/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SingleStatement --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 interpolation-heuristic=FIRST --traceabstraction.additional.smt.options log-additional-information=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-c90d42b [2020-09-24 16:40:23,999 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-24 16:40:24,004 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-24 16:40:24,047 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-24 16:40:24,047 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-24 16:40:24,056 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-24 16:40:24,058 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-24 16:40:24,061 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-24 16:40:24,064 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-24 16:40:24,067 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-24 16:40:24,067 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-24 16:40:24,068 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-24 16:40:24,069 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-24 16:40:24,071 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-24 16:40:24,073 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-24 16:40:24,075 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-24 16:40:24,076 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-24 16:40:24,078 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-24 16:40:24,079 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-24 16:40:24,087 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-24 16:40:24,089 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-24 16:40:24,090 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-24 16:40:24,091 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-24 16:40:24,092 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-24 16:40:24,104 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-24 16:40:24,104 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-24 16:40:24,105 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-24 16:40:24,111 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-24 16:40:24,111 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-24 16:40:24,115 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-24 16:40:24,115 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-24 16:40:24,116 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-24 16:40:24,117 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-24 16:40:24,118 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-24 16:40:24,119 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-24 16:40:24,119 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-24 16:40:24,120 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-24 16:40:24,122 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-24 16:40:24,122 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-24 16:40:24,123 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-24 16:40:24,124 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-24 16:40:24,125 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 [2020-09-24 16:40:24,172 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-24 16:40:24,172 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-24 16:40:24,174 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-24 16:40:24,174 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-24 16:40:24,174 INFO L138 SettingsManager]: * Use SBE=true [2020-09-24 16:40:24,174 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-24 16:40:24,175 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-24 16:40:24,175 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-24 16:40:24,175 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-24 16:40:24,175 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-24 16:40:24,176 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-24 16:40:24,177 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-24 16:40:24,177 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-24 16:40:24,177 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-24 16:40:24,178 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-24 16:40:24,178 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-24 16:40:24,178 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-24 16:40:24,178 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-24 16:40:24,178 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-24 16:40:24,179 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-24 16:40:24,179 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-24 16:40:24,179 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-24 16:40:24,179 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-24 16:40:24,180 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-24 16:40:24,180 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-24 16:40:24,180 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-24 16:40:24,180 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-24 16:40:24,180 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement 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;interpolation-heuristic=FIRST;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;interpolation-heuristic=FIRST;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;interpolation-heuristic=FIRST;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;interpolation-heuristic=FIRST;log-additional-information=true; [2020-09-24 16:40:24,618 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-24 16:40:24,642 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-24 16:40:24,647 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-24 16:40:24,649 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-24 16:40:24,649 INFO L275 PluginConnector]: CDTParser initialized [2020-09-24 16:40:24,650 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-09-24 16:40:24,739 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/006f3bb04/cfb891667ee64d0e9375118d1380d2c0/FLAG5bd92b1e8 [2020-09-24 16:40:25,463 INFO L306 CDTParser]: Found 1 translation units. [2020-09-24 16:40:25,464 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-09-24 16:40:25,494 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/006f3bb04/cfb891667ee64d0e9375118d1380d2c0/FLAG5bd92b1e8 [2020-09-24 16:40:25,597 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/006f3bb04/cfb891667ee64d0e9375118d1380d2c0 [2020-09-24 16:40:25,609 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-24 16:40:25,614 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-24 16:40:25,615 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-24 16:40:25,615 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-24 16:40:25,620 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-24 16:40:25,621 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.09 04:40:25" (1/1) ... [2020-09-24 16:40:25,626 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3af796df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:40:25, skipping insertion in model container [2020-09-24 16:40:25,626 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.09 04:40:25" (1/1) ... [2020-09-24 16:40:25,635 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-24 16:40:25,739 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-24 16:40:26,869 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-24 16:40:26,942 INFO L203 MainTranslator]: Completed pre-run [2020-09-24 16:40:27,268 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-24 16:40:27,518 INFO L208 MainTranslator]: Completed translation [2020-09-24 16:40:27,519 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:40:27 WrapperNode [2020-09-24 16:40:27,519 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-24 16:40:27,521 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-24 16:40:27,521 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-24 16:40:27,521 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-24 16:40:27,541 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:40:27" (1/1) ... [2020-09-24 16:40:27,541 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:40:27" (1/1) ... [2020-09-24 16:40:27,630 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:40:27" (1/1) ... [2020-09-24 16:40:27,631 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:40:27" (1/1) ... [2020-09-24 16:40:27,721 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:40:27" (1/1) ... [2020-09-24 16:40:27,735 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:40:27" (1/1) ... [2020-09-24 16:40:27,750 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:40:27" (1/1) ... [2020-09-24 16:40:27,771 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-24 16:40:27,771 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-24 16:40:27,771 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-24 16:40:27,772 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-24 16:40:27,773 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:40:27" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-24 16:40:27,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-09-24 16:40:27,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-24 16:40:27,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-09-24 16:40:27,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~TO~int [2020-09-24 16:40:27,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2020-09-24 16:40:27,885 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2020-09-24 16:40:27,885 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-09-24 16:40:27,886 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-09-24 16:40:27,886 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2020-09-24 16:40:27,886 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-09-24 16:40:27,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-09-24 16:40:27,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-09-24 16:40:27,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-09-24 16:40:27,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-09-24 16:40:27,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-09-24 16:40:27,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-09-24 16:40:27,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-09-24 16:40:27,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-09-24 16:40:27,892 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-09-24 16:40:27,893 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-09-24 16:40:27,893 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2020-09-24 16:40:27,893 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2020-09-24 16:40:27,893 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2020-09-24 16:40:27,894 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_address [2020-09-24 16:40:27,894 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-09-24 16:40:27,894 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-09-24 16:40:27,895 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_num [2020-09-24 16:40:27,895 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_has_feature [2020-09-24 16:40:27,895 INFO L138 BoogieDeclarations]: Found implementation of procedure node_to_amd_nb [2020-09-24 16:40:27,896 INFO L138 BoogieDeclarations]: Found implementation of procedure gart_set_size_and_enable [2020-09-24 16:40:27,896 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_gart_translation [2020-09-24 16:40:27,896 INFO L138 BoogieDeclarations]: Found implementation of procedure aperture_valid [2020-09-24 16:40:27,896 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_tlbflush [2020-09-24 16:40:27,896 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_insert_memory [2020-09-24 16:40:27,897 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_fetch_size [2020-09-24 16:40:27,897 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_configure [2020-09-24 16:40:27,897 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_8151_configure [2020-09-24 16:40:27,897 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_cleanup [2020-09-24 16:40:27,898 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_aperture_valid [2020-09-24 16:40:27,898 INFO L138 BoogieDeclarations]: Found implementation of procedure fix_northbridge [2020-09-24 16:40:27,898 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_nbs [2020-09-24 16:40:27,898 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8151_init [2020-09-24 16:40:27,899 INFO L138 BoogieDeclarations]: Found implementation of procedure uli_agp_init [2020-09-24 16:40:27,899 INFO L138 BoogieDeclarations]: Found implementation of procedure nforce3_agp_init [2020-09-24 16:40:27,899 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_probe [2020-09-24 16:40:27,899 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_remove [2020-09-24 16:40:27,899 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_suspend [2020-09-24 16:40:27,900 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_resume [2020-09-24 16:40:27,900 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_init [2020-09-24 16:40:27,900 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_mod_init [2020-09-24 16:40:27,900 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_cleanup [2020-09-24 16:40:27,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_1 [2020-09-24 16:40:27,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_agp_bridge_driver_2 [2020-09-24 16:40:27,901 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-09-24 16:40:27,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_5 [2020-09-24 16:40:27,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_6 [2020-09-24 16:40:27,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_7 [2020-09-24 16:40:27,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_8 [2020-09-24 16:40:27,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_9 [2020-09-24 16:40:27,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-09-24 16:40:27,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-09-24 16:40:27,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-09-24 16:40:27,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-09-24 16:40:27,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-09-24 16:40:27,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2020-09-24 16:40:27,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2020-09-24 16:40:27,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-09-24 16:40:27,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2020-09-24 16:40:27,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2020-09-24 16:40:27,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-09-24 16:40:27,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-09-24 16:40:27,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-09-24 16:40:27,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-09-24 16:40:27,908 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-09-24 16:40:27,908 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-09-24 16:40:27,909 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_add_bridge [2020-09-24 16:40:27,910 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_alloc_bridge [2020-09-24 16:40:27,910 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_by_type [2020-09-24 16:40:27,910 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_page [2020-09-24 16:40:27,910 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_pages [2020-09-24 16:40:27,910 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_create_gatt_table [2020-09-24 16:40:27,911 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_destroy_page [2020-09-24 16:40:27,912 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_destroy_pages [2020-09-24 16:40:27,912 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_enable [2020-09-24 16:40:27,912 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_free_by_type [2020-09-24 16:40:27,912 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_free_gatt_table [2020-09-24 16:40:27,913 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_mask_memory [2020-09-24 16:40:27,913 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_remove_memory [2020-09-24 16:40:27,913 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_type_to_mask_type [2020-09-24 16:40:27,914 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_num_entries [2020-09-24 16:40:27,914 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_put_bridge [2020-09-24 16:40:27,914 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_remove_bridge [2020-09-24 16:40:27,914 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_cache_northbridges [2020-09-24 16:40:27,914 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_flush_garts [2020-09-24 16:40:27,914 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-09-24 16:40:27,914 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_attach [2020-09-24 16:40:27,915 INFO L138 BoogieDeclarations]: Found implementation of procedure e820_any_mapped [2020-09-24 16:40:27,915 INFO L138 BoogieDeclarations]: Found implementation of procedure global_cache_flush [2020-09-24 16:40:27,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-09-24 16:40:27,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_1 [2020-09-24 16:40:27,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_1 [2020-09-24 16:40:27,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_1 [2020-09-24 16:40:27,916 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2020-09-24 16:40:27,916 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2020-09-24 16:40:27,916 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2020-09-24 16:40:27,916 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2020-09-24 16:40:27,916 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_present [2020-09-24 16:40:27,916 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2020-09-24 16:40:27,916 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2020-09-24 16:40:27,917 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_slot [2020-09-24 16:40:27,917 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2020-09-24 16:40:27,917 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2020-09-24 16:40:27,917 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2020-09-24 16:40:27,917 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-09-24 16:40:27,917 INFO L138 BoogieDeclarations]: Found implementation of procedure pcibios_resource_to_bus [2020-09-24 16:40:27,917 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-09-24 16:40:27,918 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resource [2020-09-24 16:40:27,918 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-09-24 16:40:27,918 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-09-24 16:40:27,919 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-09-24 16:40:27,919 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-09-24 16:40:27,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-09-24 16:40:27,919 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2020-09-24 16:40:27,920 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2020-09-24 16:40:27,920 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-09-24 16:40:27,921 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-09-24 16:40:27,921 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-09-24 16:40:27,921 INFO L130 BoogieDeclarations]: Found specification of procedure e820_any_mapped [2020-09-24 16:40:27,921 INFO L130 BoogieDeclarations]: Found specification of procedure release_resource [2020-09-24 16:40:27,922 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-09-24 16:40:27,922 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-09-24 16:40:27,926 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-09-24 16:40:27,926 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-09-24 16:40:27,926 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2020-09-24 16:40:27,927 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-09-24 16:40:27,927 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-09-24 16:40:27,927 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-09-24 16:40:27,928 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-09-24 16:40:27,928 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-09-24 16:40:27,928 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-09-24 16:40:27,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-09-24 16:40:27,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-09-24 16:40:27,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-09-24 16:40:27,929 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-09-24 16:40:27,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-09-24 16:40:27,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-09-24 16:40:27,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-09-24 16:40:27,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-09-24 16:40:27,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-09-24 16:40:27,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-09-24 16:40:27,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_1 [2020-09-24 16:40:27,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_agp_bridge_driver_2 [2020-09-24 16:40:27,941 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-09-24 16:40:27,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-09-24 16:40:27,941 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-09-24 16:40:27,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-09-24 16:40:27,941 INFO L130 BoogieDeclarations]: Found specification of procedure driver_attach [2020-09-24 16:40:27,942 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-09-24 16:40:27,942 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-09-24 16:40:27,942 INFO L130 BoogieDeclarations]: Found specification of procedure pcibios_resource_to_bus [2020-09-24 16:40:27,942 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2020-09-24 16:40:27,943 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2020-09-24 16:40:27,943 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_slot [2020-09-24 16:40:27,943 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_present [2020-09-24 16:40:27,943 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2020-09-24 16:40:27,943 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2020-09-24 16:40:27,943 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2020-09-24 16:40:27,944 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2020-09-24 16:40:27,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-09-24 16:40:27,944 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2020-09-24 16:40:27,944 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2020-09-24 16:40:27,945 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2020-09-24 16:40:27,945 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2020-09-24 16:40:27,945 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2020-09-24 16:40:27,945 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2020-09-24 16:40:27,945 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_address [2020-09-24 16:40:27,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-24 16:40:27,946 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-24 16:40:27,946 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-09-24 16:40:27,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_5 [2020-09-24 16:40:27,946 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-09-24 16:40:27,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_6 [2020-09-24 16:40:27,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_7 [2020-09-24 16:40:27,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_8 [2020-09-24 16:40:27,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_9 [2020-09-24 16:40:27,948 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-09-24 16:40:27,948 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-09-24 16:40:27,948 INFO L130 BoogieDeclarations]: Found specification of procedure amd_cache_northbridges [2020-09-24 16:40:27,948 INFO L130 BoogieDeclarations]: Found specification of procedure amd_flush_garts [2020-09-24 16:40:27,948 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_num [2020-09-24 16:40:27,949 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_has_feature [2020-09-24 16:40:27,949 INFO L130 BoogieDeclarations]: Found specification of procedure node_to_amd_nb [2020-09-24 16:40:27,949 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_init [2020-09-24 16:40:27,949 INFO L130 BoogieDeclarations]: Found specification of procedure gart_set_size_and_enable [2020-09-24 16:40:27,949 INFO L130 BoogieDeclarations]: Found specification of procedure enable_gart_translation [2020-09-24 16:40:27,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-24 16:40:27,950 INFO L130 BoogieDeclarations]: Found specification of procedure aperture_valid [2020-09-24 16:40:27,950 INFO L130 BoogieDeclarations]: Found specification of procedure agp_alloc_bridge [2020-09-24 16:40:27,950 INFO L130 BoogieDeclarations]: Found specification of procedure agp_put_bridge [2020-09-24 16:40:27,950 INFO L130 BoogieDeclarations]: Found specification of procedure agp_add_bridge [2020-09-24 16:40:27,951 INFO L130 BoogieDeclarations]: Found specification of procedure agp_remove_bridge [2020-09-24 16:40:27,951 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_enable [2020-09-24 16:40:27,951 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_create_gatt_table [2020-09-24 16:40:27,951 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_free_gatt_table [2020-09-24 16:40:27,951 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_remove_memory [2020-09-24 16:40:27,951 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_by_type [2020-09-24 16:40:27,952 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_free_by_type [2020-09-24 16:40:27,952 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_page [2020-09-24 16:40:27,952 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_pages [2020-09-24 16:40:27,952 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_destroy_page [2020-09-24 16:40:27,952 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_destroy_pages [2020-09-24 16:40:27,952 INFO L130 BoogieDeclarations]: Found specification of procedure agp_num_entries [2020-09-24 16:40:27,952 INFO L130 BoogieDeclarations]: Found specification of procedure global_cache_flush [2020-09-24 16:40:27,953 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_mask_memory [2020-09-24 16:40:27,953 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_type_to_mask_type [2020-09-24 16:40:27,953 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_tlbflush [2020-09-24 16:40:27,953 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_insert_memory [2020-09-24 16:40:27,953 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-09-24 16:40:27,953 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~TO~int [2020-09-24 16:40:27,953 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_fetch_size [2020-09-24 16:40:27,954 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_configure [2020-09-24 16:40:27,954 INFO L130 BoogieDeclarations]: Found specification of procedure amd_8151_configure [2020-09-24 16:40:27,954 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_cleanup [2020-09-24 16:40:27,954 INFO L130 BoogieDeclarations]: Found specification of procedure agp_aperture_valid [2020-09-24 16:40:27,954 INFO L130 BoogieDeclarations]: Found specification of procedure fix_northbridge [2020-09-24 16:40:27,954 INFO L130 BoogieDeclarations]: Found specification of procedure cache_nbs [2020-09-24 16:40:27,954 INFO L130 BoogieDeclarations]: Found specification of procedure amd8151_init [2020-09-24 16:40:27,955 INFO L130 BoogieDeclarations]: Found specification of procedure uli_agp_init [2020-09-24 16:40:27,955 INFO L130 BoogieDeclarations]: Found specification of procedure nforce3_agp_init [2020-09-24 16:40:27,955 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_probe [2020-09-24 16:40:27,955 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_remove [2020-09-24 16:40:27,955 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_suspend [2020-09-24 16:40:27,955 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_resume [2020-09-24 16:40:27,955 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_mod_init [2020-09-24 16:40:27,955 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_cleanup [2020-09-24 16:40:27,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_1 [2020-09-24 16:40:27,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_1 [2020-09-24 16:40:27,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_1 [2020-09-24 16:40:27,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-09-24 16:40:27,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-09-24 16:40:27,956 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-09-24 16:40:27,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-09-24 16:40:27,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-09-24 16:40:27,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-09-24 16:40:27,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-09-24 16:40:27,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-09-24 16:40:27,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2020-09-24 16:40:27,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2020-09-24 16:40:27,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-09-24 16:40:27,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2020-09-24 16:40:27,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2020-09-24 16:40:27,958 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-09-24 16:40:27,958 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-09-24 16:40:27,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-09-24 16:40:27,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-09-24 16:40:27,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-09-24 16:40:27,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-09-24 16:40:27,959 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-24 16:40:29,069 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-09-24 16:40:30,780 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2020-09-24 16:40:31,371 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-09-24 16:40:31,372 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-09-24 16:40:31,387 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.09 04:40:31 BoogieIcfgContainer [2020-09-24 16:40:31,387 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-09-24 16:40:31,388 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-09-24 16:40:31,388 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-09-24 16:40:31,392 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-09-24 16:40:31,392 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.09 04:40:25" (1/3) ... [2020-09-24 16:40:31,393 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4696e658 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.09 04:40:31, skipping insertion in model container [2020-09-24 16:40:31,393 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 04:40:27" (2/3) ... [2020-09-24 16:40:31,394 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4696e658 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.09 04:40:31, skipping insertion in model container [2020-09-24 16:40:31,394 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.09 04:40:31" (3/3) ... [2020-09-24 16:40:31,396 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-09-24 16:40:31,408 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-09-24 16:40:31,419 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-09-24 16:40:31,446 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-09-24 16:40:31,488 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-09-24 16:40:31,488 INFO L376 AbstractCegarLoop]: Hoare is true [2020-09-24 16:40:31,489 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-09-24 16:40:31,489 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-09-24 16:40:31,489 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-09-24 16:40:31,489 INFO L380 AbstractCegarLoop]: Difference is false [2020-09-24 16:40:31,489 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-09-24 16:40:31,489 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-09-24 16:40:31,550 INFO L276 IsEmpty]: Start isEmpty. Operand 2336 states. [2020-09-24 16:40:31,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 772 [2020-09-24 16:40:31,600 INFO L414 BasicCegarLoop]: Found error trace [2020-09-24 16:40:31,602 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-24 16:40:31,603 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-24 16:40:31,611 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-24 16:40:31,612 INFO L82 PathProgramCache]: Analyzing trace with hash -875506990, now seen corresponding path program 1 times [2020-09-24 16:40:31,626 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-24 16:40:31,626 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [39070711] [2020-09-24 16:40:31,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-24 16:40:32,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:40:32,722 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:40:32,722 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:40:32,723 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:40:32,723 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:40:32,724 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 854 [2020-09-24 16:40:32,724 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:40:32,724 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-09-24 16:40:32,725 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:40:32,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 16:40:32,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 810 [2020-09-24 16:40:32,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-24 16:40:32,726 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 16:40:34,154 WARN L193 SmtUtils]: Spent 898.00 ms on a formula simplification that was a NOOP. DAG size: 340 [2020-09-24 16:40:34,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-24 16:40:34,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:40:34,186 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:40:34,187 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:40:34,187 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:40:34,187 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:40:34,187 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 463 [2020-09-24 16:40:34,187 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:40:34,188 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:40:34,188 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:40:34,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:40:34,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:40:34,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:40:34,189 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 16:40:34,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 480 [2020-09-24 16:40:34,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:40:34,781 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:40:34,782 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:40:34,782 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:40:34,782 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:40:34,783 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-09-24 16:40:34,783 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:40:34,784 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-24 16:40:34,784 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:40:34,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:40:34,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:40:34,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:40:34,785 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 16:40:34,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 16:40:34,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:40:34,826 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:40:34,826 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:40:34,826 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:40:34,827 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:40:34,827 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-24 16:40:34,828 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:40:34,828 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:40:34,828 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:40:34,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:40:34,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:40:34,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:40:34,830 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 16:40:34,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-09-24 16:40:34,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:40:34,847 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:40:34,847 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:40:34,847 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:40:34,847 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:40:34,848 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 16:40:34,848 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:40:34,848 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:40:34,849 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:40:34,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:40:34,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:40:34,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:40:34,850 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 16:40:34,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 502 [2020-09-24 16:40:34,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:40:34,869 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:40:34,870 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:40:34,870 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:40:34,870 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:40:34,870 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-09-24 16:40:34,871 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:40:34,871 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:40:34,871 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:40:34,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:40:34,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:40:34,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:40:34,872 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 16:40:34,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 16:40:34,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:40:34,901 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:40:34,901 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:40:34,902 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:40:34,902 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:40:34,903 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-24 16:40:34,903 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:40:34,903 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:40:34,904 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:40:34,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:40:34,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:40:34,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:40:34,905 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 16:40:34,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-09-24 16:40:34,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:40:34,924 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:40:34,924 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:40:34,924 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:40:34,925 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:40:34,925 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 16:40:34,925 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:40:34,926 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:40:34,926 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:40:34,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:40:34,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:40:34,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:40:34,927 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 16:40:34,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2020-09-24 16:40:34,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:40:34,942 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:40:34,943 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:40:34,943 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:40:34,943 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:40:34,944 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-24 16:40:34,944 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:40:34,945 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:40:34,945 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:40:34,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:40:34,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:40:34,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:40:34,946 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 16:40:34,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 527 [2020-09-24 16:40:34,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:40:34,993 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:40:34,993 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:40:34,994 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:40:34,994 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:40:34,994 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 16:40:34,995 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:40:34,995 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:40:34,995 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:40:34,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:40:34,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:40:34,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:40:34,997 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 16:40:35,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 16:40:35,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:40:35,074 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:40:35,074 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:40:35,074 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:40:35,075 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:40:35,075 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 16:40:35,075 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:40:35,075 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:40:35,076 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:40:35,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:40:35,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:40:35,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:40:35,076 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 16:40:35,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 543 [2020-09-24 16:40:35,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:40:35,097 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:40:35,097 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:40:35,098 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:40:35,098 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:40:35,098 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 16:40:35,099 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:40:35,099 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:40:35,099 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:40:35,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:40:35,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:40:35,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:40:35,101 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 16:40:35,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 16:40:35,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:40:35,129 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:40:35,129 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:40:35,129 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:40:35,130 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:40:35,130 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 16:40:35,130 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:40:35,130 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:40:35,131 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:40:35,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:40:35,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:40:35,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:40:35,131 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 16:40:35,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2020-09-24 16:40:35,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:40:35,154 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:40:35,154 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:40:35,154 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:40:35,155 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:40:35,155 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 16:40:35,156 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:40:35,156 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:40:35,156 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:40:35,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:40:35,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:40:35,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:40:35,158 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 16:40:35,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 16:40:35,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:40:35,184 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:40:35,184 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:40:35,185 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:40:35,185 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:40:35,185 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 16:40:35,185 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:40:35,186 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:40:35,186 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:40:35,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:40:35,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:40:35,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:40:35,187 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 16:40:35,204 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2020-09-24 16:40:35,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:40:35,209 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:40:35,209 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:40:35,209 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:40:35,210 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:40:35,210 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 16:40:35,210 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:40:35,211 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:40:35,211 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:40:35,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:40:35,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:40:35,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:40:35,213 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 16:40:35,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 16:40:35,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:40:35,241 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:40:35,242 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:40:35,242 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:40:35,242 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:40:35,243 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 16:40:35,243 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:40:35,244 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:40:35,244 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:40:35,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:40:35,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:40:35,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:40:35,246 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 16:40:35,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 591 [2020-09-24 16:40:35,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:40:35,265 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:40:35,266 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:40:35,266 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:40:35,266 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:40:35,267 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 16:40:35,267 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:40:35,267 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:40:35,267 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:40:35,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:40:35,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:40:35,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:40:35,268 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 16:40:35,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 16:40:35,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:40:35,294 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:40:35,295 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:40:35,295 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:40:35,296 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:40:35,296 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 16:40:35,296 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:40:35,297 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:40:35,297 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:40:35,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:40:35,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:40:35,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:40:35,299 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 16:40:35,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 607 [2020-09-24 16:40:35,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:40:35,321 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:40:35,321 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:40:35,321 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:40:35,322 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:40:35,322 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 16:40:35,322 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:40:35,322 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:40:35,323 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:40:35,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:40:35,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:40:35,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:40:35,324 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 16:40:35,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 16:40:35,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:40:35,353 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:40:35,353 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:40:35,353 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:40:35,354 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:40:35,354 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 16:40:35,355 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:40:35,355 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:40:35,355 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:40:35,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:40:35,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:40:35,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:40:35,357 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 16:40:35,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 623 [2020-09-24 16:40:35,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:40:35,378 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:40:35,378 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:40:35,378 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:40:35,379 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:40:35,379 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 16:40:35,379 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:40:35,379 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:40:35,379 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:40:35,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:40:35,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:40:35,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:40:35,381 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 16:40:35,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 16:40:35,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:40:35,407 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:40:35,408 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:40:35,408 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:40:35,408 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:40:35,409 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 16:40:35,409 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:40:35,409 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:40:35,410 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:40:35,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:40:35,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:40:35,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:40:35,411 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 16:40:35,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 639 [2020-09-24 16:40:35,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:40:35,431 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:40:35,432 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:40:35,432 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:40:35,432 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:40:35,432 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 16:40:35,433 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:40:35,433 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:40:35,433 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:40:35,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:40:35,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:40:35,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:40:35,435 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 16:40:35,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 16:40:35,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:40:35,462 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:40:35,463 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:40:35,463 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:40:35,464 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:40:35,464 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 16:40:35,464 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:40:35,465 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:40:35,465 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:40:35,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:40:35,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:40:35,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:40:35,467 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 16:40:35,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 655 [2020-09-24 16:40:35,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:40:35,488 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:40:35,488 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:40:35,489 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:40:35,489 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:40:35,489 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 16:40:35,489 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:40:35,489 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:40:35,490 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:40:35,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:40:35,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:40:35,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:40:35,491 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 16:40:35,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 16:40:35,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:40:35,519 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:40:35,519 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:40:35,520 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:40:35,520 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:40:35,521 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 16:40:35,521 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:40:35,521 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:40:35,522 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:40:35,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:40:35,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:40:35,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:40:35,523 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 16:40:35,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2020-09-24 16:40:35,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:40:35,546 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:40:35,547 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:40:35,547 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:40:35,547 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:40:35,548 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 16:40:35,548 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:40:35,549 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:40:35,549 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:40:35,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:40:35,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:40:35,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:40:35,550 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 16:40:35,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 16:40:35,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:40:35,587 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:40:35,588 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:40:35,588 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:40:35,589 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:40:35,589 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 16:40:35,589 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:40:35,590 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:40:35,590 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:40:35,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:40:35,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:40:35,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:40:35,592 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 16:40:35,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 687 [2020-09-24 16:40:35,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:40:35,612 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:40:35,612 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:40:35,612 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:40:35,612 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:40:35,613 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 16:40:35,613 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:40:35,614 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:40:35,614 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:40:35,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:40:35,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:40:35,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:40:35,615 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 16:40:35,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 16:40:35,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:40:35,646 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:40:35,647 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:40:35,647 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:40:35,648 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:40:35,648 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 16:40:35,648 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:40:35,649 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:40:35,649 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:40:35,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:40:35,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:40:35,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:40:35,651 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 16:40:35,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 703 [2020-09-24 16:40:35,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:40:35,674 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:40:35,674 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:40:35,675 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:40:35,675 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:40:35,675 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 16:40:35,676 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:40:35,676 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:40:35,676 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:40:35,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:40:35,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:40:35,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:40:35,677 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 16:40:35,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 16:40:35,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:40:35,706 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:40:35,706 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:40:35,707 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:40:35,707 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:40:35,707 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 16:40:35,708 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:40:35,708 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:40:35,708 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:40:35,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:40:35,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:40:35,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:40:35,710 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 16:40:35,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 719 [2020-09-24 16:40:35,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:40:35,734 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:40:35,734 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:40:35,735 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:40:35,735 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:40:35,735 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 16:40:35,736 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:40:35,736 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:40:35,736 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:40:35,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:40:35,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:40:35,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:40:35,738 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 16:40:35,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 16:40:35,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:40:35,769 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:40:35,770 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:40:35,770 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:40:35,770 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:40:35,771 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 16:40:35,771 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:40:35,772 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:40:35,772 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:40:35,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:40:35,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:40:35,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:40:35,773 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 16:40:35,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 753 [2020-09-24 16:40:35,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:40:35,820 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:40:35,820 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:40:35,820 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:40:35,821 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:40:35,821 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 16:40:35,821 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:40:35,822 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:40:35,822 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:40:35,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:40:35,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 19 [2020-09-24 16:40:35,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:40:35,824 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 16:40:35,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-24 16:40:35,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:40:35,843 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:40:35,843 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:40:35,844 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:40:35,844 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:40:35,845 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-09-24 16:40:35,845 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:40:35,845 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:40:35,846 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:40:35,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:40:35,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:40:35,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:40:35,847 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 16:40:35,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-24 16:40:35,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:40:35,866 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:40:35,867 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:40:35,867 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:40:35,867 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:40:35,868 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-24 16:40:35,868 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:40:35,869 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:40:35,869 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:40:35,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:40:35,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:40:35,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:40:35,870 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 16:40:36,731 INFO L134 CoverageAnalysis]: Checked inductivity of 1110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1110 trivial. 0 not checked. [2020-09-24 16:40:36,732 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [39070711] [2020-09-24 16:40:36,735 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-24 16:40:36,735 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-09-24 16:40:36,736 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [125850689] [2020-09-24 16:40:36,754 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-09-24 16:40:36,754 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-24 16:40:36,777 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-09-24 16:40:36,778 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2020-09-24 16:40:36,782 INFO L87 Difference]: Start difference. First operand 2336 states. Second operand 8 states. [2020-09-24 16:40:40,229 WARN L193 SmtUtils]: Spent 852.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-09-24 16:40:58,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-24 16:40:58,351 INFO L93 Difference]: Finished difference Result 6301 states and 7224 transitions. [2020-09-24 16:40:58,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-09-24 16:40:58,354 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 771 [2020-09-24 16:40:58,359 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-24 16:40:58,412 INFO L225 Difference]: With dead ends: 6301 [2020-09-24 16:40:58,412 INFO L226 Difference]: Without dead ends: 4407 [2020-09-24 16:40:58,430 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=105, Invalid=201, Unknown=0, NotChecked=0, Total=306 [2020-09-24 16:40:58,464 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4407 states. [2020-09-24 16:40:58,925 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4407 to 3883. [2020-09-24 16:40:58,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3883 states. [2020-09-24 16:40:58,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3883 states to 3883 states and 4334 transitions. [2020-09-24 16:40:58,953 INFO L78 Accepts]: Start accepts. Automaton has 3883 states and 4334 transitions. Word has length 771 [2020-09-24 16:40:58,955 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-24 16:40:58,955 INFO L479 AbstractCegarLoop]: Abstraction has 3883 states and 4334 transitions. [2020-09-24 16:40:58,956 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-09-24 16:40:58,956 INFO L276 IsEmpty]: Start isEmpty. Operand 3883 states and 4334 transitions. [2020-09-24 16:40:58,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 781 [2020-09-24 16:40:58,979 INFO L414 BasicCegarLoop]: Found error trace [2020-09-24 16:40:58,980 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-24 16:40:58,981 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-09-24 16:40:58,981 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-24 16:40:58,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-24 16:40:58,982 INFO L82 PathProgramCache]: Analyzing trace with hash 507062660, now seen corresponding path program 1 times [2020-09-24 16:40:58,982 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-24 16:40:58,982 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [583757357] [2020-09-24 16:40:58,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-24 16:40:59,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:40:59,330 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:40:59,331 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:40:59,331 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:40:59,331 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:40:59,331 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 861 [2020-09-24 16:40:59,332 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:40:59,332 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-24 16:40:59,332 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:40:59,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 16:40:59,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 460 [2020-09-24 16:40:59,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 397 [2020-09-24 16:40:59,333 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 16:41:00,613 WARN L193 SmtUtils]: Spent 735.00 ms on a formula simplification that was a NOOP. DAG size: 340 [2020-09-24 16:41:00,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-24 16:41:00,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:41:00,757 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:41:00,758 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:41:00,758 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:41:00,758 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:41:00,759 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 463 [2020-09-24 16:41:00,759 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:41:00,759 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-24 16:41:00,759 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:41:00,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 16:41:00,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:41:00,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 456 [2020-09-24 16:41:00,760 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 16:41:01,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 480 [2020-09-24 16:41:01,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:41:01,282 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:41:01,283 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:41:01,283 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:41:01,284 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:41:01,284 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-09-24 16:41:01,284 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:41:01,285 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-24 16:41:01,285 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:41:01,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 16:41:01,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:41:01,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 24 [2020-09-24 16:41:01,286 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 16:41:01,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 16:41:01,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:41:01,330 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:41:01,330 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:41:01,331 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:41:01,331 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:41:01,331 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-24 16:41:01,331 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:41:01,332 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:41:01,332 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:41:01,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:41:01,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:41:01,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:41:01,333 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 16:41:01,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-09-24 16:41:01,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:41:01,349 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:41:01,349 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:41:01,350 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:41:01,350 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:41:01,350 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 16:41:01,351 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:41:01,351 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:41:01,351 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:41:01,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:41:01,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:41:01,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:41:01,353 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 16:41:01,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 502 [2020-09-24 16:41:01,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:41:01,377 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:41:01,377 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:41:01,378 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:41:01,378 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:41:01,378 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-09-24 16:41:01,379 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:41:01,379 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-24 16:41:01,379 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:41:01,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 16:41:01,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:41:01,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 24 [2020-09-24 16:41:01,381 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 16:41:01,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 16:41:01,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:41:01,407 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:41:01,408 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:41:01,408 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:41:01,408 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:41:01,408 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-24 16:41:01,409 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:41:01,409 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:41:01,409 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:41:01,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:41:01,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:41:01,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:41:01,410 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 16:41:01,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-09-24 16:41:01,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:41:01,425 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:41:01,425 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:41:01,425 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:41:01,426 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:41:01,426 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 16:41:01,427 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:41:01,427 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:41:01,427 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:41:01,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:41:01,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:41:01,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:41:01,429 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 16:41:01,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2020-09-24 16:41:01,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:41:01,447 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:41:01,447 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:41:01,447 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:41:01,448 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:41:01,448 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-24 16:41:01,448 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:41:01,449 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-24 16:41:01,449 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:41:01,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 16:41:01,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:41:01,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-09-24 16:41:01,450 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 16:41:01,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 527 [2020-09-24 16:41:01,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:41:01,490 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:41:01,490 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:41:01,491 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:41:01,491 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:41:01,491 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 16:41:01,491 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:41:01,492 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:41:01,492 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:41:01,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 16:41:01,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:41:01,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-09-24 16:41:01,493 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 16:41:01,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 16:41:01,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:41:01,517 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:41:01,517 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:41:01,517 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:41:01,518 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:41:01,518 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 16:41:01,518 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:41:01,519 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-24 16:41:01,519 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:41:01,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:41:01,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:41:01,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:41:01,520 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 16:41:01,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 543 [2020-09-24 16:41:01,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:41:01,540 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:41:01,540 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:41:01,540 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:41:01,540 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:41:01,541 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 16:41:01,541 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:41:01,541 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:41:01,541 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:41:01,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 16:41:01,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:41:01,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-09-24 16:41:01,542 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 16:41:01,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 16:41:01,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:41:01,566 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:41:01,566 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:41:01,567 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:41:01,567 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:41:01,567 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 16:41:01,567 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:41:01,568 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:41:01,568 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:41:01,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:41:01,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:41:01,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:41:01,569 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 16:41:01,583 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2020-09-24 16:41:01,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:41:01,591 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:41:01,591 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:41:01,591 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:41:01,592 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:41:01,592 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 16:41:01,592 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:41:01,592 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:41:01,592 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:41:01,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 16:41:01,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:41:01,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-09-24 16:41:01,593 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 16:41:01,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 16:41:01,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:41:01,614 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:41:01,614 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:41:01,614 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:41:01,615 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:41:01,615 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 16:41:01,615 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:41:01,615 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:41:01,615 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:41:01,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:41:01,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:41:01,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:41:01,616 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 16:41:01,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2020-09-24 16:41:01,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:41:01,637 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:41:01,637 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:41:01,637 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:41:01,637 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:41:01,638 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 16:41:01,638 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:41:01,638 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:41:01,638 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:41:01,639 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 16:41:01,639 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:41:01,639 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-09-24 16:41:01,639 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 16:41:01,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 16:41:01,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:41:01,661 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:41:01,662 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:41:01,662 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:41:01,662 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:41:01,662 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 16:41:01,663 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:41:01,663 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:41:01,663 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:41:01,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:41:01,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:41:01,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:41:01,664 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 16:41:01,676 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 591 [2020-09-24 16:41:01,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:41:01,685 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:41:01,685 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:41:01,685 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:41:01,686 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:41:01,686 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 16:41:01,686 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:41:01,686 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:41:01,686 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:41:01,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 16:41:01,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:41:01,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-09-24 16:41:01,687 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 16:41:01,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 16:41:01,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:41:01,710 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:41:01,711 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:41:01,711 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:41:01,711 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:41:01,711 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 16:41:01,711 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:41:01,712 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:41:01,712 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:41:01,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:41:01,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:41:01,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:41:01,713 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 16:41:01,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 607 [2020-09-24 16:41:01,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:41:01,741 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:41:01,741 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:41:01,742 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:41:01,742 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:41:01,742 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 16:41:01,742 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:41:01,743 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-24 16:41:01,743 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:41:01,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 16:41:01,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:41:01,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-09-24 16:41:01,744 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 16:41:01,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 16:41:01,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:41:01,764 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:41:01,764 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:41:01,765 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:41:01,765 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:41:01,765 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 16:41:01,765 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:41:01,766 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:41:01,766 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:41:01,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:41:01,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:41:01,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:41:01,767 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 16:41:01,778 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 623 [2020-09-24 16:41:01,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:41:01,786 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:41:01,786 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:41:01,786 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:41:01,786 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:41:01,786 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 16:41:01,787 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:41:01,787 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:41:01,787 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:41:01,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 16:41:01,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:41:01,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-09-24 16:41:01,788 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 16:41:01,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 16:41:01,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:41:01,812 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:41:01,812 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:41:01,812 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:41:01,813 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:41:01,813 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 16:41:01,813 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:41:01,813 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:41:01,813 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:41:01,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:41:01,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:41:01,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:41:01,814 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 16:41:01,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 639 [2020-09-24 16:41:01,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:41:01,835 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:41:01,836 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:41:01,836 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:41:01,836 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:41:01,836 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 16:41:01,837 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:41:01,837 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:41:01,837 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:41:01,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 16:41:01,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:41:01,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-09-24 16:41:01,838 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 16:41:01,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 16:41:01,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:41:01,859 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:41:01,859 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:41:01,859 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:41:01,859 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:41:01,860 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 16:41:01,860 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:41:01,860 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:41:01,860 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:41:01,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:41:01,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:41:01,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:41:01,861 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 16:41:01,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 655 [2020-09-24 16:41:01,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:41:01,890 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:41:01,890 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:41:01,890 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:41:01,890 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:41:01,890 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 16:41:01,891 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:41:01,891 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-24 16:41:01,891 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:41:01,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 16:41:01,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:41:01,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-09-24 16:41:01,892 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 16:41:01,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 16:41:01,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:41:01,915 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:41:01,915 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:41:01,916 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:41:01,916 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:41:01,916 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 16:41:01,916 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:41:01,916 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:41:01,917 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:41:01,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:41:01,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:41:01,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:41:01,917 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 16:41:01,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2020-09-24 16:41:01,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:41:01,940 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:41:01,940 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:41:01,940 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:41:01,940 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:41:01,941 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 16:41:01,941 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:41:01,941 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:41:01,941 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:41:01,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 16:41:01,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:41:01,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-09-24 16:41:01,942 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 16:41:01,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 16:41:01,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:41:01,969 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:41:01,969 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:41:01,970 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:41:01,970 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:41:01,970 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 16:41:01,970 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:41:01,970 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:41:01,971 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:41:01,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:41:01,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:41:01,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:41:01,971 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 16:41:01,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 687 [2020-09-24 16:41:01,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:41:01,992 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:41:01,992 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:41:01,992 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:41:01,993 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:41:01,993 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 16:41:01,993 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:41:01,993 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:41:01,993 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:41:01,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 16:41:01,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:41:01,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-09-24 16:41:01,994 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 16:41:02,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 16:41:02,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:41:02,017 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:41:02,017 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:41:02,017 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:41:02,017 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:41:02,018 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 16:41:02,018 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:41:02,018 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:41:02,018 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:41:02,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:41:02,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:41:02,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:41:02,019 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 16:41:02,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 703 [2020-09-24 16:41:02,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:41:02,039 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:41:02,039 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:41:02,040 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:41:02,040 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:41:02,040 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 16:41:02,040 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:41:02,040 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:41:02,041 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:41:02,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 16:41:02,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:41:02,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-09-24 16:41:02,041 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 16:41:02,062 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 16:41:02,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:41:02,065 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:41:02,065 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:41:02,065 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:41:02,065 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:41:02,065 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 16:41:02,066 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:41:02,067 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:41:02,067 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:41:02,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:41:02,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:41:02,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:41:02,068 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 16:41:02,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 719 [2020-09-24 16:41:02,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:41:02,090 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:41:02,090 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:41:02,090 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:41:02,090 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:41:02,091 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 16:41:02,091 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:41:02,091 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-24 16:41:02,091 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:41:02,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 16:41:02,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:41:02,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-09-24 16:41:02,092 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 16:41:02,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 16:41:02,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:41:02,113 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:41:02,113 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:41:02,114 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:41:02,114 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:41:02,114 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 16:41:02,114 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:41:02,114 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:41:02,115 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:41:02,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:41:02,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:41:02,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:41:02,115 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 16:41:02,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 755 [2020-09-24 16:41:02,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:41:02,166 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:41:02,166 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:41:02,166 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:41:02,166 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:41:02,166 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-09-24 16:41:02,167 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:41:02,167 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:41:02,167 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:41:02,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 16:41:02,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:41:02,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-09-24 16:41:02,168 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 16:41:02,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-24 16:41:02,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 16:41:02,187 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-24 16:41:02,187 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-24 16:41:02,187 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-24 16:41:02,187 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-24 16:41:02,188 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-09-24 16:41:02,188 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 16:41:02,188 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-24 16:41:02,190 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-24 16:41:02,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 16:41:02,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 16:41:02,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 16:41:02,191 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 16:41:02,711 INFO L134 CoverageAnalysis]: Checked inductivity of 1110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1110 trivial. 0 not checked. [2020-09-24 16:41:02,712 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [583757357] [2020-09-24 16:41:02,712 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-24 16:41:02,712 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-09-24 16:41:02,713 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [569010492] [2020-09-24 16:41:02,716 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-09-24 16:41:02,716 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-24 16:41:02,716 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-09-24 16:41:02,716 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2020-09-24 16:41:02,717 INFO L87 Difference]: Start difference. First operand 3883 states and 4334 transitions. Second operand 8 states. [2020-09-24 16:41:06,560 WARN L193 SmtUtils]: Spent 852.00 ms on a formula simplification that was a NOOP. DAG size: 342