/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=NARROWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--vfio--vfio.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 21:42:22,481 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 21:42:22,483 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 21:42:22,508 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 21:42:22,508 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 21:42:22,509 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 21:42:22,515 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 21:42:22,517 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 21:42:22,519 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 21:42:22,520 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 21:42:22,520 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 21:42:22,521 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 21:42:22,522 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 21:42:22,523 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 21:42:22,523 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 21:42:22,524 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 21:42:22,525 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 21:42:22,526 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 21:42:22,527 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 21:42:22,529 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 21:42:22,530 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 21:42:22,531 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 21:42:22,532 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 21:42:22,533 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 21:42:22,535 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 21:42:22,535 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 21:42:22,535 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 21:42:22,536 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 21:42:22,536 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 21:42:22,537 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 21:42:22,537 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 21:42:22,538 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 21:42:22,539 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 21:42:22,540 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 21:42:22,540 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 21:42:22,541 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 21:42:22,541 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 21:42:22,541 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 21:42:22,542 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 21:42:22,543 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 21:42:22,543 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 21:42:22,544 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-13 21:42:22,566 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 21:42:22,566 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 21:42:22,568 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 21:42:22,568 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 21:42:22,568 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 21:42:22,568 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 21:42:22,568 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 21:42:22,569 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 21:42:22,569 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 21:42:22,569 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 21:42:22,569 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 21:42:22,569 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 21:42:22,569 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 21:42:22,570 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 21:42:22,570 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 21:42:22,570 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 21:42:22,570 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 21:42:22,570 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 21:42:22,571 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 21:42:22,571 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 21:42:22,571 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 21:42:22,571 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 21:42:22,571 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 21:42:22,572 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 21:42:22,572 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 21:42:22,572 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 21:42:22,572 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 21:42:22,572 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 21:42:22,879 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 21:42:22,895 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 21:42:22,898 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 21:42:22,899 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 21:42:22,900 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 21:42:22,901 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--vfio--vfio.ko-entry_point.cil.out.i [2020-10-13 21:42:22,959 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/07160ac59/089b201817a8478ab1fb62cefe8b126e/FLAGa10a4a312 [2020-10-13 21:42:23,759 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 21:42:23,759 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--vfio--vfio.ko-entry_point.cil.out.i [2020-10-13 21:42:23,803 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/07160ac59/089b201817a8478ab1fb62cefe8b126e/FLAGa10a4a312 [2020-10-13 21:42:24,285 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/07160ac59/089b201817a8478ab1fb62cefe8b126e [2020-10-13 21:42:24,298 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 21:42:24,300 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 21:42:24,301 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 21:42:24,301 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 21:42:24,306 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 21:42:24,307 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 09:42:24" (1/1) ... [2020-10-13 21:42:24,310 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48de9ec0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:42:24, skipping insertion in model container [2020-10-13 21:42:24,310 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 09:42:24" (1/1) ... [2020-10-13 21:42:24,318 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 21:42:24,451 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 21:42:26,469 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 21:42:26,513 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 21:42:26,745 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 21:42:27,143 INFO L208 MainTranslator]: Completed translation [2020-10-13 21:42:27,144 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:42:27 WrapperNode [2020-10-13 21:42:27,144 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 21:42:27,145 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 21:42:27,146 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 21:42:27,146 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 21:42:27,160 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:42:27" (1/1) ... [2020-10-13 21:42:27,160 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:42:27" (1/1) ... [2020-10-13 21:42:27,274 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:42:27" (1/1) ... [2020-10-13 21:42:27,274 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:42:27" (1/1) ... [2020-10-13 21:42:27,427 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:42:27" (1/1) ... [2020-10-13 21:42:27,446 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:42:27" (1/1) ... [2020-10-13 21:42:27,474 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:42:27" (1/1) ... [2020-10-13 21:42:27,499 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 21:42:27,500 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 21:42:27,500 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 21:42:27,500 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 21:42:27,501 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:42:27" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 21:42:27,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 21:42:27,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 21:42:27,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 21:42:27,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2020-10-13 21:42:27,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2020-10-13 21:42:27,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-13 21:42:27,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-13 21:42:27,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~$Pointer$ [2020-10-13 21:42:27,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-13 21:42:27,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-13 21:42:27,591 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2020-10-13 21:42:27,591 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-13 21:42:27,591 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-13 21:42:27,591 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-13 21:42:27,592 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2020-10-13 21:42:27,592 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-13 21:42:27,592 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-13 21:42:27,592 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2020-10-13 21:42:27,593 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-13 21:42:27,593 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2020-10-13 21:42:27,593 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2020-10-13 21:42:27,593 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2020-10-13 21:42:27,594 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2020-10-13 21:42:27,594 INFO L138 BoogieDeclarations]: Found implementation of procedure __atomic_add_unless [2020-10-13 21:42:27,594 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_unless [2020-10-13 21:42:27,594 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_if_positive [2020-10-13 21:42:27,594 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2020-10-13 21:42:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2020-10-13 21:42:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2020-10-13 21:42:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2020-10-13 21:42:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2020-10-13 21:42:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put_mutex [2020-10-13 21:42:27,596 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-13 21:42:27,596 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pid_nr [2020-10-13 21:42:27,596 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-13 21:42:27,596 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-13 21:42:27,596 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-13 21:42:27,597 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 21:42:27,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 21:42:27,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 21:42:27,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-13 21:42:27,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-13 21:42:27,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 21:42:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 21:42:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 21:42:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 21:42:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2020-10-13 21:42:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2020-10-13 21:42:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-13 21:42:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-13 21:42:27,599 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-13 21:42:27,599 INFO L138 BoogieDeclarations]: Found implementation of procedure fdput [2020-10-13 21:42:27,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __to_fd [2020-10-13 21:42:27,599 INFO L138 BoogieDeclarations]: Found implementation of procedure fdget [2020-10-13 21:42:27,599 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-13 21:42:27,599 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-13 21:42:27,600 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_register_iommu_driver [2020-10-13 21:42:27,600 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_unregister_iommu_driver [2020-10-13 21:42:27,600 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_alloc_group_minor [2020-10-13 21:42:27,600 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_free_group_minor [2020-10-13 21:42:27,600 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_container_get [2020-10-13 21:42:27,600 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_container_release [2020-10-13 21:42:27,601 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_container_put [2020-10-13 21:42:27,601 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_unlock_and_free [2020-10-13 21:42:27,601 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_create_group [2020-10-13 21:42:27,601 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_release [2020-10-13 21:42:27,602 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_put [2020-10-13 21:42:27,602 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_get [2020-10-13 21:42:27,602 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_try_get [2020-10-13 21:42:27,602 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_get_from_iommu [2020-10-13 21:42:27,602 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_get_from_minor [2020-10-13 21:42:27,602 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_create_device [2020-10-13 21:42:27,602 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_release [2020-10-13 21:42:27,603 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_put [2020-10-13 21:42:27,603 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_get [2020-10-13 21:42:27,603 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_get_device [2020-10-13 21:42:27,603 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_whitelisted_driver [2020-10-13 21:42:27,603 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_dev_viable [2020-10-13 21:42:27,603 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_nb_add_dev [2020-10-13 21:42:27,603 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_nb_verify [2020-10-13 21:42:27,604 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_iommu_group_notifier [2020-10-13 21:42:27,604 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_add_group_dev [2020-10-13 21:42:27,604 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_get_from_dev [2020-10-13 21:42:27,604 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_data [2020-10-13 21:42:27,604 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_dev_present [2020-10-13 21:42:27,604 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_del_group_dev [2020-10-13 21:42:27,605 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_ioctl_check_extension [2020-10-13 21:42:27,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __vfio_container_attach_groups [2020-10-13 21:42:27,605 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_ioctl_set_iommu [2020-10-13 21:42:27,605 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fops_unl_ioctl [2020-10-13 21:42:27,605 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fops_compat_ioctl [2020-10-13 21:42:27,605 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fops_open [2020-10-13 21:42:27,605 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fops_release [2020-10-13 21:42:27,606 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fops_read [2020-10-13 21:42:27,606 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fops_write [2020-10-13 21:42:27,606 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fops_mmap [2020-10-13 21:42:27,606 INFO L138 BoogieDeclarations]: Found implementation of procedure __vfio_group_unset_container [2020-10-13 21:42:27,606 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_unset_container [2020-10-13 21:42:27,606 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_try_dissolve_container [2020-10-13 21:42:27,606 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_set_container [2020-10-13 21:42:27,607 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_viable [2020-10-13 21:42:27,607 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_get_device_fd [2020-10-13 21:42:27,607 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_fops_unl_ioctl [2020-10-13 21:42:27,607 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_fops_compat_ioctl [2020-10-13 21:42:27,607 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_fops_open [2020-10-13 21:42:27,607 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_fops_release [2020-10-13 21:42:27,607 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_fops_release [2020-10-13 21:42:27,608 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_fops_unl_ioctl [2020-10-13 21:42:27,608 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_fops_read [2020-10-13 21:42:27,608 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_fops_write [2020-10-13 21:42:27,608 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_fops_mmap [2020-10-13 21:42:27,608 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_fops_compat_ioctl [2020-10-13 21:42:27,608 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_get_external_user [2020-10-13 21:42:27,608 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_put_external_user [2020-10-13 21:42:27,609 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_external_user_iommu_id [2020-10-13 21:42:27,609 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_external_check_extension [2020-10-13 21:42:27,609 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_devnode [2020-10-13 21:42:27,609 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_init [2020-10-13 21:42:27,609 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_cleanup [2020-10-13 21:42:27,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2 [2020-10-13 21:42:27,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_1 [2020-10-13 21:42:27,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_3 [2020-10-13 21:42:27,610 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 21:42:27,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-13 21:42:27,610 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-13 21:42:27,610 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-13 21:42:27,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_5 [2020-10-13 21:42:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_6 [2020-10-13 21:42:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_7 [2020-10-13 21:42:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_8 [2020-10-13 21:42:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_9 [2020-10-13 21:42:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_10 [2020-10-13 21:42:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_11 [2020-10-13 21:42:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_12 [2020-10-13 21:42:27,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init_13 [2020-10-13 21:42:27,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_14 [2020-10-13 21:42:27,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_del_15 [2020-10-13 21:42:27,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_16 [2020-10-13 21:42:27,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 21:42:27,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 21:42:27,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 21:42:27,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 21:42:27,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 21:42:27,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2020-10-13 21:42:27,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2020-10-13 21:42:27,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-10-13 21:42:27,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2020-10-13 21:42:27,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2020-10-13 21:42:27,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 21:42:27,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_create [2020-10-13 21:42:27,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-13 21:42:27,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-13 21:42:27,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-13 21:42:27,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __fdget [2020-10-13 21:42:27,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2020-10-13 21:42:27,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-13 21:42:27,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-13 21:42:27,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2020-10-13 21:42:27,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-13 21:42:27,615 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-13 21:42:27,616 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2020-10-13 21:42:27,616 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-13 21:42:27,616 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-13 21:42:27,616 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-13 21:42:27,616 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_chrdev_region [2020-10-13 21:42:27,616 INFO L138 BoogieDeclarations]: Found implementation of procedure anon_inode_getfile [2020-10-13 21:42:27,616 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2020-10-13 21:42:27,617 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2020-10-13 21:42:27,617 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_init [2020-10-13 21:42:27,617 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2020-10-13 21:42:27,617 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2020-10-13 21:42:27,617 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-13 21:42:27,617 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2020-10-13 21:42:27,617 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2020-10-13 21:42:27,617 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2020-10-13 21:42:27,618 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2020-10-13 21:42:27,618 INFO L138 BoogieDeclarations]: Found implementation of procedure fd_install [2020-10-13 21:42:27,618 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2020-10-13 21:42:27,618 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2020-10-13 21:42:27,618 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unused_fd_flags [2020-10-13 21:42:27,618 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_alloc [2020-10-13 21:42:27,619 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_destroy [2020-10-13 21:42:27,619 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find_slowpath [2020-10-13 21:42:27,619 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_init [2020-10-13 21:42:27,619 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2020-10-13 21:42:27,619 INFO L138 BoogieDeclarations]: Found implementation of procedure iommu_group_for_each_dev [2020-10-13 21:42:27,619 INFO L138 BoogieDeclarations]: Found implementation of procedure iommu_group_get [2020-10-13 21:42:27,619 INFO L138 BoogieDeclarations]: Found implementation of procedure iommu_group_id [2020-10-13 21:42:27,620 INFO L138 BoogieDeclarations]: Found implementation of procedure iommu_group_put [2020-10-13 21:42:27,620 INFO L138 BoogieDeclarations]: Found implementation of procedure iommu_group_register_notifier [2020-10-13 21:42:27,620 INFO L138 BoogieDeclarations]: Found implementation of procedure iommu_group_unregister_notifier [2020-10-13 21:42:27,620 INFO L138 BoogieDeclarations]: Found implementation of procedure kasprintf [2020-10-13 21:42:27,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 21:42:27,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_open_1 [2020-10-13 21:42:27,620 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-13 21:42:27,621 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2020-10-13 21:42:27,621 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2020-10-13 21:42:27,621 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-13 21:42:27,621 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-13 21:42:27,621 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2020-10-13 21:42:27,621 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 21:42:27,621 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unused_fd [2020-10-13 21:42:27,621 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2020-10-13 21:42:27,622 INFO L138 BoogieDeclarations]: Found implementation of procedure strndup_user [2020-10-13 21:42:27,622 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2020-10-13 21:42:27,622 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2020-10-13 21:42:27,622 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2020-10-13 21:42:27,622 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2020-10-13 21:42:27,622 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-13 21:42:27,622 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 21:42:27,623 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 21:42:27,623 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 21:42:27,623 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 21:42:27,623 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 21:42:27,623 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 21:42:27,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 21:42:27,623 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2020-10-13 21:42:27,623 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 21:42:27,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 21:42:27,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 21:42:27,624 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 21:42:27,624 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-13 21:42:27,624 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-13 21:42:27,624 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2020-10-13 21:42:27,625 INFO L130 BoogieDeclarations]: Found specification of procedure kasprintf [2020-10-13 21:42:27,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 21:42:27,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 21:42:27,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 21:42:27,625 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-13 21:42:27,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 21:42:27,626 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-13 21:42:27,626 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-13 21:42:27,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 21:42:27,626 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-13 21:42:27,626 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-13 21:42:27,627 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-13 21:42:27,627 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2020-10-13 21:42:27,627 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-13 21:42:27,627 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2020-10-13 21:42:27,627 INFO L130 BoogieDeclarations]: Found specification of procedure strndup_user [2020-10-13 21:42:27,627 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 21:42:27,628 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-13 21:42:27,628 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-13 21:42:27,628 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-13 21:42:27,628 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-13 21:42:27,628 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2020-10-13 21:42:27,629 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2020-10-13 21:42:27,629 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-13 21:42:27,629 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-13 21:42:27,629 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2020-10-13 21:42:27,629 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-13 21:42:27,629 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2020-10-13 21:42:27,629 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2020-10-13 21:42:27,630 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2020-10-13 21:42:27,630 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2020-10-13 21:42:27,630 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_add_unless [2020-10-13 21:42:27,630 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_unless [2020-10-13 21:42:27,630 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_if_positive [2020-10-13 21:42:27,631 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-13 21:42:27,631 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-13 21:42:27,631 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2020-10-13 21:42:27,631 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2020-10-13 21:42:27,631 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-13 21:42:27,631 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-13 21:42:27,631 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-13 21:42:27,631 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2020-10-13 21:42:27,632 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2020-10-13 21:42:27,632 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2020-10-13 21:42:27,632 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2020-10-13 21:42:27,632 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2020-10-13 21:42:27,632 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2020-10-13 21:42:27,632 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2020-10-13 21:42:27,632 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find_slowpath [2020-10-13 21:42:27,633 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2020-10-13 21:42:27,633 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2020-10-13 21:42:27,633 INFO L130 BoogieDeclarations]: Found specification of procedure idr_destroy [2020-10-13 21:42:27,633 INFO L130 BoogieDeclarations]: Found specification of procedure idr_init [2020-10-13 21:42:27,633 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2020-10-13 21:42:27,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 21:42:27,633 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 21:42:27,633 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2020-10-13 21:42:27,634 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2020-10-13 21:42:27,634 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2020-10-13 21:42:27,634 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 21:42:27,634 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2020-10-13 21:42:27,634 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put_mutex [2020-10-13 21:42:27,634 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-13 21:42:27,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_5 [2020-10-13 21:42:27,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_7 [2020-10-13 21:42:27,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_6 [2020-10-13 21:42:27,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_8 [2020-10-13 21:42:27,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_9 [2020-10-13 21:42:27,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_10 [2020-10-13 21:42:27,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_11 [2020-10-13 21:42:27,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2020-10-13 21:42:27,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-10-13 21:42:27,636 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2020-10-13 21:42:27,636 INFO L130 BoogieDeclarations]: Found specification of procedure task_pid_nr [2020-10-13 21:42:27,636 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 21:42:27,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 21:42:27,636 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-13 21:42:27,636 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-13 21:42:27,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 21:42:27,636 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-13 21:42:27,637 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 21:42:27,637 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 21:42:27,681 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 21:42:27,681 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 21:42:27,681 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 21:42:27,681 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 21:42:27,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 21:42:27,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 21:42:27,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-13 21:42:27,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-13 21:42:27,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 21:42:27,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 21:42:27,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 21:42:27,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 21:42:27,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_2 [2020-10-13 21:42:27,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_1 [2020-10-13 21:42:27,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_3 [2020-10-13 21:42:27,683 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2020-10-13 21:42:27,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init_13 [2020-10-13 21:42:27,683 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2020-10-13 21:42:27,684 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2020-10-13 21:42:27,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_del_15 [2020-10-13 21:42:27,684 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2020-10-13 21:42:27,684 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_chrdev_region [2020-10-13 21:42:27,684 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2020-10-13 21:42:27,684 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2020-10-13 21:42:27,684 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2020-10-13 21:42:27,684 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2020-10-13 21:42:27,684 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-13 21:42:27,685 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-13 21:42:27,685 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-13 21:42:27,685 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2020-10-13 21:42:27,685 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2020-10-13 21:42:27,685 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-13 21:42:27,685 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2020-10-13 21:42:27,685 INFO L130 BoogieDeclarations]: Found specification of procedure fdput [2020-10-13 21:42:27,685 INFO L130 BoogieDeclarations]: Found specification of procedure __fdget [2020-10-13 21:42:27,686 INFO L130 BoogieDeclarations]: Found specification of procedure __to_fd [2020-10-13 21:42:27,686 INFO L130 BoogieDeclarations]: Found specification of procedure fdget [2020-10-13 21:42:27,686 INFO L130 BoogieDeclarations]: Found specification of procedure get_unused_fd_flags [2020-10-13 21:42:27,686 INFO L130 BoogieDeclarations]: Found specification of procedure put_unused_fd [2020-10-13 21:42:27,686 INFO L130 BoogieDeclarations]: Found specification of procedure fd_install [2020-10-13 21:42:27,686 INFO L130 BoogieDeclarations]: Found specification of procedure anon_inode_getfile [2020-10-13 21:42:27,687 INFO L130 BoogieDeclarations]: Found specification of procedure iommu_group_for_each_dev [2020-10-13 21:42:27,687 INFO L130 BoogieDeclarations]: Found specification of procedure iommu_group_get [2020-10-13 21:42:27,687 INFO L130 BoogieDeclarations]: Found specification of procedure iommu_group_put [2020-10-13 21:42:27,687 INFO L130 BoogieDeclarations]: Found specification of procedure iommu_group_register_notifier [2020-10-13 21:42:27,687 INFO L130 BoogieDeclarations]: Found specification of procedure iommu_group_unregister_notifier [2020-10-13 21:42:27,687 INFO L130 BoogieDeclarations]: Found specification of procedure iommu_group_id [2020-10-13 21:42:27,688 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2020-10-13 21:42:27,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_12 [2020-10-13 21:42:27,688 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2020-10-13 21:42:27,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_14 [2020-10-13 21:42:27,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_16 [2020-10-13 21:42:27,689 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-13 21:42:27,689 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-13 21:42:27,689 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-13 21:42:27,689 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-13 21:42:27,689 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-13 21:42:27,689 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-13 21:42:27,690 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_add_group_dev [2020-10-13 21:42:27,690 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_del_group_dev [2020-10-13 21:42:27,690 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_get_from_dev [2020-10-13 21:42:27,690 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_put [2020-10-13 21:42:27,690 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_data [2020-10-13 21:42:27,690 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_register_iommu_driver [2020-10-13 21:42:27,691 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_unregister_iommu_driver [2020-10-13 21:42:27,692 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_get_external_user [2020-10-13 21:42:27,692 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_put_external_user [2020-10-13 21:42:27,692 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_external_user_iommu_id [2020-10-13 21:42:27,693 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_external_check_extension [2020-10-13 21:42:27,693 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_alloc_group_minor [2020-10-13 21:42:27,693 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_free_group_minor [2020-10-13 21:42:27,693 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_iommu_group_notifier [2020-10-13 21:42:27,693 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_get [2020-10-13 21:42:27,693 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_container_get [2020-10-13 21:42:27,693 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_container_release [2020-10-13 21:42:27,694 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_container_put [2020-10-13 21:42:27,694 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_unlock_and_free [2020-10-13 21:42:27,694 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_create_group [2020-10-13 21:42:27,694 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_release [2020-10-13 21:42:27,696 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_put [2020-10-13 21:42:27,696 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_try_get [2020-10-13 21:42:27,696 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_get_from_iommu [2020-10-13 21:42:27,697 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_get_from_minor [2020-10-13 21:42:27,697 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_create_device [2020-10-13 21:42:27,697 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_release [2020-10-13 21:42:27,697 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_get [2020-10-13 21:42:27,697 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_get_device [2020-10-13 21:42:27,697 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_whitelisted_driver [2020-10-13 21:42:27,697 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_dev_viable [2020-10-13 21:42:27,698 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_nb_add_dev [2020-10-13 21:42:27,698 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_nb_verify [2020-10-13 21:42:27,698 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_dev_present [2020-10-13 21:42:27,700 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2020-10-13 21:42:27,701 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_ioctl_check_extension [2020-10-13 21:42:27,701 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2020-10-13 21:42:27,704 INFO L130 BoogieDeclarations]: Found specification of procedure __vfio_container_attach_groups [2020-10-13 21:42:27,704 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-13 21:42:27,704 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-13 21:42:27,705 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_ioctl_set_iommu [2020-10-13 21:42:27,705 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~$Pointer$ [2020-10-13 21:42:27,705 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fops_unl_ioctl [2020-10-13 21:42:27,705 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fops_compat_ioctl [2020-10-13 21:42:27,705 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fops_open [2020-10-13 21:42:27,705 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fops_release [2020-10-13 21:42:27,706 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fops_read [2020-10-13 21:42:27,706 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-13 21:42:27,706 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fops_write [2020-10-13 21:42:27,706 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fops_mmap [2020-10-13 21:42:27,706 INFO L130 BoogieDeclarations]: Found specification of procedure __vfio_group_unset_container [2020-10-13 21:42:27,706 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_unset_container [2020-10-13 21:42:27,706 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_try_dissolve_container [2020-10-13 21:42:27,706 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_set_container [2020-10-13 21:42:27,707 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_viable [2020-10-13 21:42:27,707 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_get_device_fd [2020-10-13 21:42:27,707 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-13 21:42:27,707 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_fops_unl_ioctl [2020-10-13 21:42:27,707 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_fops_compat_ioctl [2020-10-13 21:42:27,707 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_fops_open [2020-10-13 21:42:27,707 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_fops_release [2020-10-13 21:42:27,708 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_fops_release [2020-10-13 21:42:27,708 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_fops_unl_ioctl [2020-10-13 21:42:27,708 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_fops_read [2020-10-13 21:42:27,708 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_fops_write [2020-10-13 21:42:27,708 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_fops_mmap [2020-10-13 21:42:27,708 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_fops_compat_ioctl [2020-10-13 21:42:27,708 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_devnode [2020-10-13 21:42:27,708 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_init [2020-10-13 21:42:27,708 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_cleanup [2020-10-13 21:42:27,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_open_1 [2020-10-13 21:42:27,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 21:42:27,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 21:42:27,709 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 21:42:27,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 21:42:27,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 21:42:27,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2020-10-13 21:42:27,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2020-10-13 21:42:27,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2020-10-13 21:42:27,709 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-13 21:42:27,710 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 21:42:27,710 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 21:42:27,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 21:42:27,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 21:42:27,710 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 21:42:27,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 21:42:27,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 21:42:27,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 21:42:27,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 21:42:28,926 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 21:42:34,354 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2020-10-13 21:42:34,754 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 21:42:34,754 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-13 21:42:34,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 09:42:34 BoogieIcfgContainer [2020-10-13 21:42:34,770 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 21:42:34,772 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 21:42:34,772 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 21:42:34,775 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 21:42:34,775 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 09:42:24" (1/3) ... [2020-10-13 21:42:34,776 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e66ffb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 09:42:34, skipping insertion in model container [2020-10-13 21:42:34,776 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:42:27" (2/3) ... [2020-10-13 21:42:34,777 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e66ffb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 09:42:34, skipping insertion in model container [2020-10-13 21:42:34,777 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 09:42:34" (3/3) ... [2020-10-13 21:42:34,778 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--vfio--vfio.ko-entry_point.cil.out.i [2020-10-13 21:42:34,788 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 21:42:34,798 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 21:42:34,811 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 21:42:34,841 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 21:42:34,842 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 21:42:34,842 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 21:42:34,842 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 21:42:34,842 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 21:42:34,842 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 21:42:34,842 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 21:42:34,842 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 21:42:34,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states. [2020-10-13 21:42:34,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2020-10-13 21:42:34,923 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 21:42:34,924 INFO L422 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 16, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 21:42:34,925 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 21:42:34,930 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 21:42:34,931 INFO L82 PathProgramCache]: Analyzing trace with hash 1801465661, now seen corresponding path program 1 times [2020-10-13 21:42:34,939 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 21:42:34,940 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [35638776] [2020-10-13 21:42:34,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 21:42:35,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:36,388 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:37,102 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:37,894 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:39,290 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:39,936 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:40,480 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:43,347 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:43,347 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 568 [2020-10-13 21:42:43,348 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-13 21:42:43,348 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7367 [2020-10-13 21:42:43,350 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:43,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 21:42:43,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 476 [2020-10-13 21:42:43,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 21:42:43,352 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-13 21:42:45,693 WARN L193 SmtUtils]: Spent 2.03 s on a formula simplification that was a NOOP. DAG size: 652 [2020-10-13 21:42:45,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 21:42:45,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:45,733 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:46,030 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:46,031 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:42:46,031 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:46,031 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 310 [2020-10-13 21:42:46,032 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:46,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:46,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:46,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:46,033 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:42:46,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:42:46,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:46,166 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:46,189 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:46,190 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:42:46,190 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:46,190 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-13 21:42:46,190 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:46,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:46,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:46,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:46,191 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:46,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:42:46,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:46,232 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:46,237 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:46,237 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:42:46,237 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:46,237 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 21:42:46,238 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:46,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:46,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:46,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:46,238 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:46,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:42:46,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:46,255 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:46,259 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:46,259 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:42:46,259 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:46,260 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:42:46,260 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:46,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:46,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:46,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:46,261 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:46,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 21:42:46,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:46,280 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:46,299 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:46,300 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:42:46,300 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:46,300 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-13 21:42:46,300 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:46,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:46,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:46,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:46,301 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:46,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:42:46,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:46,319 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:46,323 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:46,323 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:42:46,324 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:46,324 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:42:46,324 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:46,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:46,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:46,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:46,325 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:46,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:42:46,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:46,343 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:46,347 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:46,347 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:42:46,347 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:46,347 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 21:42:46,348 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:46,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:46,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:46,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:46,348 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:46,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 21:42:46,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:46,366 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:46,387 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:46,388 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:42:46,388 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:46,388 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-13 21:42:46,388 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:46,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:46,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:46,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:46,389 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:46,400 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:42:46,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:46,407 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:46,412 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:46,412 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:42:46,412 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:46,413 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 21:42:46,413 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:46,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:46,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:46,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:46,414 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:46,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:42:46,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:46,430 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:46,434 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:46,435 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:42:46,435 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:46,435 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 21:42:46,435 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:46,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:46,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:46,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:46,436 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:46,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 21:42:46,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:46,453 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:46,473 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:46,474 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:42:46,474 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:46,474 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-13 21:42:46,474 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:46,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:46,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:46,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:46,475 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:46,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:42:46,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:46,494 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:46,499 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:46,499 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:42:46,500 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:46,500 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 21:42:46,500 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:46,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:46,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:46,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:46,501 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:46,510 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:42:46,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:46,516 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:46,521 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:46,522 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:42:46,522 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:46,522 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 21:42:46,522 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:46,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:46,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:46,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:46,523 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:46,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 21:42:46,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:46,540 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:46,559 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:46,560 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:42:46,560 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:46,560 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-13 21:42:46,560 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:46,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:46,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:46,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:46,561 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:46,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:42:46,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:46,580 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:46,584 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:46,584 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:42:46,584 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:46,585 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:42:46,585 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:46,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:46,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:46,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:46,586 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:46,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:42:46,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:46,600 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:46,603 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:46,604 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:42:46,604 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:46,604 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:42:46,604 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:46,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:46,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:46,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:46,605 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:46,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 21:42:46,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:46,622 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:46,641 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:46,642 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:42:46,642 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:46,642 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-13 21:42:46,642 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:46,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:46,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:46,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:46,643 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:46,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:42:46,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:46,667 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:46,673 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:46,673 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:42:46,673 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:46,673 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 21:42:46,674 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:46,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:46,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:46,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:46,675 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:42:46,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:42:46,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:46,697 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:46,703 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:46,703 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:42:46,704 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:46,704 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 21:42:46,704 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:46,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:46,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:46,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:46,705 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:42:46,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 21:42:46,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:46,730 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:46,756 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:46,756 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:42:46,756 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:46,757 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-13 21:42:46,757 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:46,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:46,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:46,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:46,758 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:42:46,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:42:46,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:46,786 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:46,793 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:46,793 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:42:46,793 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:46,794 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 21:42:46,794 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:46,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:46,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:46,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:46,795 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:42:46,808 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:42:46,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:46,819 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:46,824 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:46,825 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:42:46,825 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:46,825 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 21:42:46,826 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:46,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:46,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:46,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:46,826 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:46,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-13 21:42:46,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:46,852 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:46,885 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:46,885 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:42:46,886 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:46,886 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-13 21:42:46,887 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:46,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:46,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:46,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:46,888 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:42:46,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:42:46,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:46,912 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:46,917 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:46,917 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:42:46,917 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:46,917 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 21:42:46,918 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:46,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:46,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:46,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:46,918 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:46,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:42:46,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:46,940 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:46,945 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:46,945 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:42:46,946 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:46,946 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 21:42:46,946 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:46,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:46,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:46,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:46,948 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:42:46,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-13 21:42:46,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:46,974 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:47,000 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:47,000 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:42:47,000 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:47,001 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-13 21:42:47,001 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:47,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:47,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:47,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:47,002 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:42:47,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:42:47,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:47,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:47,034 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:47,035 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:42:47,035 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:47,035 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 21:42:47,036 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:47,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:47,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:47,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:47,037 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:42:47,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:42:47,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:47,058 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:47,064 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:47,064 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:42:47,065 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:47,065 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 21:42:47,065 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:47,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:47,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:47,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:47,067 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:42:47,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-13 21:42:47,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:47,088 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:47,118 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:47,118 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:42:47,118 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:47,119 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-13 21:42:47,119 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:47,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:47,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:47,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:47,120 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:42:47,137 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:42:47,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:47,146 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:47,150 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:47,150 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:42:47,151 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:47,151 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 21:42:47,151 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:47,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:47,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:47,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:47,152 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:47,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:42:47,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:47,175 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:47,179 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:47,179 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:42:47,180 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:47,180 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:42:47,180 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:47,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:47,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:47,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:47,181 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:47,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-13 21:42:47,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:47,195 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:47,198 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:47,198 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 21:42:47,198 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:47,199 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:42:47,199 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:47,199 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:47,199 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:47,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:47,200 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:47,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-10-13 21:42:47,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:47,237 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:47,244 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:47,303 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:47,304 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:42:47,304 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:42:47,304 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 72 [2020-10-13 21:42:47,304 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:47,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:47,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:47,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:47,305 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:47,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:42:47,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:47,322 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:47,326 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:47,327 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:42:47,327 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:47,327 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:42:47,327 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:47,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:47,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:47,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:47,328 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:47,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2020-10-13 21:42:47,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:47,343 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:47,349 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:47,397 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:47,398 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:42:47,398 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:42:47,398 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-13 21:42:47,398 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:47,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:47,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:47,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:47,399 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:47,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:42:47,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:47,414 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:47,419 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:47,420 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:42:47,420 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:47,420 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:42:47,420 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:47,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:47,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:47,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:47,421 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:47,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2020-10-13 21:42:47,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:47,436 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:47,442 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:47,493 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:47,493 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:42:47,494 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:42:47,494 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-13 21:42:47,494 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:47,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:47,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:47,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:47,495 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:42:47,505 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:42:47,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:47,513 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:47,517 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:47,518 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:42:47,518 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:47,518 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 21:42:47,518 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:47,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:47,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:47,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:47,519 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:47,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2020-10-13 21:42:47,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:47,538 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:47,548 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:47,614 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:47,614 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:42:47,614 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:42:47,615 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-13 21:42:47,615 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:47,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:47,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:47,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:47,616 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:42:47,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:42:47,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:47,635 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:47,641 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:47,641 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:42:47,641 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:47,642 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 21:42:47,642 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:47,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:47,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:47,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:47,643 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:42:47,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2020-10-13 21:42:47,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:47,663 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:47,670 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:47,738 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:47,738 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:42:47,739 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:42:47,739 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 82 [2020-10-13 21:42:47,739 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:47,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:47,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:47,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:47,740 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:42:47,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:42:47,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:47,775 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:47,823 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:47,823 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:42:47,824 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:47,824 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-13 21:42:47,824 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:47,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:47,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:47,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:47,825 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:47,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2020-10-13 21:42:47,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:47,847 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:47,853 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:47,915 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:47,915 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:42:47,916 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:42:47,916 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 73 [2020-10-13 21:42:47,916 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:47,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:47,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:47,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:47,917 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:47,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:42:47,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:47,932 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:47,936 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:47,936 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:42:47,936 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:47,936 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:42:47,937 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:47,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:47,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:47,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:47,937 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:47,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2020-10-13 21:42:47,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:47,952 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:47,957 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:48,010 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:48,011 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:42:48,011 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:42:48,011 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-13 21:42:48,011 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:48,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:48,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:48,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:48,012 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:48,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:42:48,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:48,031 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:48,036 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:48,036 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:42:48,037 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:48,037 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 21:42:48,037 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:48,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:48,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:48,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:48,039 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:42:48,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2020-10-13 21:42:48,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:48,057 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:48,064 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:48,112 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:48,113 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:42:48,113 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:42:48,113 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-13 21:42:48,113 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:48,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:48,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:48,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:48,114 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:48,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:42:48,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:48,129 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:48,135 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:48,135 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:42:48,135 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:48,136 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:42:48,136 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:48,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:48,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:48,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:48,137 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:48,144 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 257 [2020-10-13 21:42:48,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:48,154 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:48,160 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:48,238 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:48,239 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:42:48,239 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:42:48,239 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 90 [2020-10-13 21:42:48,240 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:48,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:48,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:48,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:48,241 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:42:48,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:42:48,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:48,266 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:48,272 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:48,273 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:42:48,273 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:48,273 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 21:42:48,273 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:48,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:48,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:48,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:48,274 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:48,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 268 [2020-10-13 21:42:48,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:48,293 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:48,319 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:48,370 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:48,370 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:42:48,371 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:42:48,371 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 84 [2020-10-13 21:42:48,371 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:48,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:48,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:48,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:48,373 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:42:48,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:42:48,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:48,396 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:48,403 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:48,404 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:42:48,404 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:48,405 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 21:42:48,405 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:48,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:48,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:48,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:48,406 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:42:48,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 279 [2020-10-13 21:42:48,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:48,429 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:48,439 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:48,559 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:48,560 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:42:48,560 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:42:48,560 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 138 [2020-10-13 21:42:48,561 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:48,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:48,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:48,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:48,562 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:42:48,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:42:48,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:48,585 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:48,610 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:48,610 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:42:48,610 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:48,611 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-13 21:42:48,611 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:48,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:48,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:48,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:48,611 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:48,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2020-10-13 21:42:48,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:48,652 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:48,662 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:48,744 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:48,745 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:42:48,745 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:42:48,745 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 107 [2020-10-13 21:42:48,745 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:48,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:48,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:48,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:48,746 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:48,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:42:48,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:48,761 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:48,765 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:48,766 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:42:48,766 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:48,766 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:42:48,766 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:48,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:48,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:48,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:48,767 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:48,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2020-10-13 21:42:48,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:48,783 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:48,789 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:48,845 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:48,846 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:42:48,846 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:42:48,846 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 68 [2020-10-13 21:42:48,846 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:48,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:48,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:48,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:48,847 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:48,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:42:48,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:48,862 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:48,867 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:48,867 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:42:48,867 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:48,868 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:42:48,868 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:48,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:48,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:48,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:48,869 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:42:48,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 312 [2020-10-13 21:42:48,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:48,885 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:48,890 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:48,942 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:48,942 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:42:48,943 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:42:48,943 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-13 21:42:48,943 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:48,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:48,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:48,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:48,944 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:48,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:42:48,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:48,958 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:48,962 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:48,963 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:42:48,963 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:48,963 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:42:48,963 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:48,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:48,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:48,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:48,964 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:48,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 323 [2020-10-13 21:42:48,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:48,978 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:48,985 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:49,041 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:49,042 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:42:49,042 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:42:49,043 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 67 [2020-10-13 21:42:49,043 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:49,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:49,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:49,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:49,043 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:49,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:42:49,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:49,059 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:49,064 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:49,064 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:42:49,064 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:49,065 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:42:49,065 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:49,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:49,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:49,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:49,065 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:49,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 334 [2020-10-13 21:42:49,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:49,083 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:49,090 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:49,141 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:49,141 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:42:49,141 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:42:49,142 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-13 21:42:49,142 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:49,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:49,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:49,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:49,143 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:49,152 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:42:49,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:49,159 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:49,168 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:49,168 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:42:49,168 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:49,168 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 21:42:49,169 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:49,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:49,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:49,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:49,169 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:49,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 351 [2020-10-13 21:42:49,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:49,225 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:49,254 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:49,255 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 78 [2020-10-13 21:42:49,255 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:49,255 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-13 21:42:49,255 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:49,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:49,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 75 [2020-10-13 21:42:49,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:49,256 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:49,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:42:49,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:49,277 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:49,280 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:49,281 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:42:49,281 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:49,281 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:42:49,281 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:49,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:49,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:49,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:49,282 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:49,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:42:49,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:49,295 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:49,297 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:49,297 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:42:49,298 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:49,298 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:42:49,298 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:49,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:49,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:49,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:49,299 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:49,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 21:42:49,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:49,310 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:49,313 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:49,314 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:42:49,314 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:49,314 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:42:49,314 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:49,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:49,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:49,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:49,316 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:42:49,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-13 21:42:49,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:49,327 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:49,329 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:49,329 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:42:49,330 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:49,330 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:42:49,330 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:49,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:49,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:49,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:49,331 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:49,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-10-13 21:42:49,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:49,360 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:49,363 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:49,364 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 21:42:49,364 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:49,364 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:42:49,364 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:49,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:49,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:49,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:49,368 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:49,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:42:49,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:49,382 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:49,385 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:49,386 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:42:49,386 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:49,387 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:42:49,387 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:49,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:49,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:49,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:49,388 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:42:49,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2020-10-13 21:42:49,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:49,403 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:49,405 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:49,405 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:42:49,405 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:49,409 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:42:49,409 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:49,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:49,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:49,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:49,410 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:49,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-13 21:42:49,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:49,426 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:49,430 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:49,430 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:42:49,430 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:49,430 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:42:49,430 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:49,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:49,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:49,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:49,431 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:49,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2020-10-13 21:42:49,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:49,443 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:49,450 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:49,450 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-13 21:42:49,451 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:49,451 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 21:42:49,451 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:49,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:49,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:49,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:49,452 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:49,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:42:49,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:42:49,465 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:42:49,468 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:42:49,468 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:42:49,468 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:42:49,469 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:42:49,469 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:42:49,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:42:49,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:42:49,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:42:49,470 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:42:49,802 INFO L134 CoverageAnalysis]: Checked inductivity of 1713 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1713 trivial. 0 not checked. [2020-10-13 21:42:49,803 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [35638776] [2020-10-13 21:42:49,806 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 21:42:49,806 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-13 21:42:49,807 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1574619330] [2020-10-13 21:42:49,823 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-13 21:42:49,823 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 21:42:49,842 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-13 21:42:49,842 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2020-10-13 21:42:49,845 INFO L87 Difference]: Start difference. First operand 1864 states. Second operand 9 states. [2020-10-13 21:42:53,352 WARN L193 SmtUtils]: Spent 1.90 s on a formula simplification that was a NOOP. DAG size: 654 [2020-10-13 21:43:54,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 21:43:54,814 INFO L93 Difference]: Finished difference Result 5077 states and 7229 transitions. [2020-10-13 21:43:54,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-10-13 21:43:54,816 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 410 [2020-10-13 21:43:54,819 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 21:43:54,880 INFO L225 Difference]: With dead ends: 5077 [2020-10-13 21:43:54,881 INFO L226 Difference]: Without dead ends: 3629 [2020-10-13 21:43:54,896 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 163 GetRequests, 149 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=87, Invalid=153, Unknown=0, NotChecked=0, Total=240 [2020-10-13 21:43:54,921 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3629 states. [2020-10-13 21:43:55,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3629 to 2629. [2020-10-13 21:43:55,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2629 states. [2020-10-13 21:43:55,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2629 states to 2629 states and 3412 transitions. [2020-10-13 21:43:55,979 INFO L78 Accepts]: Start accepts. Automaton has 2629 states and 3412 transitions. Word has length 410 [2020-10-13 21:43:55,981 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 21:43:55,982 INFO L479 AbstractCegarLoop]: Abstraction has 2629 states and 3412 transitions. [2020-10-13 21:43:55,982 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-13 21:43:55,982 INFO L276 IsEmpty]: Start isEmpty. Operand 2629 states and 3412 transitions. [2020-10-13 21:43:55,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2020-10-13 21:43:55,997 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 21:43:55,998 INFO L422 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 16, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 21:43:55,998 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 21:43:55,998 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 21:43:55,999 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 21:43:55,999 INFO L82 PathProgramCache]: Analyzing trace with hash 911238898, now seen corresponding path program 1 times [2020-10-13 21:43:55,999 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 21:43:55,999 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1145496342] [2020-10-13 21:43:56,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 21:43:56,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:43:56,639 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:43:57,125 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:43:57,574 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:43:58,050 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:43:58,489 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:43:58,893 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:43:59,223 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:43:59,548 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:01,351 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:01,351 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 647 [2020-10-13 21:44:01,352 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 8 [2020-10-13 21:44:01,352 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5023 [2020-10-13 21:44:01,352 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:01,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 21:44:01,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 476 [2020-10-13 21:44:01,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-13 21:44:01,353 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:44:03,623 WARN L193 SmtUtils]: Spent 2.04 s on a formula simplification that was a NOOP. DAG size: 652 [2020-10-13 21:44:03,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 21:44:03,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:03,655 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:03,935 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:03,935 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:44:03,936 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:03,936 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 291 [2020-10-13 21:44:03,936 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:03,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:03,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:03,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:03,937 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:44:04,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:44:04,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:04,038 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:04,054 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:04,055 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:44:04,055 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:04,055 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 21:44:04,055 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:04,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:04,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:04,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:04,056 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:44:04,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:44:04,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:04,089 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:04,092 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:04,092 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:44:04,093 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:04,093 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:44:04,093 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:04,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:04,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:04,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:04,094 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:44:04,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:44:04,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:04,106 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:04,109 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:04,109 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:44:04,109 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:04,109 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:44:04,110 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:04,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:04,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:04,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:04,110 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:44:04,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 21:44:04,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:04,126 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:04,140 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:04,140 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:44:04,141 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:04,141 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 21:44:04,141 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:04,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:04,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:04,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:04,142 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:44:04,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:44:04,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:04,157 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:04,160 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:04,161 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:44:04,161 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:04,161 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:44:04,162 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:04,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:04,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:04,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:04,163 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:44:04,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:44:04,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:04,176 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:04,182 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:04,182 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:44:04,182 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:04,182 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 21:44:04,183 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:04,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:04,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:04,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:04,184 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:44:04,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 21:44:04,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:04,199 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:04,215 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:04,216 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:44:04,216 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:04,216 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 21:44:04,216 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:04,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:04,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:04,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:04,217 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:44:04,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:44:04,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:04,234 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:04,237 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:04,237 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:44:04,237 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:04,237 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:44:04,238 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:04,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:04,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:04,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:04,238 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:44:04,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:44:04,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:04,373 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:04,376 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:04,376 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:44:04,376 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:04,377 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:44:04,377 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:04,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:04,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:04,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:04,378 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:44:04,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 21:44:04,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:04,391 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:04,405 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:04,405 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:44:04,405 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:04,405 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 21:44:04,406 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:04,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:04,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:04,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:04,406 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:44:04,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:44:04,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:04,420 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:04,423 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:04,423 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:44:04,424 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:04,424 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:44:04,424 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:04,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:04,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:04,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:04,425 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:44:04,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:44:04,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:04,436 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:04,439 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:04,439 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:44:04,439 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:04,440 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:44:04,440 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:04,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:04,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:04,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:04,441 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:44:04,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 21:44:04,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:04,453 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:04,465 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:04,465 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:44:04,466 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:04,466 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 21:44:04,466 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:04,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:04,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:04,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:04,467 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:44:04,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:44:04,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:04,481 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:04,483 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:04,484 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:44:04,484 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:04,484 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:44:04,484 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:04,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:04,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:04,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:04,485 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:44:04,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:44:04,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:04,498 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:04,502 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:04,502 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:44:04,503 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:04,503 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:44:04,503 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:04,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:04,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:04,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:04,505 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:44:04,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 21:44:04,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:04,524 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:04,545 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:04,546 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:44:04,546 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:04,546 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-13 21:44:04,547 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:04,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:04,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:04,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:04,548 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:44:04,560 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:44:04,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:04,567 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:04,571 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:04,572 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:44:04,572 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:04,572 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 21:44:04,573 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:04,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:04,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:04,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:04,574 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:44:04,583 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:44:04,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:04,590 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:04,594 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:04,595 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:44:04,595 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:04,595 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 21:44:04,596 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:04,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:04,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:04,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:04,597 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:44:04,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 21:44:04,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:04,613 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:04,634 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:04,635 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:44:04,635 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:04,636 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-13 21:44:04,636 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:04,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:04,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:04,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:04,637 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:44:04,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:44:04,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:04,658 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:04,662 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:04,662 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:44:04,663 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:04,663 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 21:44:04,664 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:04,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:04,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:04,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:04,665 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:44:04,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:44:04,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:04,681 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:04,685 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:04,686 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:44:04,686 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:04,686 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 21:44:04,687 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:04,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:04,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:04,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:04,688 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:44:04,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-13 21:44:04,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:04,703 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:04,723 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:04,724 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:44:04,724 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:04,725 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-13 21:44:04,725 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:04,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:04,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:04,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:04,728 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-13 21:44:04,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:44:04,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:04,748 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:04,752 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:04,753 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:44:04,753 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:04,754 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 21:44:04,754 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:04,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:04,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:04,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:04,755 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:44:04,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:44:04,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:04,772 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:04,776 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:04,776 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:44:04,776 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:04,777 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 21:44:04,777 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:04,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:04,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:04,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:04,778 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:44:04,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-13 21:44:04,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:04,798 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:04,817 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:04,817 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:44:04,817 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:04,818 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-13 21:44:04,818 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:04,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:04,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:04,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:04,819 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:44:04,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:44:04,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:04,839 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:04,844 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:04,845 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:44:04,845 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:04,845 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 21:44:04,846 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:04,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:04,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:04,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:04,847 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:44:04,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:44:04,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:04,863 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:04,867 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:04,868 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:44:04,868 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:04,868 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:44:04,869 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:04,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:04,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:04,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:04,870 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:44:04,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-13 21:44:04,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:04,889 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:04,906 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:04,907 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:44:04,907 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:04,907 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-13 21:44:04,907 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:04,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:04,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:04,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:04,908 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:44:04,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:44:04,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:04,928 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:04,933 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:04,934 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:44:04,934 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:04,934 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 21:44:04,935 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:04,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:04,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:04,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:04,936 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:44:04,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:44:04,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:04,953 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:04,958 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:04,959 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:44:04,959 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:04,959 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 21:44:04,960 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:04,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:04,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:04,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:04,961 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:44:04,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-13 21:44:04,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:04,978 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:04,981 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:04,981 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 21:44:04,981 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:04,982 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:44:04,982 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:04,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:04,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:04,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:04,983 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:44:05,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-10-13 21:44:05,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:05,038 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:05,046 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:05,109 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:05,109 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:44:05,109 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:44:05,110 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-13 21:44:05,110 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:05,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:05,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:05,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:05,111 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:44:05,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:44:05,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:05,125 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:05,128 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:05,128 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:44:05,129 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:05,129 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:44:05,129 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:05,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:05,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:05,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:05,131 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:44:05,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2020-10-13 21:44:05,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:05,152 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:05,171 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:05,234 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:05,234 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:44:05,235 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:44:05,235 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 88 [2020-10-13 21:44:05,235 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:05,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:05,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:05,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:05,236 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:44:05,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:44:05,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:05,254 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:05,259 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:05,260 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:44:05,260 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:05,261 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 21:44:05,261 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:05,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:05,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:05,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:05,262 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:44:05,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2020-10-13 21:44:05,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:05,282 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:05,290 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:05,346 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:05,347 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:44:05,347 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:44:05,347 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 70 [2020-10-13 21:44:05,348 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:05,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:05,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:05,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:05,349 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:44:05,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:44:05,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:05,376 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:05,382 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:05,382 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:44:05,382 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:05,383 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 21:44:05,383 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:05,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:05,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:05,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:05,385 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:44:05,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2020-10-13 21:44:05,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:05,405 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:05,413 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:05,471 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:05,472 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:44:05,472 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:44:05,473 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 73 [2020-10-13 21:44:05,473 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:05,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:05,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:05,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:05,474 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:44:05,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:44:05,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:05,494 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:05,500 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:05,500 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:44:05,501 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:05,501 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 21:44:05,501 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:05,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:05,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:05,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:05,503 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:44:05,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2020-10-13 21:44:05,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:05,523 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:05,529 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:05,590 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:05,591 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:44:05,591 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:44:05,592 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 74 [2020-10-13 21:44:05,592 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:05,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:05,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:05,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:05,594 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:44:05,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:44:05,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:05,613 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:05,618 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:05,619 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:44:05,619 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:05,619 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 21:44:05,619 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:05,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:05,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:05,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:05,621 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:44:05,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2020-10-13 21:44:05,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:05,639 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:05,645 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:05,719 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:05,720 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:44:05,720 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:44:05,721 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 85 [2020-10-13 21:44:05,721 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:05,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:05,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:05,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:05,722 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:44:05,732 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:44:05,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:05,739 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:05,744 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:05,744 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:44:05,745 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:05,745 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:44:05,745 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:05,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:05,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:05,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:05,747 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:44:05,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2020-10-13 21:44:05,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:05,767 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:05,774 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:05,835 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:05,836 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:44:05,836 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:44:05,836 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 75 [2020-10-13 21:44:05,837 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:05,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:05,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:05,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:05,838 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:44:05,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:44:05,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:05,858 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:05,864 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:05,864 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:44:05,864 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:05,865 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 21:44:05,865 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:05,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:05,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:05,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:05,866 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:44:05,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2020-10-13 21:44:05,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:05,886 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:05,894 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:05,954 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:05,955 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:44:05,955 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:44:05,955 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 75 [2020-10-13 21:44:05,956 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:05,956 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:05,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:05,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:05,957 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:44:05,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:44:05,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:05,980 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:05,986 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:05,986 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:44:05,987 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:05,987 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 21:44:05,987 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:05,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:05,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:05,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:05,989 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:44:06,000 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 257 [2020-10-13 21:44:06,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:06,013 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:06,021 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:06,085 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:06,085 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:44:06,086 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:44:06,086 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-13 21:44:06,086 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:06,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:06,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:06,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:06,088 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:44:06,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:44:06,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:06,108 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:06,115 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:06,115 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:44:06,116 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:06,116 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 21:44:06,117 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:06,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:06,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:06,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:06,118 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:44:06,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 268 [2020-10-13 21:44:06,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:06,143 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:06,148 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:06,190 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:06,190 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:44:06,190 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:44:06,191 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-13 21:44:06,191 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:06,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:06,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:06,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:06,192 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:44:06,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:44:06,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:06,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:06,218 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:06,219 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:44:06,219 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:06,219 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:44:06,219 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:06,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:06,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:06,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:06,220 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:44:06,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 279 [2020-10-13 21:44:06,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:06,234 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:06,239 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:06,279 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:06,279 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:44:06,279 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:44:06,280 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-13 21:44:06,280 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:06,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:06,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:06,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:06,281 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:44:06,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:44:06,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:06,295 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:06,299 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:06,300 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:44:06,300 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:06,300 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:44:06,301 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:06,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:06,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:06,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:06,301 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:44:06,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2020-10-13 21:44:06,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:06,317 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:06,323 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:06,376 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:06,376 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:44:06,376 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:44:06,377 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-13 21:44:06,377 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:06,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:06,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:06,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:06,378 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:44:06,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:44:06,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:06,391 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:06,395 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:06,395 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:44:06,396 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:06,396 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:44:06,396 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:06,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:06,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:06,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:06,397 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:44:06,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2020-10-13 21:44:06,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:06,411 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:06,417 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:06,460 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:06,461 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:44:06,461 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:44:06,461 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-13 21:44:06,461 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:06,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:06,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:06,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:06,462 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:44:06,469 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:44:06,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:06,475 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:06,479 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:06,480 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:44:06,480 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:06,480 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:44:06,480 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:06,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:06,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:06,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:06,481 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:44:06,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 312 [2020-10-13 21:44:06,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:06,495 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:06,500 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:06,539 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:06,540 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:44:06,540 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:44:06,540 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-13 21:44:06,540 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:06,540 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:06,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:06,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:06,541 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:44:06,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:44:06,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:06,555 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:06,559 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:06,559 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:44:06,559 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:06,560 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:44:06,560 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:06,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:06,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:06,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:06,561 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:44:06,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 323 [2020-10-13 21:44:06,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:06,574 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:06,579 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:06,620 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:06,621 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:44:06,621 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:44:06,621 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-13 21:44:06,621 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:06,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:06,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:06,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:06,622 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:44:06,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:44:06,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:06,636 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:06,640 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:06,640 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:44:06,640 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:06,640 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:44:06,641 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:06,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:06,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:06,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:06,641 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:44:06,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 334 [2020-10-13 21:44:06,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:06,655 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:06,662 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:06,704 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:06,704 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:44:06,704 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:44:06,705 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-13 21:44:06,705 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:06,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:06,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:06,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:06,705 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:44:06,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:44:06,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:06,722 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:06,727 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:06,728 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:44:06,728 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:06,729 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 21:44:06,729 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:06,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:06,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:06,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:06,730 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:44:06,737 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2020-10-13 21:44:06,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:06,742 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:06,745 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:06,745 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:44:06,745 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:06,746 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:44:06,746 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:06,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:06,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 21:44:06,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:06,747 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:44:06,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2020-10-13 21:44:06,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:06,786 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:06,794 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:06,794 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-13 21:44:06,795 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:06,795 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 21:44:06,795 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:06,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:06,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 22 [2020-10-13 21:44:06,796 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:06,796 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:44:06,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:44:06,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:06,826 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:06,831 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:06,831 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-13 21:44:06,831 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:06,831 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:44:06,832 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:06,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:06,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:06,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:06,832 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:44:06,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:44:06,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:06,844 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:06,846 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:06,846 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:44:06,847 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:06,847 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:44:06,847 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:06,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:06,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:06,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:06,848 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:44:06,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 384 [2020-10-13 21:44:06,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:06,866 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:06,875 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:06,875 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-13 21:44:06,875 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:06,876 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 21:44:06,876 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:06,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:06,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 22 [2020-10-13 21:44:06,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:06,877 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:44:06,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:44:06,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:06,892 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:06,896 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:06,896 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:44:06,896 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:06,897 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:44:06,897 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:06,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:06,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:06,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:06,899 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:44:06,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-13 21:44:06,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:06,915 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:06,919 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:06,919 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:44:06,919 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:06,920 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:44:06,920 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:06,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:06,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:06,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:06,922 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:44:06,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 405 [2020-10-13 21:44:06,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:06,938 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:06,943 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:06,943 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:44:06,943 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:06,944 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 21:44:06,944 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:06,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:06,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 21:44:06,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:06,946 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:44:06,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 412 [2020-10-13 21:44:06,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:06,962 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:06,965 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:06,966 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:44:06,966 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:06,966 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:44:06,967 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:06,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:06,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 21:44:06,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:06,968 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:44:06,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 417 [2020-10-13 21:44:06,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:06,987 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:06,993 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:06,994 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:44:06,994 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:06,994 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 21:44:06,995 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:06,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:06,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 21:44:06,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:06,996 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:44:07,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 423 [2020-10-13 21:44:07,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:07,040 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:07,064 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:07,065 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 49 [2020-10-13 21:44:07,065 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:07,066 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-13 21:44:07,066 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:07,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:07,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 46 [2020-10-13 21:44:07,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:07,067 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:44:07,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-13 21:44:07,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:07,134 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:07,151 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:07,152 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 40 [2020-10-13 21:44:07,152 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:07,153 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-13 21:44:07,153 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:07,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:07,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:07,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:07,154 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:44:07,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:44:07,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:07,174 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:07,176 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:07,177 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:44:07,177 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:07,177 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:44:07,177 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:07,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:07,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:07,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:07,178 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:44:07,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 21:44:07,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:07,194 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:07,197 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:07,198 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:44:07,198 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:07,199 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:44:07,199 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:07,199 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:07,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:07,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:07,201 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:44:07,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-13 21:44:07,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:07,218 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:07,224 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:07,225 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:44:07,225 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:07,225 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 21:44:07,226 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:07,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:07,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:07,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:07,227 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:44:07,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-13 21:44:07,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:07,245 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:07,248 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:07,248 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:44:07,249 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:07,249 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:44:07,249 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:07,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:07,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:07,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:07,250 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:44:07,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-13 21:44:07,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:44:07,265 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:44:07,269 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:44:07,269 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:44:07,270 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:44:07,270 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:44:07,271 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:44:07,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:44:07,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:44:07,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:44:07,272 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:44:07,887 INFO L134 CoverageAnalysis]: Checked inductivity of 1725 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1725 trivial. 0 not checked. [2020-10-13 21:44:07,887 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1145496342] [2020-10-13 21:44:07,888 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 21:44:07,888 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-13 21:44:07,888 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1319438528] [2020-10-13 21:44:07,893 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-13 21:44:07,894 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 21:44:07,894 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-13 21:44:07,896 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2020-10-13 21:44:07,896 INFO L87 Difference]: Start difference. First operand 2629 states and 3412 transitions. Second operand 10 states. [2020-10-13 21:44:14,119 WARN L193 SmtUtils]: Spent 2.16 s on a formula simplification that was a NOOP. DAG size: 654 [2020-10-13 21:45:30,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 21:45:30,993 INFO L93 Difference]: Finished difference Result 10357 states and 14499 transitions. [2020-10-13 21:45:30,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-10-13 21:45:30,994 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 465 [2020-10-13 21:45:30,995 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 21:45:31,052 INFO L225 Difference]: With dead ends: 10357 [2020-10-13 21:45:31,052 INFO L226 Difference]: Without dead ends: 7798 [2020-10-13 21:45:31,066 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 175 GetRequests, 160 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 4.5s TimeCoverageRelationStatistics Valid=101, Invalid=171, Unknown=0, NotChecked=0, Total=272 [2020-10-13 21:45:31,077 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7798 states. [2020-10-13 21:45:32,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7798 to 4973. [2020-10-13 21:45:32,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4973 states. [2020-10-13 21:45:32,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4973 states to 4973 states and 6455 transitions. [2020-10-13 21:45:32,908 INFO L78 Accepts]: Start accepts. Automaton has 4973 states and 6455 transitions. Word has length 465 [2020-10-13 21:45:32,909 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 21:45:32,909 INFO L479 AbstractCegarLoop]: Abstraction has 4973 states and 6455 transitions. [2020-10-13 21:45:32,910 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-13 21:45:32,910 INFO L276 IsEmpty]: Start isEmpty. Operand 4973 states and 6455 transitions. [2020-10-13 21:45:32,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 435 [2020-10-13 21:45:32,921 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 21:45:32,921 INFO L422 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 16, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 21:45:32,922 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-13 21:45:32,922 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 21:45:32,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 21:45:32,922 INFO L82 PathProgramCache]: Analyzing trace with hash -508688319, now seen corresponding path program 1 times [2020-10-13 21:45:32,923 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 21:45:32,923 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [410940550] [2020-10-13 21:45:32,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 21:45:33,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:33,459 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:33,900 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:34,260 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:34,661 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:35,074 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:35,416 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:35,702 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:38,376 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:38,376 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 600 [2020-10-13 21:45:38,376 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-13 21:45:38,377 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5173 [2020-10-13 21:45:38,377 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:38,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 21:45:38,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 502 [2020-10-13 21:45:38,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 21:45:38,377 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:40,441 WARN L193 SmtUtils]: Spent 1.84 s on a formula simplification that was a NOOP. DAG size: 652 [2020-10-13 21:45:40,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 21:45:40,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:40,482 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:40,728 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:40,728 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:45:40,729 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:40,729 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 259 [2020-10-13 21:45:40,729 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:40,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:40,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:40,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:40,730 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:40,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:45:40,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:40,815 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:40,829 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:40,829 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:45:40,829 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:40,829 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 21:45:40,830 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:40,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:40,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:40,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:40,831 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:40,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:45:40,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:40,861 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:40,864 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:40,865 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:45:40,865 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:40,865 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:45:40,865 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:40,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:40,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:40,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:40,866 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:40,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:45:40,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:40,881 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:40,884 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:40,884 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:45:40,884 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:40,885 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:45:40,885 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:40,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:40,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:40,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:40,886 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:40,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 21:45:40,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:40,900 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:40,914 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:40,915 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:45:40,915 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:40,915 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 21:45:40,915 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:40,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:40,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:40,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:40,916 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:40,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:45:40,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:40,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:40,934 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:40,934 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:45:40,935 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:40,935 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:45:40,935 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:40,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:40,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:40,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:40,936 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:40,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:45:40,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:40,948 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:40,951 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:40,951 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:45:40,951 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:40,952 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:45:40,952 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:40,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:40,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:40,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:40,953 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:40,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 21:45:40,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:40,967 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:40,981 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:40,981 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:45:40,981 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:40,981 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 21:45:40,981 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:40,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:40,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:40,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:40,982 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:40,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:45:40,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:40,996 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:41,001 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:41,001 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:45:41,001 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:41,001 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:45:41,002 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:41,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:41,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:41,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:41,003 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:41,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:45:41,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:41,017 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:41,021 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:41,021 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:45:41,022 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:41,022 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 21:45:41,022 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:41,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:41,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:41,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:41,024 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:45:41,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 21:45:41,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:41,040 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:41,055 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:41,055 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:45:41,056 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:41,056 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 21:45:41,056 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:41,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:41,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:41,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:41,058 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:45:41,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:45:41,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:41,077 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:41,080 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:41,080 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:45:41,081 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:41,081 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:45:41,081 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:41,082 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:41,082 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:41,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:41,083 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:45:41,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:45:41,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:41,099 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:41,103 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:41,103 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:45:41,103 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:41,104 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:45:41,104 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:41,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:41,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:41,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:41,105 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:41,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 21:45:41,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:41,120 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:41,140 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:41,141 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:45:41,141 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:41,142 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-13 21:45:41,142 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:41,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:41,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:41,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:41,143 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:45:41,152 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:45:41,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:41,162 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:41,166 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:41,167 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:45:41,167 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:41,168 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 21:45:41,168 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:41,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:41,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:41,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:41,169 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:45:41,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:45:41,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:41,183 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:41,187 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:41,187 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:45:41,188 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:41,188 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:45:41,189 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:41,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:41,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:41,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:41,190 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:45:41,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 21:45:41,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:41,208 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:41,223 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:41,223 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:45:41,223 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:41,223 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 21:45:41,223 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:41,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:41,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:41,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:41,224 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:41,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:45:41,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:41,240 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:41,243 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:41,244 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:45:41,244 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:41,244 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:45:41,245 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:41,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:41,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:41,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:41,246 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:45:41,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:45:41,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:41,258 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:41,264 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:41,264 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:45:41,264 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:41,264 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:45:41,265 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:41,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:41,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:41,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:41,266 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:41,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 21:45:41,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:41,281 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:41,297 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:41,298 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:45:41,298 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:41,298 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 21:45:41,298 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:41,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:41,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:41,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:41,299 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:41,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:45:41,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:41,314 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:41,317 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:41,317 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:45:41,317 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:41,317 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:45:41,318 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:41,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:41,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:41,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:41,318 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:41,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:45:41,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:41,331 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:41,334 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:41,334 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:45:41,334 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:41,334 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:45:41,335 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:41,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:41,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:41,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:41,335 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:41,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-13 21:45:41,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:41,349 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:41,363 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:41,363 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:45:41,364 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:41,364 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 21:45:41,364 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:41,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:41,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:41,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:41,365 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:41,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:45:41,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:41,379 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:41,382 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:41,382 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:45:41,382 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:41,383 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:45:41,383 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:41,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:41,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:41,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:41,384 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:41,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:45:41,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:41,396 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:41,399 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:41,399 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:45:41,399 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:41,399 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:45:41,399 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:41,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:41,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:41,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:41,400 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:41,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-13 21:45:41,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:41,414 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:41,437 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:41,437 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:45:41,437 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:41,437 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-13 21:45:41,438 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:41,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:41,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:41,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:41,438 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:41,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:45:41,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:41,453 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:41,457 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:41,458 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:45:41,458 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:41,458 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:45:41,458 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:41,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:41,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:41,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:41,459 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:41,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:45:41,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:41,471 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:41,474 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:41,474 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:45:41,474 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:41,474 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:45:41,475 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:41,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:41,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:41,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:41,476 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:41,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-13 21:45:41,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:41,494 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:41,507 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:41,508 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:45:41,508 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:41,508 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 21:45:41,508 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:41,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:41,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:41,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:41,509 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:41,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:45:41,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:41,524 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:41,527 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:41,527 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:45:41,528 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:41,528 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:45:41,528 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:41,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:41,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:41,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:41,529 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:41,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:45:41,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:41,540 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:41,543 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:41,543 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:45:41,543 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:41,544 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:45:41,544 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:41,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:41,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:41,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:41,545 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:41,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-13 21:45:41,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:41,563 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:41,565 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:41,566 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 21:45:41,566 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:41,566 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:45:41,566 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:41,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:41,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:41,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:41,567 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:41,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-10-13 21:45:41,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:41,611 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:41,622 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:41,670 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:41,671 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:45:41,671 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:45:41,671 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 65 [2020-10-13 21:45:41,671 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:41,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:41,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:41,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:41,672 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:41,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:45:41,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:41,686 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:41,690 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:41,690 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:45:41,690 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:41,691 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:45:41,691 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:41,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:41,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:41,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:41,692 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:41,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2020-10-13 21:45:41,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:41,705 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:41,709 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:41,750 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:41,751 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:45:41,751 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:45:41,751 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-13 21:45:41,751 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:41,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:41,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:41,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:41,752 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:41,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:45:41,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:41,766 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:41,769 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:41,770 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:45:41,770 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:41,770 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:45:41,771 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:41,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:41,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:41,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:41,771 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:41,778 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2020-10-13 21:45:41,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:41,785 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:41,790 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:41,832 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:41,833 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:45:41,833 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:45:41,833 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-13 21:45:41,833 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:41,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:41,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:41,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:41,834 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:41,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:45:41,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:41,847 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:41,850 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:41,850 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:45:41,850 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:41,851 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:45:41,851 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:41,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:41,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:41,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:41,852 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:41,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2020-10-13 21:45:41,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:41,870 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:41,875 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:41,916 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:41,917 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:45:41,917 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:45:41,917 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-13 21:45:41,917 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:41,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:41,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:41,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:41,918 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:41,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:45:41,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:41,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:41,935 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:41,935 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:45:41,936 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:41,936 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:45:41,936 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:41,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:41,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:41,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:41,937 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:41,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2020-10-13 21:45:41,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:41,951 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:41,955 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:42,000 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:42,000 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:45:42,000 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:45:42,001 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-13 21:45:42,001 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:42,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:42,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:42,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:42,002 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:42,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:45:42,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:42,015 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:42,024 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:42,025 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:45:42,025 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:42,025 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 21:45:42,025 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:42,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:42,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:42,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:42,026 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:42,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2020-10-13 21:45:42,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:42,040 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:42,045 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:42,084 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:42,084 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:45:42,084 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:45:42,084 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-13 21:45:42,085 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:42,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:42,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:42,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:42,085 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:42,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:45:42,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:42,098 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:42,102 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:42,102 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:45:42,102 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:42,103 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:45:42,103 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:42,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:42,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:42,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:42,104 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:42,110 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2020-10-13 21:45:42,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:42,116 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:42,121 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:42,157 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:42,157 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:45:42,158 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:45:42,158 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-13 21:45:42,158 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:42,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:42,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:42,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:42,159 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:42,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:45:42,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:42,172 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:42,176 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:42,176 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:45:42,177 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:42,177 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:45:42,177 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:42,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:42,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:42,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:42,178 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:42,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2020-10-13 21:45:42,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:42,193 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:42,198 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:42,236 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:42,237 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:45:42,237 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:45:42,237 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-13 21:45:42,237 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:42,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:42,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:42,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:42,238 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:42,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:45:42,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:42,251 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:42,254 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:42,255 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:45:42,255 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:42,255 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 21:45:42,255 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:42,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:42,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:42,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:42,256 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:42,262 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 257 [2020-10-13 21:45:42,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:42,269 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:42,274 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:42,314 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:42,315 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:45:42,315 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:45:42,315 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-13 21:45:42,315 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:42,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:42,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:42,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:42,316 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:42,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:45:42,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:42,330 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:42,335 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:42,335 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:45:42,335 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:42,335 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:45:42,336 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:42,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:42,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:42,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:42,336 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:42,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 268 [2020-10-13 21:45:42,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:42,350 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:42,359 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:42,374 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:42,374 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:45:42,374 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:45:42,375 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-13 21:45:42,375 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:42,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:42,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:42,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:42,375 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:42,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:45:42,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:42,385 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:42,388 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:42,388 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:45:42,388 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:42,388 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:45:42,388 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:42,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:42,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:42,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:42,389 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:42,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 279 [2020-10-13 21:45:42,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:42,403 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:42,408 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:42,454 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:42,454 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:45:42,454 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:45:42,455 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-13 21:45:42,455 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:42,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:42,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:42,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:42,455 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:42,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:45:42,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:42,470 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:42,474 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:42,474 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:45:42,474 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:42,474 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:45:42,475 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:42,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:42,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:42,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:42,475 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:42,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2020-10-13 21:45:42,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:42,490 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:42,495 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:42,535 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:42,535 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:45:42,536 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:45:42,536 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-13 21:45:42,536 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:42,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:42,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:42,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:42,537 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:42,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:45:42,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:42,551 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:42,555 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:42,555 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:45:42,555 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:42,555 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:45:42,555 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:42,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:42,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:42,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:42,556 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:42,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2020-10-13 21:45:42,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:42,570 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:42,576 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:42,614 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:42,614 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:45:42,614 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:45:42,614 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-13 21:45:42,614 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:42,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:42,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:42,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:42,615 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:42,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:45:42,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:42,626 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:42,628 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:42,629 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:45:42,629 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:42,629 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 21:45:42,629 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:42,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:42,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:42,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:42,629 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:42,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 312 [2020-10-13 21:45:42,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:42,640 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:42,644 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:42,669 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:42,670 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:45:42,670 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:45:42,670 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-13 21:45:42,670 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:42,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:42,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:42,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:42,670 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:42,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:45:42,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:42,681 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:42,684 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:42,684 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:45:42,684 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:42,684 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:45:42,685 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:42,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:42,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:42,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:42,685 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:42,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 323 [2020-10-13 21:45:42,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:42,695 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:42,700 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:42,737 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:42,737 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:45:42,738 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:45:42,738 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-13 21:45:42,738 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:42,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:42,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:42,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:42,739 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:42,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:45:42,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:42,753 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:42,757 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:42,758 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:45:42,758 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:42,758 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:45:42,758 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:42,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:42,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:42,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:42,759 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:42,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 334 [2020-10-13 21:45:42,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:42,773 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:42,779 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:42,815 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:42,816 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:45:42,816 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:45:42,816 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-13 21:45:42,816 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:42,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:42,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:42,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:42,817 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:42,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:45:42,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:42,831 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:42,836 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:42,836 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:45:42,836 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:42,837 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:45:42,837 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:42,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:42,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:42,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:42,838 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:42,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 363 [2020-10-13 21:45:42,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:42,852 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:42,858 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:42,859 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-13 21:45:42,859 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:42,859 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 21:45:42,859 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:42,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 21:45:42,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 21:45:42,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-13 21:45:42,860 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:42,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2020-10-13 21:45:42,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:42,889 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:42,891 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:42,891 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:45:42,891 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:42,891 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:45:42,892 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:42,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:42,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 21:45:42,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:42,892 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:42,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 381 [2020-10-13 21:45:42,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:42,903 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:42,906 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:42,906 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:45:42,906 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:42,906 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:45:42,907 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:42,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:42,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 21:45:42,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:42,907 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:42,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2020-10-13 21:45:42,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:42,920 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:42,924 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:42,924 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:45:42,924 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:42,925 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:45:42,925 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:42,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:42,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 21:45:42,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:42,926 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:42,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 392 [2020-10-13 21:45:42,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:42,989 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:43,012 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:43,013 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 49 [2020-10-13 21:45:43,013 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:43,013 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-13 21:45:43,014 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:43,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:43,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 46 [2020-10-13 21:45:43,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:43,014 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:43,061 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-13 21:45:43,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:43,070 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:43,086 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:43,087 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 40 [2020-10-13 21:45:43,087 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:43,087 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 21:45:43,088 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:43,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:43,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:43,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:43,089 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:45:43,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:45:43,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:43,107 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:43,110 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:43,110 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:45:43,110 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:43,110 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 21:45:43,110 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:43,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:43,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:43,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:43,111 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:43,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-13 21:45:43,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:43,126 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:43,129 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:43,130 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:45:43,130 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:43,130 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:45:43,131 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:43,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:43,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:43,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:43,132 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:45:43,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-13 21:45:43,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:43,148 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:43,151 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:43,152 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:45:43,152 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:43,152 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:45:43,152 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:43,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:43,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:43,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:43,153 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:43,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-13 21:45:43,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:43,196 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:43,199 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:43,200 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:45:43,200 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:43,200 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 21:45:43,201 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:43,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:43,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:43,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:43,202 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:45:43,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-13 21:45:43,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:45:43,218 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:45:43,221 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:45:43,221 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:45:43,222 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:45:43,222 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:45:43,222 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:45:43,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:45:43,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:45:43,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:45:43,223 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:45:43,655 INFO L134 CoverageAnalysis]: Checked inductivity of 1713 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1713 trivial. 0 not checked. [2020-10-13 21:45:43,656 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [410940550] [2020-10-13 21:45:43,656 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 21:45:43,656 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-13 21:45:43,656 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1200574405] [2020-10-13 21:45:43,657 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-13 21:45:43,657 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 21:45:43,658 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-13 21:45:43,658 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2020-10-13 21:45:43,658 INFO L87 Difference]: Start difference. First operand 4973 states and 6455 transitions. Second operand 10 states. [2020-10-13 21:45:49,588 WARN L193 SmtUtils]: Spent 1.87 s on a formula simplification that was a NOOP. DAG size: 654