/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/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=DEEPEST --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 language data_model -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 06:43:09,585 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 06:43:09,590 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 06:43:09,648 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 06:43:09,649 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 06:43:09,655 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 06:43:09,657 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 06:43:09,662 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 06:43:09,665 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 06:43:09,671 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 06:43:09,672 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 06:43:09,673 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 06:43:09,674 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 06:43:09,677 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 06:43:09,679 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 06:43:09,680 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 06:43:09,681 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 06:43:09,684 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 06:43:09,692 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 06:43:09,700 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 06:43:09,702 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 06:43:09,704 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 06:43:09,706 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 06:43:09,709 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 06:43:09,717 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 06:43:09,718 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 06:43:09,718 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 06:43:09,721 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 06:43:09,721 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 06:43:09,722 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 06:43:09,723 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 06:43:09,724 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 06:43:09,726 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 06:43:09,727 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 06:43:09,728 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 06:43:09,728 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 06:43:09,729 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 06:43:09,729 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 06:43:09,730 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 06:43:09,731 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 06:43:09,731 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 06:43:09,739 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 [2020-10-28 06:43:09,797 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 06:43:09,797 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 06:43:09,801 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 06:43:09,802 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 06:43:09,802 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 06:43:09,802 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 06:43:09,802 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 06:43:09,803 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 06:43:09,803 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 06:43:09,803 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 06:43:09,804 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 06:43:09,804 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 06:43:09,805 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 06:43:09,805 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 06:43:09,805 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 06:43:09,805 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 06:43:09,806 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 06:43:09,806 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 06:43:09,806 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 06:43:09,806 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 06:43:09,806 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 06:43:09,807 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 06:43:09,807 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 06:43:09,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 06:43:09,807 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 06:43:09,807 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 06:43:09,808 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 06:43:09,808 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=DEEPEST;log-additional-information=true;unknown-allowed=true; [2020-10-28 06:43:10,233 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 06:43:10,259 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 06:43:10,262 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 06:43:10,263 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 06:43:10,264 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 06:43:10,265 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-10-28 06:43:10,367 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d6417132a/7a5d165d0270451697c34ffc0541a441/FLAG733642fc8 [2020-10-28 06:43:11,281 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 06:43:11,285 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-10-28 06:43:11,347 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d6417132a/7a5d165d0270451697c34ffc0541a441/FLAG733642fc8 [2020-10-28 06:43:11,834 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d6417132a/7a5d165d0270451697c34ffc0541a441 [2020-10-28 06:43:11,836 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 06:43:11,844 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 06:43:11,848 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 06:43:11,849 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 06:43:11,853 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 06:43:11,854 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 06:43:11" (1/1) ... [2020-10-28 06:43:11,858 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3773d46e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:43:11, skipping insertion in model container [2020-10-28 06:43:11,859 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 06:43:11" (1/1) ... [2020-10-28 06:43:11,869 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 06:43:11,965 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 06:43:12,924 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 06:43:12,991 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 06:43:13,284 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 06:43:13,475 INFO L208 MainTranslator]: Completed translation [2020-10-28 06:43:13,476 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:43:13 WrapperNode [2020-10-28 06:43:13,476 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 06:43:13,477 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 06:43:13,477 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 06:43:13,478 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 06:43:13,493 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:43:13" (1/1) ... [2020-10-28 06:43:13,493 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:43:13" (1/1) ... [2020-10-28 06:43:13,541 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:43:13" (1/1) ... [2020-10-28 06:43:13,542 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:43:13" (1/1) ... [2020-10-28 06:43:13,633 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:43:13" (1/1) ... [2020-10-28 06:43:13,649 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:43:13" (1/1) ... [2020-10-28 06:43:13,668 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:43:13" (1/1) ... [2020-10-28 06:43:13,704 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 06:43:13,706 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 06:43:13,706 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 06:43:13,706 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 06:43:13,707 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:43:13" (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 [2020-10-28 06:43:13,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 06:43:13,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 06:43:13,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-28 06:43:13,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~TO~int [2020-10-28 06:43:13,789 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 06:43:13,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2020-10-28 06:43:13,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2020-10-28 06:43:13,790 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-28 06:43:13,790 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-28 06:43:13,791 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2020-10-28 06:43:13,791 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-28 06:43:13,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 06:43:13,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-28 06:43:13,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-28 06:43:13,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-28 06:43:13,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-28 06:43:13,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-28 06:43:13,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-28 06:43:13,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 06:43:13,796 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-28 06:43:13,796 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-28 06:43:13,796 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2020-10-28 06:43:13,796 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2020-10-28 06:43:13,796 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2020-10-28 06:43:13,797 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_address [2020-10-28 06:43:13,797 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-28 06:43:13,797 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-28 06:43:13,797 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_num [2020-10-28 06:43:13,797 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_has_feature [2020-10-28 06:43:13,797 INFO L138 BoogieDeclarations]: Found implementation of procedure node_to_amd_nb [2020-10-28 06:43:13,798 INFO L138 BoogieDeclarations]: Found implementation of procedure gart_set_size_and_enable [2020-10-28 06:43:13,798 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_gart_translation [2020-10-28 06:43:13,798 INFO L138 BoogieDeclarations]: Found implementation of procedure aperture_valid [2020-10-28 06:43:13,798 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_tlbflush [2020-10-28 06:43:13,798 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_insert_memory [2020-10-28 06:43:13,798 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_fetch_size [2020-10-28 06:43:13,798 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_configure [2020-10-28 06:43:13,799 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_8151_configure [2020-10-28 06:43:13,799 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_cleanup [2020-10-28 06:43:13,799 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_aperture_valid [2020-10-28 06:43:13,799 INFO L138 BoogieDeclarations]: Found implementation of procedure fix_northbridge [2020-10-28 06:43:13,799 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_nbs [2020-10-28 06:43:13,799 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8151_init [2020-10-28 06:43:13,800 INFO L138 BoogieDeclarations]: Found implementation of procedure uli_agp_init [2020-10-28 06:43:13,800 INFO L138 BoogieDeclarations]: Found implementation of procedure nforce3_agp_init [2020-10-28 06:43:13,800 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_probe [2020-10-28 06:43:13,800 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_remove [2020-10-28 06:43:13,800 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_suspend [2020-10-28 06:43:13,800 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_resume [2020-10-28 06:43:13,801 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_init [2020-10-28 06:43:13,801 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_mod_init [2020-10-28 06:43:13,801 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_cleanup [2020-10-28 06:43:13,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_1 [2020-10-28 06:43:13,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_agp_bridge_driver_2 [2020-10-28 06:43:13,801 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 06:43:13,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_5 [2020-10-28 06:43:13,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_6 [2020-10-28 06:43:13,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_7 [2020-10-28 06:43:13,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_8 [2020-10-28 06:43:13,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_9 [2020-10-28 06:43:13,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-28 06:43:13,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-28 06:43:13,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-28 06:43:13,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-28 06:43:13,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-28 06:43:13,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2020-10-28 06:43:13,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2020-10-28 06:43:13,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-10-28 06:43:13,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2020-10-28 06:43:13,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2020-10-28 06:43:13,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 06:43:13,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-28 06:43:13,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-28 06:43:13,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-10-28 06:43:13,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-10-28 06:43:13,808 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-28 06:43:13,808 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_add_bridge [2020-10-28 06:43:13,808 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_alloc_bridge [2020-10-28 06:43:13,809 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_by_type [2020-10-28 06:43:13,809 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_page [2020-10-28 06:43:13,809 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_pages [2020-10-28 06:43:13,809 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_create_gatt_table [2020-10-28 06:43:13,810 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_destroy_page [2020-10-28 06:43:13,810 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_destroy_pages [2020-10-28 06:43:13,810 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_enable [2020-10-28 06:43:13,811 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_free_by_type [2020-10-28 06:43:13,811 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_free_gatt_table [2020-10-28 06:43:13,811 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_mask_memory [2020-10-28 06:43:13,811 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_remove_memory [2020-10-28 06:43:13,812 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_type_to_mask_type [2020-10-28 06:43:13,812 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_num_entries [2020-10-28 06:43:13,812 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_put_bridge [2020-10-28 06:43:13,812 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_remove_bridge [2020-10-28 06:43:13,812 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_cache_northbridges [2020-10-28 06:43:13,812 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_flush_garts [2020-10-28 06:43:13,813 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-28 06:43:13,813 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_attach [2020-10-28 06:43:13,813 INFO L138 BoogieDeclarations]: Found implementation of procedure e820_any_mapped [2020-10-28 06:43:13,813 INFO L138 BoogieDeclarations]: Found implementation of procedure global_cache_flush [2020-10-28 06:43:13,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 06:43:13,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_1 [2020-10-28 06:43:13,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_1 [2020-10-28 06:43:13,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_1 [2020-10-28 06:43:13,814 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2020-10-28 06:43:13,814 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2020-10-28 06:43:13,814 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2020-10-28 06:43:13,815 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2020-10-28 06:43:13,815 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_present [2020-10-28 06:43:13,816 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2020-10-28 06:43:13,816 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2020-10-28 06:43:13,816 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_slot [2020-10-28 06:43:13,816 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2020-10-28 06:43:13,817 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2020-10-28 06:43:13,817 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2020-10-28 06:43:13,817 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-28 06:43:13,818 INFO L138 BoogieDeclarations]: Found implementation of procedure pcibios_resource_to_bus [2020-10-28 06:43:13,818 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 06:43:13,818 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resource [2020-10-28 06:43:13,818 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 06:43:13,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-28 06:43:13,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 06:43:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 06:43:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 06:43:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 06:43:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 06:43:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 06:43:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 06:43:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 06:43:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2020-10-28 06:43:13,820 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2020-10-28 06:43:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 06:43:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-28 06:43:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 06:43:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure e820_any_mapped [2020-10-28 06:43:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure release_resource [2020-10-28 06:43:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-10-28 06:43:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-10-28 06:43:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-28 06:43:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-28 06:43:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2020-10-28 06:43:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 06:43:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 06:43:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 06:43:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 06:43:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-28 06:43:13,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 06:43:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 06:43:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 06:43:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 06:43:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-28 06:43:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-28 06:43:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-28 06:43:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-28 06:43:13,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-28 06:43:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-28 06:43:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_1 [2020-10-28 06:43:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_agp_bridge_driver_2 [2020-10-28 06:43:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-28 06:43:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 06:43:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-28 06:43:13,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 06:43:13,838 INFO L130 BoogieDeclarations]: Found specification of procedure driver_attach [2020-10-28 06:43:13,838 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-28 06:43:13,838 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-28 06:43:13,838 INFO L130 BoogieDeclarations]: Found specification of procedure pcibios_resource_to_bus [2020-10-28 06:43:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2020-10-28 06:43:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2020-10-28 06:43:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_slot [2020-10-28 06:43:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_present [2020-10-28 06:43:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2020-10-28 06:43:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2020-10-28 06:43:13,839 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2020-10-28 06:43:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2020-10-28 06:43:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 06:43:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2020-10-28 06:43:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2020-10-28 06:43:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2020-10-28 06:43:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2020-10-28 06:43:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2020-10-28 06:43:13,840 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2020-10-28 06:43:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_address [2020-10-28 06:43:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 06:43:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-28 06:43:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_5 [2020-10-28 06:43:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-28 06:43:13,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_6 [2020-10-28 06:43:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_7 [2020-10-28 06:43:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_8 [2020-10-28 06:43:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_9 [2020-10-28 06:43:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-28 06:43:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-28 06:43:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure amd_cache_northbridges [2020-10-28 06:43:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure amd_flush_garts [2020-10-28 06:43:13,842 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_num [2020-10-28 06:43:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_has_feature [2020-10-28 06:43:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure node_to_amd_nb [2020-10-28 06:43:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_init [2020-10-28 06:43:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure gart_set_size_and_enable [2020-10-28 06:43:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure enable_gart_translation [2020-10-28 06:43:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 06:43:13,843 INFO L130 BoogieDeclarations]: Found specification of procedure aperture_valid [2020-10-28 06:43:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure agp_alloc_bridge [2020-10-28 06:43:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure agp_put_bridge [2020-10-28 06:43:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure agp_add_bridge [2020-10-28 06:43:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure agp_remove_bridge [2020-10-28 06:43:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_enable [2020-10-28 06:43:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_create_gatt_table [2020-10-28 06:43:13,844 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_free_gatt_table [2020-10-28 06:43:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_remove_memory [2020-10-28 06:43:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_by_type [2020-10-28 06:43:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_free_by_type [2020-10-28 06:43:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_page [2020-10-28 06:43:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_pages [2020-10-28 06:43:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_destroy_page [2020-10-28 06:43:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_destroy_pages [2020-10-28 06:43:13,845 INFO L130 BoogieDeclarations]: Found specification of procedure agp_num_entries [2020-10-28 06:43:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure global_cache_flush [2020-10-28 06:43:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_mask_memory [2020-10-28 06:43:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_type_to_mask_type [2020-10-28 06:43:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_tlbflush [2020-10-28 06:43:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_insert_memory [2020-10-28 06:43:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-28 06:43:13,846 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~TO~int [2020-10-28 06:43:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_fetch_size [2020-10-28 06:43:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_configure [2020-10-28 06:43:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure amd_8151_configure [2020-10-28 06:43:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_cleanup [2020-10-28 06:43:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure agp_aperture_valid [2020-10-28 06:43:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure fix_northbridge [2020-10-28 06:43:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure cache_nbs [2020-10-28 06:43:13,847 INFO L130 BoogieDeclarations]: Found specification of procedure amd8151_init [2020-10-28 06:43:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure uli_agp_init [2020-10-28 06:43:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure nforce3_agp_init [2020-10-28 06:43:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_probe [2020-10-28 06:43:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_remove [2020-10-28 06:43:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_suspend [2020-10-28 06:43:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_resume [2020-10-28 06:43:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_mod_init [2020-10-28 06:43:13,848 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_cleanup [2020-10-28 06:43:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_1 [2020-10-28 06:43:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_1 [2020-10-28 06:43:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_1 [2020-10-28 06:43:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 06:43:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 06:43:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 06:43:13,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-28 06:43:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-28 06:43:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-28 06:43:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-28 06:43:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-28 06:43:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2020-10-28 06:43:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2020-10-28 06:43:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-10-28 06:43:13,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2020-10-28 06:43:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2020-10-28 06:43:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 06:43:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 06:43:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 06:43:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 06:43:13,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 06:43:13,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 06:43:13,856 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 06:43:14,745 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-28 06:43:20,399 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2020-10-28 06:43:20,708 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 06:43:20,708 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-28 06:43:20,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 06:43:20 BoogieIcfgContainer [2020-10-28 06:43:20,712 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 06:43:20,715 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 06:43:20,715 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 06:43:20,719 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 06:43:20,719 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 06:43:11" (1/3) ... [2020-10-28 06:43:20,720 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@446b1d23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 06:43:20, skipping insertion in model container [2020-10-28 06:43:20,720 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:43:13" (2/3) ... [2020-10-28 06:43:20,720 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@446b1d23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 06:43:20, skipping insertion in model container [2020-10-28 06:43:20,721 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 06:43:20" (3/3) ... [2020-10-28 06:43:20,722 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-10-28 06:43:20,735 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 06:43:20,742 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 06:43:20,757 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 06:43:20,802 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 06:43:20,803 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 06:43:20,803 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 06:43:20,803 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 06:43:20,803 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 06:43:20,803 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 06:43:20,803 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 06:43:20,803 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 06:43:20,856 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states. [2020-10-28 06:43:20,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2020-10-28 06:43:20,893 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 06:43:20,898 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 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] [2020-10-28 06:43:20,899 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 06:43:20,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 06:43:20,908 INFO L82 PathProgramCache]: Analyzing trace with hash 448721458, now seen corresponding path program 1 times [2020-10-28 06:43:20,919 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 06:43:20,919 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [754619662] [2020-10-28 06:43:20,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 06:43:21,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:43:21,650 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:21,839 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:22,327 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:22,732 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:23,088 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:23,449 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:23,704 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:26,319 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:26,953 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:43:26,953 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 294 [2020-10-28 06:43:26,953 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 8 [2020-10-28 06:43:26,953 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5450 [2020-10-28 06:43:26,956 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:43:26,956 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-28 06:43:26,956 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 137 [2020-10-28 06:43:26,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-28 06:43:26,957 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-28 06:43:28,018 WARN L193 SmtUtils]: Spent 836.00 ms on a formula simplification that was a NOOP. DAG size: 352 [2020-10-28 06:43:28,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:43:28,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:43:28,078 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:28,295 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:43:28,296 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:43:28,296 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:43:28,296 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 232 [2020-10-28 06:43:28,296 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:43:28,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:43:28,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:43:28,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:43:28,297 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:43:28,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:43:28,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:43:28,444 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:28,451 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:28,507 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:43:28,508 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:43:28,508 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:43:28,508 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-10-28 06:43:28,508 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:43:28,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:43:28,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-28 06:43:28,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:43:28,509 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:43:28,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:43:28,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:43:28,536 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:28,541 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:43:28,541 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:43:28,541 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:43:28,542 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 06:43:28,542 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:43:28,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:43:28,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:43:28,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:43:28,543 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:43:28,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:43:28,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:43:28,560 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:28,564 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:43:28,565 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:43:28,565 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:43:28,565 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 06:43:28,565 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:43:28,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:43:28,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 06:43:28,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:43:28,566 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:43:28,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 06:43:28,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:43:28,595 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:28,600 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:28,642 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:43:28,642 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:43:28,642 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:43:28,642 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-28 06:43:28,643 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:43:28,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:43:28,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-28 06:43:28,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:43:28,643 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:43:28,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:43:28,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:43:28,663 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:28,666 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:43:28,666 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:43:28,666 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:43:28,667 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 06:43:28,667 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:43:28,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:43:28,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:43:28,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:43:28,668 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:43:28,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:43:28,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:43:28,684 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:28,688 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:43:28,688 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:43:28,688 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:43:28,689 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 06:43:28,689 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:43:28,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:43:28,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 06:43:28,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:43:28,690 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 06:43:28,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-28 06:43:28,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:43:28,712 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:28,715 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:43:28,715 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 06:43:28,715 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:43:28,715 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 06:43:28,716 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:43:28,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:43:28,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:43:28,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:43:28,716 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:43:28,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2020-10-28 06:43:28,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:43:28,753 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:28,763 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:28,858 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:43:28,858 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:43:28,859 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:43:28,859 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 110 [2020-10-28 06:43:28,859 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:43:28,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-28 06:43:28,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 06:43:28,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-28 06:43:28,860 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:43:28,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:43:28,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:43:28,935 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:28,981 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:43:28,982 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:43:28,982 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:43:28,982 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-28 06:43:28,982 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:43:28,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-28 06:43:28,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:43:28,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-28 06:43:28,987 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 5 [2020-10-28 06:43:29,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2020-10-28 06:43:29,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:43:29,047 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:29,053 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:29,127 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:43:29,127 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:43:29,128 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:43:29,128 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 89 [2020-10-28 06:43:29,128 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:43:29,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-28 06:43:29,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 06:43:29,129 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-28 06:43:29,129 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:43:29,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:43:29,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:43:29,212 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:29,256 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:43:29,256 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:43:29,256 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:43:29,256 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-28 06:43:29,257 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:43:29,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-28 06:43:29,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:43:29,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-28 06:43:29,257 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:43:29,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-10-28 06:43:29,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:43:29,283 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:29,294 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:29,391 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:43:29,391 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:43:29,392 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:43:29,392 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 113 [2020-10-28 06:43:29,392 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:43:29,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-28 06:43:29,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 06:43:29,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-28 06:43:29,393 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:43:29,524 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:43:29,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:43:29,544 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:29,583 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:43:29,583 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:43:29,583 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:43:29,583 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-28 06:43:29,584 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:43:29,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-28 06:43:29,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:43:29,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-28 06:43:29,584 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:43:29,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2020-10-28 06:43:29,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:43:29,607 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:29,613 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:29,682 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:43:29,682 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:43:29,682 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:43:29,683 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-28 06:43:29,683 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:43:29,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-28 06:43:29,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 06:43:29,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-28 06:43:29,683 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:43:29,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:43:29,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:43:29,711 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:29,738 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:43:29,738 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:43:29,738 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:43:29,738 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-28 06:43:29,739 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:43:29,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-28 06:43:29,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:43:29,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-28 06:43:29,739 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:43:29,750 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2020-10-28 06:43:29,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:43:29,757 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:29,763 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:29,823 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:43:29,823 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:43:29,824 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:43:29,824 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 70 [2020-10-28 06:43:29,824 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:43:29,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-28 06:43:29,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 06:43:29,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-28 06:43:29,825 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:43:29,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:43:29,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:43:29,872 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:29,895 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:43:29,896 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:43:29,896 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:43:29,896 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-28 06:43:29,896 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:43:29,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-28 06:43:29,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:43:29,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-28 06:43:29,897 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:43:29,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2020-10-28 06:43:29,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:43:29,922 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:29,965 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:43:29,966 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:43:29,966 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:43:29,966 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-28 06:43:29,966 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:43:29,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-28 06:43:29,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 06:43:29,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-28 06:43:29,967 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:43:29,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:43:29,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:43:29,995 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:30,022 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:43:30,022 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:43:30,022 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:43:30,023 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-28 06:43:30,023 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:43:30,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-28 06:43:30,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:43:30,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-28 06:43:30,024 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:43:30,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2020-10-28 06:43:30,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:43:30,045 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:30,052 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:30,116 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:43:30,116 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:43:30,116 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:43:30,117 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 76 [2020-10-28 06:43:30,117 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:43:30,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:43:30,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-28 06:43:30,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:43:30,118 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 06:43:30,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:43:30,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:43:30,133 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:30,138 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:43:30,138 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:43:30,139 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:43:30,139 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 06:43:30,139 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:43:30,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:43:30,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:43:30,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:43:30,141 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 06:43:30,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-28 06:43:30,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:43:30,162 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:30,169 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:30,279 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:43:30,280 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:43:30,280 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:43:30,280 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 123 [2020-10-28 06:43:30,280 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:43:30,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:43:30,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-28 06:43:30,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:43:30,281 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:43:30,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:43:30,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:43:30,294 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:30,297 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:43:30,298 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:43:30,298 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:43:30,298 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:43:30,298 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:43:30,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:43:30,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:43:30,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:43:30,299 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:43:30,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-10-28 06:43:30,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:43:30,316 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:30,323 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:30,380 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:43:30,380 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:43:30,380 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:43:30,380 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-10-28 06:43:30,381 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:43:30,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:43:30,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-28 06:43:30,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:43:30,381 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:43:30,388 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:43:30,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:43:30,394 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:30,397 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:43:30,398 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:43:30,398 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:43:30,398 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:43:30,398 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:43:30,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:43:30,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:43:30,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:43:30,399 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:43:30,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-10-28 06:43:30,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:43:30,414 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:30,420 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:30,472 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:43:30,472 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:43:30,472 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:43:30,473 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-28 06:43:30,473 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:43:30,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:43:30,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-28 06:43:30,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:43:30,473 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:43:30,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:43:30,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:43:30,485 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:30,489 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:43:30,489 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:43:30,489 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:43:30,490 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:43:30,490 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:43:30,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:43:30,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:43:30,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:43:30,491 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:43:30,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2020-10-28 06:43:30,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:43:30,508 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:30,514 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:30,568 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:43:30,568 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:43:30,568 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:43:30,569 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 65 [2020-10-28 06:43:30,569 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:43:30,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:43:30,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-28 06:43:30,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:43:30,570 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:43:30,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:43:30,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:43:30,583 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:30,587 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:43:30,587 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:43:30,587 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:43:30,587 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:43:30,587 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:43:30,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:43:30,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:43:30,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:43:30,588 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:43:30,594 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2020-10-28 06:43:30,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:43:30,605 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:30,610 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:30,664 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:43:30,664 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:43:30,664 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:43:30,664 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-28 06:43:30,665 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:43:30,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:43:30,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-28 06:43:30,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:43:30,665 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:43:30,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:43:30,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:43:30,679 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:30,684 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:43:30,685 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:43:30,685 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:43:30,685 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 06:43:30,685 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:43:30,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:43:30,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:43:30,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:43:30,686 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:43:30,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-10-28 06:43:30,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:43:30,703 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:30,709 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:30,764 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:43:30,764 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:43:30,764 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:43:30,764 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 66 [2020-10-28 06:43:30,765 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:43:30,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:43:30,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-28 06:43:30,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:43:30,765 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:43:30,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:43:30,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:43:30,779 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:30,783 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:43:30,784 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:43:30,784 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:43:30,784 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 06:43:30,784 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:43:30,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:43:30,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:43:30,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:43:30,785 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:43:30,812 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2020-10-28 06:43:30,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:43:30,820 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:30,824 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:43:30,824 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 21 [2020-10-28 06:43:30,824 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:43:30,825 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 06:43:30,825 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:43:30,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:43:30,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 18 [2020-10-28 06:43:30,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:43:30,826 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:43:30,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:43:30,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:43:30,836 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:30,839 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:43:30,840 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-28 06:43:30,840 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:43:30,840 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:43:30,841 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:43:30,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:43:30,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:43:30,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:43:30,842 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 06:43:30,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:43:30,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:43:30,853 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:43:30,855 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:43:30,856 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:43:30,856 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:43:30,856 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:43:30,857 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:43:30,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:43:30,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:43:30,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:43:30,858 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 06:43:30,993 INFO L134 CoverageAnalysis]: Checked inductivity of 716 backedges. 24 proven. 306 refuted. 0 times theorem prover too weak. 386 trivial. 0 not checked. [2020-10-28 06:43:30,994 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [754619662] [2020-10-28 06:43:30,996 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-28 06:43:30,996 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2020-10-28 06:43:30,997 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [13324639] [2020-10-28 06:43:31,002 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-10-28 06:43:31,002 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 06:43:31,016 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-10-28 06:43:31,017 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=175, Unknown=0, NotChecked=0, Total=210 [2020-10-28 06:43:31,019 INFO L87 Difference]: Start difference. First operand 873 states. Second operand 15 states. [2020-10-28 06:43:56,534 WARN L193 SmtUtils]: Spent 757.00 ms on a formula simplification that was a NOOP. DAG size: 356 [2020-10-28 06:43:58,556 WARN L193 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 377 DAG size of output: 358 [2020-10-28 06:43:59,610 WARN L193 SmtUtils]: Spent 965.00 ms on a formula simplification that was a NOOP. DAG size: 355 [2020-10-28 06:44:00,616 WARN L193 SmtUtils]: Spent 925.00 ms on a formula simplification that was a NOOP. DAG size: 357 [2020-10-28 06:44:02,770 WARN L193 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 379 DAG size of output: 360 [2020-10-28 06:44:03,922 WARN L193 SmtUtils]: Spent 958.00 ms on a formula simplification that was a NOOP. DAG size: 356 [2020-10-28 06:44:06,014 WARN L193 SmtUtils]: Spent 2.05 s on a formula simplification. DAG size of input: 377 DAG size of output: 358 [2020-10-28 06:44:22,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 06:44:22,354 INFO L93 Difference]: Finished difference Result 1858 states and 2475 transitions. [2020-10-28 06:44:22,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-28 06:44:22,357 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 210 [2020-10-28 06:44:22,357 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 06:44:22,394 INFO L225 Difference]: With dead ends: 1858 [2020-10-28 06:44:22,394 INFO L226 Difference]: Without dead ends: 982 [2020-10-28 06:44:22,409 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 106 GetRequests, 80 SyntacticMatches, 1 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 120 ImplicationChecksByTransitivity, 11.3s TimeCoverageRelationStatistics Valid=170, Invalid=532, Unknown=0, NotChecked=0, Total=702 [2020-10-28 06:44:22,428 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 982 states. [2020-10-28 06:44:22,707 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 982 to 853. [2020-10-28 06:44:22,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 853 states. [2020-10-28 06:44:22,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 853 states and 1094 transitions. [2020-10-28 06:44:22,719 INFO L78 Accepts]: Start accepts. Automaton has 853 states and 1094 transitions. Word has length 210 [2020-10-28 06:44:22,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 06:44:22,719 INFO L481 AbstractCegarLoop]: Abstraction has 853 states and 1094 transitions. [2020-10-28 06:44:22,719 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-10-28 06:44:22,720 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1094 transitions. [2020-10-28 06:44:22,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2020-10-28 06:44:22,725 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 06:44:22,726 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 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] [2020-10-28 06:44:22,726 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-28 06:44:22,726 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 06:44:22,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 06:44:22,728 INFO L82 PathProgramCache]: Analyzing trace with hash -1814175216, now seen corresponding path program 1 times [2020-10-28 06:44:22,728 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 06:44:22,728 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [778703523] [2020-10-28 06:44:22,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 06:44:22,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:44:23,091 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:23,330 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:23,639 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:23,953 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:24,238 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:24,555 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:24,808 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:28,192 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:44:28,193 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 307 [2020-10-28 06:44:28,193 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-28 06:44:28,193 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5290 [2020-10-28 06:44:28,193 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:44:28,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 06:44:28,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 268 [2020-10-28 06:44:28,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-28 06:44:28,194 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:44:29,236 WARN L193 SmtUtils]: Spent 910.00 ms on a formula simplification that was a NOOP. DAG size: 352 [2020-10-28 06:44:29,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:44:29,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:44:29,301 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:29,494 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:44:29,494 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:44:29,494 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:44:29,494 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 200 [2020-10-28 06:44:29,495 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:44:29,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:44:29,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:44:29,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:44:29,496 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:44:29,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:44:29,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:44:29,573 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:29,586 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:44:29,587 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:44:29,587 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:44:29,587 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 06:44:29,587 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:44:29,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:44:29,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:44:29,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:44:29,588 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:44:29,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:44:29,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:44:29,615 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:29,619 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:44:29,620 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:44:29,620 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:44:29,620 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 06:44:29,620 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:44:29,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:44:29,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:44:29,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:44:29,621 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:44:29,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:44:29,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:44:29,631 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:29,634 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:44:29,634 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:44:29,634 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:44:29,634 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:44:29,634 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:44:29,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:44:29,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:44:29,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:44:29,635 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:44:29,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 06:44:29,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:44:29,647 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:29,660 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:44:29,661 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:44:29,661 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:44:29,661 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 06:44:29,661 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:44:29,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:44:29,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:44:29,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:44:29,662 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:44:29,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:44:29,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:44:29,675 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:29,688 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:44:29,688 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:44:29,688 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:44:29,689 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 06:44:29,689 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:44:29,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:44:29,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:44:29,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:44:29,690 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:44:29,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:44:29,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:44:29,701 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:29,703 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:44:29,703 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:44:29,704 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:44:29,704 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:44:29,704 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:44:29,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:44:29,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:44:29,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:44:29,705 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:44:29,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-28 06:44:29,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:44:29,715 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:29,716 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:44:29,717 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 06:44:29,717 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:44:29,717 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 06:44:29,717 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:44:29,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:44:29,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:44:29,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:44:29,718 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:44:29,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2020-10-28 06:44:29,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:44:29,752 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:29,759 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:29,840 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:44:29,840 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-28 06:44:29,840 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:44:29,840 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 90 [2020-10-28 06:44:29,841 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:44:29,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-28 06:44:29,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 06:44:29,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-28 06:44:29,841 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:44:29,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:44:29,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:44:29,919 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:29,970 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:44:29,970 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-28 06:44:29,971 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:44:29,971 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-28 06:44:29,971 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:44:29,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-28 06:44:29,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:44:29,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-28 06:44:29,972 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:44:30,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2020-10-28 06:44:30,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:44:30,065 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:30,070 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:30,150 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:44:30,151 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-28 06:44:30,151 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:44:30,151 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 89 [2020-10-28 06:44:30,151 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:44:30,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-28 06:44:30,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 06:44:30,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-28 06:44:30,152 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:44:30,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:44:30,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:44:30,232 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:30,291 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:44:30,292 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-28 06:44:30,292 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:44:30,292 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 67 [2020-10-28 06:44:30,292 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:44:30,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-28 06:44:30,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:44:30,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-28 06:44:30,293 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:44:30,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2020-10-28 06:44:30,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:44:30,313 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:30,321 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:30,414 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:44:30,414 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-28 06:44:30,415 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:44:30,415 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 104 [2020-10-28 06:44:30,415 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:44:30,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-28 06:44:30,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 06:44:30,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-28 06:44:30,416 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:44:30,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:44:30,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:44:30,577 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:30,635 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:44:30,636 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-28 06:44:30,636 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:44:30,636 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 66 [2020-10-28 06:44:30,636 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:44:30,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-28 06:44:30,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:44:30,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-28 06:44:30,637 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:44:30,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-28 06:44:30,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:44:30,655 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:30,661 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:30,750 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:44:30,751 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-28 06:44:30,751 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:44:30,751 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 99 [2020-10-28 06:44:30,751 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:44:30,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-28 06:44:30,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 06:44:30,752 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-28 06:44:30,752 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:44:30,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:44:30,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:44:30,852 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:30,911 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:44:30,912 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-28 06:44:30,912 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:44:30,912 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 66 [2020-10-28 06:44:30,912 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:44:30,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-28 06:44:30,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:44:30,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-28 06:44:30,913 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:44:30,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-28 06:44:30,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:44:30,932 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:30,937 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:31,024 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:44:31,024 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-28 06:44:31,025 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:44:31,025 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 96 [2020-10-28 06:44:31,025 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:44:31,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-28 06:44:31,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 06:44:31,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-28 06:44:31,026 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:44:31,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:44:31,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:44:31,052 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:31,109 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:44:31,109 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-28 06:44:31,109 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:44:31,109 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-28 06:44:31,109 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:44:31,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-28 06:44:31,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:44:31,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-28 06:44:31,110 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:44:31,122 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-28 06:44:31,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:44:31,130 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:31,136 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:31,219 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:44:31,220 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-28 06:44:31,220 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:44:31,220 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 94 [2020-10-28 06:44:31,220 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:44:31,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-28 06:44:31,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 06:44:31,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-28 06:44:31,221 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:44:31,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:44:31,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:44:31,287 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:31,355 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:44:31,356 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-28 06:44:31,356 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:44:31,356 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 116 [2020-10-28 06:44:31,356 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:44:31,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-28 06:44:31,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:44:31,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-28 06:44:31,357 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:44:31,375 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2020-10-28 06:44:31,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:44:31,381 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:31,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:31,478 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:44:31,478 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-28 06:44:31,478 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:44:31,479 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 100 [2020-10-28 06:44:31,479 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:44:31,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-28 06:44:31,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 06:44:31,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-28 06:44:31,479 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:44:31,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:44:31,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:44:31,536 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:31,591 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:44:31,592 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-28 06:44:31,592 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:44:31,592 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-28 06:44:31,592 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:44:31,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-28 06:44:31,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:44:31,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-28 06:44:31,593 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:44:31,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-10-28 06:44:31,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:44:31,609 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:31,614 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:31,698 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:44:31,698 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-28 06:44:31,699 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:44:31,699 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 92 [2020-10-28 06:44:31,699 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:44:31,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-28 06:44:31,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 06:44:31,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-28 06:44:31,700 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:44:31,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:44:31,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:44:31,730 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:31,785 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:44:31,785 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-28 06:44:31,786 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:44:31,786 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 61 [2020-10-28 06:44:31,786 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:44:31,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-28 06:44:31,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:44:31,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-28 06:44:31,787 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:44:31,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-28 06:44:31,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:44:31,808 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:31,815 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:31,906 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:44:31,906 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-28 06:44:31,907 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:44:31,907 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 101 [2020-10-28 06:44:31,907 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:44:31,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-28 06:44:31,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 06:44:31,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-28 06:44:31,908 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:44:31,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:44:31,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:44:31,937 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:32,000 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:44:32,001 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-28 06:44:32,001 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:44:32,001 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 70 [2020-10-28 06:44:32,002 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:44:32,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-28 06:44:32,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:44:32,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-28 06:44:32,002 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:44:32,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-28 06:44:32,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:44:32,021 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:32,027 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:32,123 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:44:32,123 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-28 06:44:32,123 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:44:32,123 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 105 [2020-10-28 06:44:32,123 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:44:32,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-28 06:44:32,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 06:44:32,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-28 06:44:32,124 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:44:32,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:44:32,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:44:32,149 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:32,223 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:44:32,223 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-28 06:44:32,223 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:44:32,224 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-28 06:44:32,224 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:44:32,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-28 06:44:32,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:44:32,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-28 06:44:32,225 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:44:32,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2020-10-28 06:44:32,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:44:32,243 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:32,249 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:32,341 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:44:32,342 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-28 06:44:32,342 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:44:32,342 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 102 [2020-10-28 06:44:32,342 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:44:32,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-28 06:44:32,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 06:44:32,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-28 06:44:32,343 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:44:32,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:44:32,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:44:32,370 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:32,434 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:44:32,435 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-28 06:44:32,435 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:44:32,435 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-28 06:44:32,435 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:44:32,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-28 06:44:32,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:44:32,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-28 06:44:32,436 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:44:32,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-10-28 06:44:32,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:44:32,455 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:32,462 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:32,563 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:44:32,564 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-28 06:44:32,564 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:44:32,564 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 111 [2020-10-28 06:44:32,564 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:44:32,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-28 06:44:32,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 06:44:32,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-28 06:44:32,565 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:44:32,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:44:32,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:44:32,591 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:32,649 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:44:32,649 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-28 06:44:32,649 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:44:32,649 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 65 [2020-10-28 06:44:32,650 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:44:32,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-28 06:44:32,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:44:32,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-28 06:44:32,650 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:44:32,663 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2020-10-28 06:44:32,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:44:32,670 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:32,676 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:32,782 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:44:32,782 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-28 06:44:32,783 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:44:32,783 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 116 [2020-10-28 06:44:32,783 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:44:32,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-28 06:44:32,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 06:44:32,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-28 06:44:32,784 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:44:32,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:44:32,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:44:32,811 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:32,880 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:44:32,880 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-28 06:44:32,880 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:44:32,880 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 75 [2020-10-28 06:44:32,881 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:44:32,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-28 06:44:32,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:44:32,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-28 06:44:32,881 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:44:32,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2020-10-28 06:44:32,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:44:32,943 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:32,948 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:44:32,948 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 21 [2020-10-28 06:44:32,949 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:44:32,949 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 06:44:32,949 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:44:32,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:44:32,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 18 [2020-10-28 06:44:32,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:44:32,950 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:44:32,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:44:32,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:44:32,961 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:32,964 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:44:32,964 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-28 06:44:32,964 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:44:32,964 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:44:32,965 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:44:32,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:44:32,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:44:32,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:44:32,965 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:44:32,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:44:32,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:44:32,975 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:44:32,977 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:44:32,977 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:44:32,977 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:44:32,977 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:44:32,978 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:44:32,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:44:32,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:44:32,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:44:32,978 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:44:33,174 INFO L134 CoverageAnalysis]: Checked inductivity of 963 backedges. 114 proven. 302 refuted. 0 times theorem prover too weak. 547 trivial. 0 not checked. [2020-10-28 06:44:33,175 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [778703523] [2020-10-28 06:44:33,175 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-28 06:44:33,175 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20] total 20 [2020-10-28 06:44:33,176 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [104843706] [2020-10-28 06:44:33,179 INFO L461 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-10-28 06:44:33,179 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 06:44:33,179 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-10-28 06:44:33,180 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=327, Unknown=0, NotChecked=0, Total=380 [2020-10-28 06:44:33,180 INFO L87 Difference]: Start difference. First operand 853 states and 1094 transitions. Second operand 20 states. [2020-10-28 06:44:36,742 WARN L193 SmtUtils]: Spent 962.00 ms on a formula simplification that was a NOOP. DAG size: 356 [2020-10-28 06:44:38,979 WARN L193 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 377 DAG size of output: 358 [2020-10-28 06:44:40,065 WARN L193 SmtUtils]: Spent 984.00 ms on a formula simplification that was a NOOP. DAG size: 356 [2020-10-28 06:44:41,360 WARN L193 SmtUtils]: Spent 872.00 ms on a formula simplification that was a NOOP. DAG size: 356 [2020-10-28 06:44:43,469 WARN L193 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 377 DAG size of output: 358 [2020-10-28 06:44:45,076 WARN L193 SmtUtils]: Spent 968.00 ms on a formula simplification that was a NOOP. DAG size: 354 [2020-10-28 06:45:09,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 06:45:09,539 INFO L93 Difference]: Finished difference Result 2655 states and 3486 transitions. [2020-10-28 06:45:09,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-10-28 06:45:09,540 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 223 [2020-10-28 06:45:09,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 06:45:09,559 INFO L225 Difference]: With dead ends: 2655 [2020-10-28 06:45:09,559 INFO L226 Difference]: Without dead ends: 1808 [2020-10-28 06:45:09,564 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 138 GetRequests, 102 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 268 ImplicationChecksByTransitivity, 10.1s TimeCoverageRelationStatistics Valid=228, Invalid=1178, Unknown=0, NotChecked=0, Total=1406 [2020-10-28 06:45:09,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1808 states. [2020-10-28 06:45:10,007 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1808 to 1555. [2020-10-28 06:45:10,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1555 states. [2020-10-28 06:45:10,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 1555 states and 2006 transitions. [2020-10-28 06:45:10,024 INFO L78 Accepts]: Start accepts. Automaton has 1555 states and 2006 transitions. Word has length 223 [2020-10-28 06:45:10,024 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 06:45:10,024 INFO L481 AbstractCegarLoop]: Abstraction has 1555 states and 2006 transitions. [2020-10-28 06:45:10,025 INFO L482 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-10-28 06:45:10,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1555 states and 2006 transitions. [2020-10-28 06:45:10,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2020-10-28 06:45:10,031 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 06:45:10,031 INFO L422 BasicCegarLoop]: trace histogram [26, 13, 13, 13, 13, 13, 13, 13, 13, 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] [2020-10-28 06:45:10,031 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-28 06:45:10,032 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 06:45:10,032 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 06:45:10,033 INFO L82 PathProgramCache]: Analyzing trace with hash 2136800687, now seen corresponding path program 1 times [2020-10-28 06:45:10,033 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 06:45:10,035 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [641830638] [2020-10-28 06:45:10,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 06:45:10,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:10,300 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:10,749 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:11,104 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:11,400 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:11,664 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:11,956 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:12,173 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:15,236 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:15,237 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 317 [2020-10-28 06:45:15,237 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-28 06:45:15,237 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5047 [2020-10-28 06:45:15,237 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:15,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-28 06:45:15,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 147 [2020-10-28 06:45:15,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-28 06:45:15,238 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:16,262 WARN L193 SmtUtils]: Spent 914.00 ms on a formula simplification that was a NOOP. DAG size: 352 [2020-10-28 06:45:16,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:45:16,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:16,288 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:16,475 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:16,475 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:45:16,475 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:16,475 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 193 [2020-10-28 06:45:16,476 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:16,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:16,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:45:16,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:16,476 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:16,552 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:45:16,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:16,559 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:16,573 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:16,573 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:45:16,573 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:16,573 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-28 06:45:16,574 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:16,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:16,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:45:16,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:16,576 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-28 06:45:16,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:45:16,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:16,608 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:16,613 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:16,613 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:45:16,613 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:16,613 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:45:16,614 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:16,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:16,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:45:16,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:16,615 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:16,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:45:16,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:16,626 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:16,628 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:16,629 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:45:16,629 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:16,629 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:45:16,630 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:16,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:16,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:45:16,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:16,630 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:16,636 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 06:45:16,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:16,643 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:16,663 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:16,663 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:45:16,663 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:16,663 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-28 06:45:16,664 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:16,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:16,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:45:16,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:16,664 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:16,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:45:16,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:16,682 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:16,686 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:16,687 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:45:16,687 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:16,687 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 06:45:16,688 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:16,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:16,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:45:16,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:16,688 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:16,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:45:16,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:16,700 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:16,702 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:16,703 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:45:16,703 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:16,703 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:45:16,703 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:16,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:16,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:45:16,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:16,704 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:16,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-28 06:45:16,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:16,717 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:16,719 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:16,719 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 06:45:16,720 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:16,720 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 06:45:16,720 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:16,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:16,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:45:16,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:16,721 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:16,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2020-10-28 06:45:16,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:16,756 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:16,763 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:16,893 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:16,893 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-28 06:45:16,894 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:45:16,894 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 141 [2020-10-28 06:45:16,894 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:16,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-28 06:45:16,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 06:45:16,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-28 06:45:16,895 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:16,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:45:16,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:16,965 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:17,043 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:17,043 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-28 06:45:17,043 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:17,044 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 86 [2020-10-28 06:45:17,044 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:17,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-28 06:45:17,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:45:17,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-28 06:45:17,045 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:17,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-28 06:45:17,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:17,150 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:17,157 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:17,261 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:17,261 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-28 06:45:17,261 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:45:17,261 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 114 [2020-10-28 06:45:17,261 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:17,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-28 06:45:17,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 06:45:17,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-28 06:45:17,262 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:17,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:45:17,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:17,338 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:17,401 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:17,401 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-28 06:45:17,401 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:17,402 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-10-28 06:45:17,402 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:17,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-28 06:45:17,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:45:17,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-28 06:45:17,403 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:17,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-10-28 06:45:17,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:17,423 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:17,429 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:17,528 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:17,528 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-28 06:45:17,528 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:45:17,529 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 108 [2020-10-28 06:45:17,529 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:17,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-28 06:45:17,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 06:45:17,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-28 06:45:17,529 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:17,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:45:17,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:17,639 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:17,704 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:17,705 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-28 06:45:17,705 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:17,705 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-28 06:45:17,705 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:17,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-28 06:45:17,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:45:17,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-28 06:45:17,706 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:17,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2020-10-28 06:45:17,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:17,723 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:17,729 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:17,815 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:17,815 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-28 06:45:17,815 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:45:17,815 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 94 [2020-10-28 06:45:17,815 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:17,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-28 06:45:17,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 06:45:17,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-28 06:45:17,816 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:17,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:45:17,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:17,993 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:18,055 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:18,056 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-28 06:45:18,056 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:18,056 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-10-28 06:45:18,056 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:18,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-28 06:45:18,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:45:18,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-28 06:45:18,057 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:18,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2020-10-28 06:45:18,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:18,190 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:18,195 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:18,290 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:18,291 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-28 06:45:18,291 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:45:18,291 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 103 [2020-10-28 06:45:18,292 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:18,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-28 06:45:18,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 06:45:18,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-28 06:45:18,293 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 06:45:18,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:45:18,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:18,380 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:18,459 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:18,459 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-28 06:45:18,460 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:18,460 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 87 [2020-10-28 06:45:18,460 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:18,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-28 06:45:18,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:45:18,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-28 06:45:18,461 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 06:45:18,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2020-10-28 06:45:18,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:18,486 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:18,555 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:18,555 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-28 06:45:18,555 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:18,555 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 75 [2020-10-28 06:45:18,556 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:18,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-28 06:45:18,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 06:45:18,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-28 06:45:18,556 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:18,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:45:18,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:18,621 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:18,677 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:18,677 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-28 06:45:18,678 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:18,678 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-28 06:45:18,678 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:18,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-28 06:45:18,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:45:18,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-28 06:45:18,679 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:18,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2020-10-28 06:45:18,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:18,717 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:18,724 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:18,811 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:18,812 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-28 06:45:18,812 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:45:18,812 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 98 [2020-10-28 06:45:18,812 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:18,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:18,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-28 06:45:18,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:18,813 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:18,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:45:18,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:18,825 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:18,832 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:18,832 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-28 06:45:18,832 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:18,833 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 06:45:18,833 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:18,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:18,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:45:18,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:18,834 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:18,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-28 06:45:18,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:18,852 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:18,858 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:18,941 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:18,941 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-28 06:45:18,941 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:45:18,941 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 95 [2020-10-28 06:45:18,941 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:18,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:18,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-28 06:45:18,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:18,942 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:18,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:45:18,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:18,954 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:18,962 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:18,962 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-28 06:45:18,963 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:18,963 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 06:45:18,963 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:18,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:18,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:45:18,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:18,964 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:18,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2020-10-28 06:45:19,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:19,042 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:19,049 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:19,161 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:19,162 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-28 06:45:19,162 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:45:19,162 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 133 [2020-10-28 06:45:19,163 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:19,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:19,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-28 06:45:19,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:19,163 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:19,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:45:19,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:19,175 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:19,184 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:19,185 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-28 06:45:19,185 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:19,185 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 06:45:19,185 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:19,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:19,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:45:19,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:19,187 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 06:45:19,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2020-10-28 06:45:19,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:19,209 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:19,217 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:19,334 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:19,334 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-28 06:45:19,334 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:45:19,335 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 131 [2020-10-28 06:45:19,335 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:19,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:19,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-28 06:45:19,336 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:19,336 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 06:45:19,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:45:19,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:19,349 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:19,358 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:19,359 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-28 06:45:19,359 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:19,360 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 06:45:19,360 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:19,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:19,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:45:19,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:19,361 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 06:45:19,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2020-10-28 06:45:19,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:19,383 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:19,390 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:19,487 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:19,487 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-28 06:45:19,487 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:45:19,488 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 109 [2020-10-28 06:45:19,488 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:19,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:19,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-28 06:45:19,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:19,489 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:19,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:45:19,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:19,501 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:19,508 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:19,508 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-28 06:45:19,508 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:19,509 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 06:45:19,509 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:19,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:19,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:45:19,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:19,510 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:19,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2020-10-28 06:45:19,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:19,527 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:19,533 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:19,621 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:19,622 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-28 06:45:19,622 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:45:19,622 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 99 [2020-10-28 06:45:19,622 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:19,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:19,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-28 06:45:19,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:19,623 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:19,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:45:19,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:19,638 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:19,645 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:19,646 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-28 06:45:19,646 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:19,646 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 06:45:19,647 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:19,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:19,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:45:19,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:19,647 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:19,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2020-10-28 06:45:19,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:19,667 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:19,675 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:19,759 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:19,760 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-28 06:45:19,760 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:45:19,760 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 98 [2020-10-28 06:45:19,760 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:19,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:19,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-28 06:45:19,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:19,761 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:19,768 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:45:19,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:19,773 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:19,782 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:19,783 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-28 06:45:19,783 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:19,783 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 06:45:19,783 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:19,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:19,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:45:19,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:19,784 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:19,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2020-10-28 06:45:19,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:19,859 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:19,865 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:19,865 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:45:19,865 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:19,865 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 06:45:19,866 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:19,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:19,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-28 06:45:19,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:19,866 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:19,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:45:19,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:19,876 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:19,878 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:19,879 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:45:19,879 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:19,879 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:45:19,879 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:19,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:19,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:45:19,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:19,880 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:20,007 INFO L134 CoverageAnalysis]: Checked inductivity of 1379 backedges. 54 proven. 776 refuted. 0 times theorem prover too weak. 549 trivial. 0 not checked. [2020-10-28 06:45:20,008 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [641830638] [2020-10-28 06:45:20,008 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-28 06:45:20,008 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24] total 24 [2020-10-28 06:45:20,009 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1079666675] [2020-10-28 06:45:20,009 INFO L461 AbstractCegarLoop]: Interpolant automaton has 24 states [2020-10-28 06:45:20,009 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 06:45:20,010 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2020-10-28 06:45:20,010 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=74, Invalid=478, Unknown=0, NotChecked=0, Total=552 [2020-10-28 06:45:20,010 INFO L87 Difference]: Start difference. First operand 1555 states and 2006 transitions. Second operand 24 states. [2020-10-28 06:45:23,508 WARN L193 SmtUtils]: Spent 894.00 ms on a formula simplification that was a NOOP. DAG size: 356 [2020-10-28 06:45:25,488 WARN L193 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 377 DAG size of output: 358 [2020-10-28 06:45:26,454 WARN L193 SmtUtils]: Spent 893.00 ms on a formula simplification that was a NOOP. DAG size: 355 [2020-10-28 06:45:27,775 WARN L193 SmtUtils]: Spent 896.00 ms on a formula simplification that was a NOOP. DAG size: 356 [2020-10-28 06:45:29,754 WARN L193 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 377 DAG size of output: 358 [2020-10-28 06:45:46,062 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 06:45:46,063 INFO L93 Difference]: Finished difference Result 3358 states and 4398 transitions. [2020-10-28 06:45:46,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-10-28 06:45:46,069 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 235 [2020-10-28 06:45:46,070 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 06:45:46,081 INFO L225 Difference]: With dead ends: 3358 [2020-10-28 06:45:46,082 INFO L226 Difference]: Without dead ends: 1809 [2020-10-28 06:45:46,088 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 108 GetRequests, 74 SyntacticMatches, 2 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 217 ImplicationChecksByTransitivity, 8.6s TimeCoverageRelationStatistics Valid=174, Invalid=948, Unknown=0, NotChecked=0, Total=1122 [2020-10-28 06:45:46,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1809 states. [2020-10-28 06:45:46,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1809 to 1556. [2020-10-28 06:45:46,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1556 states. [2020-10-28 06:45:46,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 1556 states and 2007 transitions. [2020-10-28 06:45:46,366 INFO L78 Accepts]: Start accepts. Automaton has 1556 states and 2007 transitions. Word has length 235 [2020-10-28 06:45:46,367 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 06:45:46,367 INFO L481 AbstractCegarLoop]: Abstraction has 1556 states and 2007 transitions. [2020-10-28 06:45:46,367 INFO L482 AbstractCegarLoop]: Interpolant automaton has 24 states. [2020-10-28 06:45:46,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2007 transitions. [2020-10-28 06:45:46,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2020-10-28 06:45:46,371 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 06:45:46,372 INFO L422 BasicCegarLoop]: trace histogram [39, 13, 13, 13, 13, 13, 13, 13, 13, 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] [2020-10-28 06:45:46,372 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-28 06:45:46,372 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 06:45:46,373 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 06:45:46,373 INFO L82 PathProgramCache]: Analyzing trace with hash 1127537173, now seen corresponding path program 2 times [2020-10-28 06:45:46,373 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 06:45:46,373 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1819476683] [2020-10-28 06:45:46,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 06:45:46,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:46,622 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:47,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:47,225 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:47,394 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:47,544 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:47,686 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:47,814 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:51,529 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:51,530 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 330 [2020-10-28 06:45:51,530 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-28 06:45:51,530 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5014 [2020-10-28 06:45:51,531 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:51,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-28 06:45:51,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 152 [2020-10-28 06:45:51,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-28 06:45:51,531 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 06:45:52,571 WARN L193 SmtUtils]: Spent 935.00 ms on a formula simplification that was a NOOP. DAG size: 352 [2020-10-28 06:45:52,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:45:52,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:52,592 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:52,711 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:52,711 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:45:52,712 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:52,712 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 125 [2020-10-28 06:45:52,712 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:52,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:52,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:45:52,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:52,713 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:52,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:45:52,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:52,765 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:52,773 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:52,773 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:45:52,774 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:52,774 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 06:45:52,774 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:52,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:52,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:45:52,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:52,775 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:52,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:45:52,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:52,794 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:52,797 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:52,797 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:45:52,797 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:52,797 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:45:52,798 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:52,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:52,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:45:52,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:52,798 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:52,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:45:52,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:52,807 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:52,808 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:52,809 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:45:52,809 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:52,809 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 06:45:52,809 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:52,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:52,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:45:52,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:52,810 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:52,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 06:45:52,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:52,818 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:52,825 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:52,826 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:45:52,826 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:52,826 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 06:45:52,826 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:52,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:52,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:45:52,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:52,827 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:52,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:45:52,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:52,836 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:52,838 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:52,838 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:45:52,838 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:52,838 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 06:45:52,838 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:52,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:52,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:45:52,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:52,839 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:52,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:45:52,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:52,846 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:52,848 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:52,848 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:45:52,849 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:52,849 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-28 06:45:52,849 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:52,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:52,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:45:52,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:52,850 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:52,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-28 06:45:52,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:52,857 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:52,858 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:52,858 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 06:45:52,858 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:52,858 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-28 06:45:52,858 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:52,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:52,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:45:52,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:52,859 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:52,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2020-10-28 06:45:52,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:52,884 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:52,889 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:52,982 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:52,982 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-28 06:45:52,983 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:45:52,983 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 100 [2020-10-28 06:45:52,983 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:52,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-28 06:45:52,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 06:45:52,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-28 06:45:52,984 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:53,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:45:53,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:53,089 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:53,165 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:53,166 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-28 06:45:53,166 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:53,166 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 82 [2020-10-28 06:45:53,166 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:53,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-28 06:45:53,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:45:53,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-28 06:45:53,167 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:53,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-28 06:45:53,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:53,307 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:53,313 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:53,431 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:53,432 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-28 06:45:53,432 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:45:53,432 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 126 [2020-10-28 06:45:53,433 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:53,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-28 06:45:53,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 06:45:53,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-28 06:45:53,433 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 06:45:53,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:45:53,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:53,535 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:53,609 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:53,609 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-28 06:45:53,609 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:53,609 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-28 06:45:53,610 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:53,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-28 06:45:53,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:45:53,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-28 06:45:53,610 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:53,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2020-10-28 06:45:53,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:53,787 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:53,792 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:53,890 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:53,890 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-28 06:45:53,890 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:45:53,890 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 106 [2020-10-28 06:45:53,890 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:53,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-28 06:45:53,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 06:45:53,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-28 06:45:53,891 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:53,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:45:53,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:53,982 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:54,039 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:54,040 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-28 06:45:54,040 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:54,040 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-28 06:45:54,040 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:54,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-28 06:45:54,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:45:54,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-28 06:45:54,041 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:54,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-10-28 06:45:54,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:54,075 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:54,079 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:54,177 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:54,177 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-28 06:45:54,178 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:45:54,178 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 104 [2020-10-28 06:45:54,178 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:54,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-28 06:45:54,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 06:45:54,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-28 06:45:54,179 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:54,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:45:54,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:54,372 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:54,445 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:54,445 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-28 06:45:54,445 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:54,446 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 82 [2020-10-28 06:45:54,446 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:54,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-28 06:45:54,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:45:54,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-28 06:45:54,447 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:54,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2020-10-28 06:45:54,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:54,462 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:54,467 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:54,572 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:54,572 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-28 06:45:54,572 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:45:54,572 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 111 [2020-10-28 06:45:54,573 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:54,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-28 06:45:54,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 06:45:54,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-28 06:45:54,573 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:54,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:45:54,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:54,601 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:54,671 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:54,672 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-28 06:45:54,672 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:54,672 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-28 06:45:54,672 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:54,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-28 06:45:54,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:45:54,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-28 06:45:54,673 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:54,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2020-10-28 06:45:54,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:54,696 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:54,780 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:54,780 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-28 06:45:54,780 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:54,780 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 90 [2020-10-28 06:45:54,781 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:54,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-28 06:45:54,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 06:45:54,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-28 06:45:54,781 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:54,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:45:54,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:54,805 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:54,874 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:54,875 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-28 06:45:54,875 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:54,875 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 76 [2020-10-28 06:45:54,875 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:54,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-28 06:45:54,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:45:54,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-28 06:45:54,876 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:54,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-10-28 06:45:54,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:54,895 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:54,921 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:54,978 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:54,978 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-28 06:45:54,978 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:45:54,978 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 87 [2020-10-28 06:45:54,979 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:54,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:54,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 16 [2020-10-28 06:45:54,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:54,979 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:54,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:45:54,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:54,990 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:54,998 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:54,998 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-28 06:45:54,998 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:54,999 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 06:45:54,999 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:54,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:54,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:45:54,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:54,999 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:55,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-28 06:45:55,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:55,015 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:55,022 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:55,114 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:55,114 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-28 06:45:55,114 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:45:55,114 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 103 [2020-10-28 06:45:55,114 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:55,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:55,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 16 [2020-10-28 06:45:55,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:55,115 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:55,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:45:55,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:55,125 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:55,134 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:55,134 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-28 06:45:55,134 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:55,134 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 06:45:55,135 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:55,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:55,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:45:55,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:55,135 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:55,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-10-28 06:45:55,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:55,152 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:55,159 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:55,258 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:55,258 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-28 06:45:55,259 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:45:55,259 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 111 [2020-10-28 06:45:55,259 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:55,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:55,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 16 [2020-10-28 06:45:55,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:55,259 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:55,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:45:55,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:55,279 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:55,287 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:55,288 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-28 06:45:55,288 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:55,288 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 06:45:55,288 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:55,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:55,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:45:55,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:55,289 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:55,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2020-10-28 06:45:55,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:55,307 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:55,315 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:55,469 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:55,469 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-28 06:45:55,469 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:45:55,469 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 167 [2020-10-28 06:45:55,469 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:55,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:55,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 16 [2020-10-28 06:45:55,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:55,470 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:55,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:45:55,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:55,488 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:55,503 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:55,503 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-28 06:45:55,503 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:55,504 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-28 06:45:55,504 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:55,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:55,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:45:55,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:55,504 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:55,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2020-10-28 06:45:55,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:55,542 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:55,552 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:55,662 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:55,662 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-28 06:45:55,662 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:45:55,662 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 127 [2020-10-28 06:45:55,662 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:55,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:55,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 16 [2020-10-28 06:45:55,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:55,663 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:55,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:45:55,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:55,676 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:55,689 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:55,690 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-28 06:45:55,690 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:55,690 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 06:45:55,690 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:55,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:55,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:45:55,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:55,691 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:55,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2020-10-28 06:45:55,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:55,710 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:55,717 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:55,821 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:55,821 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-28 06:45:55,821 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:45:55,821 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 116 [2020-10-28 06:45:55,821 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:55,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:55,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 16 [2020-10-28 06:45:55,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:55,822 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:55,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:45:55,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:55,835 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:55,846 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:55,846 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-28 06:45:55,846 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:55,847 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 06:45:55,847 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:55,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:55,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:45:55,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:55,847 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:55,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2020-10-28 06:45:55,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:55,866 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:55,874 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:55,988 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:55,988 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-28 06:45:55,989 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:45:55,989 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 127 [2020-10-28 06:45:55,989 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:55,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:55,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 16 [2020-10-28 06:45:55,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:55,990 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:55,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:45:56,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:56,003 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:56,013 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:56,014 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 12 [2020-10-28 06:45:56,014 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:56,014 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 06:45:56,014 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:56,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:56,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:45:56,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:56,015 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:56,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-10-28 06:45:56,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:56,086 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:56,092 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:56,093 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:45:56,093 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:56,093 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 06:45:56,093 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:56,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:56,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-28 06:45:56,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:56,094 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:56,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:45:56,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:45:56,103 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:45:56,106 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:45:56,106 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:45:56,106 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:45:56,106 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 06:45:56,106 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:45:56,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:45:56,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:45:56,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:45:56,107 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:45:56,276 INFO L134 CoverageAnalysis]: Checked inductivity of 1964 backedges. 76 proven. 1164 refuted. 0 times theorem prover too weak. 724 trivial. 0 not checked. [2020-10-28 06:45:56,276 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1819476683] [2020-10-28 06:45:56,276 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-28 06:45:56,277 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25] total 25 [2020-10-28 06:45:56,277 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [430510568] [2020-10-28 06:45:56,278 INFO L461 AbstractCegarLoop]: Interpolant automaton has 25 states [2020-10-28 06:45:56,278 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 06:45:56,278 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2020-10-28 06:45:56,279 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=521, Unknown=0, NotChecked=0, Total=600 [2020-10-28 06:45:56,279 INFO L87 Difference]: Start difference. First operand 1556 states and 2007 transitions. Second operand 25 states. [2020-10-28 06:46:23,889 WARN L193 SmtUtils]: Spent 916.00 ms on a formula simplification that was a NOOP. DAG size: 356 [2020-10-28 06:46:25,890 WARN L193 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 374 DAG size of output: 358 [2020-10-28 06:46:26,911 WARN L193 SmtUtils]: Spent 940.00 ms on a formula simplification that was a NOOP. DAG size: 356 [2020-10-28 06:46:28,195 WARN L193 SmtUtils]: Spent 915.00 ms on a formula simplification that was a NOOP. DAG size: 356 [2020-10-28 06:46:30,169 WARN L193 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 374 DAG size of output: 358 [2020-10-28 06:46:42,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 06:46:42,863 INFO L93 Difference]: Finished difference Result 3360 states and 4400 transitions. [2020-10-28 06:46:42,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-10-28 06:46:42,864 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 248 [2020-10-28 06:46:42,865 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 06:46:42,876 INFO L225 Difference]: With dead ends: 3360 [2020-10-28 06:46:42,876 INFO L226 Difference]: Without dead ends: 1810 [2020-10-28 06:46:42,882 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 114 GetRequests, 80 SyntacticMatches, 1 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 304 ImplicationChecksByTransitivity, 8.7s TimeCoverageRelationStatistics Valid=179, Invalid=1011, Unknown=0, NotChecked=0, Total=1190 [2020-10-28 06:46:42,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1810 states. [2020-10-28 06:46:43,172 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1810 to 1557. [2020-10-28 06:46:43,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1557 states. [2020-10-28 06:46:43,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 1557 states and 2008 transitions. [2020-10-28 06:46:43,180 INFO L78 Accepts]: Start accepts. Automaton has 1557 states and 2008 transitions. Word has length 248 [2020-10-28 06:46:43,180 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 06:46:43,180 INFO L481 AbstractCegarLoop]: Abstraction has 1557 states and 2008 transitions. [2020-10-28 06:46:43,180 INFO L482 AbstractCegarLoop]: Interpolant automaton has 25 states. [2020-10-28 06:46:43,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 2008 transitions. [2020-10-28 06:46:43,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2020-10-28 06:46:43,185 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 06:46:43,185 INFO L422 BasicCegarLoop]: trace histogram [52, 13, 13, 13, 13, 13, 13, 13, 13, 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] [2020-10-28 06:46:43,186 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-28 06:46:43,186 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 06:46:43,186 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 06:46:43,186 INFO L82 PathProgramCache]: Analyzing trace with hash -1128259985, now seen corresponding path program 3 times [2020-10-28 06:46:43,186 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 06:46:43,187 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [157372304] [2020-10-28 06:46:43,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 06:46:43,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:46:43,482 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:46:43,822 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:46:44,036 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:46:44,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:46:44,332 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:46:45,477 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:46:48,450 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:46:48,450 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 343 [2020-10-28 06:46:48,450 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-28 06:46:48,450 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5079 [2020-10-28 06:46:48,451 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:46:48,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-28 06:46:48,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 214 [2020-10-28 06:46:48,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-28 06:46:48,451 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0