/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/xcsp/Dubois-017.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 18:03:19,282 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 18:03:19,285 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 18:03:19,321 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 18:03:19,322 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 18:03:19,324 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 18:03:19,326 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 18:03:19,341 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 18:03:19,344 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 18:03:19,345 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 18:03:19,346 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 18:03:19,348 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 18:03:19,348 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 18:03:19,350 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 18:03:19,351 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 18:03:19,352 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 18:03:19,353 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 18:03:19,354 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 18:03:19,357 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 18:03:19,359 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 18:03:19,361 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 18:03:19,364 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 18:03:19,366 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 18:03:19,367 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 18:03:19,372 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-15 18:03:19,372 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-15 18:03:19,373 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-15 18:03:19,374 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-15 18:03:19,375 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-15 18:03:19,376 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-15 18:03:19,376 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 18:03:19,377 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 18:03:19,378 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 18:03:19,380 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 18:03:19,381 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 18:03:19,381 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 18:03:19,382 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 18:03:19,383 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 18:03:19,383 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 18:03:19,384 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 18:03:19,385 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 18:03:19,386 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2022-10-15 18:03:19,424 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 18:03:19,425 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 18:03:19,425 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 18:03:19,425 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 18:03:19,429 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 18:03:19,429 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 18:03:19,430 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 18:03:19,430 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 18:03:19,431 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 18:03:19,431 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 18:03:19,431 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 18:03:19,432 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 18:03:19,432 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 18:03:19,432 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 18:03:19,433 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 18:03:19,433 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-10-15 18:03:19,433 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-10-15 18:03:19,433 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-10-15 18:03:19,434 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 18:03:19,434 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-15 18:03:19,434 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 18:03:19,434 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 18:03:19,435 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 18:03:19,435 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 18:03:19,435 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 18:03:19,436 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 18:03:19,436 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 18:03:19,436 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 18:03:19,437 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 18:03:19,437 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 18:03:19,438 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 18:03:19,901 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 18:03:19,946 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 18:03:19,950 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 18:03:19,952 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 18:03:19,953 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 18:03:19,957 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/xcsp/Dubois-017.c [2022-10-15 18:03:20,057 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/62ff16e03/13e19d0926514d43a494124729e7a591/FLAG031a72c7a [2022-10-15 18:03:20,839 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 18:03:20,840 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/xcsp/Dubois-017.c [2022-10-15 18:03:20,856 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/62ff16e03/13e19d0926514d43a494124729e7a591/FLAG031a72c7a [2022-10-15 18:03:21,144 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/62ff16e03/13e19d0926514d43a494124729e7a591 [2022-10-15 18:03:21,147 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 18:03:21,153 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 18:03:21,158 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 18:03:21,159 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 18:03:21,163 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 18:03:21,165 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:03:21" (1/1) ... [2022-10-15 18:03:21,166 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60a4b0ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:03:21, skipping insertion in model container [2022-10-15 18:03:21,166 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:03:21" (1/1) ... [2022-10-15 18:03:21,175 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 18:03:21,212 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 18:03:21,593 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/xcsp/Dubois-017.c[12348,12361] [2022-10-15 18:03:21,737 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 18:03:21,749 INFO L203 MainTranslator]: Completed pre-run [2022-10-15 18:03:21,839 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/xcsp/Dubois-017.c[12348,12361] [2022-10-15 18:03:21,955 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 18:03:21,973 INFO L208 MainTranslator]: Completed translation [2022-10-15 18:03:21,973 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:03:21 WrapperNode [2022-10-15 18:03:21,973 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-15 18:03:21,975 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-15 18:03:21,975 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-15 18:03:21,975 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-15 18:03:21,985 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:03:21" (1/1) ... [2022-10-15 18:03:22,008 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:03:21" (1/1) ... [2022-10-15 18:03:27,252 INFO L138 Inliner]: procedures = 13, calls = 143, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 357 [2022-10-15 18:03:27,252 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-15 18:03:27,254 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-15 18:03:27,254 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-15 18:03:27,254 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-15 18:03:27,268 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:03:21" (1/1) ... [2022-10-15 18:03:27,269 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:03:21" (1/1) ... [2022-10-15 18:03:28,711 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:03:21" (1/1) ... [2022-10-15 18:03:28,712 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:03:21" (1/1) ... [2022-10-15 18:03:32,104 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:03:21" (1/1) ... [2022-10-15 18:03:32,108 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:03:21" (1/1) ... [2022-10-15 18:03:32,477 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:03:21" (1/1) ... [2022-10-15 18:03:32,596 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:03:21" (1/1) ... [2022-10-15 18:03:33,497 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-15 18:03:33,499 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-15 18:03:33,499 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-15 18:03:33,499 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-15 18:03:33,500 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:03:21" (1/1) ... [2022-10-15 18:03:33,517 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 18:03:33,542 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-15 18:03:33,564 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) [2022-10-15 18:03:33,567 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 [2022-10-15 18:03:33,634 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-15 18:03:33,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-15 18:03:33,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-15 18:03:33,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-15 18:03:33,635 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2022-10-15 18:03:33,635 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2022-10-15 18:03:33,767 INFO L235 CfgBuilder]: Building ICFG [2022-10-15 18:03:33,771 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-15 18:03:40,942 INFO L276 CfgBuilder]: Performing block encoding [2022-10-15 18:03:40,957 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-15 18:03:40,957 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-15 18:03:40,961 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 06:03:40 BoogieIcfgContainer [2022-10-15 18:03:40,961 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-15 18:03:40,964 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-15 18:03:40,964 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-15 18:03:40,969 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-15 18:03:40,969 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 06:03:21" (1/3) ... [2022-10-15 18:03:40,970 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3693a959 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 06:03:40, skipping insertion in model container [2022-10-15 18:03:40,971 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:03:21" (2/3) ... [2022-10-15 18:03:40,971 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3693a959 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 06:03:40, skipping insertion in model container [2022-10-15 18:03:40,971 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 06:03:40" (3/3) ... [2022-10-15 18:03:40,973 INFO L112 eAbstractionObserver]: Analyzing ICFG Dubois-017.c [2022-10-15 18:03:41,000 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-15 18:03:41,001 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-10-15 18:03:41,078 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-10-15 18:03:41,089 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=false, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@5c5f6b68, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-10-15 18:03:41,090 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-10-15 18:03:41,098 INFO L276 IsEmpty]: Start isEmpty. Operand has 199 states, 59 states have (on average 1.0508474576271187) internal successors, (62), 61 states have internal predecessors, (62), 136 states have call successors, (136), 1 states have call predecessors, (136), 1 states have return successors, (136), 136 states have call predecessors, (136), 136 states have call successors, (136) [2022-10-15 18:03:41,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 735 [2022-10-15 18:03:41,154 INFO L187 NwaCegarLoop]: Found error trace [2022-10-15 18:03:41,156 INFO L195 NwaCegarLoop]: trace histogram [136, 136, 136, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1] [2022-10-15 18:03:41,157 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr1ASSERT_VIOLATIONMEMORY_LEAK] === [2022-10-15 18:03:41,165 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-15 18:03:41,166 INFO L85 PathProgramCache]: Analyzing trace with hash 1964244273, now seen corresponding path program 1 times [2022-10-15 18:03:41,183 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-15 18:03:41,183 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1405892940] [2022-10-15 18:03:41,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-15 18:03:41,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-15 18:03:42,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-10-15 18:03:43,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-10-15 18:03:43,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-10-15 18:03:43,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-10-15 18:03:43,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2022-10-15 18:03:43,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-10-15 18:03:43,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-10-15 18:03:43,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-10-15 18:03:43,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-10-15 18:03:43,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-10-15 18:03:43,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-10-15 18:03:43,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-10-15 18:03:43,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-10-15 18:03:43,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-10-15 18:03:43,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-10-15 18:03:43,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2022-10-15 18:03:43,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-10-15 18:03:43,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2022-10-15 18:03:43,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2022-10-15 18:03:43,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2022-10-15 18:03:43,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2022-10-15 18:03:43,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2022-10-15 18:03:43,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2022-10-15 18:03:43,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2022-10-15 18:03:43,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2022-10-15 18:03:43,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2022-10-15 18:03:43,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2022-10-15 18:03:43,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,293 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2022-10-15 18:03:43,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,298 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2022-10-15 18:03:43,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2022-10-15 18:03:43,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2022-10-15 18:03:43,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2022-10-15 18:03:43,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2022-10-15 18:03:43,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2022-10-15 18:03:43,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2022-10-15 18:03:43,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2022-10-15 18:03:43,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2022-10-15 18:03:43,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2022-10-15 18:03:43,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2022-10-15 18:03:43,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2022-10-15 18:03:43,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 222 [2022-10-15 18:03:43,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2022-10-15 18:03:43,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 233 [2022-10-15 18:03:43,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 238 [2022-10-15 18:03:43,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 244 [2022-10-15 18:03:43,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 249 [2022-10-15 18:03:43,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 255 [2022-10-15 18:03:43,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 260 [2022-10-15 18:03:43,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 266 [2022-10-15 18:03:43,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2022-10-15 18:03:43,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2022-10-15 18:03:43,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 282 [2022-10-15 18:03:43,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 288 [2022-10-15 18:03:43,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 293 [2022-10-15 18:03:43,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 299 [2022-10-15 18:03:43,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 304 [2022-10-15 18:03:43,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2022-10-15 18:03:43,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 315 [2022-10-15 18:03:43,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321 [2022-10-15 18:03:43,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2022-10-15 18:03:43,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 332 [2022-10-15 18:03:43,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 337 [2022-10-15 18:03:43,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 343 [2022-10-15 18:03:43,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 348 [2022-10-15 18:03:43,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2022-10-15 18:03:43,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 359 [2022-10-15 18:03:43,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 365 [2022-10-15 18:03:43,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2022-10-15 18:03:43,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 376 [2022-10-15 18:03:43,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 381 [2022-10-15 18:03:43,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 387 [2022-10-15 18:03:43,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 392 [2022-10-15 18:03:43,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 398 [2022-10-15 18:03:43,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 403 [2022-10-15 18:03:43,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 409 [2022-10-15 18:03:43,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 414 [2022-10-15 18:03:43,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 420 [2022-10-15 18:03:43,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 425 [2022-10-15 18:03:43,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 431 [2022-10-15 18:03:43,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 436 [2022-10-15 18:03:43,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 442 [2022-10-15 18:03:43,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 447 [2022-10-15 18:03:43,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 453 [2022-10-15 18:03:43,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 458 [2022-10-15 18:03:43,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 464 [2022-10-15 18:03:43,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 469 [2022-10-15 18:03:43,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 475 [2022-10-15 18:03:43,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 480 [2022-10-15 18:03:43,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 486 [2022-10-15 18:03:43,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 491 [2022-10-15 18:03:43,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 497 [2022-10-15 18:03:43,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 502 [2022-10-15 18:03:43,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 508 [2022-10-15 18:03:43,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 513 [2022-10-15 18:03:43,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 519 [2022-10-15 18:03:43,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2022-10-15 18:03:43,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 530 [2022-10-15 18:03:43,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 535 [2022-10-15 18:03:43,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 541 [2022-10-15 18:03:43,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 546 [2022-10-15 18:03:43,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 552 [2022-10-15 18:03:43,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 557 [2022-10-15 18:03:43,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 563 [2022-10-15 18:03:43,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 568 [2022-10-15 18:03:43,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 573 [2022-10-15 18:03:43,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 578 [2022-10-15 18:03:43,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 583 [2022-10-15 18:03:43,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 588 [2022-10-15 18:03:43,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 593 [2022-10-15 18:03:43,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 598 [2022-10-15 18:03:43,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:43,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 603 [2022-10-15 18:03:43,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:44,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 608 [2022-10-15 18:03:44,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:44,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 613 [2022-10-15 18:03:44,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:44,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 618 [2022-10-15 18:03:44,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:44,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 623 [2022-10-15 18:03:44,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:44,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 628 [2022-10-15 18:03:44,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:44,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 633 [2022-10-15 18:03:44,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:44,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 638 [2022-10-15 18:03:44,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:44,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 643 [2022-10-15 18:03:44,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:44,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 648 [2022-10-15 18:03:44,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:44,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 653 [2022-10-15 18:03:44,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:44,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 658 [2022-10-15 18:03:44,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:44,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 663 [2022-10-15 18:03:44,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:44,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 668 [2022-10-15 18:03:44,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:44,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 673 [2022-10-15 18:03:44,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:44,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 678 [2022-10-15 18:03:44,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:44,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 683 [2022-10-15 18:03:44,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:44,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 688 [2022-10-15 18:03:44,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:44,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 693 [2022-10-15 18:03:44,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:44,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 698 [2022-10-15 18:03:44,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:44,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 703 [2022-10-15 18:03:44,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:44,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 708 [2022-10-15 18:03:44,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:44,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 713 [2022-10-15 18:03:44,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:44,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 718 [2022-10-15 18:03:44,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:44,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 723 [2022-10-15 18:03:44,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:44,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 728 [2022-10-15 18:03:44,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 18:03:44,778 INFO L134 CoverageAnalysis]: Checked inductivity of 36720 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36720 trivial. 0 not checked. [2022-10-15 18:03:44,779 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-15 18:03:44,780 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1405892940] [2022-10-15 18:03:44,781 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1405892940] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-15 18:03:44,781 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-15 18:03:44,781 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-10-15 18:03:44,784 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1591359939] [2022-10-15 18:03:44,785 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-15 18:03:44,794 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-10-15 18:03:44,795 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-15 18:03:44,836 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-10-15 18:03:44,837 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-10-15 18:03:44,842 INFO L87 Difference]: Start difference. First operand has 199 states, 59 states have (on average 1.0508474576271187) internal successors, (62), 61 states have internal predecessors, (62), 136 states have call successors, (136), 1 states have call predecessors, (136), 1 states have return successors, (136), 136 states have call predecessors, (136), 136 states have call successors, (136) Second operand has 2 states, 2 states have (on average 28.5) internal successors, (57), 2 states have internal predecessors, (57), 2 states have call successors, (136), 1 states have call predecessors, (136), 1 states have return successors, (136), 1 states have call predecessors, (136), 2 states have call successors, (136) [2022-10-15 18:03:44,911 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-15 18:03:44,917 INFO L93 Difference]: Finished difference Result 195 states and 329 transitions. [2022-10-15 18:03:44,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-10-15 18:03:44,921 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 28.5) internal successors, (57), 2 states have internal predecessors, (57), 2 states have call successors, (136), 1 states have call predecessors, (136), 1 states have return successors, (136), 1 states have call predecessors, (136), 2 states have call successors, (136) Word has length 734 [2022-10-15 18:03:44,921 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-15 18:03:44,946 INFO L225 Difference]: With dead ends: 195 [2022-10-15 18:03:44,947 INFO L226 Difference]: Without dead ends: 195 [2022-10-15 18:03:44,950 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 410 GetRequests, 410 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-10-15 18:03:44,957 INFO L413 NwaCegarLoop]: 329 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 329 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-10-15 18:03:44,959 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 329 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-10-15 18:03:44,988 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 195 states. [2022-10-15 18:03:45,066 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 195 to 195. [2022-10-15 18:03:45,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 195 states, 57 states have (on average 1.0) internal successors, (57), 57 states have internal predecessors, (57), 136 states have call successors, (136), 1 states have call predecessors, (136), 1 states have return successors, (136), 136 states have call predecessors, (136), 136 states have call successors, (136) [2022-10-15 18:03:45,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 329 transitions. [2022-10-15 18:03:45,076 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 329 transitions. Word has length 734 [2022-10-15 18:03:45,077 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-15 18:03:45,077 INFO L495 AbstractCegarLoop]: Abstraction has 195 states and 329 transitions. [2022-10-15 18:03:45,078 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 28.5) internal successors, (57), 2 states have internal predecessors, (57), 2 states have call successors, (136), 1 states have call predecessors, (136), 1 states have return successors, (136), 1 states have call predecessors, (136), 2 states have call successors, (136) [2022-10-15 18:03:45,078 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 329 transitions. [2022-10-15 18:03:45,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 735 [2022-10-15 18:03:45,105 INFO L187 NwaCegarLoop]: Found error trace [2022-10-15 18:03:45,105 INFO L195 NwaCegarLoop]: trace histogram [136, 136, 136, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1] [2022-10-15 18:03:45,106 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-10-15 18:03:45,106 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0ASSERT_VIOLATIONMEMORY_LEAK, ULTIMATE.startErr1ASSERT_VIOLATIONMEMORY_LEAK] === [2022-10-15 18:03:45,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-15 18:03:45,108 INFO L85 PathProgramCache]: Analyzing trace with hash -1389020879, now seen corresponding path program 1 times [2022-10-15 18:03:45,108 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-15 18:03:45,108 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [158803582] [2022-10-15 18:03:45,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-15 18:03:45,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-15 18:03:53,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat