/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=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.2 --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-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-15 11:41:26,491 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-15 11:41:26,494 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-15 11:41:26,539 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-15 11:41:26,539 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-15 11:41:26,540 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-15 11:41:26,541 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-15 11:41:26,543 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-15 11:41:26,544 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-15 11:41:26,545 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-15 11:41:26,546 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-15 11:41:26,547 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-15 11:41:26,547 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-15 11:41:26,548 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-15 11:41:26,554 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-15 11:41:26,556 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-15 11:41:26,556 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-15 11:41:26,557 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-15 11:41:26,559 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-15 11:41:26,561 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-15 11:41:26,562 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-15 11:41:26,563 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-15 11:41:26,564 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-15 11:41:26,565 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-15 11:41:26,567 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-15 11:41:26,567 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-15 11:41:26,567 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-15 11:41:26,568 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-15 11:41:26,569 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-15 11:41:26,569 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-15 11:41:26,570 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-15 11:41:26,570 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-15 11:41:26,571 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-15 11:41:26,572 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-15 11:41:26,573 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-15 11:41:26,573 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-15 11:41:26,573 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-15 11:41:26,574 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-15 11:41:26,574 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-15 11:41:26,575 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-15 11:41:26,575 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-15 11:41:26,576 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 [2020-10-15 11:41:26,599 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-15 11:41:26,599 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-15 11:41:26,600 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-15 11:41:26,601 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-15 11:41:26,601 INFO L138 SettingsManager]: * Use SBE=true [2020-10-15 11:41:26,601 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-15 11:41:26,601 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-15 11:41:26,601 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-15 11:41:26,602 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-15 11:41:26,602 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-15 11:41:26,602 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-15 11:41:26,602 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-15 11:41:26,602 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-15 11:41:26,603 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-15 11:41:26,603 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-15 11:41:26,603 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-15 11:41:26,603 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-15 11:41:26,603 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-15 11:41:26,604 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 11:41:26,604 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-15 11:41:26,604 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-15 11:41:26,604 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-15 11:41:26,604 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-15 11:41:26,605 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-15 11:41:26,605 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-15 11:41:26,605 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-15 11:41:26,605 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-15 11:41:26,605 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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; [2020-10-15 11:41:26,887 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-15 11:41:26,906 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-15 11:41:26,911 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-15 11:41:26,913 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-15 11:41:26,914 INFO L275 PluginConnector]: CDTParser initialized [2020-10-15 11:41:26,916 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i [2020-10-15 11:41:26,974 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2c91a4719/77a6d8655d2a401989811f949df5c326/FLAG6d87c0e23 [2020-10-15 11:41:27,708 INFO L306 CDTParser]: Found 1 translation units. [2020-10-15 11:41:27,709 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i [2020-10-15 11:41:27,750 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2c91a4719/77a6d8655d2a401989811f949df5c326/FLAG6d87c0e23 [2020-10-15 11:41:27,813 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2c91a4719/77a6d8655d2a401989811f949df5c326 [2020-10-15 11:41:27,820 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-15 11:41:27,822 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-15 11:41:27,823 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-15 11:41:27,823 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-15 11:41:27,826 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-15 11:41:27,827 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 11:41:27" (1/1) ... [2020-10-15 11:41:27,830 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fd2fa81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:41:27, skipping insertion in model container [2020-10-15 11:41:27,830 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 11:41:27" (1/1) ... [2020-10-15 11:41:27,838 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-15 11:41:27,931 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-15 11:41:29,072 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 11:41:29,109 INFO L203 MainTranslator]: Completed pre-run [2020-10-15 11:41:29,430 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 11:41:29,583 INFO L208 MainTranslator]: Completed translation [2020-10-15 11:41:29,584 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:41:29 WrapperNode [2020-10-15 11:41:29,584 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-15 11:41:29,585 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-15 11:41:29,585 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-15 11:41:29,585 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-15 11:41:29,599 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:41:29" (1/1) ... [2020-10-15 11:41:29,599 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:41:29" (1/1) ... [2020-10-15 11:41:29,685 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:41:29" (1/1) ... [2020-10-15 11:41:29,685 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:41:29" (1/1) ... [2020-10-15 11:41:29,787 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:41:29" (1/1) ... [2020-10-15 11:41:29,799 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:41:29" (1/1) ... [2020-10-15 11:41:29,817 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:41:29" (1/1) ... [2020-10-15 11:41:29,843 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-15 11:41:29,843 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-15 11:41:29,843 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-15 11:41:29,843 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-15 11:41:29,844 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:41:29" (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 [2020-10-15 11:41:29,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-15 11:41:29,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-15 11:41:29,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~X~~uint32_t~0~TO~int [2020-10-15 11:41:29,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-15 11:41:29,912 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-15 11:41:29,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-15 11:41:29,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-15 11:41:29,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-15 11:41:29,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-15 11:41:29,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-15 11:41:29,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-15 11:41:29,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-15 11:41:29,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-15 11:41:29,913 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-15 11:41:29,914 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-15 11:41:29,914 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-15 11:41:29,914 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-10-15 11:41:29,914 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-15 11:41:29,914 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-15 11:41:29,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2020-10-15 11:41:29,915 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2020-10-15 11:41:29,915 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-15 11:41:29,916 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-15 11:41:29,916 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_open [2020-10-15 11:41:29,916 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_ioctl [2020-10-15 11:41:29,916 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_unlocked_ioctl [2020-10-15 11:41:29,916 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_get_adapter [2020-10-15 11:41:29,916 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_drvrcmd [2020-10-15 11:41:29,917 INFO L138 BoogieDeclarations]: Found implementation of procedure mimd_to_kioc [2020-10-15 11:41:29,917 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_attach_buf [2020-10-15 11:41:29,917 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_alloc_kioc [2020-10-15 11:41:29,917 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_dealloc_kioc [2020-10-15 11:41:29,917 INFO L138 BoogieDeclarations]: Found implementation of procedure lld_ioctl [2020-10-15 11:41:29,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ioctl_done [2020-10-15 11:41:29,918 INFO L138 BoogieDeclarations]: Found implementation of procedure lld_timedout [2020-10-15 11:41:29,918 INFO L138 BoogieDeclarations]: Found implementation of procedure kioc_to_mimd [2020-10-15 11:41:29,918 INFO L138 BoogieDeclarations]: Found implementation of procedure hinfo_to_cinfo [2020-10-15 11:41:29,921 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_register_adp [2020-10-15 11:41:29,921 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_adapter_app_handle [2020-10-15 11:41:29,921 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_setup_dma_pools [2020-10-15 11:41:29,921 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_unregister_adp [2020-10-15 11:41:29,921 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_free_adp_resources [2020-10-15 11:41:29,922 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_teardown_dma_pools [2020-10-15 11:41:29,922 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_init [2020-10-15 11:41:29,922 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_compat_ioctl [2020-10-15 11:41:29,922 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_exit [2020-10-15 11:41:29,922 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2020-10-15 11:41:29,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2 [2020-10-15 11:41:29,923 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2020-10-15 11:41:29,923 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2020-10-15 11:41:29,923 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2020-10-15 11:41:29,923 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-15 11:41:29,923 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-15 11:41:29,923 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-15 11:41:29,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_24 [2020-10-15 11:41:29,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_25 [2020-10-15 11:41:29,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_26 [2020-10-15 11:41:29,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_27 [2020-10-15 11:41:29,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_28 [2020-10-15 11:41:29,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_29 [2020-10-15 11:41:29,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-15 11:41:29,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-15 11:41:29,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-15 11:41:29,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-15 11:41:29,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-15 11:41:29,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-15 11:41:29,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-15 11:41:29,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-15 11:41:29,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-15 11:41:29,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-15 11:41:29,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-15 11:41:29,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-15 11:41:29,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-15 11:41:29,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-15 11:41:29,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-15 11:41:29,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-15 11:41:29,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2020-10-15 11:41:29,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-15 11:41:29,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-15 11:41:29,930 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-15 11:41:29,930 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-15 11:41:29,930 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-15 11:41:29,930 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-15 11:41:29,930 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-15 11:41:29,931 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-15 11:41:29,931 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-15 11:41:29,931 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2020-10-15 11:41:29,932 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2020-10-15 11:41:29,932 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2020-10-15 11:41:29,932 INFO L138 BoogieDeclarations]: Found implementation of procedure down [2020-10-15 11:41:29,932 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2020-10-15 11:41:29,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-15 11:41:29,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-15 11:41:29,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2020-10-15 11:41:29,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-15 11:41:29,933 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-15 11:41:29,933 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2020-10-15 11:41:29,933 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2020-10-15 11:41:29,933 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-15 11:41:29,933 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-15 11:41:29,934 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2020-10-15 11:41:29,934 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2020-10-15 11:41:29,934 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-15 11:41:29,934 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-15 11:41:29,934 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2020-10-15 11:41:29,934 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-15 11:41:29,935 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-15 11:41:29,935 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-15 11:41:29,935 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-15 11:41:29,935 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-15 11:41:29,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-15 11:41:29,935 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-15 11:41:29,936 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-15 11:41:29,936 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2020-10-15 11:41:29,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-15 11:41:29,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-15 11:41:29,936 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-15 11:41:29,937 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-15 11:41:29,937 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-15 11:41:29,937 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-15 11:41:29,937 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-15 11:41:29,938 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-15 11:41:29,938 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-15 11:41:29,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-15 11:41:29,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-15 11:41:29,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-15 11:41:29,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-15 11:41:29,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-15 11:41:29,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-15 11:41:29,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-15 11:41:29,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-15 11:41:29,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-15 11:41:29,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-15 11:41:29,945 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-15 11:41:29,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-15 11:41:29,945 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-15 11:41:29,945 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-15 11:41:29,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-15 11:41:29,945 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-15 11:41:29,945 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-15 11:41:29,946 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-10-15 11:41:29,946 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-15 11:41:29,946 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-15 11:41:29,946 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-15 11:41:29,946 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-15 11:41:29,954 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-15 11:41:29,954 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-15 11:41:29,954 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-15 11:41:29,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2020-10-15 11:41:29,954 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-15 11:41:29,955 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-15 11:41:29,955 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-15 11:41:29,955 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2020-10-15 11:41:29,956 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2020-10-15 11:41:29,956 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-15 11:41:29,956 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-15 11:41:29,956 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-15 11:41:29,956 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-15 11:41:29,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_25 [2020-10-15 11:41:29,956 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-15 11:41:29,957 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-15 11:41:29,957 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-15 11:41:29,957 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-15 11:41:29,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-15 11:41:29,957 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2020-10-15 11:41:29,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_2 [2020-10-15 11:41:29,957 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2020-10-15 11:41:29,957 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2020-10-15 11:41:29,958 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2020-10-15 11:41:29,958 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2020-10-15 11:41:29,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-15 11:41:29,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-15 11:41:29,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-15 11:41:29,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-15 11:41:29,958 INFO L130 BoogieDeclarations]: Found specification of procedure down [2020-10-15 11:41:29,958 INFO L130 BoogieDeclarations]: Found specification of procedure up [2020-10-15 11:41:29,959 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2020-10-15 11:41:29,959 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-15 11:41:29,959 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-15 11:41:29,959 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-15 11:41:29,959 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-15 11:41:29,959 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-15 11:41:29,959 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-15 11:41:29,959 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2020-10-15 11:41:29,960 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2020-10-15 11:41:29,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_24 [2020-10-15 11:41:29,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_26 [2020-10-15 11:41:29,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_27 [2020-10-15 11:41:29,960 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2020-10-15 11:41:29,960 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2020-10-15 11:41:29,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_28 [2020-10-15 11:41:29,961 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2020-10-15 11:41:29,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_29 [2020-10-15 11:41:29,961 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_register_adp [2020-10-15 11:41:29,961 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_unregister_adp [2020-10-15 11:41:29,961 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_adapter_app_handle [2020-10-15 11:41:29,961 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_open [2020-10-15 11:41:29,961 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_unlocked_ioctl [2020-10-15 11:41:29,961 INFO L130 BoogieDeclarations]: Found specification of procedure mimd_to_kioc [2020-10-15 11:41:29,962 INFO L130 BoogieDeclarations]: Found specification of procedure kioc_to_mimd [2020-10-15 11:41:29,962 INFO L130 BoogieDeclarations]: Found specification of procedure handle_drvrcmd [2020-10-15 11:41:29,963 INFO L130 BoogieDeclarations]: Found specification of procedure lld_ioctl [2020-10-15 11:41:29,963 INFO L130 BoogieDeclarations]: Found specification of procedure ioctl_done [2020-10-15 11:41:29,963 INFO L130 BoogieDeclarations]: Found specification of procedure lld_timedout [2020-10-15 11:41:29,963 INFO L130 BoogieDeclarations]: Found specification of procedure hinfo_to_cinfo [2020-10-15 11:41:29,963 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_get_adapter [2020-10-15 11:41:29,963 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_alloc_kioc [2020-10-15 11:41:29,963 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_dealloc_kioc [2020-10-15 11:41:29,963 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_attach_buf [2020-10-15 11:41:29,965 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_setup_dma_pools [2020-10-15 11:41:29,965 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_free_adp_resources [2020-10-15 11:41:29,965 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_teardown_dma_pools [2020-10-15 11:41:29,965 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_compat_ioctl [2020-10-15 11:41:29,965 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_ioctl [2020-10-15 11:41:29,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-15 11:41:29,966 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~X~~uint32_t~0~TO~int [2020-10-15 11:41:29,966 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_init [2020-10-15 11:41:29,966 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_exit [2020-10-15 11:41:29,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-15 11:41:29,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2020-10-15 11:41:29,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-15 11:41:29,967 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-15 11:41:29,967 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-15 11:41:29,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-15 11:41:29,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-15 11:41:29,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-15 11:41:29,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-15 11:41:29,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-15 11:41:29,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-15 11:41:29,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-15 11:41:29,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-15 11:41:29,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-15 11:41:29,968 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-15 11:41:29,968 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-15 11:41:29,968 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-15 11:41:29,968 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-15 11:41:29,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-15 11:41:29,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-15 11:41:29,969 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-15 11:41:29,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-15 11:41:29,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-15 11:41:29,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-15 11:41:29,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-15 11:41:30,632 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-15 11:41:42,698 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-15 11:41:42,698 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-15 11:41:42,706 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 11:41:42 BoogieIcfgContainer [2020-10-15 11:41:42,707 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-15 11:41:42,708 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-15 11:41:42,708 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-15 11:41:42,711 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-15 11:41:42,711 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 11:41:27" (1/3) ... [2020-10-15 11:41:42,712 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d7fb61e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 11:41:42, skipping insertion in model container [2020-10-15 11:41:42,712 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:41:29" (2/3) ... [2020-10-15 11:41:42,713 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d7fb61e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 11:41:42, skipping insertion in model container [2020-10-15 11:41:42,713 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 11:41:42" (3/3) ... [2020-10-15 11:41:42,714 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i [2020-10-15 11:41:42,725 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-15 11:41:42,733 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-15 11:41:42,747 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-15 11:41:42,774 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-15 11:41:42,774 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-15 11:41:42,774 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-15 11:41:42,775 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 11:41:42,775 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 11:41:42,775 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-15 11:41:42,775 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 11:41:42,775 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 11:41:42,819 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states. [2020-10-15 11:41:42,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2020-10-15 11:41:42,894 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 11:41:42,896 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2020-10-15 11:41:42,897 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 11:41:42,903 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 11:41:42,904 INFO L82 PathProgramCache]: Analyzing trace with hash -1312437372, now seen corresponding path program 1 times [2020-10-15 11:41:42,911 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 11:41:42,912 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [197043018] [2020-10-15 11:41:42,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 11:41:43,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:41:43,710 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:44,026 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:44,241 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:44,475 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:44,772 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:45,026 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:45,228 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:45,506 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:45,711 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:45,881 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:48,552 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:41:48,553 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 310 [2020-10-15 11:41:48,553 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 10 [2020-10-15 11:41:48,553 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5055 [2020-10-15 11:41:48,556 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:41:48,556 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:41:48,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 11:41:48,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 111 [2020-10-15 11:41:48,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 27 [2020-10-15 11:41:48,557 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-15 11:41:49,441 WARN L193 SmtUtils]: Spent 651.00 ms on a formula simplification that was a NOOP. DAG size: 334 [2020-10-15 11:41:49,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 11:41:49,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:41:49,471 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:49,584 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:41:49,584 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:41:49,584 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:41:49,585 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 122 [2020-10-15 11:41:49,585 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:41:49,585 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:41:49,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:41:49,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:41:49,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:41:49,586 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:41:49,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:41:49,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:41:49,630 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:49,633 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:41:49,633 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 11:41:49,633 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:41:49,633 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 11:41:49,634 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:41:49,634 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:41:49,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:41:49,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:41:49,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:41:49,635 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:41:49,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-15 11:41:49,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:41:49,664 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:49,677 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:49,758 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:41:49,758 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:41:49,758 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:41:49,759 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 98 [2020-10-15 11:41:49,759 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:41:49,759 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:41:49,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:41:49,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:41:49,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 11:41:49,761 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:41:49,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:41:49,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:41:49,914 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:49,942 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:41:49,943 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:41:49,943 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:41:49,943 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-15 11:41:49,943 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:41:49,943 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:41:49,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:41:49,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:41:49,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 11:41:49,944 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:41:49,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-15 11:41:49,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:41:49,997 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:50,005 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:50,087 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:41:50,088 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:41:50,088 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:41:50,088 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 95 [2020-10-15 11:41:50,088 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:41:50,089 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:41:50,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:41:50,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:41:50,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 11:41:50,090 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:41:50,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:41:50,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:41:50,199 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:50,295 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:41:50,296 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:41:50,296 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:41:50,296 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 119 [2020-10-15 11:41:50,297 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:41:50,297 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:41:50,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:41:50,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:41:50,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 11:41:50,298 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:41:50,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2020-10-15 11:41:50,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:41:50,322 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:50,334 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:50,406 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:41:50,407 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:41:50,407 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:41:50,407 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 88 [2020-10-15 11:41:50,407 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:41:50,407 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:41:50,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:41:50,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:41:50,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 11:41:50,408 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:41:50,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:41:50,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:41:50,431 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:50,465 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:41:50,465 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:41:50,466 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:41:50,466 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-15 11:41:50,466 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:41:50,467 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:41:50,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:41:50,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:41:50,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 11:41:50,467 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:41:50,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2020-10-15 11:41:50,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:41:50,488 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:50,499 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:50,559 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:41:50,559 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:41:50,559 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:41:50,559 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 74 [2020-10-15 11:41:50,559 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:41:50,560 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:41:50,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:41:50,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:41:50,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 11:41:50,560 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:41:50,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:41:50,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:41:50,589 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:50,628 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:41:50,629 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:41:50,629 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:41:50,629 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-15 11:41:50,630 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:41:50,630 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:41:50,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:41:50,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:41:50,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 11:41:50,631 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:41:50,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2020-10-15 11:41:50,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:41:50,654 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:50,660 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:50,720 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:41:50,721 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:41:50,721 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:41:50,721 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 70 [2020-10-15 11:41:50,721 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:41:50,722 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:41:50,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:41:50,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:41:50,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 11:41:50,722 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:41:50,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:41:50,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:41:50,771 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:50,798 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:41:50,798 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:41:50,798 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:41:50,799 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-15 11:41:50,799 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:41:50,799 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:41:50,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:41:50,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:41:50,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 11:41:50,800 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:41:50,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2020-10-15 11:41:50,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:41:50,823 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:50,881 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:41:50,882 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 11:41:50,882 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:41:50,882 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 65 [2020-10-15 11:41:50,882 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:41:50,883 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:41:50,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:41:50,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:41:50,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 26 [2020-10-15 11:41:50,883 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:41:50,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:41:50,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:41:50,962 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:50,970 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:41:50,970 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:41:50,971 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:41:50,971 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 11:41:50,971 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:41:50,971 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:41:50,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:41:50,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:41:50,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 11:41:50,975 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-15 11:41:50,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 11:41:50,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:41:50,987 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:51,001 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:41:51,001 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:41:51,001 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:41:51,002 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 11:41:51,002 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:41:51,002 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:41:51,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:41:51,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:41:51,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 11:41:51,003 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:41:51,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-15 11:41:51,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:41:51,015 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:51,020 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:41:51,020 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 11:41:51,021 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:41:51,021 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 11:41:51,021 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:41:51,021 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:41:51,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:41:51,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:41:51,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 11:41:51,023 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:41:51,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-10-15 11:41:51,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:41:51,075 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:51,082 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:41:51,083 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:41:51,083 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:41:51,084 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 11:41:51,084 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:41:51,084 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:41:51,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:41:51,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 11:41:51,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:41:51,085 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:41:51,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2020-10-15 11:41:51,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:41:51,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:51,140 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:41:51,141 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 36 [2020-10-15 11:41:51,141 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:41:51,141 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-15 11:41:51,141 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:41:51,142 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:41:51,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:41:51,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 33 [2020-10-15 11:41:51,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:41:51,142 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:41:51,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:41:51,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:41:51,161 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:51,175 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:41:51,176 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 11:41:51,176 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:41:51,176 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-15 11:41:51,177 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:41:51,177 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:41:51,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:41:51,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:41:51,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:41:51,178 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:41:51,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:41:51,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:41:51,195 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:51,199 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:41:51,199 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:41:51,199 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:41:51,199 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 11:41:51,200 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:41:51,200 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:41:51,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:41:51,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:41:51,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:41:51,201 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:41:51,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 11:41:51,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:41:51,210 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:51,214 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:41:51,214 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:41:51,214 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:41:51,215 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 11:41:51,215 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:41:51,215 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:41:51,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:41:51,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:41:51,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:41:51,217 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:41:51,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-15 11:41:51,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:41:51,229 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:51,234 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:41:51,234 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 11:41:51,235 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:41:51,235 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 11:41:51,235 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:41:51,235 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:41:51,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:41:51,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:41:51,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:41:51,236 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:41:51,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-15 11:41:51,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:41:51,292 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:51,313 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:41:51,313 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 61 [2020-10-15 11:41:51,314 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:41:51,314 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-15 11:41:51,314 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:41:51,314 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:41:51,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:41:51,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 58 [2020-10-15 11:41:51,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:41:51,315 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:41:51,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:41:51,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:41:51,332 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:51,334 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:41:51,334 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:41:51,335 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:41:51,335 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 11:41:51,335 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:41:51,335 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:41:51,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:41:51,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:41:51,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:41:51,336 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:41:51,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 11:41:51,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:41:51,368 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:51,371 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:41:51,371 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:41:51,371 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:41:51,371 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 11:41:51,372 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:41:51,372 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:41:51,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:41:51,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:41:51,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:41:51,373 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:41:51,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 11:41:51,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:41:51,382 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:51,386 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:41:51,386 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:41:51,386 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:41:51,387 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 11:41:51,387 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:41:51,387 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:41:51,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:41:51,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:41:51,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:41:51,388 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:41:51,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-15 11:41:51,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:41:51,398 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:51,401 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:41:51,402 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:41:51,402 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:41:51,402 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 11:41:51,402 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:41:51,402 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:41:51,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:41:51,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:41:51,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:41:51,403 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:41:51,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-15 11:41:51,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:41:51,414 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:51,422 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:41:51,422 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-15 11:41:51,423 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:41:51,423 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 11:41:51,423 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:41:51,423 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:41:51,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:41:51,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:41:51,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:41:51,424 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:41:51,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:41:51,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:41:51,435 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:51,437 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:41:51,438 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:41:51,438 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:41:51,438 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 11:41:51,438 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:41:51,438 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:41:51,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:41:51,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:41:51,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:41:51,439 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:41:51,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 11:41:51,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:41:51,448 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:51,457 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:41:51,457 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 11:41:51,457 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:41:51,457 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 11:41:51,458 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:41:51,458 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:41:51,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:41:51,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:41:51,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:41:51,459 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:41:51,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:41:51,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:41:51,470 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:51,473 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:41:51,473 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:41:51,473 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:41:51,474 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 11:41:51,474 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:41:51,475 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:41:51,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:41:51,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:41:51,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:41:51,475 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:41:51,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2020-10-15 11:41:51,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:41:51,495 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:51,511 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:41:51,511 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 11:41:51,512 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:41:51,512 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-15 11:41:51,512 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:41:51,513 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:41:51,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:41:51,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 25 [2020-10-15 11:41:51,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:41:51,514 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:41:51,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:41:51,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:41:51,527 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:51,530 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:41:51,530 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:41:51,531 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:41:51,531 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 11:41:51,531 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:41:51,532 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:41:51,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:41:51,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:41:51,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:41:51,533 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:41:51,539 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 11:41:51,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:41:51,543 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:51,547 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:41:51,548 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:41:51,548 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:41:51,548 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 11:41:51,548 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:41:51,549 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:41:51,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:41:51,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:41:51,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:41:51,550 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:41:51,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-15 11:41:51,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:41:51,560 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:51,563 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:41:51,564 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 11:41:51,564 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:41:51,564 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 11:41:51,565 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:41:51,565 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:41:51,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:41:51,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:41:51,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:41:51,566 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:41:51,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2020-10-15 11:41:51,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:41:51,576 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:41:51,579 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:41:51,579 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:41:51,579 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:41:51,579 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 11:41:51,580 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:41:51,580 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:41:51,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:41:51,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:41:51,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:41:51,581 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:41:51,680 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 9 proven. 31 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2020-10-15 11:41:51,681 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [197043018] [2020-10-15 11:41:51,683 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 11:41:51,684 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2020-10-15 11:41:51,685 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1515293188] [2020-10-15 11:41:51,693 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-10-15 11:41:51,694 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 11:41:51,709 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-10-15 11:41:51,711 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=236, Unknown=0, NotChecked=0, Total=272 [2020-10-15 11:41:51,713 INFO L87 Difference]: Start difference. First operand 755 states. Second operand 17 states. [2020-10-15 11:41:52,471 WARN L193 SmtUtils]: Spent 681.00 ms on a formula simplification that was a NOOP. DAG size: 343 [2020-10-15 11:41:54,335 WARN L193 SmtUtils]: Spent 638.00 ms on a formula simplification that was a NOOP. DAG size: 347 [2020-10-15 11:41:55,669 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 365 DAG size of output: 351 [2020-10-15 11:41:56,325 WARN L193 SmtUtils]: Spent 588.00 ms on a formula simplification that was a NOOP. DAG size: 346 [2020-10-15 11:41:57,044 WARN L193 SmtUtils]: Spent 627.00 ms on a formula simplification that was a NOOP. DAG size: 348 [2020-10-15 11:41:58,420 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 367 DAG size of output: 353 [2020-10-15 11:41:59,729 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 356 DAG size of output: 342 [2020-10-15 11:42:01,097 WARN L193 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 363 DAG size of output: 348 [2020-10-15 11:42:02,434 WARN L193 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 354 DAG size of output: 339 [2020-10-15 11:42:04,572 WARN L193 SmtUtils]: Spent 618.00 ms on a formula simplification that was a NOOP. DAG size: 350 [2020-10-15 11:42:06,068 WARN L193 SmtUtils]: Spent 613.00 ms on a formula simplification that was a NOOP. DAG size: 353 [2020-10-15 11:42:08,067 WARN L193 SmtUtils]: Spent 626.00 ms on a formula simplification that was a NOOP. DAG size: 350 [2020-10-15 11:42:49,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 11:42:49,188 INFO L93 Difference]: Finished difference Result 1280 states and 1708 transitions. [2020-10-15 11:42:49,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-10-15 11:42:49,190 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 220 [2020-10-15 11:42:49,190 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 11:42:49,217 INFO L225 Difference]: With dead ends: 1280 [2020-10-15 11:42:49,217 INFO L226 Difference]: Without dead ends: 670 [2020-10-15 11:42:49,228 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 74 SyntacticMatches, 1 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 115 ImplicationChecksByTransitivity, 12.2s TimeCoverageRelationStatistics Valid=183, Invalid=809, Unknown=0, NotChecked=0, Total=992 [2020-10-15 11:42:49,250 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 670 states. [2020-10-15 11:42:49,404 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 670 to 561. [2020-10-15 11:42:49,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 561 states. [2020-10-15 11:42:49,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 561 states and 722 transitions. [2020-10-15 11:42:49,413 INFO L78 Accepts]: Start accepts. Automaton has 561 states and 722 transitions. Word has length 220 [2020-10-15 11:42:49,414 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 11:42:49,414 INFO L479 AbstractCegarLoop]: Abstraction has 561 states and 722 transitions. [2020-10-15 11:42:49,414 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-10-15 11:42:49,414 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 722 transitions. [2020-10-15 11:42:49,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2020-10-15 11:42:49,421 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 11:42:49,422 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2020-10-15 11:42:49,422 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-15 11:42:49,422 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 11:42:49,423 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 11:42:49,423 INFO L82 PathProgramCache]: Analyzing trace with hash 806159199, now seen corresponding path program 1 times [2020-10-15 11:42:49,423 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 11:42:49,423 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [394725290] [2020-10-15 11:42:49,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 11:42:49,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:42:49,723 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:49,959 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:50,133 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:50,314 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:50,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:50,829 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:51,036 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:51,239 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:51,406 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:51,548 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:54,668 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:42:54,668 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 318 [2020-10-15 11:42:54,669 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 10 [2020-10-15 11:42:54,669 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5074 [2020-10-15 11:42:54,669 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:42:54,669 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:42:54,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 11:42:54,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 18 [2020-10-15 11:42:54,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-15 11:42:54,670 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:42:55,352 WARN L193 SmtUtils]: Spent 585.00 ms on a formula simplification that was a NOOP. DAG size: 334 [2020-10-15 11:42:55,353 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 11:42:55,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:42:55,368 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:55,451 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:42:55,451 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:42:55,451 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:42:55,452 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 88 [2020-10-15 11:42:55,452 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:42:55,452 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:42:55,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:42:55,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:42:55,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:42:55,453 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:42:55,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:42:55,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:42:55,491 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:55,492 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:42:55,493 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 11:42:55,493 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:42:55,493 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 11:42:55,493 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:42:55,493 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:42:55,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:42:55,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:42:55,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:42:55,494 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:42:55,514 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-15 11:42:55,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:42:55,526 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:55,579 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:42:55,579 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 11:42:55,579 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:42:55,580 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-15 11:42:55,580 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:42:55,580 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:42:55,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 11:42:55,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:42:55,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 11:42:55,581 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:42:55,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:42:55,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:42:55,661 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:55,723 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:42:55,723 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 11:42:55,723 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:42:55,723 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 72 [2020-10-15 11:42:55,724 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:42:55,724 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:42:55,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 11:42:55,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:42:55,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 11:42:55,725 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:42:55,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-10-15 11:42:55,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:42:55,834 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:55,843 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:55,912 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:42:55,913 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 11:42:55,913 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:42:55,913 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 83 [2020-10-15 11:42:55,913 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:42:55,913 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:42:55,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 11:42:55,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:42:55,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 11:42:55,914 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:42:56,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:42:56,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:42:56,069 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:56,111 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:42:56,112 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 11:42:56,112 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:42:56,112 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-15 11:42:56,112 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:42:56,113 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:42:56,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 11:42:56,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:42:56,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 11:42:56,113 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:42:56,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-15 11:42:56,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:42:56,135 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:56,142 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:56,208 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:42:56,209 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 11:42:56,209 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:42:56,209 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 77 [2020-10-15 11:42:56,209 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:42:56,210 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:42:56,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 11:42:56,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:42:56,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 11:42:56,210 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:42:56,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:42:56,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:42:56,313 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:56,360 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:42:56,360 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 11:42:56,360 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:42:56,361 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-15 11:42:56,361 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:42:56,361 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:42:56,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 11:42:56,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:42:56,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 11:42:56,362 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:42:56,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2020-10-15 11:42:56,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:42:56,383 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:56,391 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:56,454 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:42:56,454 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 11:42:56,454 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:42:56,455 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 75 [2020-10-15 11:42:56,455 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:42:56,455 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:42:56,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 11:42:56,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:42:56,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 11:42:56,456 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:42:56,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:42:56,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:42:56,479 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:56,534 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:42:56,535 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 11:42:56,535 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:42:56,535 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 61 [2020-10-15 11:42:56,535 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:42:56,535 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:42:56,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 11:42:56,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:42:56,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 11:42:56,536 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:42:56,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2020-10-15 11:42:56,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:42:56,620 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:56,627 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:56,687 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:42:56,687 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 11:42:56,688 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:42:56,688 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-15 11:42:56,688 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:42:56,688 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:42:56,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 11:42:56,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:42:56,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 11:42:56,689 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:42:56,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:42:56,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:42:56,709 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:56,759 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:42:56,760 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 11:42:56,760 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:42:56,760 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-15 11:42:56,761 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:42:56,761 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:42:56,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 11:42:56,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:42:56,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 11:42:56,762 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:42:56,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-10-15 11:42:56,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:42:56,788 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:56,803 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:42:56,803 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-15 11:42:56,803 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:42:56,804 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-15 11:42:56,804 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:42:56,804 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:42:56,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:42:56,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-15 11:42:56,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:42:56,805 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:42:56,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:42:56,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:42:56,815 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:56,818 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:42:56,818 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:42:56,818 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:42:56,819 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 11:42:56,819 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:42:56,819 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:42:56,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:42:56,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:42:56,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:42:56,820 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:42:56,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 11:42:56,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:42:56,827 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:56,829 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:42:56,829 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:42:56,829 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:42:56,829 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 11:42:56,830 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:42:56,830 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:42:56,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:42:56,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:42:56,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:42:56,831 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:42:56,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-15 11:42:56,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:42:56,838 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:56,839 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:42:56,840 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:42:56,840 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:42:56,840 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 11:42:56,840 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:42:56,840 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:42:56,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:42:56,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:42:56,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:42:56,841 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:42:56,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2020-10-15 11:42:56,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:42:56,894 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:56,898 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:42:56,899 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:42:56,899 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:42:56,899 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 11:42:56,899 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:42:56,900 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:42:56,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:42:56,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 11:42:56,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:42:56,900 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:42:56,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-10-15 11:42:56,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:42:56,920 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:56,939 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:42:56,939 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 36 [2020-10-15 11:42:56,939 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:42:56,939 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-15 11:42:56,940 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:42:56,940 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:42:56,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:42:56,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 33 [2020-10-15 11:42:56,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:42:56,941 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:42:56,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:42:56,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:42:56,954 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:56,964 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:42:56,964 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 11:42:56,964 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:42:56,964 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 11:42:56,965 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:42:56,965 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:42:56,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:42:56,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:42:56,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:42:56,966 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:42:56,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:42:56,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:42:56,977 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:56,978 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:42:56,979 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:42:56,979 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:42:56,979 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 11:42:56,979 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:42:56,979 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:42:56,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:42:56,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:42:56,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:42:56,980 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:42:56,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 11:42:56,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:42:56,987 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:56,991 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:42:56,991 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:42:56,992 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:42:56,992 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 11:42:56,993 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:42:56,993 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:42:56,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:42:56,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:42:56,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:42:56,994 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:42:56,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-15 11:42:56,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:42:57,002 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:57,004 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:42:57,004 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 11:42:57,004 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:42:57,004 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 11:42:57,005 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:42:57,005 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:42:57,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:42:57,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:42:57,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:42:57,006 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:42:57,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-15 11:42:57,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:42:57,062 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:57,081 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:42:57,081 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 61 [2020-10-15 11:42:57,081 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:42:57,082 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-15 11:42:57,082 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:42:57,082 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:42:57,082 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:42:57,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 58 [2020-10-15 11:42:57,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:42:57,083 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:42:57,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:42:57,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:42:57,096 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:57,098 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:42:57,099 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:42:57,099 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:42:57,099 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 11:42:57,099 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:42:57,100 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:42:57,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:42:57,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:42:57,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:42:57,100 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:42:57,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 11:42:57,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:42:57,134 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:57,136 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:42:57,136 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:42:57,136 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:42:57,136 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 11:42:57,137 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:42:57,137 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:42:57,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:42:57,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:42:57,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:42:57,138 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:42:57,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 11:42:57,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:42:57,149 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:57,153 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:42:57,153 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:42:57,154 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:42:57,154 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 11:42:57,154 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:42:57,155 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:42:57,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:42:57,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:42:57,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:42:57,155 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:42:57,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-15 11:42:57,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:42:57,166 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:57,168 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:42:57,169 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:42:57,169 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:42:57,169 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 11:42:57,169 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:42:57,170 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:42:57,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:42:57,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:42:57,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:42:57,170 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:42:57,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-15 11:42:57,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:42:57,179 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:57,185 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:42:57,186 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-15 11:42:57,186 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:42:57,186 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 11:42:57,186 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:42:57,187 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:42:57,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:42:57,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:42:57,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:42:57,188 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:42:57,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:42:57,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:42:57,198 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:57,200 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:42:57,200 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:42:57,201 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:42:57,201 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 11:42:57,201 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:42:57,201 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:42:57,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:42:57,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:42:57,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:42:57,202 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:42:57,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 11:42:57,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:42:57,211 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:57,215 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:42:57,216 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 11:42:57,216 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:42:57,216 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 11:42:57,216 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:42:57,217 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:42:57,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:42:57,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:42:57,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:42:57,218 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:42:57,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:42:57,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:42:57,227 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:57,229 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:42:57,230 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:42:57,230 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:42:57,230 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 11:42:57,230 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:42:57,231 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:42:57,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:42:57,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:42:57,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:42:57,232 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:42:57,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-10-15 11:42:57,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:42:57,246 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:57,257 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:42:57,257 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 11:42:57,257 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:42:57,258 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 11:42:57,258 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:42:57,258 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:42:57,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:42:57,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 25 [2020-10-15 11:42:57,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:42:57,259 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:42:57,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:42:57,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:42:57,270 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:57,271 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:42:57,272 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:42:57,272 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:42:57,272 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 11:42:57,272 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:42:57,272 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:42:57,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:42:57,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:42:57,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:42:57,273 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:42:57,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 11:42:57,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:42:57,282 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:57,284 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:42:57,284 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:42:57,285 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:42:57,285 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 11:42:57,285 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:42:57,285 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:42:57,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:42:57,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:42:57,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:42:57,286 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:42:57,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-15 11:42:57,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:42:57,293 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:57,294 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:42:57,295 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 11:42:57,295 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:42:57,295 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 11:42:57,295 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:42:57,295 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:42:57,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:42:57,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:42:57,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:42:57,296 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:42:57,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2020-10-15 11:42:57,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:42:57,304 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:42:57,306 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:42:57,306 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:42:57,307 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:42:57,307 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 11:42:57,307 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:42:57,308 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:42:57,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:42:57,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:42:57,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:42:57,308 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:42:57,418 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 20 proven. 37 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2020-10-15 11:42:57,419 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [394725290] [2020-10-15 11:42:57,419 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 11:42:57,419 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-10-15 11:42:57,420 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [764495434] [2020-10-15 11:42:57,424 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-10-15 11:42:57,425 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 11:42:57,425 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-10-15 11:42:57,427 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240 [2020-10-15 11:42:57,427 INFO L87 Difference]: Start difference. First operand 561 states and 722 transitions. Second operand 16 states. [2020-10-15 11:42:58,070 WARN L193 SmtUtils]: Spent 603.00 ms on a formula simplification that was a NOOP. DAG size: 343 [2020-10-15 11:43:00,330 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 363 DAG size of output: 348 [2020-10-15 11:43:01,014 WARN L193 SmtUtils]: Spent 633.00 ms on a formula simplification that was a NOOP. DAG size: 347 [2020-10-15 11:43:01,691 WARN L193 SmtUtils]: Spent 627.00 ms on a formula simplification that was a NOOP. DAG size: 339 [2020-10-15 11:43:02,360 WARN L193 SmtUtils]: Spent 608.00 ms on a formula simplification that was a NOOP. DAG size: 340 [2020-10-15 11:43:03,832 WARN L193 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 358 DAG size of output: 344 [2020-10-15 11:43:05,186 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 354 DAG size of output: 339 [2020-10-15 11:43:05,921 WARN L193 SmtUtils]: Spent 628.00 ms on a formula simplification that was a NOOP. DAG size: 347 [2020-10-15 11:43:07,412 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 365 DAG size of output: 351 [2020-10-15 11:43:08,888 WARN L193 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 356 DAG size of output: 342 [2020-10-15 11:43:49,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 11:43:49,400 INFO L93 Difference]: Finished difference Result 1216 states and 1601 transitions. [2020-10-15 11:43:49,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-10-15 11:43:49,406 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 228 [2020-10-15 11:43:49,407 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 11:43:49,419 INFO L225 Difference]: With dead ends: 1216 [2020-10-15 11:43:49,419 INFO L226 Difference]: Without dead ends: 657 [2020-10-15 11:43:49,426 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 91 ImplicationChecksByTransitivity, 11.3s TimeCoverageRelationStatistics Valid=141, Invalid=561, Unknown=0, NotChecked=0, Total=702 [2020-10-15 11:43:49,427 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 657 states. [2020-10-15 11:43:49,535 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 657 to 562. [2020-10-15 11:43:49,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 562 states. [2020-10-15 11:43:49,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 562 states and 723 transitions. [2020-10-15 11:43:49,540 INFO L78 Accepts]: Start accepts. Automaton has 562 states and 723 transitions. Word has length 228 [2020-10-15 11:43:49,540 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 11:43:49,540 INFO L479 AbstractCegarLoop]: Abstraction has 562 states and 723 transitions. [2020-10-15 11:43:49,540 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-10-15 11:43:49,540 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 723 transitions. [2020-10-15 11:43:49,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2020-10-15 11:43:49,545 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 11:43:49,546 INFO L422 BasicCegarLoop]: trace histogram [10, 5, 5, 5, 5, 5, 5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2020-10-15 11:43:49,546 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-15 11:43:49,546 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 11:43:49,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 11:43:49,546 INFO L82 PathProgramCache]: Analyzing trace with hash -1749604106, now seen corresponding path program 2 times [2020-10-15 11:43:49,547 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 11:43:49,547 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [458015841] [2020-10-15 11:43:49,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 11:43:49,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:43:49,766 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:49,913 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:50,048 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:50,193 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:50,331 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:50,522 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:50,684 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:50,832 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:50,961 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:51,089 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:51,225 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:54,713 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:43:54,713 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 323 [2020-10-15 11:43:54,714 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 11 [2020-10-15 11:43:54,714 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5039 [2020-10-15 11:43:54,714 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:43:54,714 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:43:54,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:43:54,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 101 [2020-10-15 11:43:54,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 11:43:54,715 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:43:55,672 WARN L193 SmtUtils]: Spent 868.00 ms on a formula simplification that was a NOOP. DAG size: 334 [2020-10-15 11:43:55,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 11:43:55,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:43:55,695 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:55,794 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:43:55,795 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:43:55,795 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:43:55,796 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 106 [2020-10-15 11:43:55,796 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:43:55,796 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:43:55,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:43:55,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:43:55,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:43:55,798 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:43:55,833 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:43:55,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:43:55,837 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:55,839 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:43:55,839 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 11:43:55,840 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:43:55,840 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 11:43:55,840 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:43:55,841 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:43:55,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:43:55,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:43:55,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:43:55,842 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:43:55,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-15 11:43:55,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:43:55,876 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:55,883 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:56,013 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:43:56,013 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-15 11:43:56,014 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:43:56,014 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 140 [2020-10-15 11:43:56,014 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:43:56,015 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:43:56,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 11:43:56,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:43:56,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-15 11:43:56,018 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-15 11:43:56,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:43:56,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:43:56,130 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:56,284 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:43:56,284 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 11:43:56,285 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:43:56,285 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 160 [2020-10-15 11:43:56,285 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:43:56,286 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:43:56,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 11:43:56,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:43:56,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-15 11:43:56,287 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:43:56,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 11:43:56,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:43:56,462 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:56,466 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:56,564 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:43:56,564 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-15 11:43:56,565 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:43:56,565 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 104 [2020-10-15 11:43:56,565 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:43:56,565 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:43:56,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 11:43:56,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:43:56,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-15 11:43:56,566 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:43:56,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:43:56,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:43:56,638 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:56,691 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:43:56,692 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 11:43:56,692 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:43:56,692 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-15 11:43:56,692 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:43:56,692 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:43:56,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 11:43:56,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:43:56,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-15 11:43:56,693 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:43:56,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2020-10-15 11:43:56,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:43:56,799 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:56,805 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:56,873 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:43:56,873 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-15 11:43:56,873 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:43:56,873 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 76 [2020-10-15 11:43:56,873 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:43:56,874 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:43:56,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 11:43:56,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:43:56,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-15 11:43:56,874 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:43:56,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:43:56,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:43:56,892 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:56,935 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:43:56,935 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 11:43:56,936 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:43:56,936 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-15 11:43:56,936 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:43:56,936 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:43:56,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 11:43:56,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:43:56,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-15 11:43:56,937 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:43:56,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-15 11:43:56,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:43:56,950 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:56,954 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:57,025 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:43:57,026 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-15 11:43:57,026 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:43:57,026 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 78 [2020-10-15 11:43:57,026 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:43:57,027 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:43:57,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 11:43:57,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:43:57,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-15 11:43:57,027 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:43:57,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:43:57,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:43:57,113 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:57,150 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:43:57,151 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 11:43:57,151 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:43:57,151 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-15 11:43:57,151 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:43:57,151 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:43:57,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 11:43:57,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:43:57,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-15 11:43:57,152 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:43:57,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2020-10-15 11:43:57,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:43:57,167 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:57,172 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:57,241 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:43:57,241 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-15 11:43:57,241 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:43:57,241 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 76 [2020-10-15 11:43:57,242 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:43:57,242 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:43:57,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 11:43:57,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:43:57,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-15 11:43:57,243 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:43:57,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:43:57,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:43:57,262 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:57,305 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:43:57,305 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-15 11:43:57,305 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:43:57,306 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-15 11:43:57,306 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:43:57,306 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:43:57,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-15 11:43:57,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:43:57,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-15 11:43:57,307 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:43:57,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-15 11:43:57,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:43:57,324 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:57,336 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:43:57,336 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-15 11:43:57,336 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:43:57,337 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 11:43:57,337 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:43:57,337 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:43:57,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:43:57,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-15 11:43:57,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:43:57,338 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:43:57,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:43:57,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:43:57,351 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:57,352 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:43:57,352 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:43:57,352 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:43:57,353 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 11:43:57,353 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:43:57,353 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:43:57,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:43:57,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:43:57,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:43:57,354 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:43:57,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 11:43:57,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:43:57,359 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:57,362 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:43:57,362 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:43:57,362 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:43:57,362 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 11:43:57,362 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:43:57,363 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:43:57,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:43:57,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:43:57,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:43:57,363 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:43:57,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-15 11:43:57,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:43:57,369 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:57,371 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:43:57,371 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:43:57,372 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:43:57,372 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 11:43:57,372 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:43:57,372 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:43:57,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:43:57,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:43:57,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:43:57,373 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:43:57,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2020-10-15 11:43:57,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:43:57,423 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:57,426 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:43:57,426 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:43:57,427 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:43:57,427 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 11:43:57,427 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:43:57,427 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:43:57,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:43:57,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 11:43:57,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:43:57,428 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:43:57,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-15 11:43:57,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:43:57,449 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:57,471 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:43:57,471 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 36 [2020-10-15 11:43:57,471 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:43:57,472 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-15 11:43:57,472 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:43:57,472 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:43:57,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:43:57,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 33 [2020-10-15 11:43:57,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:43:57,473 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:43:57,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:43:57,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:43:57,483 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:57,490 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:43:57,491 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 11:43:57,491 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:43:57,491 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 11:43:57,491 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:43:57,491 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:43:57,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:43:57,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:43:57,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:43:57,492 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:43:57,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:43:57,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:43:57,500 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:57,501 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:43:57,501 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:43:57,502 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:43:57,502 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 11:43:57,502 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:43:57,503 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:43:57,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:43:57,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:43:57,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:43:57,504 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:43:57,507 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 11:43:57,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:43:57,510 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:57,512 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:43:57,512 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:43:57,512 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:43:57,512 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 11:43:57,512 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:43:57,513 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:43:57,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:43:57,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:43:57,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:43:57,514 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:43:57,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-15 11:43:57,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:43:57,520 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:57,521 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:43:57,521 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 11:43:57,522 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:43:57,522 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 11:43:57,522 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:43:57,522 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:43:57,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:43:57,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:43:57,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:43:57,523 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:43:57,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-15 11:43:57,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:43:57,596 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:57,613 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:43:57,613 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 61 [2020-10-15 11:43:57,614 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:43:57,614 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-15 11:43:57,614 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:43:57,615 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:43:57,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:43:57,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 58 [2020-10-15 11:43:57,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:43:57,616 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:43:57,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:43:57,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:43:57,632 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:57,634 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:43:57,634 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:43:57,634 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:43:57,635 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 11:43:57,635 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:43:57,635 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:43:57,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:43:57,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:43:57,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:43:57,636 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:43:57,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 11:43:57,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:43:57,680 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:57,682 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:43:57,683 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:43:57,683 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:43:57,683 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 11:43:57,683 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:43:57,684 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:43:57,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:43:57,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:43:57,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:43:57,684 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:43:57,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 11:43:57,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:43:57,691 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:57,693 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:43:57,693 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:43:57,693 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:43:57,694 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 11:43:57,694 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:43:57,695 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:43:57,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:43:57,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:43:57,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:43:57,696 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:43:57,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-15 11:43:57,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:43:57,704 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:57,706 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:43:57,707 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:43:57,707 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:43:57,707 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 11:43:57,707 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:43:57,708 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:43:57,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:43:57,708 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:43:57,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:43:57,709 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:43:57,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-15 11:43:57,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:43:57,718 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:57,723 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:43:57,723 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-15 11:43:57,723 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:43:57,723 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 11:43:57,724 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:43:57,724 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:43:57,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:43:57,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:43:57,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:43:57,724 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:43:57,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:43:57,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:43:57,735 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:57,737 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:43:57,737 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:43:57,737 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:43:57,738 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 11:43:57,738 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:43:57,738 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:43:57,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:43:57,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:43:57,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:43:57,739 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:43:57,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 11:43:57,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:43:57,748 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:57,751 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:43:57,751 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 11:43:57,752 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:43:57,752 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 11:43:57,752 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:43:57,753 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:43:57,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:43:57,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:43:57,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:43:57,754 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:43:57,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:43:57,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:43:57,760 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:57,761 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:43:57,762 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:43:57,762 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:43:57,762 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 11:43:57,763 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:43:57,763 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:43:57,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:43:57,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:43:57,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:43:57,765 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:43:57,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2020-10-15 11:43:57,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:43:57,786 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:57,794 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:43:57,794 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 11:43:57,795 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:43:57,795 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 11:43:57,795 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:43:57,795 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:43:57,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:43:57,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 25 [2020-10-15 11:43:57,796 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:43:57,796 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:43:57,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:43:57,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:43:57,804 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:57,805 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:43:57,806 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:43:57,806 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:43:57,806 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 11:43:57,806 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:43:57,807 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:43:57,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:43:57,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:43:57,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:43:57,807 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:43:57,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 11:43:57,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:43:57,815 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:57,817 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:43:57,818 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:43:57,818 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:43:57,818 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 11:43:57,819 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:43:57,819 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:43:57,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:43:57,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:43:57,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:43:57,820 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:43:57,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-15 11:43:57,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:43:57,826 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:57,827 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:43:57,827 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 11:43:57,827 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:43:57,828 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 11:43:57,828 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:43:57,828 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:43:57,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:43:57,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:43:57,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:43:57,829 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:43:57,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2020-10-15 11:43:57,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:43:57,835 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:43:57,836 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:43:57,837 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:43:57,837 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:43:57,837 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 11:43:57,837 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:43:57,837 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:43:57,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:43:57,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:43:57,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:43:57,838 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:43:57,941 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 10 proven. 94 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2020-10-15 11:43:57,942 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [458015841] [2020-10-15 11:43:57,942 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 11:43:57,942 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2020-10-15 11:43:57,943 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [753126362] [2020-10-15 11:43:57,943 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-10-15 11:43:57,943 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 11:43:57,944 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-10-15 11:43:57,944 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=265, Unknown=0, NotChecked=0, Total=306 [2020-10-15 11:43:57,944 INFO L87 Difference]: Start difference. First operand 562 states and 723 transitions. Second operand 18 states. [2020-10-15 11:43:58,595 WARN L193 SmtUtils]: Spent 609.00 ms on a formula simplification that was a NOOP. DAG size: 343 [2020-10-15 11:44:01,762 WARN L193 SmtUtils]: Spent 663.00 ms on a formula simplification that was a NOOP. DAG size: 345 [2020-10-15 11:44:02,558 WARN L193 SmtUtils]: Spent 630.00 ms on a formula simplification that was a NOOP. DAG size: 349 [2020-10-15 11:44:04,020 WARN L193 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 361 DAG size of output: 354 [2020-10-15 11:44:04,740 WARN L193 SmtUtils]: Spent 645.00 ms on a formula simplification that was a NOOP. DAG size: 348 [2020-10-15 11:44:05,470 WARN L193 SmtUtils]: Spent 668.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-10-15 11:44:06,138 WARN L193 SmtUtils]: Spent 605.00 ms on a formula simplification that was a NOOP. DAG size: 341 [2020-10-15 11:44:06,817 WARN L193 SmtUtils]: Spent 594.00 ms on a formula simplification that was a NOOP. DAG size: 336 [2020-10-15 11:44:07,482 WARN L193 SmtUtils]: Spent 609.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-10-15 11:44:08,908 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 355 DAG size of output: 348 [2020-10-15 11:44:10,386 WARN L193 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 352 DAG size of output: 345 [2020-10-15 11:44:11,908 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 359 DAG size of output: 352 [2020-10-15 11:44:13,409 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 350 DAG size of output: 343 [2020-10-15 11:44:50,765 WARN L193 SmtUtils]: Spent 707.00 ms on a formula simplification that was a NOOP. DAG size: 347 [2020-10-15 11:44:51,480 WARN L193 SmtUtils]: Spent 656.00 ms on a formula simplification that was a NOOP. DAG size: 340 [2020-10-15 11:44:52,183 WARN L193 SmtUtils]: Spent 645.00 ms on a formula simplification that was a NOOP. DAG size: 339 [2020-10-15 11:44:52,892 WARN L193 SmtUtils]: Spent 644.00 ms on a formula simplification that was a NOOP. DAG size: 340 [2020-10-15 11:45:06,389 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 11:45:06,389 INFO L93 Difference]: Finished difference Result 1311 states and 1740 transitions. [2020-10-15 11:45:06,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-10-15 11:45:06,391 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 233 [2020-10-15 11:45:06,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 11:45:06,398 INFO L225 Difference]: With dead ends: 1311 [2020-10-15 11:45:06,398 INFO L226 Difference]: Without dead ends: 749 [2020-10-15 11:45:06,401 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 80 SyntacticMatches, 2 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 277 ImplicationChecksByTransitivity, 16.9s TimeCoverageRelationStatistics Valid=273, Invalid=1287, Unknown=0, NotChecked=0, Total=1560 [2020-10-15 11:45:06,402 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 749 states. [2020-10-15 11:45:06,500 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 749 to 615. [2020-10-15 11:45:06,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 615 states. [2020-10-15 11:45:06,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 615 states and 791 transitions. [2020-10-15 11:45:06,505 INFO L78 Accepts]: Start accepts. Automaton has 615 states and 791 transitions. Word has length 233 [2020-10-15 11:45:06,505 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 11:45:06,505 INFO L479 AbstractCegarLoop]: Abstraction has 615 states and 791 transitions. [2020-10-15 11:45:06,505 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-10-15 11:45:06,505 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 791 transitions. [2020-10-15 11:45:06,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2020-10-15 11:45:06,511 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 11:45:06,511 INFO L422 BasicCegarLoop]: trace histogram [15, 5, 5, 5, 5, 5, 5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-10-15 11:45:06,512 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-15 11:45:06,512 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 11:45:06,512 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 11:45:06,512 INFO L82 PathProgramCache]: Analyzing trace with hash -38800928, now seen corresponding path program 1 times [2020-10-15 11:45:06,513 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 11:45:06,513 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [254614194] [2020-10-15 11:45:06,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 11:45:06,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:06,701 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:06,832 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:07,010 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:07,218 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:07,349 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:07,487 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:07,648 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:07,797 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:07,932 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:08,064 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:11,814 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:11,815 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 413 [2020-10-15 11:45:11,815 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 10 [2020-10-15 11:45:11,815 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5187 [2020-10-15 11:45:11,815 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:11,815 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:11,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:45:11,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 129 [2020-10-15 11:45:11,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 70 [2020-10-15 11:45:11,816 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:45:12,600 WARN L193 SmtUtils]: Spent 693.00 ms on a formula simplification that was a NOOP. DAG size: 334 [2020-10-15 11:45:12,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 11:45:12,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:12,619 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:12,662 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:12,663 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:45:12,663 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:45:12,663 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-15 11:45:12,663 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:12,663 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:12,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:45:12,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:45:12,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:45:12,664 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:45:12,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:45:12,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:12,680 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:12,681 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:12,682 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 11:45:12,682 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:45:12,682 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 11:45:12,682 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:12,682 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:12,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:45:12,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:45:12,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:45:12,683 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:45:12,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-15 11:45:12,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:12,707 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:12,711 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:12,761 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:12,761 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-15 11:45:12,762 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:45:12,762 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-15 11:45:12,762 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:12,762 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:12,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 11:45:12,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:45:12,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-15 11:45:12,762 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:45:12,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:45:12,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:12,836 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:12,874 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:12,874 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-15 11:45:12,874 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:45:12,874 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-15 11:45:12,874 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:12,874 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:12,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 11:45:12,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:45:12,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-15 11:45:12,875 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:45:13,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-15 11:45:13,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:13,033 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:13,037 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:13,094 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:13,094 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-15 11:45:13,095 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:45:13,095 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-15 11:45:13,095 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:13,095 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:13,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 11:45:13,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:45:13,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-15 11:45:13,095 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:45:13,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:45:13,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:13,195 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:13,247 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:13,247 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-15 11:45:13,248 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:45:13,248 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-15 11:45:13,248 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:13,249 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:13,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 11:45:13,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:45:13,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-15 11:45:13,250 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:45:13,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-15 11:45:13,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:13,266 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:13,271 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:13,356 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:13,356 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-15 11:45:13,356 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:45:13,357 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 93 [2020-10-15 11:45:13,357 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:13,357 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:13,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 11:45:13,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:45:13,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-15 11:45:13,358 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:45:13,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:45:13,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:13,556 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:13,603 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:13,603 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-15 11:45:13,604 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:45:13,604 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-15 11:45:13,604 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:13,604 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:13,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 11:45:13,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:45:13,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-15 11:45:13,605 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:45:13,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2020-10-15 11:45:13,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:13,618 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:13,623 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:13,694 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:13,694 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-15 11:45:13,694 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:45:13,694 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 77 [2020-10-15 11:45:13,694 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:13,695 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:13,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 11:45:13,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:45:13,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-15 11:45:13,695 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:45:13,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:45:13,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:13,782 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:13,811 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:13,812 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-15 11:45:13,812 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:45:13,812 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-15 11:45:13,812 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:13,812 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:13,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 11:45:13,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:45:13,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-15 11:45:13,813 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:45:13,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2020-10-15 11:45:13,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:13,822 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:13,826 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:13,874 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:13,874 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-15 11:45:13,874 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:45:13,874 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-15 11:45:13,874 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:13,875 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:13,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 11:45:13,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:45:13,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-15 11:45:13,875 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:45:13,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:45:13,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:13,984 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:14,020 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:14,020 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-15 11:45:14,020 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:45:14,020 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-15 11:45:14,021 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:14,021 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:14,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-15 11:45:14,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:45:14,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-15 11:45:14,021 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:45:14,125 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-15 11:45:14,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:14,142 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:14,182 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:14,182 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 77 [2020-10-15 11:45:14,182 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:45:14,182 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-15 11:45:14,183 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:14,183 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:14,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:45:14,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:45:14,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 11:45:14,183 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:45:14,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-15 11:45:14,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:14,285 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:14,315 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:14,315 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 66 [2020-10-15 11:45:14,315 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:45:14,315 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-15 11:45:14,316 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:14,316 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:14,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:45:14,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:45:14,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-15 11:45:14,316 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:45:14,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:45:14,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:14,331 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:14,333 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:14,333 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:45:14,333 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:45:14,333 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 11:45:14,333 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:14,334 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:14,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:45:14,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:45:14,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:45:14,334 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:45:14,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:45:14,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:14,411 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:14,429 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:14,430 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 52 [2020-10-15 11:45:14,430 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:45:14,430 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-15 11:45:14,430 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:14,430 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:14,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:45:14,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:45:14,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 49 [2020-10-15 11:45:14,431 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:45:14,491 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:45:14,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:14,495 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:14,501 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:14,501 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:45:14,501 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:45:14,501 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 11:45:14,502 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:14,502 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:14,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:45:14,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:45:14,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:45:14,502 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:45:14,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:45:14,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:14,552 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:14,553 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:14,553 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:45:14,553 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:45:14,553 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 11:45:14,554 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:14,554 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:14,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:45:14,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:45:14,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:45:14,554 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:45:14,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:45:14,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:14,558 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:14,559 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:14,559 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:45:14,559 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:45:14,559 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 11:45:14,560 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:14,560 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:14,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:45:14,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:45:14,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:45:14,560 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:45:14,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-15 11:45:14,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:14,566 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:14,572 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:14,572 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:45:14,572 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:45:14,573 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 11:45:14,573 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:14,573 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:14,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:45:14,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:45:14,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:45:14,573 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:45:14,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:45:14,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:14,578 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:14,580 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:14,580 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:45:14,580 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:45:14,580 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 11:45:14,580 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:14,580 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:14,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:45:14,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:45:14,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:45:14,581 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:45:14,583 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:45:14,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:14,585 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:14,586 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:14,586 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:45:14,586 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:45:14,586 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 11:45:14,586 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:14,586 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:14,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:45:14,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:45:14,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:45:14,587 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:45:14,594 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 159 [2020-10-15 11:45:14,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:14,602 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:14,611 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:14,611 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-15 11:45:14,612 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:45:14,612 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 11:45:14,612 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:14,612 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:14,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:45:14,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-15 11:45:14,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:45:14,613 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:45:14,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:45:14,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:14,621 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:14,622 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:14,622 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:45:14,622 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:45:14,622 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 11:45:14,622 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:14,623 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:14,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:45:14,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:45:14,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:45:14,623 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:45:14,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 11:45:14,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:14,629 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:14,631 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:14,631 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:45:14,631 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:45:14,631 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 11:45:14,632 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:14,632 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:14,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:45:14,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:45:14,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:45:14,633 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:45:14,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-15 11:45:14,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:14,638 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:14,639 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:14,639 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:45:14,640 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:45:14,640 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 11:45:14,640 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:14,640 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:14,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:45:14,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:45:14,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:45:14,641 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:45:14,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2020-10-15 11:45:14,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:14,715 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:14,718 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:14,718 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:45:14,718 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:45:14,718 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 11:45:14,718 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:14,718 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:14,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:45:14,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-15 11:45:14,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:45:14,719 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:45:14,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2020-10-15 11:45:14,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:14,730 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:14,739 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:14,739 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 36 [2020-10-15 11:45:14,740 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:45:14,740 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 11:45:14,740 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:14,740 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:14,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:45:14,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 33 [2020-10-15 11:45:14,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:45:14,740 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:45:14,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:45:14,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:14,747 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:14,751 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:14,752 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 11:45:14,752 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:45:14,752 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 11:45:14,752 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:14,752 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:14,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:45:14,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:45:14,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:45:14,753 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:45:14,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:45:14,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:14,757 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:14,758 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:14,758 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:45:14,758 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:45:14,758 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 11:45:14,759 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:14,759 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:14,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:45:14,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:45:14,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:45:14,759 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:45:14,761 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 11:45:14,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:14,764 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:14,766 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:14,766 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:45:14,766 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:45:14,766 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 11:45:14,766 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:14,767 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:14,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:45:14,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:45:14,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:45:14,767 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:45:14,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-15 11:45:14,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:14,771 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:14,772 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:14,772 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 11:45:14,772 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:45:14,772 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 11:45:14,773 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:14,773 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:14,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:45:14,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:45:14,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:45:14,773 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:45:14,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 218 [2020-10-15 11:45:14,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:14,839 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:14,847 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:14,848 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 61 [2020-10-15 11:45:14,848 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:45:14,848 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 11:45:14,848 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:14,848 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:14,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:45:14,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 58 [2020-10-15 11:45:14,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:45:14,849 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:45:14,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:45:14,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:14,858 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:14,859 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:14,859 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:45:14,859 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:45:14,860 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 11:45:14,860 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:14,860 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:14,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:45:14,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:45:14,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:45:14,861 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:45:14,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 11:45:14,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:14,907 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:14,908 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:14,908 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:45:14,908 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:45:14,908 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 11:45:14,908 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:14,908 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:14,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:45:14,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:45:14,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:45:14,909 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:45:14,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 11:45:14,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:14,912 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:14,914 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:14,914 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:45:14,914 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:45:14,914 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 11:45:14,914 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:14,915 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:14,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:45:14,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:45:14,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:45:14,915 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:45:14,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-15 11:45:14,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:14,919 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:14,920 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:14,920 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:45:14,920 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:45:14,920 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-15 11:45:14,920 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:14,920 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:14,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:45:14,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:45:14,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:45:14,921 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:45:14,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-15 11:45:14,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:14,926 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:14,929 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:14,929 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-15 11:45:14,929 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:45:14,930 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 11:45:14,930 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:14,930 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:14,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:45:14,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:45:14,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:45:14,930 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:45:14,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:45:14,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:14,936 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:14,937 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:14,937 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:45:14,937 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:45:14,937 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 11:45:14,937 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:14,937 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:14,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:45:14,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:45:14,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:45:14,938 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:45:14,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 11:45:14,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:14,942 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:14,943 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:14,943 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 11:45:14,943 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:45:14,943 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 11:45:14,944 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:14,944 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:14,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:45:14,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:45:14,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:45:14,944 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:45:14,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:45:14,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:14,948 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:14,949 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:14,949 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:45:14,949 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:45:14,949 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 11:45:14,950 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:14,950 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:14,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:45:14,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:45:14,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:45:14,950 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:45:14,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2020-10-15 11:45:14,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:14,958 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:14,962 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:14,962 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-15 11:45:14,962 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:45:14,962 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 11:45:14,963 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:14,963 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:14,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:45:14,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 25 [2020-10-15 11:45:14,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:45:14,963 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:45:14,966 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:45:14,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:14,969 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:14,970 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:14,970 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:45:14,971 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:45:14,971 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 11:45:14,971 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:14,971 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:14,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:45:14,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:45:14,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:45:14,972 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:45:14,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 11:45:14,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:14,977 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:14,979 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:14,979 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:45:14,979 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:45:14,980 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 11:45:14,980 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:14,980 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:14,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:45:14,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:45:14,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:45:14,981 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:45:14,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-15 11:45:14,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:14,987 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:14,988 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:14,988 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 11:45:14,988 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:45:14,988 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-15 11:45:14,989 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:14,989 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:14,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:45:14,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:45:14,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:45:14,990 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:45:14,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 291 [2020-10-15 11:45:14,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:45:14,995 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:45:14,997 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:45:14,997 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:45:14,997 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:45:14,997 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-15 11:45:14,997 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:45:14,997 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:45:14,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:45:14,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:45:14,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:45:14,998 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:45:15,111 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 13 proven. 176 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2020-10-15 11:45:15,111 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [254614194] [2020-10-15 11:45:15,111 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 11:45:15,111 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26] total 26 [2020-10-15 11:45:15,112 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [923253407] [2020-10-15 11:45:15,112 INFO L459 AbstractCegarLoop]: Interpolant automaton has 26 states [2020-10-15 11:45:15,112 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 11:45:15,113 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2020-10-15 11:45:15,113 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=75, Invalid=575, Unknown=0, NotChecked=0, Total=650 [2020-10-15 11:45:15,113 INFO L87 Difference]: Start difference. First operand 615 states and 791 transitions. Second operand 26 states. [2020-10-15 11:45:15,816 WARN L193 SmtUtils]: Spent 653.00 ms on a formula simplification that was a NOOP. DAG size: 343 [2020-10-15 11:45:17,846 WARN L193 SmtUtils]: Spent 684.00 ms on a formula simplification that was a NOOP. DAG size: 345 [2020-10-15 11:45:18,830 WARN L193 SmtUtils]: Spent 738.00 ms on a formula simplification that was a NOOP. DAG size: 349 [2020-10-15 11:45:20,358 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 366 DAG size of output: 351 [2020-10-15 11:45:21,132 WARN L193 SmtUtils]: Spent 690.00 ms on a formula simplification that was a NOOP. DAG size: 349 [2020-10-15 11:45:21,892 WARN L193 SmtUtils]: Spent 665.00 ms on a formula simplification that was a NOOP. DAG size: 339 [2020-10-15 11:45:22,643 WARN L193 SmtUtils]: Spent 652.00 ms on a formula simplification that was a NOOP. DAG size: 340 [2020-10-15 11:45:23,461 WARN L193 SmtUtils]: Spent 716.00 ms on a formula simplification that was a NOOP. DAG size: 341 [2020-10-15 11:45:24,206 WARN L193 SmtUtils]: Spent 634.00 ms on a formula simplification that was a NOOP. DAG size: 336 [2020-10-15 11:45:24,966 WARN L193 SmtUtils]: Spent 663.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-10-15 11:45:26,530 WARN L193 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 360 DAG size of output: 344