: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,277 INFO L290 TraceCheckUtils]: 95: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,278 INFO L290 TraceCheckUtils]: 96: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,278 INFO L290 TraceCheckUtils]: 97: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,278 INFO L290 TraceCheckUtils]: 98: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,278 INFO L290 TraceCheckUtils]: 99: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,278 INFO L290 TraceCheckUtils]: 100: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,278 INFO L290 TraceCheckUtils]: 101: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,278 INFO L290 TraceCheckUtils]: 102: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,278 INFO L290 TraceCheckUtils]: 103: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:06,278 INFO L290 TraceCheckUtils]: 104: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:06,279 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 [2022-04-27 10:52:06,280 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 [2022-04-27 10:52:06,280 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 [2022-04-27 10:52:06,281 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 [2022-04-27 10:52:06,281 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 [2022-04-27 10:52:06,281 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 [2022-04-27 10:52:06,282 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 [2022-04-27 10:52:06,294 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 [2022-04-27 10:52:06,295 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 [2022-04-27 10:52:06,295 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 [2022-04-27 10:52:06,296 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 [2022-04-27 10:52:06,296 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 [2022-04-27 10:52:06,296 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 [2022-04-27 10:52:06,297 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 [2022-04-27 10:52:06,297 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 [2022-04-27 10:52:06,298 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 [2022-04-27 10:52:06,298 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 [2022-04-27 10:52:06,298 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 [2022-04-27 10:52:06,299 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 [2022-04-27 10:52:06,299 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 [2022-04-27 10:52:06,300 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 [2022-04-27 10:52:06,300 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 [2022-04-27 10:52:06,300 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 [2022-04-27 10:52:06,301 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 [2022-04-27 10:52:06,301 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 [2022-04-27 10:52:06,302 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 [2022-04-27 10:52:06,302 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 [2022-04-27 10:52:06,302 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 [2022-04-27 10:52:06,303 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 [2022-04-27 10:52:06,303 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 [2022-04-27 10:52:06,304 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 [2022-04-27 10:52:06,304 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 [2022-04-27 10:52:06,304 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 [2022-04-27 10:52:06,305 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 [2022-04-27 10:52:06,305 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 [2022-04-27 10:52:06,306 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 [2022-04-27 10:52:06,306 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 [2022-04-27 10:52:06,306 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 [2022-04-27 10:52:06,307 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 [2022-04-27 10:52:06,307 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 [2022-04-27 10:52:06,308 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 [2022-04-27 10:52:06,308 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 [2022-04-27 10:52:06,309 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 [2022-04-27 10:52:06,309 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 [2022-04-27 10:52:06,309 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 [2022-04-27 10:52:06,310 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 [2022-04-27 10:52:06,310 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 [2022-04-27 10:52:06,311 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 [2022-04-27 10:52:06,311 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 [2022-04-27 10:52:06,311 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 [2022-04-27 10:52:06,312 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 [2022-04-27 10:52:06,312 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 [2022-04-27 10:52:06,313 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 [2022-04-27 10:52:06,313 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 [2022-04-27 10:52:06,313 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 [2022-04-27 10:52:06,314 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 [2022-04-27 10:52:06,314 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 [2022-04-27 10:52:06,315 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 [2022-04-27 10:52:06,315 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 [2022-04-27 10:52:06,315 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 [2022-04-27 10:52:06,316 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 [2022-04-27 10:52:06,316 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 [2022-04-27 10:52:06,316 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 [2022-04-27 10:52:06,317 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 [2022-04-27 10:52:06,317 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 [2022-04-27 10:52:06,317 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 [2022-04-27 10:52:06,318 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 [2022-04-27 10:52:06,318 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 [2022-04-27 10:52:06,319 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 [2022-04-27 10:52:06,319 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 [2022-04-27 10:52:06,319 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 [2022-04-27 10:52:06,320 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 [2022-04-27 10:52:06,320 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 [2022-04-27 10:52:06,320 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 [2022-04-27 10:52:06,321 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 [2022-04-27 10:52:06,321 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 [2022-04-27 10:52:06,321 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 [2022-04-27 10:52:06,322 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 [2022-04-27 10:52:06,322 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 [2022-04-27 10:52:06,322 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 [2022-04-27 10:52:06,323 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 [2022-04-27 10:52:06,323 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 [2022-04-27 10:52:06,323 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 [2022-04-27 10:52:06,324 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 [2022-04-27 10:52:06,324 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 [2022-04-27 10:52:06,324 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 [2022-04-27 10:52:06,325 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 [2022-04-27 10:52:06,325 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 [2022-04-27 10:52:06,326 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 [2022-04-27 10:52:06,326 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 [2022-04-27 10:52:06,326 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 [2022-04-27 10:52:06,327 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 [2022-04-27 10:52:06,327 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 [2022-04-27 10:52:06,327 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 [2022-04-27 10:52:06,327 INFO L290 TraceCheckUtils]: 199: Hoare triple {8097#false} assume 0 == ~__VERIFIER_assert__cond~0; {8097#false} is VALID [2022-04-27 10:52:06,327 INFO L290 TraceCheckUtils]: 200: Hoare triple {8097#false} assume !false; {8097#false} is VALID [2022-04-27 10:52:06,330 INFO L134 CoverageAnalysis]: Checked inductivity of 7569 backedges. 3813 proven. 2116 refuted. 0 times theorem prover too weak. 1640 trivial. 0 not checked. [2022-04-27 10:52:06,330 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-27 10:52:07,341 INFO L290 TraceCheckUtils]: 200: Hoare triple {8097#false} assume !false; {8097#false} is VALID [2022-04-27 10:52:07,341 INFO L290 TraceCheckUtils]: 199: Hoare triple {8097#false} assume 0 == ~__VERIFIER_assert__cond~0; {8097#false} is VALID [2022-04-27 10:52:07,341 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 [2022-04-27 10:52:07,342 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 [2022-04-27 10:52:07,342 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 [2022-04-27 10:52:07,343 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 [2022-04-27 10:52:07,343 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 [2022-04-27 10:52:07,343 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 [2022-04-27 10:52:07,344 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 [2022-04-27 10:52:07,344 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 [2022-04-27 10:52:07,344 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 [2022-04-27 10:52:07,345 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 [2022-04-27 10:52:07,345 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 [2022-04-27 10:52:07,346 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 [2022-04-27 10:52:07,346 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 [2022-04-27 10:52:07,347 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 [2022-04-27 10:52:07,347 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 [2022-04-27 10:52:07,347 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 [2022-04-27 10:52:07,347 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 [2022-04-27 10:52:07,348 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 [2022-04-27 10:52:07,348 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 [2022-04-27 10:52:07,349 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 [2022-04-27 10:52:07,349 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 [2022-04-27 10:52:07,349 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 [2022-04-27 10:52:07,350 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 [2022-04-27 10:52:07,350 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 [2022-04-27 10:52:07,350 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 [2022-04-27 10:52:07,351 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 [2022-04-27 10:52:07,351 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 [2022-04-27 10:52:07,351 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 [2022-04-27 10:52:07,352 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 [2022-04-27 10:52:07,352 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 [2022-04-27 10:52:07,352 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 [2022-04-27 10:52:07,353 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 [2022-04-27 10:52:07,353 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 [2022-04-27 10:52:07,353 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 [2022-04-27 10:52:07,354 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 [2022-04-27 10:52:07,354 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 [2022-04-27 10:52:07,354 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 [2022-04-27 10:52:07,355 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 [2022-04-27 10:52:07,355 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 [2022-04-27 10:52:07,356 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 [2022-04-27 10:52:07,356 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 [2022-04-27 10:52:07,356 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 [2022-04-27 10:52:07,357 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 [2022-04-27 10:52:07,357 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 [2022-04-27 10:52:07,357 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 [2022-04-27 10:52:07,358 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 [2022-04-27 10:52:07,358 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 [2022-04-27 10:52:07,358 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 [2022-04-27 10:52:07,359 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 [2022-04-27 10:52:07,359 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 [2022-04-27 10:52:07,359 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 [2022-04-27 10:52:07,360 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 [2022-04-27 10:52:07,360 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 [2022-04-27 10:52:07,360 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 [2022-04-27 10:52:07,361 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 [2022-04-27 10:52:07,361 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 [2022-04-27 10:52:07,361 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 [2022-04-27 10:52:07,362 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 [2022-04-27 10:52:07,362 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 [2022-04-27 10:52:07,363 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 [2022-04-27 10:52:07,363 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 [2022-04-27 10:52:07,363 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 [2022-04-27 10:52:07,364 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 [2022-04-27 10:52:07,364 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 [2022-04-27 10:52:07,364 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 [2022-04-27 10:52:07,365 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 [2022-04-27 10:52:07,365 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 [2022-04-27 10:52:07,365 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 [2022-04-27 10:52:07,366 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 [2022-04-27 10:52:07,366 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 [2022-04-27 10:52:07,366 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 [2022-04-27 10:52:07,367 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 [2022-04-27 10:52:07,367 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 [2022-04-27 10:52:07,367 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 [2022-04-27 10:52:07,368 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 [2022-04-27 10:52:07,368 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 [2022-04-27 10:52:07,368 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 [2022-04-27 10:52:07,369 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 [2022-04-27 10:52:07,369 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 [2022-04-27 10:52:07,370 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 [2022-04-27 10:52:07,370 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 [2022-04-27 10:52:07,370 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 [2022-04-27 10:52:07,371 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 [2022-04-27 10:52:07,371 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 [2022-04-27 10:52:07,371 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 [2022-04-27 10:52:07,372 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 [2022-04-27 10:52:07,372 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 [2022-04-27 10:52:07,372 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 [2022-04-27 10:52:07,373 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 [2022-04-27 10:52:07,373 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 [2022-04-27 10:52:07,373 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 [2022-04-27 10:52:07,374 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 [2022-04-27 10:52:07,374 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 [2022-04-27 10:52:07,374 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 [2022-04-27 10:52:07,374 INFO L290 TraceCheckUtils]: 104: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,375 INFO L290 TraceCheckUtils]: 103: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,375 INFO L290 TraceCheckUtils]: 102: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,375 INFO L290 TraceCheckUtils]: 101: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,375 INFO L290 TraceCheckUtils]: 100: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,375 INFO L290 TraceCheckUtils]: 99: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,375 INFO L290 TraceCheckUtils]: 98: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,375 INFO L290 TraceCheckUtils]: 97: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,375 INFO L290 TraceCheckUtils]: 96: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,375 INFO L290 TraceCheckUtils]: 95: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,375 INFO L290 TraceCheckUtils]: 94: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,375 INFO L290 TraceCheckUtils]: 93: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,375 INFO L290 TraceCheckUtils]: 92: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,375 INFO L290 TraceCheckUtils]: 91: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,375 INFO L290 TraceCheckUtils]: 90: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,375 INFO L290 TraceCheckUtils]: 89: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,375 INFO L290 TraceCheckUtils]: 88: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,376 INFO L290 TraceCheckUtils]: 87: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,376 INFO L290 TraceCheckUtils]: 86: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,376 INFO L290 TraceCheckUtils]: 85: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,376 INFO L290 TraceCheckUtils]: 84: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,376 INFO L290 TraceCheckUtils]: 83: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,376 INFO L290 TraceCheckUtils]: 82: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,376 INFO L290 TraceCheckUtils]: 81: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,376 INFO L290 TraceCheckUtils]: 80: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,376 INFO L290 TraceCheckUtils]: 79: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,376 INFO L290 TraceCheckUtils]: 78: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,376 INFO L290 TraceCheckUtils]: 77: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,376 INFO L290 TraceCheckUtils]: 76: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,376 INFO L290 TraceCheckUtils]: 75: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,376 INFO L290 TraceCheckUtils]: 74: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,376 INFO L290 TraceCheckUtils]: 73: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,376 INFO L290 TraceCheckUtils]: 72: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,377 INFO L290 TraceCheckUtils]: 71: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,377 INFO L290 TraceCheckUtils]: 70: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,377 INFO L290 TraceCheckUtils]: 69: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,377 INFO L290 TraceCheckUtils]: 68: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,377 INFO L290 TraceCheckUtils]: 67: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,377 INFO L290 TraceCheckUtils]: 66: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,377 INFO L290 TraceCheckUtils]: 65: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,377 INFO L290 TraceCheckUtils]: 64: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,377 INFO L290 TraceCheckUtils]: 63: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,377 INFO L290 TraceCheckUtils]: 62: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,378 INFO L290 TraceCheckUtils]: 61: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,378 INFO L290 TraceCheckUtils]: 60: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,378 INFO L290 TraceCheckUtils]: 59: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,378 INFO L290 TraceCheckUtils]: 58: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,378 INFO L290 TraceCheckUtils]: 57: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,378 INFO L290 TraceCheckUtils]: 56: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,378 INFO L290 TraceCheckUtils]: 55: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,378 INFO L290 TraceCheckUtils]: 54: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,378 INFO L290 TraceCheckUtils]: 53: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,378 INFO L290 TraceCheckUtils]: 52: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,379 INFO L290 TraceCheckUtils]: 51: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,379 INFO L290 TraceCheckUtils]: 50: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,379 INFO L290 TraceCheckUtils]: 49: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,379 INFO L290 TraceCheckUtils]: 48: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,379 INFO L290 TraceCheckUtils]: 47: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,379 INFO L290 TraceCheckUtils]: 46: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,379 INFO L290 TraceCheckUtils]: 45: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,379 INFO L290 TraceCheckUtils]: 44: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,379 INFO L290 TraceCheckUtils]: 43: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,379 INFO L290 TraceCheckUtils]: 42: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,379 INFO L290 TraceCheckUtils]: 41: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,379 INFO L290 TraceCheckUtils]: 40: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,380 INFO L290 TraceCheckUtils]: 39: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,380 INFO L290 TraceCheckUtils]: 38: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,380 INFO L290 TraceCheckUtils]: 37: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,380 INFO L290 TraceCheckUtils]: 36: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,380 INFO L290 TraceCheckUtils]: 35: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,380 INFO L290 TraceCheckUtils]: 34: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,380 INFO L290 TraceCheckUtils]: 33: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,380 INFO L290 TraceCheckUtils]: 32: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,380 INFO L290 TraceCheckUtils]: 31: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,380 INFO L290 TraceCheckUtils]: 30: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,380 INFO L290 TraceCheckUtils]: 29: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,380 INFO L290 TraceCheckUtils]: 28: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,381 INFO L290 TraceCheckUtils]: 27: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,381 INFO L290 TraceCheckUtils]: 26: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,381 INFO L290 TraceCheckUtils]: 25: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,381 INFO L290 TraceCheckUtils]: 24: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,381 INFO L290 TraceCheckUtils]: 23: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,381 INFO L290 TraceCheckUtils]: 22: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,381 INFO L290 TraceCheckUtils]: 21: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,381 INFO L290 TraceCheckUtils]: 20: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,381 INFO L290 TraceCheckUtils]: 19: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,381 INFO L290 TraceCheckUtils]: 18: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,381 INFO L290 TraceCheckUtils]: 17: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,381 INFO L290 TraceCheckUtils]: 16: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,382 INFO L290 TraceCheckUtils]: 15: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,382 INFO L290 TraceCheckUtils]: 14: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,382 INFO L290 TraceCheckUtils]: 13: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,382 INFO L290 TraceCheckUtils]: 12: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,382 INFO L290 TraceCheckUtils]: 11: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,382 INFO L290 TraceCheckUtils]: 10: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,382 INFO L290 TraceCheckUtils]: 9: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,382 INFO L290 TraceCheckUtils]: 8: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,382 INFO L290 TraceCheckUtils]: 7: Hoare triple {8096#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#true} is VALID [2022-04-27 10:52:07,382 INFO L290 TraceCheckUtils]: 6: Hoare triple {8096#true} assume ~main__x~0 < 100; {8096#true} is VALID [2022-04-27 10:52:07,382 INFO L290 TraceCheckUtils]: 5: Hoare triple {8096#true} ~main__x~0 := 0;~main__y~0 := 50; {8096#true} is VALID [2022-04-27 10:52:07,382 INFO L272 TraceCheckUtils]: 4: Hoare triple {8096#true} call #t~ret4 := main(); {8096#true} is VALID [2022-04-27 10:52:07,383 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8096#true} {8096#true} #125#return; {8096#true} is VALID [2022-04-27 10:52:07,383 INFO L290 TraceCheckUtils]: 2: Hoare triple {8096#true} assume true; {8096#true} is VALID [2022-04-27 10:52:07,383 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 [2022-04-27 10:52:07,383 INFO L272 TraceCheckUtils]: 0: Hoare triple {8096#true} call ULTIMATE.init(); {8096#true} is VALID [2022-04-27 10:52:07,386 INFO L134 CoverageAnalysis]: Checked inductivity of 7569 backedges. 3813 proven. 2116 refuted. 0 times theorem prover too weak. 1640 trivial. 0 not checked. [2022-04-27 10:52:07,386 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1788037242] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-27 10:52:07,386 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-27 10:52:07,386 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [100, 49, 49] total 103 [2022-04-27 10:52:07,387 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [899739747] [2022-04-27 10:52:07,387 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-27 10:52:07,388 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 [2022-04-27 10:52:07,389 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 10:52:07,389 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) [2022-04-27 10:52:07,554 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 233 edges. 233 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 10:52:07,555 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 103 states [2022-04-27 10:52:07,555 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 10:52:07,556 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 103 interpolants. [2022-04-27 10:52:07,557 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5153, Invalid=5353, Unknown=0, NotChecked=0, Total=10506 [2022-04-27 10:52:07,557 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) [2022-04-27 10:52:13,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:52:13,177 INFO L93 Difference]: Finished difference Result 213 states and 217 transitions. [2022-04-27 10:52:13,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 103 states. [2022-04-27 10:52:13,177 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 [2022-04-27 10:52:13,177 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 10:52:13,178 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) [2022-04-27 10:52:13,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 217 transitions. [2022-04-27 10:52:13,180 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) [2022-04-27 10:52:13,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 217 transitions. [2022-04-27 10:52:13,182 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 103 states and 217 transitions. [2022-04-27 10:52:13,389 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 217 edges. 217 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 10:52:13,393 INFO L225 Difference]: With dead ends: 213 [2022-04-27 10:52:13,393 INFO L226 Difference]: Without dead ends: 210 [2022-04-27 10:52:13,398 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 651 GetRequests, 448 SyntacticMatches, 2 SemanticMatches, 201 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5096 ImplicationChecksByTransitivity, 7.6s TimeCoverageRelationStatistics Valid=15453, Invalid=25553, Unknown=0, NotChecked=0, Total=41006 [2022-04-27 10:52:13,398 INFO L413 NwaCegarLoop]: 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, 0.5s IncrementalHoareTripleChecker+Time [2022-04-27 10:52:13,398 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [231 Valid, 51 Invalid, 609 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [350 Valid, 259 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-04-27 10:52:13,399 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 210 states. [2022-04-27 10:52:13,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 210 to 210. [2022-04-27 10:52:13,531 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 10:52:13,531 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) [2022-04-27 10:52:13,531 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) [2022-04-27 10:52:13,532 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) [2022-04-27 10:52:13,535 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:52:13,536 INFO L93 Difference]: Finished difference Result 210 states and 211 transitions. [2022-04-27 10:52:13,536 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 211 transitions. [2022-04-27 10:52:13,536 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 10:52:13,536 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 10:52:13,537 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. [2022-04-27 10:52:13,537 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. [2022-04-27 10:52:13,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:52:13,540 INFO L93 Difference]: Finished difference Result 210 states and 211 transitions. [2022-04-27 10:52:13,540 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 211 transitions. [2022-04-27 10:52:13,541 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 10:52:13,541 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 10:52:13,541 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 10:52:13,541 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 10:52:13,541 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) [2022-04-27 10:52:13,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 210 states and 211 transitions. [2022-04-27 10:52:13,546 INFO L78 Accepts]: Start accepts. Automaton has 210 states and 211 transitions. Word has length 201 [2022-04-27 10:52:13,546 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 10:52:13,546 INFO L495 AbstractCegarLoop]: Abstraction has 210 states and 211 transitions. [2022-04-27 10:52:13,546 INFO L496 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) [2022-04-27 10:52:13,547 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 211 transitions. [2022-04-27 10:52:13,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-04-27 10:52:13,548 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 10:52:13,548 INFO L195 NwaCegarLoop]: 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] [2022-04-27 10:52:13,575 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-04-27 10:52:13,763 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 10:52:13,763 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting mainErr0ASSERT_VIOLATIONERROR_FUNCTION === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 10:52:13,764 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 10:52:13,764 INFO L85 PathProgramCache]: Analyzing trace with hash 2004326, now seen corresponding path program 7 times [2022-04-27 10:52:13,764 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 10:52:13,764 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [589195171] [2022-04-27 10:52:13,764 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 10:52:13,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 10:52:13,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 10:52:15,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 10:52:15,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 10:52:15,381 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 [2022-04-27 10:52:15,381 INFO L290 TraceCheckUtils]: 1: Hoare triple {10707#true} assume true; {10707#true} is VALID [2022-04-27 10:52:15,381 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10707#true} {10707#true} #125#return; {10707#true} is VALID [2022-04-27 10:52:15,382 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 [2022-04-27 10:52:15,382 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 [2022-04-27 10:52:15,382 INFO L290 TraceCheckUtils]: 2: Hoare triple {10707#true} assume true; {10707#true} is VALID [2022-04-27 10:52:15,382 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10707#true} {10707#true} #125#return; {10707#true} is VALID [2022-04-27 10:52:15,382 INFO L272 TraceCheckUtils]: 4: Hoare triple {10707#true} call #t~ret4 := main(); {10707#true} is VALID [2022-04-27 10:52:15,383 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 [2022-04-27 10:52:15,383 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 [2022-04-27 10:52:15,383 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 [2022-04-27 10:52:15,384 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 [2022-04-27 10:52:15,384 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 [2022-04-27 10:52:15,384 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 [2022-04-27 10:52:15,385 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 [2022-04-27 10:52:15,385 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 [2022-04-27 10:52:15,385 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 [2022-04-27 10:52:15,386 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 [2022-04-27 10:52:15,386 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 [2022-04-27 10:52:15,386 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 [2022-04-27 10:52:15,387 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 [2022-04-27 10:52:15,387 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 [2022-04-27 10:52:15,387 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 [2022-04-27 10:52:15,388 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 [2022-04-27 10:52:15,388 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 [2022-04-27 10:52:15,388 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 [2022-04-27 10:52:15,389 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 [2022-04-27 10:52:15,389 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 [2022-04-27 10:52:15,389 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 [2022-04-27 10:52:15,390 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 [2022-04-27 10:52:15,390 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 [2022-04-27 10:52:15,390 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 [2022-04-27 10:52:15,391 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 [2022-04-27 10:52:15,391 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 [2022-04-27 10:52:15,391 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 [2022-04-27 10:52:15,392 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 [2022-04-27 10:52:15,392 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 [2022-04-27 10:52:15,392 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 [2022-04-27 10:52:15,393 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 [2022-04-27 10:52:15,393 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 [2022-04-27 10:52:15,394 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 [2022-04-27 10:52:15,394 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 [2022-04-27 10:52:15,394 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 [2022-04-27 10:52:15,395 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 [2022-04-27 10:52:15,395 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 [2022-04-27 10:52:15,395 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 [2022-04-27 10:52:15,396 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 [2022-04-27 10:52:15,396 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 [2022-04-27 10:52:15,396 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 [2022-04-27 10:52:15,397 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 [2022-04-27 10:52:15,397 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 [2022-04-27 10:52:15,397 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 [2022-04-27 10:52:15,398 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 [2022-04-27 10:52:15,398 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 [2022-04-27 10:52:15,398 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 [2022-04-27 10:52:15,399 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 [2022-04-27 10:52:15,399 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 [2022-04-27 10:52:15,399 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 [2022-04-27 10:52:15,400 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 [2022-04-27 10:52:15,400 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 [2022-04-27 10:52:15,400 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 [2022-04-27 10:52:15,401 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 [2022-04-27 10:52:15,401 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 [2022-04-27 10:52:15,401 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 [2022-04-27 10:52:15,402 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 [2022-04-27 10:52:15,402 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 [2022-04-27 10:52:15,402 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 [2022-04-27 10:52:15,403 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 [2022-04-27 10:52:15,403 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 [2022-04-27 10:52:15,403 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 [2022-04-27 10:52:15,404 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 [2022-04-27 10:52:15,404 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 [2022-04-27 10:52:15,404 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 [2022-04-27 10:52:15,405 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 [2022-04-27 10:52:15,405 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 [2022-04-27 10:52:15,405 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 [2022-04-27 10:52:15,406 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 [2022-04-27 10:52:15,406 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 [2022-04-27 10:52:15,406 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 [2022-04-27 10:52:15,407 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 [2022-04-27 10:52:15,407 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 [2022-04-27 10:52:15,407 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 [2022-04-27 10:52:15,408 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 [2022-04-27 10:52:15,408 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 [2022-04-27 10:52:15,408 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 [2022-04-27 10:52:15,409 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 [2022-04-27 10:52:15,409 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 [2022-04-27 10:52:15,409 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 [2022-04-27 10:52:15,410 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 [2022-04-27 10:52:15,410 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 [2022-04-27 10:52:15,410 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 [2022-04-27 10:52:15,411 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 [2022-04-27 10:52:15,411 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 [2022-04-27 10:52:15,411 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 [2022-04-27 10:52:15,412 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 [2022-04-27 10:52:15,412 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 [2022-04-27 10:52:15,412 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 [2022-04-27 10:52:15,413 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 [2022-04-27 10:52:15,413 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 [2022-04-27 10:52:15,413 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 [2022-04-27 10:52:15,414 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 [2022-04-27 10:52:15,414 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 [2022-04-27 10:52:15,414 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 [2022-04-27 10:52:15,415 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 [2022-04-27 10:52:15,415 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 [2022-04-27 10:52:15,415 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 [2022-04-27 10:52:15,416 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 [2022-04-27 10:52:15,416 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 [2022-04-27 10:52:15,416 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 [2022-04-27 10:52:15,417 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 [2022-04-27 10:52:15,417 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 [2022-04-27 10:52:15,418 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 [2022-04-27 10:52:15,418 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 [2022-04-27 10:52:15,418 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 [2022-04-27 10:52:15,424 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 [2022-04-27 10:52:15,424 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 [2022-04-27 10:52:15,425 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 [2022-04-27 10:52:15,425 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 [2022-04-27 10:52:15,426 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 [2022-04-27 10:52:15,426 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 [2022-04-27 10:52:15,427 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 [2022-04-27 10:52:15,427 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 [2022-04-27 10:52:15,428 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 [2022-04-27 10:52:15,429 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 [2022-04-27 10:52:15,429 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 [2022-04-27 10:52:15,430 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 [2022-04-27 10:52:15,430 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 [2022-04-27 10:52:15,430 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 [2022-04-27 10:52:15,431 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 [2022-04-27 10:52:15,431 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 [2022-04-27 10:52:15,432 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 [2022-04-27 10:52:15,432 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 [2022-04-27 10:52:15,432 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 [2022-04-27 10:52:15,433 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 [2022-04-27 10:52:15,433 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 [2022-04-27 10:52:15,434 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 [2022-04-27 10:52:15,434 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 [2022-04-27 10:52:15,434 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 [2022-04-27 10:52:15,435 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 [2022-04-27 10:52:15,435 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 [2022-04-27 10:52:15,436 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 [2022-04-27 10:52:15,436 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 [2022-04-27 10:52:15,436 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 [2022-04-27 10:52:15,437 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 [2022-04-27 10:52:15,437 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 [2022-04-27 10:52:15,438 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 [2022-04-27 10:52:15,438 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 [2022-04-27 10:52:15,438 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 [2022-04-27 10:52:15,439 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 [2022-04-27 10:52:15,439 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 [2022-04-27 10:52:15,440 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 [2022-04-27 10:52:15,440 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 [2022-04-27 10:52:15,440 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 [2022-04-27 10:52:15,441 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 [2022-04-27 10:52:15,441 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 [2022-04-27 10:52:15,441 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 [2022-04-27 10:52:15,442 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 [2022-04-27 10:52:15,442 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 [2022-04-27 10:52:15,443 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 [2022-04-27 10:52:15,443 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 [2022-04-27 10:52:15,444 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 [2022-04-27 10:52:15,444 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 [2022-04-27 10:52:15,444 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 [2022-04-27 10:52:15,445 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 [2022-04-27 10:52:15,445 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 [2022-04-27 10:52:15,445 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 [2022-04-27 10:52:15,446 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 [2022-04-27 10:52:15,446 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 [2022-04-27 10:52:15,447 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 [2022-04-27 10:52:15,447 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 [2022-04-27 10:52:15,447 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 [2022-04-27 10:52:15,448 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 [2022-04-27 10:52:15,448 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 [2022-04-27 10:52:15,449 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 [2022-04-27 10:52:15,449 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 [2022-04-27 10:52:15,449 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 [2022-04-27 10:52:15,450 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 [2022-04-27 10:52:15,450 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 [2022-04-27 10:52:15,451 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 [2022-04-27 10:52:15,451 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 [2022-04-27 10:52:15,451 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 [2022-04-27 10:52:15,452 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 [2022-04-27 10:52:15,452 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 [2022-04-27 10:52:15,453 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 [2022-04-27 10:52:15,453 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 [2022-04-27 10:52:15,453 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 [2022-04-27 10:52:15,454 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 [2022-04-27 10:52:15,454 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 [2022-04-27 10:52:15,455 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 [2022-04-27 10:52:15,455 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 [2022-04-27 10:52:15,455 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 [2022-04-27 10:52:15,456 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 [2022-04-27 10:52:15,456 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 [2022-04-27 10:52:15,456 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 [2022-04-27 10:52:15,457 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 [2022-04-27 10:52:15,457 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 [2022-04-27 10:52:15,458 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 [2022-04-27 10:52:15,458 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 [2022-04-27 10:52:15,458 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 [2022-04-27 10:52:15,459 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 [2022-04-27 10:52:15,459 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 [2022-04-27 10:52:15,460 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 [2022-04-27 10:52:15,460 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 [2022-04-27 10:52:15,460 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 [2022-04-27 10:52:15,461 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 [2022-04-27 10:52:15,461 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 [2022-04-27 10:52:15,462 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 [2022-04-27 10:52:15,462 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 [2022-04-27 10:52:15,462 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 [2022-04-27 10:52:15,463 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 [2022-04-27 10:52:15,463 INFO L290 TraceCheckUtils]: 207: Hoare triple {10763#(not (= main_~__VERIFIER_assert__cond~0 0))} assume 0 == ~__VERIFIER_assert__cond~0; {10708#false} is VALID [2022-04-27 10:52:15,463 INFO L290 TraceCheckUtils]: 208: Hoare triple {10708#false} assume !false; {10708#false} is VALID [2022-04-27 10:52:15,467 INFO L134 CoverageAnalysis]: Checked inductivity of 8281 backedges. 0 proven. 6559 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2022-04-27 10:52:15,467 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 10:52:15,467 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [589195171] [2022-04-27 10:52:15,468 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [589195171] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-27 10:52:15,468 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [525102869] [2022-04-27 10:52:15,468 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-04-27 10:52:15,468 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 10:52:15,468 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-27 10:52:15,476 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) [2022-04-27 10:52:15,478 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-04-27 10:52:15,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 10:52:15,634 INFO L263 TraceCheckSpWp]: Trace formula consists of 565 conjuncts, 105 conjunts are in the unsatisfiable core [2022-04-27 10:52:15,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 10:52:15,666 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-27 10:52:17,555 INFO L272 TraceCheckUtils]: 0: Hoare triple {10707#true} call ULTIMATE.init(); {10707#true} is VALID [2022-04-27 10:52:17,556 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 [2022-04-27 10:52:17,556 INFO L290 TraceCheckUtils]: 2: Hoare triple {10707#true} assume true; {10707#true} is VALID [2022-04-27 10:52:17,556 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10707#true} {10707#true} #125#return; {10707#true} is VALID [2022-04-27 10:52:17,556 INFO L272 TraceCheckUtils]: 4: Hoare triple {10707#true} call #t~ret4 := main(); {10707#true} is VALID [2022-04-27 10:52:17,556 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 [2022-04-27 10:52:17,557 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 [2022-04-27 10:52:17,557 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 [2022-04-27 10:52:17,558 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 [2022-04-27 10:52:17,558 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 [2022-04-27 10:52:17,559 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 [2022-04-27 10:52:17,559 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 [2022-04-27 10:52:17,559 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 [2022-04-27 10:52:17,560 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 [2022-04-27 10:52:17,560 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 [2022-04-27 10:52:17,561 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 [2022-04-27 10:52:17,561 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 [2022-04-27 10:52:17,562 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 [2022-04-27 10:52:17,562 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 [2022-04-27 10:52:17,562 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 [2022-04-27 10:52:17,563 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 [2022-04-27 10:52:17,563 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 [2022-04-27 10:52:17,564 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 [2022-04-27 10:52:17,565 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 [2022-04-27 10:52:17,565 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 [2022-04-27 10:52:17,566 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 [2022-04-27 10:52:17,566 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 [2022-04-27 10:52:17,567 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 [2022-04-27 10:52:17,567 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 [2022-04-27 10:52:17,567 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 [2022-04-27 10:52:17,568 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 [2022-04-27 10:52:17,568 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 [2022-04-27 10:52:17,569 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 [2022-04-27 10:52:17,569 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 [2022-04-27 10:52:17,569 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 [2022-04-27 10:52:17,570 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 [2022-04-27 10:52:17,570 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 [2022-04-27 10:52:17,571 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 [2022-04-27 10:52:17,571 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 [2022-04-27 10:52:17,571 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 [2022-04-27 10:52:17,572 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 [2022-04-27 10:52:17,572 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 [2022-04-27 10:52:17,573 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 [2022-04-27 10:52:17,573 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 [2022-04-27 10:52:17,573 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 [2022-04-27 10:52:17,574 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 [2022-04-27 10:52:17,574 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 [2022-04-27 10:52:17,575 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 [2022-04-27 10:52:17,575 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 [2022-04-27 10:52:17,575 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 [2022-04-27 10:52:17,576 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 [2022-04-27 10:52:17,576 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 [2022-04-27 10:52:17,577 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 [2022-04-27 10:52:17,577 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 [2022-04-27 10:52:17,578 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 [2022-04-27 10:52:17,578 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 [2022-04-27 10:52:17,578 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 [2022-04-27 10:52:17,579 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 [2022-04-27 10:52:17,579 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 [2022-04-27 10:52:17,579 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 [2022-04-27 10:52:17,580 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 [2022-04-27 10:52:17,580 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 [2022-04-27 10:52:17,581 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 [2022-04-27 10:52:17,581 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 [2022-04-27 10:52:17,581 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 [2022-04-27 10:52:17,582 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 [2022-04-27 10:52:17,582 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 [2022-04-27 10:52:17,583 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 [2022-04-27 10:52:17,583 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 [2022-04-27 10:52:17,583 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 [2022-04-27 10:52:17,584 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 [2022-04-27 10:52:17,584 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 [2022-04-27 10:52:17,584 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 [2022-04-27 10:52:17,585 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 [2022-04-27 10:52:17,585 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 [2022-04-27 10:52:17,586 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 [2022-04-27 10:52:17,586 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 [2022-04-27 10:52:17,586 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 [2022-04-27 10:52:17,587 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 [2022-04-27 10:52:17,587 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 [2022-04-27 10:52:17,588 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 [2022-04-27 10:52:17,588 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 [2022-04-27 10:52:17,588 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 [2022-04-27 10:52:17,589 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 [2022-04-27 10:52:17,589 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 [2022-04-27 10:52:17,589 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 [2022-04-27 10:52:17,590 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 [2022-04-27 10:52:17,590 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 [2022-04-27 10:52:17,591 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 [2022-04-27 10:52:17,591 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 [2022-04-27 10:52:17,591 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 [2022-04-27 10:52:17,592 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 [2022-04-27 10:52:17,592 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 [2022-04-27 10:52:17,593 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 [2022-04-27 10:52:17,593 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 [2022-04-27 10:52:17,593 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 [2022-04-27 10:52:17,594 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 [2022-04-27 10:52:17,594 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 [2022-04-27 10:52:17,594 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 [2022-04-27 10:52:17,595 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 [2022-04-27 10:52:17,595 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 [2022-04-27 10:52:17,596 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 [2022-04-27 10:52:17,596 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 [2022-04-27 10:52:17,596 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 [2022-04-27 10:52:17,597 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 [2022-04-27 10:52:17,597 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 [2022-04-27 10:52:17,597 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 [2022-04-27 10:52:17,598 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 [2022-04-27 10:52:17,598 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 [2022-04-27 10:52:17,599 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 [2022-04-27 10:52:17,599 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 [2022-04-27 10:52:17,600 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 [2022-04-27 10:52:17,600 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 [2022-04-27 10:52:17,601 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 [2022-04-27 10:52:17,601 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 [2022-04-27 10:52:17,602 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 [2022-04-27 10:52:17,602 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 [2022-04-27 10:52:17,603 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 [2022-04-27 10:52:17,603 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 [2022-04-27 10:52:17,604 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 [2022-04-27 10:52:17,604 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 [2022-04-27 10:52:17,604 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 [2022-04-27 10:52:17,605 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 [2022-04-27 10:52:17,605 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 [2022-04-27 10:52:17,606 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 [2022-04-27 10:52:17,606 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 [2022-04-27 10:52:17,607 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 [2022-04-27 10:52:17,607 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 [2022-04-27 10:52:17,608 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 [2022-04-27 10:52:17,608 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 [2022-04-27 10:52:17,608 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 [2022-04-27 10:52:17,609 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 [2022-04-27 10:52:17,609 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 [2022-04-27 10:52:17,610 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 [2022-04-27 10:52:17,610 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 [2022-04-27 10:52:17,611 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 [2022-04-27 10:52:17,611 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 [2022-04-27 10:52:17,612 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 [2022-04-27 10:52:17,612 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 [2022-04-27 10:52:17,613 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 [2022-04-27 10:52:17,613 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 [2022-04-27 10:52:17,613 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 [2022-04-27 10:52:17,614 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 [2022-04-27 10:52:17,614 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 [2022-04-27 10:52:17,615 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 [2022-04-27 10:52:17,615 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 [2022-04-27 10:52:17,616 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 [2022-04-27 10:52:17,616 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 [2022-04-27 10:52:17,617 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 [2022-04-27 10:52:17,617 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 [2022-04-27 10:52:17,617 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 [2022-04-27 10:52:17,618 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 [2022-04-27 10:52:17,618 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 [2022-04-27 10:52:17,619 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 [2022-04-27 10:52:17,619 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 [2022-04-27 10:52:17,620 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 [2022-04-27 10:52:17,620 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 [2022-04-27 10:52:17,621 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 [2022-04-27 10:52:17,621 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 [2022-04-27 10:52:17,622 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 [2022-04-27 10:52:17,622 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 [2022-04-27 10:52:17,623 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 [2022-04-27 10:52:17,623 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 [2022-04-27 10:52:17,624 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 [2022-04-27 10:52:17,624 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 [2022-04-27 10:52:17,624 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 [2022-04-27 10:52:17,625 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 [2022-04-27 10:52:17,625 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 [2022-04-27 10:52:17,626 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 [2022-04-27 10:52:17,626 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 [2022-04-27 10:52:17,627 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 [2022-04-27 10:52:17,627 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 [2022-04-27 10:52:17,628 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 [2022-04-27 10:52:17,628 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 [2022-04-27 10:52:17,628 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 [2022-04-27 10:52:17,629 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 [2022-04-27 10:52:17,629 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 [2022-04-27 10:52:17,630 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 [2022-04-27 10:52:17,630 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 [2022-04-27 10:52:17,631 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 [2022-04-27 10:52:17,631 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 [2022-04-27 10:52:17,632 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 [2022-04-27 10:52:17,632 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 [2022-04-27 10:52:17,633 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 [2022-04-27 10:52:17,633 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 [2022-04-27 10:52:17,634 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 [2022-04-27 10:52:17,634 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 [2022-04-27 10:52:17,634 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 [2022-04-27 10:52:17,635 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 [2022-04-27 10:52:17,635 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 [2022-04-27 10:52:17,636 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 [2022-04-27 10:52:17,636 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 [2022-04-27 10:52:17,637 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 [2022-04-27 10:52:17,637 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 [2022-04-27 10:52:17,638 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 [2022-04-27 10:52:17,638 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 [2022-04-27 10:52:17,638 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 [2022-04-27 10:52:17,639 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 [2022-04-27 10:52:17,639 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 [2022-04-27 10:52:17,640 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 [2022-04-27 10:52:17,640 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 [2022-04-27 10:52:17,641 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 [2022-04-27 10:52:17,641 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 [2022-04-27 10:52:17,642 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 [2022-04-27 10:52:17,642 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 [2022-04-27 10:52:17,643 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 [2022-04-27 10:52:17,643 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 [2022-04-27 10:52:17,643 INFO L290 TraceCheckUtils]: 207: Hoare triple {11386#(<= 1 main_~__VERIFIER_assert__cond~0)} assume 0 == ~__VERIFIER_assert__cond~0; {10708#false} is VALID [2022-04-27 10:52:17,644 INFO L290 TraceCheckUtils]: 208: Hoare triple {10708#false} assume !false; {10708#false} is VALID [2022-04-27 10:52:17,647 INFO L134 CoverageAnalysis]: Checked inductivity of 8281 backedges. 0 proven. 6559 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2022-04-27 10:52:17,647 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-27 10:52:19,445 INFO L290 TraceCheckUtils]: 208: Hoare triple {10708#false} assume !false; {10708#false} is VALID [2022-04-27 10:52:19,445 INFO L290 TraceCheckUtils]: 207: Hoare triple {11386#(<= 1 main_~__VERIFIER_assert__cond~0)} assume 0 == ~__VERIFIER_assert__cond~0; {10708#false} is VALID [2022-04-27 10:52:19,446 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 [2022-04-27 10:52:19,446 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 [2022-04-27 10:52:19,447 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 [2022-04-27 10:52:19,447 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 [2022-04-27 10:52:19,448 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 [2022-04-27 10:52:19,448 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 [2022-04-27 10:52:19,448 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 [2022-04-27 10:52:19,449 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 [2022-04-27 10:52:19,449 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 [2022-04-27 10:52:19,450 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 [2022-04-27 10:52:19,450 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 [2022-04-27 10:52:19,450 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 [2022-04-27 10:52:19,451 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 [2022-04-27 10:52:19,451 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 [2022-04-27 10:52:19,451 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 [2022-04-27 10:52:19,452 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 [2022-04-27 10:52:19,452 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 [2022-04-27 10:52:19,453 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 [2022-04-27 10:52:19,453 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 [2022-04-27 10:52:19,454 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 [2022-04-27 10:52:19,454 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 [2022-04-27 10:52:19,454 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 [2022-04-27 10:52:19,455 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 [2022-04-27 10:52:19,455 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 [2022-04-27 10:52:19,455 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 [2022-04-27 10:52:19,456 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 [2022-04-27 10:52:19,456 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 [2022-04-27 10:52:19,457 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 [2022-04-27 10:52:19,457 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 [2022-04-27 10:52:19,457 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 [2022-04-27 10:52:19,458 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 [2022-04-27 10:52:19,458 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 [2022-04-27 10:52:19,459 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 [2022-04-27 10:52:19,459 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 [2022-04-27 10:52:19,459 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 [2022-04-27 10:52:19,460 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 [2022-04-27 10:52:19,460 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 [2022-04-27 10:52:19,461 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 [2022-04-27 10:52:19,461 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 [2022-04-27 10:52:19,461 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 [2022-04-27 10:52:19,462 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 [2022-04-27 10:52:19,462 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 [2022-04-27 10:52:19,463 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 [2022-04-27 10:52:19,463 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 [2022-04-27 10:52:19,463 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 [2022-04-27 10:52:19,464 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 [2022-04-27 10:52:19,464 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 [2022-04-27 10:52:19,465 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 [2022-04-27 10:52:19,465 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 [2022-04-27 10:52:19,465 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 [2022-04-27 10:52:19,466 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 [2022-04-27 10:52:19,466 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 [2022-04-27 10:52:19,466 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 [2022-04-27 10:52:19,467 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 [2022-04-27 10:52:19,467 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 [2022-04-27 10:52:19,468 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 [2022-04-27 10:52:19,468 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 [2022-04-27 10:52:19,468 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 [2022-04-27 10:52:19,469 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 [2022-04-27 10:52:19,469 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 [2022-04-27 10:52:19,470 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 [2022-04-27 10:52:19,470 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 [2022-04-27 10:52:19,470 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 [2022-04-27 10:52:19,471 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 [2022-04-27 10:52:19,471 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 [2022-04-27 10:52:19,472 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 [2022-04-27 10:52:19,472 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 [2022-04-27 10:52:19,472 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 [2022-04-27 10:52:19,473 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 [2022-04-27 10:52:19,473 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 [2022-04-27 10:52:19,473 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 [2022-04-27 10:52:19,474 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 [2022-04-27 10:52:19,474 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 [2022-04-27 10:52:19,475 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 [2022-04-27 10:52:19,475 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 [2022-04-27 10:52:19,475 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 [2022-04-27 10:52:19,476 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 [2022-04-27 10:52:19,476 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 [2022-04-27 10:52:19,477 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 [2022-04-27 10:52:19,477 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 [2022-04-27 10:52:19,477 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 [2022-04-27 10:52:19,478 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 [2022-04-27 10:52:19,478 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 [2022-04-27 10:52:19,479 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 [2022-04-27 10:52:19,479 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 [2022-04-27 10:52:19,479 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 [2022-04-27 10:52:19,480 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 [2022-04-27 10:52:19,480 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 [2022-04-27 10:52:19,481 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 [2022-04-27 10:52:19,481 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 [2022-04-27 10:52:19,481 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 [2022-04-27 10:52:19,482 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 [2022-04-27 10:52:19,482 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 [2022-04-27 10:52:19,482 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 [2022-04-27 10:52:19,483 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 [2022-04-27 10:52:19,483 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 [2022-04-27 10:52:19,484 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 [2022-04-27 10:52:19,484 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 [2022-04-27 10:52:19,484 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 [2022-04-27 10:52:19,485 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 [2022-04-27 10:52:19,485 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 [2022-04-27 10:52:19,486 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 [2022-04-27 10:52:19,486 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 [2022-04-27 10:52:19,486 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 [2022-04-27 10:52:19,487 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 [2022-04-27 10:52:19,487 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 [2022-04-27 10:52:19,487 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 [2022-04-27 10:52:19,488 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 [2022-04-27 10:52:19,488 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 [2022-04-27 10:52:19,488 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 [2022-04-27 10:52:19,489 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 [2022-04-27 10:52:19,489 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 [2022-04-27 10:52:19,489 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 [2022-04-27 10:52:19,490 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 [2022-04-27 10:52:19,490 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 [2022-04-27 10:52:19,490 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 [2022-04-27 10:52:19,491 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 [2022-04-27 10:52:19,491 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 [2022-04-27 10:52:19,491 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 [2022-04-27 10:52:19,492 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 [2022-04-27 10:52:19,492 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 [2022-04-27 10:52:19,492 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 [2022-04-27 10:52:19,493 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 [2022-04-27 10:52:19,493 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 [2022-04-27 10:52:19,493 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 [2022-04-27 10:52:19,494 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 [2022-04-27 10:52:19,494 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 [2022-04-27 10:52:19,494 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 [2022-04-27 10:52:19,495 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 [2022-04-27 10:52:19,495 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 [2022-04-27 10:52:19,495 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 [2022-04-27 10:52:19,496 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 [2022-04-27 10:52:19,496 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 [2022-04-27 10:52:19,496 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 [2022-04-27 10:52:19,497 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 [2022-04-27 10:52:19,497 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 [2022-04-27 10:52:19,497 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 [2022-04-27 10:52:19,498 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 [2022-04-27 10:52:19,498 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 [2022-04-27 10:52:19,498 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 [2022-04-27 10:52:19,499 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 [2022-04-27 10:52:19,499 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 [2022-04-27 10:52:19,499 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 [2022-04-27 10:52:19,500 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 [2022-04-27 10:52:19,503 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 [2022-04-27 10:52:19,504 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 [2022-04-27 10:52:19,504 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 [2022-04-27 10:52:19,505 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 [2022-04-27 10:52:19,505 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 [2022-04-27 10:52:19,506 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 [2022-04-27 10:52:19,506 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 [2022-04-27 10:52:19,507 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 [2022-04-27 10:52:19,507 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 [2022-04-27 10:52:19,508 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 [2022-04-27 10:52:19,508 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 [2022-04-27 10:52:19,509 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 [2022-04-27 10:52:19,509 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 [2022-04-27 10:52:19,510 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 [2022-04-27 10:52:19,510 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 [2022-04-27 10:52:19,510 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 [2022-04-27 10:52:19,511 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 [2022-04-27 10:52:19,511 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 [2022-04-27 10:52:19,512 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 [2022-04-27 10:52:19,512 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 [2022-04-27 10:52:19,513 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 [2022-04-27 10:52:19,513 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 [2022-04-27 10:52:19,514 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 [2022-04-27 10:52:19,514 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 [2022-04-27 10:52:19,515 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 [2022-04-27 10:52:19,515 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 [2022-04-27 10:52:19,516 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 [2022-04-27 10:52:19,516 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 [2022-04-27 10:52:19,517 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 [2022-04-27 10:52:19,517 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 [2022-04-27 10:52:19,518 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 [2022-04-27 10:52:19,518 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 [2022-04-27 10:52:19,519 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 [2022-04-27 10:52:19,519 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 [2022-04-27 10:52:19,519 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 [2022-04-27 10:52:19,520 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 [2022-04-27 10:52:19,520 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 [2022-04-27 10:52:19,521 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 [2022-04-27 10:52:19,521 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 [2022-04-27 10:52:19,522 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 [2022-04-27 10:52:19,522 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 [2022-04-27 10:52:19,523 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 [2022-04-27 10:52:19,523 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 [2022-04-27 10:52:19,524 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 [2022-04-27 10:52:19,524 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 [2022-04-27 10:52:19,525 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 [2022-04-27 10:52:19,525 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 [2022-04-27 10:52:19,526 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 [2022-04-27 10:52:19,526 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 [2022-04-27 10:52:19,526 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 [2022-04-27 10:52:19,527 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 [2022-04-27 10:52:19,527 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 [2022-04-27 10:52:19,528 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 [2022-04-27 10:52:19,528 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 [2022-04-27 10:52:19,529 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 [2022-04-27 10:52:19,529 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 [2022-04-27 10:52:19,530 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 [2022-04-27 10:52:19,530 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 [2022-04-27 10:52:19,530 INFO L272 TraceCheckUtils]: 4: Hoare triple {10707#true} call #t~ret4 := main(); {10707#true} is VALID [2022-04-27 10:52:19,530 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10707#true} {10707#true} #125#return; {10707#true} is VALID [2022-04-27 10:52:19,530 INFO L290 TraceCheckUtils]: 2: Hoare triple {10707#true} assume true; {10707#true} is VALID [2022-04-27 10:52:19,530 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 [2022-04-27 10:52:19,530 INFO L272 TraceCheckUtils]: 0: Hoare triple {10707#true} call ULTIMATE.init(); {10707#true} is VALID [2022-04-27 10:52:19,534 INFO L134 CoverageAnalysis]: Checked inductivity of 8281 backedges. 0 proven. 6559 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2022-04-27 10:52:19,534 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [525102869] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-27 10:52:19,534 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-27 10:52:19,534 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [55, 54, 54] total 56 [2022-04-27 10:52:19,535 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1624402977] [2022-04-27 10:52:19,535 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-04-27 10:52:19,535 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 [2022-04-27 10:52:19,536 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 10:52:19,536 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) [2022-04-27 10:52:19,628 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 132 edges. 132 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 10:52:19,628 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 56 states [2022-04-27 10:52:19,628 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 10:52:19,628 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 56 interpolants. [2022-04-27 10:52:19,629 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=110, Invalid=2970, Unknown=0, NotChecked=0, Total=3080 [2022-04-27 10:52:19,629 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) [2022-04-27 10:52:29,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:52:29,354 INFO L93 Difference]: Finished difference Result 216 states and 217 transitions. [2022-04-27 10:52:29,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2022-04-27 10:52:29,355 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 [2022-04-27 10:52:29,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 10:52:29,355 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) [2022-04-27 10:52:29,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 135 transitions. [2022-04-27 10:52:29,357 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) [2022-04-27 10:52:29,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 135 transitions. [2022-04-27 10:52:29,358 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 55 states and 135 transitions. [2022-04-27 10:52:29,483 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 135 edges. 135 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 10:52:29,486 INFO L225 Difference]: With dead ends: 216 [2022-04-27 10:52:29,486 INFO L226 Difference]: Without dead ends: 213 [2022-04-27 10:52:29,488 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 525 GetRequests, 414 SyntacticMatches, 5 SemanticMatches, 106 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1376 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=321, Invalid=11235, Unknown=0, NotChecked=0, Total=11556 [2022-04-27 10:52:29,488 INFO L413 NwaCegarLoop]: 78 mSDtfsCounter, 79 mSDsluCounter, 262 mSDsCounter, 0 mSdLazyCounter, 6432 mSolverCounterSat, 52 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s 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, 4.5s IncrementalHoareTripleChecker+Time [2022-04-27 10:52:29,488 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [79 Valid, 340 Invalid, 6484 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [52 Valid, 6432 Invalid, 0 Unknown, 0 Unchecked, 4.5s Time] [2022-04-27 10:52:29,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 213 states. [2022-04-27 10:52:29,715 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 213 to 212. [2022-04-27 10:52:29,716 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 10:52:29,716 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) [2022-04-27 10:52:29,716 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) [2022-04-27 10:52:29,716 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) [2022-04-27 10:52:29,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:52:29,720 INFO L93 Difference]: Finished difference Result 213 states and 214 transitions. [2022-04-27 10:52:29,720 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 214 transitions. [2022-04-27 10:52:29,720 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 10:52:29,721 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 10:52:29,721 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. [2022-04-27 10:52:29,721 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. [2022-04-27 10:52:29,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:52:29,725 INFO L93 Difference]: Finished difference Result 213 states and 214 transitions. [2022-04-27 10:52:29,725 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 214 transitions. [2022-04-27 10:52:29,725 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 10:52:29,725 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 10:52:29,725 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 10:52:29,725 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 10:52:29,726 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) [2022-04-27 10:52:29,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 212 states and 213 transitions. [2022-04-27 10:52:29,729 INFO L78 Accepts]: Start accepts. Automaton has 212 states and 213 transitions. Word has length 209 [2022-04-27 10:52:29,729 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 10:52:29,729 INFO L495 AbstractCegarLoop]: Abstraction has 212 states and 213 transitions. [2022-04-27 10:52:29,729 INFO L496 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) [2022-04-27 10:52:29,729 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 213 transitions. [2022-04-27 10:52:29,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-04-27 10:52:29,731 INFO L187 NwaCegarLoop]: Found error trace [2022-04-27 10:52:29,731 INFO L195 NwaCegarLoop]: 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] [2022-04-27 10:52:29,757 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2022-04-27 10:52:29,954 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-27 10:52:29,955 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting mainErr0ASSERT_VIOLATIONERROR_FUNCTION === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-27 10:52:29,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-27 10:52:29,955 INFO L85 PathProgramCache]: Analyzing trace with hash 1918619104, now seen corresponding path program 8 times [2022-04-27 10:52:29,955 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-27 10:52:29,955 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [827794280] [2022-04-27 10:52:29,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-27 10:52:29,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-27 10:52:30,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 10:52:31,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-27 10:52:31,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-27 10:52:31,253 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 [2022-04-27 10:52:31,253 INFO L290 TraceCheckUtils]: 1: Hoare triple {13187#true} assume true; {13187#true} is VALID [2022-04-27 10:52:31,253 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {13187#true} {13187#true} #125#return; {13187#true} is VALID [2022-04-27 10:52:31,254 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 [2022-04-27 10:52:31,254 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 [2022-04-27 10:52:31,254 INFO L290 TraceCheckUtils]: 2: Hoare triple {13187#true} assume true; {13187#true} is VALID [2022-04-27 10:52:31,254 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {13187#true} {13187#true} #125#return; {13187#true} is VALID [2022-04-27 10:52:31,254 INFO L272 TraceCheckUtils]: 4: Hoare triple {13187#true} call #t~ret4 := main(); {13187#true} is VALID [2022-04-27 10:52:31,255 INFO L290 TraceCheckUtils]: 5: Hoare triple {13187#true} ~main__x~0 := 0;~main__y~0 := 50; {13187#true} is VALID [2022-04-27 10:52:31,255 INFO L290 TraceCheckUtils]: 6: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,255 INFO L290 TraceCheckUtils]: 7: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,255 INFO L290 TraceCheckUtils]: 8: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,255 INFO L290 TraceCheckUtils]: 9: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,255 INFO L290 TraceCheckUtils]: 10: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,255 INFO L290 TraceCheckUtils]: 11: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,255 INFO L290 TraceCheckUtils]: 12: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,255 INFO L290 TraceCheckUtils]: 13: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,255 INFO L290 TraceCheckUtils]: 14: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,255 INFO L290 TraceCheckUtils]: 15: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,255 INFO L290 TraceCheckUtils]: 16: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,256 INFO L290 TraceCheckUtils]: 17: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,256 INFO L290 TraceCheckUtils]: 18: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,256 INFO L290 TraceCheckUtils]: 19: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,256 INFO L290 TraceCheckUtils]: 20: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,256 INFO L290 TraceCheckUtils]: 21: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,256 INFO L290 TraceCheckUtils]: 22: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,256 INFO L290 TraceCheckUtils]: 23: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,256 INFO L290 TraceCheckUtils]: 24: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,256 INFO L290 TraceCheckUtils]: 25: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,256 INFO L290 TraceCheckUtils]: 26: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,256 INFO L290 TraceCheckUtils]: 27: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,257 INFO L290 TraceCheckUtils]: 28: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,257 INFO L290 TraceCheckUtils]: 29: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,257 INFO L290 TraceCheckUtils]: 30: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,257 INFO L290 TraceCheckUtils]: 31: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,257 INFO L290 TraceCheckUtils]: 32: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,257 INFO L290 TraceCheckUtils]: 33: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,257 INFO L290 TraceCheckUtils]: 34: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,257 INFO L290 TraceCheckUtils]: 35: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,257 INFO L290 TraceCheckUtils]: 36: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,257 INFO L290 TraceCheckUtils]: 37: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,257 INFO L290 TraceCheckUtils]: 38: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,257 INFO L290 TraceCheckUtils]: 39: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,257 INFO L290 TraceCheckUtils]: 40: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,257 INFO L290 TraceCheckUtils]: 41: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,257 INFO L290 TraceCheckUtils]: 42: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,257 INFO L290 TraceCheckUtils]: 43: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,257 INFO L290 TraceCheckUtils]: 44: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,258 INFO L290 TraceCheckUtils]: 45: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,258 INFO L290 TraceCheckUtils]: 46: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,258 INFO L290 TraceCheckUtils]: 47: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,258 INFO L290 TraceCheckUtils]: 48: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,258 INFO L290 TraceCheckUtils]: 49: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,258 INFO L290 TraceCheckUtils]: 50: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,258 INFO L290 TraceCheckUtils]: 51: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,258 INFO L290 TraceCheckUtils]: 52: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,258 INFO L290 TraceCheckUtils]: 53: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,258 INFO L290 TraceCheckUtils]: 54: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,258 INFO L290 TraceCheckUtils]: 55: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,258 INFO L290 TraceCheckUtils]: 56: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,258 INFO L290 TraceCheckUtils]: 57: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,258 INFO L290 TraceCheckUtils]: 58: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,258 INFO L290 TraceCheckUtils]: 59: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,258 INFO L290 TraceCheckUtils]: 60: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,259 INFO L290 TraceCheckUtils]: 61: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,259 INFO L290 TraceCheckUtils]: 62: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,259 INFO L290 TraceCheckUtils]: 63: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,259 INFO L290 TraceCheckUtils]: 64: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,259 INFO L290 TraceCheckUtils]: 65: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,259 INFO L290 TraceCheckUtils]: 66: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,259 INFO L290 TraceCheckUtils]: 67: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,259 INFO L290 TraceCheckUtils]: 68: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,259 INFO L290 TraceCheckUtils]: 69: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,259 INFO L290 TraceCheckUtils]: 70: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,259 INFO L290 TraceCheckUtils]: 71: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,259 INFO L290 TraceCheckUtils]: 72: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,259 INFO L290 TraceCheckUtils]: 73: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,259 INFO L290 TraceCheckUtils]: 74: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,259 INFO L290 TraceCheckUtils]: 75: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,259 INFO L290 TraceCheckUtils]: 76: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,260 INFO L290 TraceCheckUtils]: 77: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,260 INFO L290 TraceCheckUtils]: 78: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,260 INFO L290 TraceCheckUtils]: 79: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,260 INFO L290 TraceCheckUtils]: 80: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,260 INFO L290 TraceCheckUtils]: 81: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,260 INFO L290 TraceCheckUtils]: 82: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,260 INFO L290 TraceCheckUtils]: 83: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,260 INFO L290 TraceCheckUtils]: 84: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,260 INFO L290 TraceCheckUtils]: 85: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,260 INFO L290 TraceCheckUtils]: 86: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,260 INFO L290 TraceCheckUtils]: 87: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,261 INFO L290 TraceCheckUtils]: 88: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,261 INFO L290 TraceCheckUtils]: 89: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,261 INFO L290 TraceCheckUtils]: 90: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,261 INFO L290 TraceCheckUtils]: 91: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,261 INFO L290 TraceCheckUtils]: 92: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,261 INFO L290 TraceCheckUtils]: 93: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,261 INFO L290 TraceCheckUtils]: 94: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,261 INFO L290 TraceCheckUtils]: 95: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,261 INFO L290 TraceCheckUtils]: 96: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,261 INFO L290 TraceCheckUtils]: 97: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,261 INFO L290 TraceCheckUtils]: 98: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,262 INFO L290 TraceCheckUtils]: 99: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,262 INFO L290 TraceCheckUtils]: 100: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,262 INFO L290 TraceCheckUtils]: 101: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,262 INFO L290 TraceCheckUtils]: 102: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,262 INFO L290 TraceCheckUtils]: 103: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,262 INFO L290 TraceCheckUtils]: 104: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,262 INFO L290 TraceCheckUtils]: 105: Hoare triple {13187#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13187#true} is VALID [2022-04-27 10:52:31,262 INFO L290 TraceCheckUtils]: 106: Hoare triple {13187#true} assume ~main__x~0 < 100; {13187#true} is VALID [2022-04-27 10:52:31,263 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 [2022-04-27 10:52:31,263 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 [2022-04-27 10:52:31,264 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 [2022-04-27 10:52:31,264 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 [2022-04-27 10:52:31,265 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 [2022-04-27 10:52:31,265 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 [2022-04-27 10:52:31,265 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 [2022-04-27 10:52:31,266 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 [2022-04-27 10:52:31,266 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 [2022-04-27 10:52:31,267 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 [2022-04-27 10:52:31,267 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 [2022-04-27 10:52:31,267 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 [2022-04-27 10:52:31,268 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 [2022-04-27 10:52:31,268 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 [2022-04-27 10:52:31,269 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 [2022-04-27 10:52:31,269 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 [2022-04-27 10:52:31,270 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 [2022-04-27 10:52:31,270 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 [2022-04-27 10:52:31,270 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 [2022-04-27 10:52:31,271 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 [2022-04-27 10:52:31,271 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 [2022-04-27 10:52:31,271 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 [2022-04-27 10:52:31,272 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 [2022-04-27 10:52:31,272 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 [2022-04-27 10:52:31,273 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 [2022-04-27 10:52:31,273 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 [2022-04-27 10:52:31,274 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 [2022-04-27 10:52:31,274 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 [2022-04-27 10:52:31,274 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 [2022-04-27 10:52:31,275 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 [2022-04-27 10:52:31,275 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 [2022-04-27 10:52:31,283 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 [2022-04-27 10:52:31,284 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 [2022-04-27 10:52:31,285 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 [2022-04-27 10:52:31,285 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 [2022-04-27 10:52:31,285 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 [2022-04-27 10:52:31,286 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 [2022-04-27 10:52:31,286 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 [2022-04-27 10:52:31,287 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 [2022-04-27 10:52:31,287 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 [2022-04-27 10:52:31,287 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 [2022-04-27 10:52:31,288 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 [2022-04-27 10:52:31,288 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 [2022-04-27 10:52:31,288 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 [2022-04-27 10:52:31,289 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 [2022-04-27 10:52:31,289 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 [2022-04-27 10:52:31,290 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 [2022-04-27 10:52:31,290 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 [2022-04-27 10:52:31,290 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 [2022-04-27 10:52:31,291 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 [2022-04-27 10:52:31,291 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 [2022-04-27 10:52:31,291 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 [2022-04-27 10:52:31,292 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 [2022-04-27 10:52:31,292 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 [2022-04-27 10:52:31,293 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 [2022-04-27 10:52:31,293 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 [2022-04-27 10:52:31,293 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 [2022-04-27 10:52:31,294 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 [2022-04-27 10:52:31,294 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 [2022-04-27 10:52:31,295 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 [2022-04-27 10:52:31,295 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 [2022-04-27 10:52:31,295 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 [2022-04-27 10:52:31,296 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 [2022-04-27 10:52:31,296 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 [2022-04-27 10:52:31,297 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 [2022-04-27 10:52:31,297 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 [2022-04-27 10:52:31,297 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 [2022-04-27 10:52:31,298 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 [2022-04-27 10:52:31,298 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 [2022-04-27 10:52:31,298 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 [2022-04-27 10:52:31,299 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 [2022-04-27 10:52:31,299 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 [2022-04-27 10:52:31,300 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 [2022-04-27 10:52:31,300 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 [2022-04-27 10:52:31,300 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 [2022-04-27 10:52:31,301 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 [2022-04-27 10:52:31,301 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 [2022-04-27 10:52:31,301 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 [2022-04-27 10:52:31,302 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 [2022-04-27 10:52:31,302 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 [2022-04-27 10:52:31,303 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 [2022-04-27 10:52:31,303 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 [2022-04-27 10:52:31,303 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 [2022-04-27 10:52:31,304 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 [2022-04-27 10:52:31,304 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 [2022-04-27 10:52:31,304 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 [2022-04-27 10:52:31,305 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 [2022-04-27 10:52:31,305 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 [2022-04-27 10:52:31,306 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 [2022-04-27 10:52:31,306 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 [2022-04-27 10:52:31,306 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 [2022-04-27 10:52:31,307 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 [2022-04-27 10:52:31,307 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 [2022-04-27 10:52:31,307 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 [2022-04-27 10:52:31,308 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 [2022-04-27 10:52:31,308 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 [2022-04-27 10:52:31,309 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 [2022-04-27 10:52:31,309 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 [2022-04-27 10:52:31,309 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 [2022-04-27 10:52:31,310 INFO L290 TraceCheckUtils]: 206: Hoare triple {13241#(<= 100 main_~main__x~0)} assume ~main__x~0 < 100; {13188#false} is VALID [2022-04-27 10:52:31,310 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 [2022-04-27 10:52:31,310 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 [2022-04-27 10:52:31,310 INFO L290 TraceCheckUtils]: 209: Hoare triple {13188#false} assume 0 == ~__VERIFIER_assert__cond~0; {13188#false} is VALID [2022-04-27 10:52:31,310 INFO L290 TraceCheckUtils]: 210: Hoare triple {13188#false} assume !false; {13188#false} is VALID [2022-04-27 10:52:31,311 INFO L134 CoverageAnalysis]: Checked inductivity of 8464 backedges. 6742 proven. 0 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2022-04-27 10:52:31,312 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-27 10:52:31,312 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [827794280] [2022-04-27 10:52:31,312 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [827794280] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-27 10:52:31,312 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-27 10:52:31,312 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [53] imperfect sequences [] total 53 [2022-04-27 10:52:31,312 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [186927838] [2022-04-27 10:52:31,312 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-27 10:52:31,313 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 [2022-04-27 10:52:31,313 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-27 10:52:31,313 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) [2022-04-27 10:52:31,396 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 130 edges. 130 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 10:52:31,396 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 53 states [2022-04-27 10:52:31,396 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-04-27 10:52:31,396 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2022-04-27 10:52:31,397 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1328, Invalid=1428, Unknown=0, NotChecked=0, Total=2756 [2022-04-27 10:52:31,397 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) [2022-04-27 10:52:33,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:52:33,219 INFO L93 Difference]: Finished difference Result 212 states and 213 transitions. [2022-04-27 10:52:33,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2022-04-27 10:52:33,219 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 [2022-04-27 10:52:33,220 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-27 10:52:33,220 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) [2022-04-27 10:52:33,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 131 transitions. [2022-04-27 10:52:33,221 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) [2022-04-27 10:52:33,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 131 transitions. [2022-04-27 10:52:33,222 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 53 states and 131 transitions. [2022-04-27 10:52:33,328 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 131 edges. 131 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-27 10:52:33,328 INFO L225 Difference]: With dead ends: 212 [2022-04-27 10:52:33,328 INFO L226 Difference]: Without dead ends: 0 [2022-04-27 10:52:33,330 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 153 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 101 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1225 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=3978, Invalid=6528, Unknown=0, NotChecked=0, Total=10506 [2022-04-27 10:52:33,331 INFO L413 NwaCegarLoop]: 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 [2022-04-27 10:52:33,331 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [22 Valid, 54 Invalid, 587 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 586 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-04-27 10:52:33,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-04-27 10:52:33,331 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-04-27 10:52:33,332 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-27 10:52:33,332 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) [2022-04-27 10:52:33,332 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) [2022-04-27 10:52:33,332 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) [2022-04-27 10:52:33,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:52:33,332 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2022-04-27 10:52:33,332 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-04-27 10:52:33,332 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 10:52:33,332 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 10:52:33,332 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. [2022-04-27 10:52:33,332 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. [2022-04-27 10:52:33,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-27 10:52:33,333 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2022-04-27 10:52:33,333 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-04-27 10:52:33,333 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 10:52:33,333 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-27 10:52:33,333 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-27 10:52:33,333 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-27 10:52:33,333 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) [2022-04-27 10:52:33,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-04-27 10:52:33,333 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 211 [2022-04-27 10:52:33,333 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-27 10:52:33,333 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-04-27 10:52:33,334 INFO L496 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) [2022-04-27 10:52:33,334 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-04-27 10:52:33,334 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-27 10:52:33,336 INFO L805 garLoopResultBuilder]: Registering result SAFE for location mainErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-04-27 10:52:33,336 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-04-27 10:52:33,338 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-04-27 10:52:35,460 INFO L899 garLoopResultBuilder]: For program point reach_errorEXIT(line 4) no Hoare annotation was computed. [2022-04-27 10:52:35,460 INFO L899 garLoopResultBuilder]: For program point reach_errorENTRY(line 4) no Hoare annotation was computed. [2022-04-27 10:52:35,460 INFO L899 garLoopResultBuilder]: For program point reach_errorFINAL(line 4) no Hoare annotation was computed. [2022-04-27 10:52:35,460 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notENTRY(lines 6 8) no Hoare annotation was computed. [2022-04-27 10:52:35,460 INFO L899 garLoopResultBuilder]: For program point L7(line 7) no Hoare annotation was computed. [2022-04-27 10:52:35,460 INFO L899 garLoopResultBuilder]: For program point L7-2(lines 6 8) no Hoare annotation was computed. [2022-04-27 10:52:35,460 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 6 8) no Hoare annotation was computed. [2022-04-27 10:52:35,460 INFO L899 garLoopResultBuilder]: For program point L31(lines 31 184) no Hoare annotation was computed. [2022-04-27 10:52:35,461 INFO L895 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)) [2022-04-27 10:52:35,461 INFO L899 garLoopResultBuilder]: For program point mainEXIT(lines 13 214) no Hoare annotation was computed. [2022-04-27 10:52:35,461 INFO L899 garLoopResultBuilder]: For program point L19(lines 19 208) no Hoare annotation was computed. [2022-04-27 10:52:35,461 INFO L895 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)) [2022-04-27 10:52:35,461 INFO L895 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)) [2022-04-27 10:52:35,461 INFO L899 garLoopResultBuilder]: For program point L94(lines 94 103) no Hoare annotation was computed. [2022-04-27 10:52:35,461 INFO L899 garLoopResultBuilder]: For program point L61(lines 61 124) no Hoare annotation was computed. [2022-04-27 10:52:35,461 INFO L895 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)) [2022-04-27 10:52:35,461 INFO L899 garLoopResultBuilder]: For program point L49(lines 49 148) no Hoare annotation was computed. [2022-04-27 10:52:35,462 INFO L895 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)))) [2022-04-27 10:52:35,462 INFO L899 garLoopResultBuilder]: For program point L74(lines 74 85) no Hoare annotation was computed. [2022-04-27 10:52:35,462 INFO L899 garLoopResultBuilder]: For program point L37(lines 37 172) no Hoare annotation was computed. [2022-04-27 10:52:35,462 INFO L899 garLoopResultBuilder]: For program point L25(lines 25 196) no Hoare annotation was computed. [2022-04-27 10:52:35,462 INFO L899 garLoopResultBuilder]: For program point L17(lines 17 213) no Hoare annotation was computed. [2022-04-27 10:52:35,462 INFO L895 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)) [2022-04-27 10:52:35,463 INFO L899 garLoopResultBuilder]: For program point mainFINAL(lines 13 214) no Hoare annotation was computed. [2022-04-27 10:52:35,463 INFO L899 garLoopResultBuilder]: For program point L67(lines 67 112) no Hoare annotation was computed. [2022-04-27 10:52:35,463 INFO L895 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)) [2022-04-27 10:52:35,463 INFO L899 garLoopResultBuilder]: For program point L96(line 96) no Hoare annotation was computed. [2022-04-27 10:52:35,463 INFO L899 garLoopResultBuilder]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 96) no Hoare annotation was computed. [2022-04-27 10:52:35,463 INFO L895 garLoopResultBuilder]: At program point mainENTRY(lines 13 214) the Hoare annotation is: (= |old(~__return_720~0)| ~__return_720~0) [2022-04-27 10:52:35,463 INFO L899 garLoopResultBuilder]: For program point L55(lines 55 136) no Hoare annotation was computed. [2022-04-27 10:52:35,463 INFO L895 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)) [2022-04-27 10:52:35,463 INFO L899 garLoopResultBuilder]: For program point L43(lines 43 160) no Hoare annotation was computed. [2022-04-27 10:52:35,463 INFO L895 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)) [2022-04-27 10:52:35,463 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2022-04-27 10:52:35,464 INFO L895 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|)) [2022-04-27 10:52:35,464 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2022-04-27 10:52:35,464 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-04-27 10:52:35,464 INFO L902 garLoopResultBuilder]: At program point L-1(line -1) the Hoare annotation is: true [2022-04-27 10:52:35,464 INFO L902 garLoopResultBuilder]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2022-04-27 10:52:35,464 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-04-27 10:52:35,466 INFO L356 BasicCegarLoop]: Path program histogram: [8, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-27 10:52:35,468 INFO L176 ceAbstractionStarter]: Computing trace abstraction results [2022-04-27 10:52:35,471 WARN L170 areAnnotationChecker]: reach_errorENTRY has no Hoare annotation [2022-04-27 10:52:35,471 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2022-04-27 10:52:35,472 WARN L170 areAnnotationChecker]: assume_abort_if_notENTRY has no Hoare annotation [2022-04-27 10:52:35,472 WARN L170 areAnnotationChecker]: L17 has no Hoare annotation [2022-04-27 10:52:35,472 WARN L170 areAnnotationChecker]: reach_errorFINAL has no Hoare annotation [2022-04-27 10:52:35,472 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2022-04-27 10:52:35,472 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2022-04-27 10:52:35,472 WARN L170 areAnnotationChecker]: L7 has no Hoare annotation [2022-04-27 10:52:35,472 WARN L170 areAnnotationChecker]: L7 has no Hoare annotation [2022-04-27 10:52:35,473 WARN L170 areAnnotationChecker]: L17 has no Hoare annotation [2022-04-27 10:52:35,473 WARN L170 areAnnotationChecker]: L17 has no Hoare annotation [2022-04-27 10:52:35,473 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2022-04-27 10:52:35,473 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2022-04-27 10:52:35,473 WARN L170 areAnnotationChecker]: L7-2 has no Hoare annotation [2022-04-27 10:52:35,473 WARN L170 areAnnotationChecker]: L19 has no Hoare annotation [2022-04-27 10:52:35,473 WARN L170 areAnnotationChecker]: L19 has no Hoare annotation [2022-04-27 10:52:35,473 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2022-04-27 10:52:35,473 WARN L170 areAnnotationChecker]: L25 has no Hoare annotation [2022-04-27 10:52:35,473 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2022-04-27 10:52:35,473 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2022-04-27 10:52:35,473 WARN L170 areAnnotationChecker]: L25 has no Hoare annotation [2022-04-27 10:52:35,473 WARN L170 areAnnotationChecker]: L25 has no Hoare annotation [2022-04-27 10:52:35,473 WARN L170 areAnnotationChecker]: L31 has no Hoare annotation [2022-04-27 10:52:35,473 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2022-04-27 10:52:35,473 WARN L170 areAnnotationChecker]: L31 has no Hoare annotation [2022-04-27 10:52:35,474 WARN L170 areAnnotationChecker]: L31 has no Hoare annotation [2022-04-27 10:52:35,474 WARN L170 areAnnotationChecker]: L37 has no Hoare annotation [2022-04-27 10:52:35,474 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2022-04-27 10:52:35,474 WARN L170 areAnnotationChecker]: L37 has no Hoare annotation [2022-04-27 10:52:35,474 WARN L170 areAnnotationChecker]: L37 has no Hoare annotation [2022-04-27 10:52:35,474 WARN L170 areAnnotationChecker]: L43 has no Hoare annotation [2022-04-27 10:52:35,474 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2022-04-27 10:52:35,474 WARN L170 areAnnotationChecker]: L43 has no Hoare annotation [2022-04-27 10:52:35,474 WARN L170 areAnnotationChecker]: L43 has no Hoare annotation [2022-04-27 10:52:35,474 WARN L170 areAnnotationChecker]: L49 has no Hoare annotation [2022-04-27 10:52:35,474 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2022-04-27 10:52:35,474 WARN L170 areAnnotationChecker]: L49 has no Hoare annotation [2022-04-27 10:52:35,474 WARN L170 areAnnotationChecker]: L49 has no Hoare annotation [2022-04-27 10:52:35,474 WARN L170 areAnnotationChecker]: L55 has no Hoare annotation [2022-04-27 10:52:35,474 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2022-04-27 10:52:35,474 WARN L170 areAnnotationChecker]: L55 has no Hoare annotation [2022-04-27 10:52:35,474 WARN L170 areAnnotationChecker]: L55 has no Hoare annotation [2022-04-27 10:52:35,474 WARN L170 areAnnotationChecker]: L61 has no Hoare annotation [2022-04-27 10:52:35,475 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2022-04-27 10:52:35,475 WARN L170 areAnnotationChecker]: L61 has no Hoare annotation [2022-04-27 10:52:35,475 WARN L170 areAnnotationChecker]: L61 has no Hoare annotation [2022-04-27 10:52:35,475 WARN L170 areAnnotationChecker]: L67 has no Hoare annotation [2022-04-27 10:52:35,475 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2022-04-27 10:52:35,475 WARN L170 areAnnotationChecker]: L67 has no Hoare annotation [2022-04-27 10:52:35,475 WARN L170 areAnnotationChecker]: L67 has no Hoare annotation [2022-04-27 10:52:35,475 WARN L170 areAnnotationChecker]: L74 has no Hoare annotation [2022-04-27 10:52:35,475 WARN L170 areAnnotationChecker]: L94 has no Hoare annotation [2022-04-27 10:52:35,475 WARN L170 areAnnotationChecker]: L74 has no Hoare annotation [2022-04-27 10:52:35,475 WARN L170 areAnnotationChecker]: L74 has no Hoare annotation [2022-04-27 10:52:35,475 WARN L170 areAnnotationChecker]: L94 has no Hoare annotation [2022-04-27 10:52:35,475 WARN L170 areAnnotationChecker]: L94 has no Hoare annotation [2022-04-27 10:52:35,475 WARN L170 areAnnotationChecker]: L96 has no Hoare annotation [2022-04-27 10:52:35,475 WARN L170 areAnnotationChecker]: L96 has no Hoare annotation [2022-04-27 10:52:35,475 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. [2022-04-27 10:52:35,510 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 27.04 10:52:35 BoogieIcfgContainer [2022-04-27 10:52:35,510 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-04-27 10:52:35,512 INFO L158 Benchmark]: Toolchain (without parser) took 65454.62ms. Allocated memory was 196.1MB in the beginning and 249.6MB in the end (delta: 53.5MB). Free memory was 147.6MB in the beginning and 184.0MB in the end (delta: -36.3MB). Peak memory consumption was 121.6MB. Max. memory is 8.0GB. [2022-04-27 10:52:35,512 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 196.1MB. Free memory is still 164.0MB. There was no memory consumed. Max. memory is 8.0GB. [2022-04-27 10:52:35,512 INFO L158 Benchmark]: CACSL2BoogieTranslator took 345.79ms. Allocated memory is still 196.1MB. Free memory was 147.4MB in the beginning and 171.8MB in the end (delta: -24.4MB). Peak memory consumption was 11.8MB. Max. memory is 8.0GB. [2022-04-27 10:52:35,512 INFO L158 Benchmark]: Boogie Preprocessor took 37.59ms. Allocated memory is still 196.1MB. Free memory was 171.8MB in the beginning and 170.3MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-04-27 10:52:35,513 INFO L158 Benchmark]: RCFGBuilder took 433.61ms. Allocated memory is still 196.1MB. Free memory was 170.3MB in the beginning and 155.9MB in the end (delta: 14.4MB). Peak memory consumption was 13.6MB. Max. memory is 8.0GB. [2022-04-27 10:52:35,513 INFO L158 Benchmark]: TraceAbstraction took 64631.43ms. Allocated memory was 196.1MB in the beginning and 249.6MB in the end (delta: 53.5MB). Free memory was 155.3MB in the beginning and 184.0MB in the end (delta: -28.6MB). Peak memory consumption was 129.7MB. Max. memory is 8.0GB. [2022-04-27 10:52:35,517 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 0.13ms. Allocated memory is still 196.1MB. Free memory is still 164.0MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 345.79ms. Allocated memory is still 196.1MB. Free memory was 147.4MB in the beginning and 171.8MB in the end (delta: -24.4MB). Peak memory consumption was 11.8MB. Max. memory is 8.0GB. * Boogie Preprocessor took 37.59ms. Allocated memory is still 196.1MB. Free memory was 171.8MB in the beginning and 170.3MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 433.61ms. Allocated memory is still 196.1MB. Free memory was 170.3MB in the beginning and 155.9MB in the end (delta: 14.4MB). Peak memory consumption was 13.6MB. Max. memory is 8.0GB. * TraceAbstraction took 64631.43ms. Allocated memory was 196.1MB in the beginning and 249.6MB in the end (delta: 53.5MB). Free memory was 155.3MB in the beginning and 184.0MB in the end (delta: -28.6MB). Peak memory consumption was 129.7MB. 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: 64.5s, OverallIterations: 16, TraceHistogramMax: 92, PathProgramHistogramMax: 8, EmptinessCheckTime: 0.0s, AutomataDifference: 32.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 2.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1388 SdHoareTripleChecker+Valid, 7.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1388 mSDsluCounter, 898 SdHoareTripleChecker+Invalid, 7.3s 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, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2784 GetRequests, 1745 SyntacticMatches, 9 SemanticMatches, 1030 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17199 ImplicationChecksByTransitivity, 26.9s 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: 1.0s AutomataMinimizationTime, 16 MinimizatonAttempts, 1 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 13 LocationsWithAnnotation, 13 PreInvPairs, 113 NumberOfFragments, 933 HoareAnnotationTreeSize, 13 FomulaSimplifications, 492 FormulaSimplificationTreeSizeReduction, 0.7s HoareSimplificationTime, 13 FomulaSimplificationsInter, 533 FormulaSimplificationTreeSizeReductionInter, 1.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 24.5s 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! [2022-04-27 10:52:35,563 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...