/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 --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-eb0fd7c [2020-09-21 12:03:35,876 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-21 12:03:35,880 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-21 12:03:35,929 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-21 12:03:35,930 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-21 12:03:35,941 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-21 12:03:35,943 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-21 12:03:35,947 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-21 12:03:35,949 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-21 12:03:35,953 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-21 12:03:35,954 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-21 12:03:35,956 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-21 12:03:35,956 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-21 12:03:35,960 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-21 12:03:35,962 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-21 12:03:35,964 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-21 12:03:35,966 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-21 12:03:35,967 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-21 12:03:35,969 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-21 12:03:35,976 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-21 12:03:35,980 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-21 12:03:35,981 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-21 12:03:35,982 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-21 12:03:35,983 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-21 12:03:35,989 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-21 12:03:35,989 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-21 12:03:35,989 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-21 12:03:35,993 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-21 12:03:35,994 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-21 12:03:35,995 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-21 12:03:35,995 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-21 12:03:35,996 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-21 12:03:35,997 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-21 12:03:35,998 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-21 12:03:35,999 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-21 12:03:35,999 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-21 12:03:36,000 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-21 12:03:36,000 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-21 12:03:36,001 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-21 12:03:36,002 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-21 12:03:36,003 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-21 12:03:36,004 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 [2020-09-21 12:03:36,057 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-21 12:03:36,058 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-21 12:03:36,060 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-21 12:03:36,060 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-21 12:03:36,060 INFO L138 SettingsManager]: * Use SBE=true [2020-09-21 12:03:36,061 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-21 12:03:36,061 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-21 12:03:36,061 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-21 12:03:36,062 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-21 12:03:36,062 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-21 12:03:36,063 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-21 12:03:36,063 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-21 12:03:36,064 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-21 12:03:36,064 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-21 12:03:36,064 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-21 12:03:36,065 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-21 12:03:36,065 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-21 12:03:36,065 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-21 12:03:36,065 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-21 12:03:36,065 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-21 12:03:36,066 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-21 12:03:36,066 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-21 12:03:36,066 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-21 12:03:36,066 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-21 12:03:36,066 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-21 12:03:36,067 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-21 12:03:36,067 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-21 12:03:36,067 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.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; [2020-09-21 12:03:36,491 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-21 12:03:36,509 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-21 12:03:36,514 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-21 12:03:36,516 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-21 12:03:36,517 INFO L275 PluginConnector]: CDTParser initialized [2020-09-21 12:03:36,518 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-09-21 12:03:36,599 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0e618ddcf/999b7cb0706f4b23b9366a334a6d0711/FLAGd76046ea6 [2020-09-21 12:03:37,374 INFO L306 CDTParser]: Found 1 translation units. [2020-09-21 12:03:37,376 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-09-21 12:03:37,422 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0e618ddcf/999b7cb0706f4b23b9366a334a6d0711/FLAGd76046ea6 [2020-09-21 12:03:37,478 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0e618ddcf/999b7cb0706f4b23b9366a334a6d0711 [2020-09-21 12:03:37,495 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-21 12:03:37,501 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-21 12:03:37,503 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-21 12:03:37,503 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-21 12:03:37,508 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-21 12:03:37,509 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 12:03:37" (1/1) ... [2020-09-21 12:03:37,514 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63983835 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:03:37, skipping insertion in model container [2020-09-21 12:03:37,515 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 12:03:37" (1/1) ... [2020-09-21 12:03:37,525 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-21 12:03:37,640 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-21 12:03:39,043 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-21 12:03:39,104 INFO L203 MainTranslator]: Completed pre-run [2020-09-21 12:03:39,304 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-21 12:03:39,493 INFO L208 MainTranslator]: Completed translation [2020-09-21 12:03:39,494 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:03:39 WrapperNode [2020-09-21 12:03:39,494 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-21 12:03:39,496 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-21 12:03:39,496 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-21 12:03:39,496 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-21 12:03:39,524 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:03:39" (1/1) ... [2020-09-21 12:03:39,524 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:03:39" (1/1) ... [2020-09-21 12:03:39,645 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:03:39" (1/1) ... [2020-09-21 12:03:39,646 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:03:39" (1/1) ... [2020-09-21 12:03:39,756 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:03:39" (1/1) ... [2020-09-21 12:03:39,797 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:03:39" (1/1) ... [2020-09-21 12:03:39,835 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:03:39" (1/1) ... [2020-09-21 12:03:39,872 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-21 12:03:39,873 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-21 12:03:39,873 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-21 12:03:39,873 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-21 12:03:39,876 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:03:39" (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 [2020-09-21 12:03:40,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-09-21 12:03:40,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-21 12:03:40,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-09-21 12:03:40,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~TO~int [2020-09-21 12:03:40,014 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2020-09-21 12:03:40,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2020-09-21 12:03:40,016 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-09-21 12:03:40,016 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-09-21 12:03:40,016 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2020-09-21 12:03:40,016 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-09-21 12:03:40,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-09-21 12:03:40,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-09-21 12:03:40,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-09-21 12:03:40,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-09-21 12:03:40,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-09-21 12:03:40,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-09-21 12:03:40,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-09-21 12:03:40,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-09-21 12:03:40,026 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-09-21 12:03:40,027 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-09-21 12:03:40,027 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2020-09-21 12:03:40,027 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2020-09-21 12:03:40,027 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2020-09-21 12:03:40,028 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_address [2020-09-21 12:03:40,028 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-09-21 12:03:40,028 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-09-21 12:03:40,028 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_num [2020-09-21 12:03:40,029 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_has_feature [2020-09-21 12:03:40,030 INFO L138 BoogieDeclarations]: Found implementation of procedure node_to_amd_nb [2020-09-21 12:03:40,030 INFO L138 BoogieDeclarations]: Found implementation of procedure gart_set_size_and_enable [2020-09-21 12:03:40,030 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_gart_translation [2020-09-21 12:03:40,030 INFO L138 BoogieDeclarations]: Found implementation of procedure aperture_valid [2020-09-21 12:03:40,031 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_tlbflush [2020-09-21 12:03:40,031 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_insert_memory [2020-09-21 12:03:40,031 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_fetch_size [2020-09-21 12:03:40,031 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_configure [2020-09-21 12:03:40,032 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_8151_configure [2020-09-21 12:03:40,032 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_cleanup [2020-09-21 12:03:40,032 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_aperture_valid [2020-09-21 12:03:40,032 INFO L138 BoogieDeclarations]: Found implementation of procedure fix_northbridge [2020-09-21 12:03:40,032 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_nbs [2020-09-21 12:03:40,033 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8151_init [2020-09-21 12:03:40,033 INFO L138 BoogieDeclarations]: Found implementation of procedure uli_agp_init [2020-09-21 12:03:40,033 INFO L138 BoogieDeclarations]: Found implementation of procedure nforce3_agp_init [2020-09-21 12:03:40,033 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_probe [2020-09-21 12:03:40,033 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_remove [2020-09-21 12:03:40,034 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_suspend [2020-09-21 12:03:40,034 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_resume [2020-09-21 12:03:40,034 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_init [2020-09-21 12:03:40,035 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_mod_init [2020-09-21 12:03:40,035 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_cleanup [2020-09-21 12:03:40,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_1 [2020-09-21 12:03:40,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_agp_bridge_driver_2 [2020-09-21 12:03:40,036 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-09-21 12:03:40,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_5 [2020-09-21 12:03:40,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_6 [2020-09-21 12:03:40,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_7 [2020-09-21 12:03:40,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_8 [2020-09-21 12:03:40,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_9 [2020-09-21 12:03:40,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-09-21 12:03:40,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-09-21 12:03:40,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-09-21 12:03:40,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-09-21 12:03:40,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-09-21 12:03:40,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2020-09-21 12:03:40,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2020-09-21 12:03:40,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-09-21 12:03:40,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2020-09-21 12:03:40,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2020-09-21 12:03:40,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-09-21 12:03:40,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-09-21 12:03:40,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-09-21 12:03:40,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-09-21 12:03:40,042 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-09-21 12:03:40,043 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-09-21 12:03:40,044 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_add_bridge [2020-09-21 12:03:40,044 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_alloc_bridge [2020-09-21 12:03:40,046 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_by_type [2020-09-21 12:03:40,046 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_page [2020-09-21 12:03:40,046 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_pages [2020-09-21 12:03:40,046 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_create_gatt_table [2020-09-21 12:03:40,047 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_destroy_page [2020-09-21 12:03:40,047 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_destroy_pages [2020-09-21 12:03:40,048 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_enable [2020-09-21 12:03:40,048 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_free_by_type [2020-09-21 12:03:40,049 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_free_gatt_table [2020-09-21 12:03:40,049 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_mask_memory [2020-09-21 12:03:40,049 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_remove_memory [2020-09-21 12:03:40,049 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_type_to_mask_type [2020-09-21 12:03:40,050 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_num_entries [2020-09-21 12:03:40,050 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_put_bridge [2020-09-21 12:03:40,050 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_remove_bridge [2020-09-21 12:03:40,050 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_cache_northbridges [2020-09-21 12:03:40,051 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_flush_garts [2020-09-21 12:03:40,051 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-09-21 12:03:40,051 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_attach [2020-09-21 12:03:40,051 INFO L138 BoogieDeclarations]: Found implementation of procedure e820_any_mapped [2020-09-21 12:03:40,051 INFO L138 BoogieDeclarations]: Found implementation of procedure global_cache_flush [2020-09-21 12:03:40,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-09-21 12:03:40,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_1 [2020-09-21 12:03:40,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_1 [2020-09-21 12:03:40,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_1 [2020-09-21 12:03:40,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2020-09-21 12:03:40,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2020-09-21 12:03:40,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2020-09-21 12:03:40,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2020-09-21 12:03:40,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_present [2020-09-21 12:03:40,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2020-09-21 12:03:40,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2020-09-21 12:03:40,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_slot [2020-09-21 12:03:40,055 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2020-09-21 12:03:40,055 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2020-09-21 12:03:40,055 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2020-09-21 12:03:40,055 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-09-21 12:03:40,056 INFO L138 BoogieDeclarations]: Found implementation of procedure pcibios_resource_to_bus [2020-09-21 12:03:40,056 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-09-21 12:03:40,056 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resource [2020-09-21 12:03:40,057 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-09-21 12:03:40,057 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-09-21 12:03:40,057 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-09-21 12:03:40,058 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-09-21 12:03:40,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-09-21 12:03:40,059 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2020-09-21 12:03:40,059 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2020-09-21 12:03:40,059 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-09-21 12:03:40,061 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-09-21 12:03:40,061 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-09-21 12:03:40,061 INFO L130 BoogieDeclarations]: Found specification of procedure e820_any_mapped [2020-09-21 12:03:40,061 INFO L130 BoogieDeclarations]: Found specification of procedure release_resource [2020-09-21 12:03:40,062 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-09-21 12:03:40,062 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-09-21 12:03:40,063 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-09-21 12:03:40,068 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-09-21 12:03:40,068 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2020-09-21 12:03:40,069 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-09-21 12:03:40,069 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-09-21 12:03:40,069 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-09-21 12:03:40,069 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-09-21 12:03:40,070 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-09-21 12:03:40,071 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-09-21 12:03:40,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-09-21 12:03:40,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-09-21 12:03:40,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-09-21 12:03:40,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-09-21 12:03:40,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-09-21 12:03:40,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-09-21 12:03:40,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-09-21 12:03:40,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-09-21 12:03:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-09-21 12:03:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-09-21 12:03:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_1 [2020-09-21 12:03:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_agp_bridge_driver_2 [2020-09-21 12:03:40,085 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-09-21 12:03:40,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-09-21 12:03:40,085 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-09-21 12:03:40,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-09-21 12:03:40,086 INFO L130 BoogieDeclarations]: Found specification of procedure driver_attach [2020-09-21 12:03:40,086 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-09-21 12:03:40,086 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-09-21 12:03:40,086 INFO L130 BoogieDeclarations]: Found specification of procedure pcibios_resource_to_bus [2020-09-21 12:03:40,086 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2020-09-21 12:03:40,087 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2020-09-21 12:03:40,087 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_slot [2020-09-21 12:03:40,087 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_present [2020-09-21 12:03:40,087 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2020-09-21 12:03:40,087 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2020-09-21 12:03:40,087 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2020-09-21 12:03:40,088 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2020-09-21 12:03:40,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-09-21 12:03:40,088 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2020-09-21 12:03:40,088 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2020-09-21 12:03:40,088 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2020-09-21 12:03:40,088 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2020-09-21 12:03:40,089 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2020-09-21 12:03:40,089 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2020-09-21 12:03:40,089 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_address [2020-09-21 12:03:40,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-21 12:03:40,089 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-21 12:03:40,090 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-09-21 12:03:40,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_5 [2020-09-21 12:03:40,090 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-09-21 12:03:40,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_6 [2020-09-21 12:03:40,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_7 [2020-09-21 12:03:40,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_8 [2020-09-21 12:03:40,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_9 [2020-09-21 12:03:40,091 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-09-21 12:03:40,091 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-09-21 12:03:40,092 INFO L130 BoogieDeclarations]: Found specification of procedure amd_cache_northbridges [2020-09-21 12:03:40,092 INFO L130 BoogieDeclarations]: Found specification of procedure amd_flush_garts [2020-09-21 12:03:40,092 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_num [2020-09-21 12:03:40,092 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_has_feature [2020-09-21 12:03:40,092 INFO L130 BoogieDeclarations]: Found specification of procedure node_to_amd_nb [2020-09-21 12:03:40,093 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_init [2020-09-21 12:03:40,093 INFO L130 BoogieDeclarations]: Found specification of procedure gart_set_size_and_enable [2020-09-21 12:03:40,093 INFO L130 BoogieDeclarations]: Found specification of procedure enable_gart_translation [2020-09-21 12:03:40,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-21 12:03:40,094 INFO L130 BoogieDeclarations]: Found specification of procedure aperture_valid [2020-09-21 12:03:40,094 INFO L130 BoogieDeclarations]: Found specification of procedure agp_alloc_bridge [2020-09-21 12:03:40,094 INFO L130 BoogieDeclarations]: Found specification of procedure agp_put_bridge [2020-09-21 12:03:40,094 INFO L130 BoogieDeclarations]: Found specification of procedure agp_add_bridge [2020-09-21 12:03:40,094 INFO L130 BoogieDeclarations]: Found specification of procedure agp_remove_bridge [2020-09-21 12:03:40,095 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_enable [2020-09-21 12:03:40,095 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_create_gatt_table [2020-09-21 12:03:40,095 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_free_gatt_table [2020-09-21 12:03:40,095 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_remove_memory [2020-09-21 12:03:40,096 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_by_type [2020-09-21 12:03:40,096 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_free_by_type [2020-09-21 12:03:40,096 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_page [2020-09-21 12:03:40,096 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_pages [2020-09-21 12:03:40,096 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_destroy_page [2020-09-21 12:03:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_destroy_pages [2020-09-21 12:03:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure agp_num_entries [2020-09-21 12:03:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure global_cache_flush [2020-09-21 12:03:40,097 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_mask_memory [2020-09-21 12:03:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_type_to_mask_type [2020-09-21 12:03:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_tlbflush [2020-09-21 12:03:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_insert_memory [2020-09-21 12:03:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-09-21 12:03:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~TO~int [2020-09-21 12:03:40,098 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_fetch_size [2020-09-21 12:03:40,099 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_configure [2020-09-21 12:03:40,099 INFO L130 BoogieDeclarations]: Found specification of procedure amd_8151_configure [2020-09-21 12:03:40,099 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_cleanup [2020-09-21 12:03:40,099 INFO L130 BoogieDeclarations]: Found specification of procedure agp_aperture_valid [2020-09-21 12:03:40,099 INFO L130 BoogieDeclarations]: Found specification of procedure fix_northbridge [2020-09-21 12:03:40,099 INFO L130 BoogieDeclarations]: Found specification of procedure cache_nbs [2020-09-21 12:03:40,100 INFO L130 BoogieDeclarations]: Found specification of procedure amd8151_init [2020-09-21 12:03:40,100 INFO L130 BoogieDeclarations]: Found specification of procedure uli_agp_init [2020-09-21 12:03:40,100 INFO L130 BoogieDeclarations]: Found specification of procedure nforce3_agp_init [2020-09-21 12:03:40,100 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_probe [2020-09-21 12:03:40,100 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_remove [2020-09-21 12:03:40,100 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_suspend [2020-09-21 12:03:40,100 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_resume [2020-09-21 12:03:40,101 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_mod_init [2020-09-21 12:03:40,101 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_cleanup [2020-09-21 12:03:40,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_1 [2020-09-21 12:03:40,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_1 [2020-09-21 12:03:40,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_1 [2020-09-21 12:03:40,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-09-21 12:03:40,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-09-21 12:03:40,101 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-09-21 12:03:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-09-21 12:03:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-09-21 12:03:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-09-21 12:03:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-09-21 12:03:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-09-21 12:03:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2020-09-21 12:03:40,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2020-09-21 12:03:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-09-21 12:03:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2020-09-21 12:03:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2020-09-21 12:03:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-09-21 12:03:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-09-21 12:03:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-09-21 12:03:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-09-21 12:03:40,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-09-21 12:03:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-09-21 12:03:40,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-21 12:03:43,436 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-09-21 12:03:48,436 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2020-09-21 12:03:48,834 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-09-21 12:03:48,834 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-09-21 12:03:48,857 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 12:03:48 BoogieIcfgContainer [2020-09-21 12:03:48,857 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-09-21 12:03:48,858 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-09-21 12:03:48,859 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-09-21 12:03:48,863 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-09-21 12:03:48,864 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.09 12:03:37" (1/3) ... [2020-09-21 12:03:48,865 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8f401e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.09 12:03:48, skipping insertion in model container [2020-09-21 12:03:48,865 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 12:03:39" (2/3) ... [2020-09-21 12:03:48,866 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8f401e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.09 12:03:48, skipping insertion in model container [2020-09-21 12:03:48,866 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 12:03:48" (3/3) ... [2020-09-21 12:03:48,868 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-09-21 12:03:48,885 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-09-21 12:03:48,898 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-09-21 12:03:48,923 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-09-21 12:03:48,965 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-09-21 12:03:48,965 INFO L376 AbstractCegarLoop]: Hoare is true [2020-09-21 12:03:48,965 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-09-21 12:03:48,965 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-09-21 12:03:48,966 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-09-21 12:03:48,966 INFO L380 AbstractCegarLoop]: Difference is false [2020-09-21 12:03:48,966 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-09-21 12:03:48,966 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-09-21 12:03:49,012 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states. [2020-09-21 12:03:49,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2020-09-21 12:03:49,035 INFO L414 BasicCegarLoop]: Found error trace [2020-09-21 12:03:49,037 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-21 12:03:49,037 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-21 12:03:49,049 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-21 12:03:49,049 INFO L82 PathProgramCache]: Analyzing trace with hash 887876909, now seen corresponding path program 1 times [2020-09-21 12:03:49,062 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-21 12:03:49,062 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1293429243] [2020-09-21 12:03:49,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-21 12:03:49,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:03:49,841 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:03:49,841 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:03:49,841 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:03:49,841 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:03:49,842 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 288 [2020-09-21 12:03:49,842 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:03:49,842 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-09-21 12:03:49,842 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:03:49,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:03:49,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 28 [2020-09-21 12:03:49,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:03:49,843 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:03:50,927 WARN L193 SmtUtils]: Spent 834.00 ms on a formula simplification that was a NOOP. DAG size: 340 [2020-09-21 12:03:50,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-21 12:03:50,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:03:50,950 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:03:50,951 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:03:50,951 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:03:50,951 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:03:50,952 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-21 12:03:50,952 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:03:50,952 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:03:50,952 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:03:50,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:03:50,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:03:50,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:03:50,953 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:03:51,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-09-21 12:03:51,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:03:51,109 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:03:51,109 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:03:51,110 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:03:51,110 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:03:51,110 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-09-21 12:03:51,110 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:03:51,111 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:03:51,111 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:03:51,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:03:51,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-09-21 12:03:51,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:03:51,112 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:03:51,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-21 12:03:51,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:03:51,169 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:03:51,169 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:03:51,169 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:03:51,170 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:03:51,170 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-21 12:03:51,170 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:03:51,170 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-21 12:03:51,170 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:03:51,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:03:51,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:03:51,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:03:51,171 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-21 12:03:51,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-09-21 12:03:51,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:03:51,190 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:03:51,190 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:03:51,190 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:03:51,190 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:03:51,191 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-21 12:03:51,192 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:03:51,192 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:03:51,193 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:03:51,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:03:51,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-09-21 12:03:51,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:03:51,193 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:03:51,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-09-21 12:03:51,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:03:51,218 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:03:51,218 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:03:51,218 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:03:51,219 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:03:51,219 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-09-21 12:03:51,219 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:03:51,219 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:03:51,220 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:03:51,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:03:51,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-09-21 12:03:51,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:03:51,220 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:03:51,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-21 12:03:51,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:03:51,243 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:03:51,243 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:03:51,243 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:03:51,244 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:03:51,244 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-21 12:03:51,244 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:03:51,244 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:03:51,245 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:03:51,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:03:51,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:03:51,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:03:51,245 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:03:51,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-09-21 12:03:51,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:03:51,261 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:03:51,261 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:03:51,262 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:03:51,262 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:03:51,262 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-21 12:03:51,262 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:03:51,263 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:03:51,263 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:03:51,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:03:51,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-09-21 12:03:51,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:03:51,264 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:03:51,274 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-09-21 12:03:51,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:03:51,276 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:03:51,277 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:03:51,277 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:03:51,277 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:03:51,277 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-21 12:03:51,277 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:03:51,278 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:03:51,278 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:03:51,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:03:51,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-21 12:03:51,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:03:51,279 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:03:51,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2020-09-21 12:03:51,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:03:51,320 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:03:51,321 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:03:51,321 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:03:51,321 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:03:51,321 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-09-21 12:03:51,322 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:03:51,322 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:03:51,322 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:03:51,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:03:51,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-09-21 12:03:51,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:03:51,323 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:03:51,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-21 12:03:51,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:03:51,342 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:03:51,343 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:03:51,343 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:03:51,344 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:03:51,344 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-21 12:03:51,345 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:03:51,345 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:03:51,345 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:03:51,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:03:51,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:03:51,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:03:51,346 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:03:51,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2020-09-21 12:03:51,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:03:51,372 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:03:51,372 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:03:51,372 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:03:51,373 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:03:51,373 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-09-21 12:03:51,374 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:03:51,374 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:03:51,374 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:03:51,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:03:51,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-09-21 12:03:51,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:03:51,376 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-21 12:03:51,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-21 12:03:51,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:03:51,399 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:03:51,399 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:03:51,400 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:03:51,400 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:03:51,400 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-21 12:03:51,401 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:03:51,401 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:03:51,401 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:03:51,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:03:51,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:03:51,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:03:51,402 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-21 12:03:51,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-09-21 12:03:51,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:03:51,429 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:03:51,429 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:03:51,429 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:03:51,430 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:03:51,430 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-09-21 12:03:51,430 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:03:51,431 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:03:51,431 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:03:51,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:03:51,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-09-21 12:03:51,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:03:51,432 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:03:51,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-21 12:03:51,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:03:51,455 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:03:51,455 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:03:51,456 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:03:51,456 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:03:51,456 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-21 12:03:51,456 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:03:51,456 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:03:51,457 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:03:51,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:03:51,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:03:51,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:03:51,458 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-21 12:03:51,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2020-09-21 12:03:51,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:03:51,486 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:03:51,486 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:03:51,486 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:03:51,486 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:03:51,487 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-09-21 12:03:51,487 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:03:51,487 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:03:51,487 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:03:51,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:03:51,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-09-21 12:03:51,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:03:51,488 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:03:51,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-21 12:03:51,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:03:51,509 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:03:51,509 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:03:51,509 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:03:51,509 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:03:51,510 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-21 12:03:51,510 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:03:51,510 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:03:51,510 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:03:51,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:03:51,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:03:51,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:03:51,511 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:03:51,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2020-09-21 12:03:51,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:03:51,533 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:03:51,533 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:03:51,533 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:03:51,533 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:03:51,534 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-09-21 12:03:51,534 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:03:51,534 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:03:51,534 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:03:51,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:03:51,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-09-21 12:03:51,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:03:51,535 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:03:51,551 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-21 12:03:51,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:03:51,554 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:03:51,554 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:03:51,554 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:03:51,554 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:03:51,555 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-21 12:03:51,555 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:03:51,555 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:03:51,555 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:03:51,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:03:51,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:03:51,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:03:51,556 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:03:51,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2020-09-21 12:03:51,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:03:51,578 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:03:51,578 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:03:51,579 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:03:51,579 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:03:51,579 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-09-21 12:03:51,579 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:03:51,579 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:03:51,580 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:03:51,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:03:51,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-09-21 12:03:51,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:03:51,580 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:03:51,597 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-21 12:03:51,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:03:51,600 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:03:51,600 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:03:51,600 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:03:51,601 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:03:51,601 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-21 12:03:51,601 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:03:51,601 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:03:51,601 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:03:51,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:03:51,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:03:51,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:03:51,602 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:03:51,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2020-09-21 12:03:51,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:03:51,625 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:03:51,626 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:03:51,626 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:03:51,626 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:03:51,626 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-09-21 12:03:51,627 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:03:51,627 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:03:51,627 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:03:51,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:03:51,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-09-21 12:03:51,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:03:51,628 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:03:51,644 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-21 12:03:51,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:03:51,647 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:03:51,647 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:03:51,648 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:03:51,648 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:03:51,648 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-21 12:03:51,648 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:03:51,649 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:03:51,649 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:03:51,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:03:51,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:03:51,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:03:51,650 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:03:51,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-09-21 12:03:51,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:03:51,671 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:03:51,671 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:03:51,671 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:03:51,672 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:03:51,672 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-09-21 12:03:51,672 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:03:51,672 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:03:51,672 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:03:51,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:03:51,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-09-21 12:03:51,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:03:51,673 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:03:51,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-21 12:03:51,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:03:51,693 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:03:51,693 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:03:51,694 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:03:51,694 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:03:51,694 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-21 12:03:51,694 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:03:51,695 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:03:51,695 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:03:51,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:03:51,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:03:51,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:03:51,696 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:03:51,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-09-21 12:03:51,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:03:51,718 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:03:51,719 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:03:51,719 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:03:51,719 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:03:51,719 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-09-21 12:03:51,720 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:03:51,720 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:03:51,720 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:03:51,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:03:51,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-09-21 12:03:51,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:03:51,721 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-21 12:03:51,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-21 12:03:51,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:03:51,743 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:03:51,744 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:03:51,744 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:03:51,744 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:03:51,745 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-21 12:03:51,745 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:03:51,745 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:03:51,746 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:03:51,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:03:51,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:03:51,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:03:51,747 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-21 12:03:51,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-09-21 12:03:51,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:03:51,778 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:03:51,778 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:03:51,778 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:03:51,779 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:03:51,779 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-09-21 12:03:51,779 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:03:51,780 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:03:51,780 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:03:51,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:03:51,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-09-21 12:03:51,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:03:51,781 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-21 12:03:51,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-21 12:03:51,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:03:51,803 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:03:51,803 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:03:51,803 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:03:51,804 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:03:51,804 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-21 12:03:51,805 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:03:51,805 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:03:51,805 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:03:51,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:03:51,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:03:51,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:03:51,806 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-21 12:03:51,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2020-09-21 12:03:51,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:03:51,830 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:03:51,830 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:03:51,831 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:03:51,831 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:03:51,831 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-09-21 12:03:51,831 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:03:51,832 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:03:51,832 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:03:51,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:03:51,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-09-21 12:03:51,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:03:51,833 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:03:51,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-21 12:03:51,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:03:51,851 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:03:51,852 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:03:51,852 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:03:51,852 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:03:51,852 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-21 12:03:51,853 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:03:51,853 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:03:51,853 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:03:51,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:03:51,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:03:51,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:03:51,854 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:03:51,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2020-09-21 12:03:51,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:03:51,877 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:03:51,877 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:03:51,877 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:03:51,878 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:03:51,878 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-09-21 12:03:51,880 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:03:51,880 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:03:51,880 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:03:51,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:03:51,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-09-21 12:03:51,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:03:51,882 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:03:51,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-21 12:03:51,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:03:51,901 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:03:51,902 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:03:51,902 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:03:51,903 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:03:51,903 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-21 12:03:51,903 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:03:51,904 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-21 12:03:51,904 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:03:51,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:03:51,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:03:51,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:03:51,905 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:03:51,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-09-21 12:03:51,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:03:51,930 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:03:51,931 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:03:51,931 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:03:51,931 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:03:51,931 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-09-21 12:03:51,932 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:03:51,932 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:03:51,932 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:03:51,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:03:51,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-09-21 12:03:51,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:03:51,933 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:03:51,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-21 12:03:51,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:03:51,963 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:03:51,964 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:03:51,964 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:03:51,965 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:03:51,965 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-21 12:03:51,965 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:03:51,966 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-21 12:03:51,966 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:03:51,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:03:51,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:03:51,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:03:51,968 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-21 12:03:52,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2020-09-21 12:03:52,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:03:52,041 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:03:52,041 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:03:52,041 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:03:52,042 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:03:52,042 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-09-21 12:03:52,042 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:03:52,042 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:03:52,043 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:03:52,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:03:52,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-09-21 12:03:52,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:03:52,043 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:03:52,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-21 12:03:52,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:03:52,068 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:03:52,069 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:03:52,069 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:03:52,069 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:03:52,070 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-21 12:03:52,070 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:03:52,070 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:03:52,071 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:03:52,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:03:52,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:03:52,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:03:52,072 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-21 12:03:52,241 INFO L134 CoverageAnalysis]: Checked inductivity of 716 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 716 trivial. 0 not checked. [2020-09-21 12:03:52,242 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1293429243] [2020-09-21 12:03:52,244 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-21 12:03:52,245 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-09-21 12:03:52,246 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1111300486] [2020-09-21 12:03:52,254 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-09-21 12:03:52,254 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-21 12:03:52,272 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-09-21 12:03:52,273 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2020-09-21 12:03:52,276 INFO L87 Difference]: Start difference. First operand 869 states. Second operand 7 states. [2020-09-21 12:04:02,528 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-21 12:04:02,528 INFO L93 Difference]: Finished difference Result 1847 states and 2460 transitions. [2020-09-21 12:04:02,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-09-21 12:04:02,531 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 207 [2020-09-21 12:04:02,532 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-21 12:04:02,560 INFO L225 Difference]: With dead ends: 1847 [2020-09-21 12:04:02,560 INFO L226 Difference]: Without dead ends: 980 [2020-09-21 12:04:02,574 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 79 GetRequests, 73 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=27, Invalid=29, Unknown=0, NotChecked=0, Total=56 [2020-09-21 12:04:02,595 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 980 states. [2020-09-21 12:04:02,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 980 to 845. [2020-09-21 12:04:02,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 845 states. [2020-09-21 12:04:02,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 845 states and 1086 transitions. [2020-09-21 12:04:02,813 INFO L78 Accepts]: Start accepts. Automaton has 845 states and 1086 transitions. Word has length 207 [2020-09-21 12:04:02,814 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-21 12:04:02,814 INFO L479 AbstractCegarLoop]: Abstraction has 845 states and 1086 transitions. [2020-09-21 12:04:02,814 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-09-21 12:04:02,814 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1086 transitions. [2020-09-21 12:04:02,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2020-09-21 12:04:02,820 INFO L414 BasicCegarLoop]: Found error trace [2020-09-21 12:04:02,820 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-21 12:04:02,821 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-09-21 12:04:02,821 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-21 12:04:02,821 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-21 12:04:02,822 INFO L82 PathProgramCache]: Analyzing trace with hash 1980725417, now seen corresponding path program 1 times [2020-09-21 12:04:02,822 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-21 12:04:02,822 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1497509743] [2020-09-21 12:04:02,822 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-21 12:04:03,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:04:03,355 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:04:03,355 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:04:03,356 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:04:03,356 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:04:03,356 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 288 [2020-09-21 12:04:03,356 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:04:03,356 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 265 [2020-09-21 12:04:03,357 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:04:03,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-21 12:04:03,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-09-21 12:04:03,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 278 [2020-09-21 12:04:03,357 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:04:04,478 WARN L193 SmtUtils]: Spent 724.00 ms on a formula simplification that was a NOOP. DAG size: 340 [2020-09-21 12:04:04,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-21 12:04:04,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:04:04,741 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:04:04,741 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:04:04,741 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:04:04,742 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:04:04,742 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-21 12:04:04,742 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:04:04,743 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 172 [2020-09-21 12:04:04,743 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:04:04,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-21 12:04:04,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:04:04,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-09-21 12:04:04,744 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:04:04,894 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-09-21 12:04:04,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:04:04,906 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:04:04,907 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:04:04,907 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:04:04,907 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:04:04,908 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-09-21 12:04:04,908 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:04:04,908 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-21 12:04:04,909 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:04:04,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-21 12:04:04,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:04:04,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-09-21 12:04:04,910 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-21 12:04:04,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-21 12:04:04,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:04:04,948 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:04:04,948 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:04:04,949 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:04:04,949 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:04:04,949 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-21 12:04:04,950 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:04:04,950 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:04:04,950 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:04:04,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:04:04,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:04:04,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:04:04,951 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-21 12:04:04,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-09-21 12:04:04,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:04:04,967 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:04:04,967 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:04:04,967 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:04:04,968 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:04:04,968 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-21 12:04:04,968 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:04:04,969 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:04:04,969 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:04:04,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:04:04,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:04:04,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:04:04,970 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-21 12:04:04,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-09-21 12:04:04,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:04:04,994 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:04:04,994 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:04:04,994 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:04:04,995 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:04:04,995 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-09-21 12:04:04,995 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:04:04,996 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-21 12:04:04,996 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:04:04,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-21 12:04:04,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:04:04,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-09-21 12:04:04,997 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-21 12:04:05,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-21 12:04:05,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:04:05,020 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:04:05,021 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:04:05,021 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:04:05,021 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:04:05,022 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-21 12:04:05,022 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:04:05,022 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:04:05,022 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:04:05,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:04:05,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:04:05,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:04:05,023 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:04:05,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-09-21 12:04:05,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:04:05,037 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:04:05,037 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:04:05,037 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:04:05,038 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:04:05,038 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-21 12:04:05,038 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:04:05,038 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:04:05,039 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:04:05,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:04:05,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:04:05,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:04:05,040 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:04:05,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-09-21 12:04:05,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:04:05,055 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:04:05,055 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:04:05,055 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:04:05,056 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:04:05,056 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-21 12:04:05,056 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:04:05,056 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:04:05,057 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:04:05,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-21 12:04:05,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:04:05,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-09-21 12:04:05,058 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:04:05,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2020-09-21 12:04:05,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:04:05,098 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:04:05,098 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:04:05,099 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:04:05,099 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:04:05,099 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-09-21 12:04:05,099 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:04:05,100 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-21 12:04:05,100 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:04:05,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-21 12:04:05,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:04:05,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-09-21 12:04:05,101 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-21 12:04:05,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-21 12:04:05,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:04:05,123 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:04:05,123 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:04:05,124 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:04:05,124 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:04:05,124 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-21 12:04:05,199 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:04:05,199 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:04:05,199 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:04:05,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:04:05,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:04:05,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:04:05,200 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:04:05,228 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2020-09-21 12:04:05,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:04:05,236 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:04:05,237 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:04:05,237 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:04:05,237 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:04:05,237 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-09-21 12:04:05,238 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:04:05,238 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:04:05,238 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:04:05,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-21 12:04:05,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:04:05,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-09-21 12:04:05,239 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:04:05,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-21 12:04:05,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:04:05,258 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:04:05,258 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:04:05,258 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:04:05,259 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:04:05,259 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-21 12:04:05,259 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:04:05,259 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:04:05,259 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:04:05,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:04:05,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:04:05,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:04:05,260 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:04:05,272 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2020-09-21 12:04:05,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:04:05,280 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:04:05,280 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:04:05,280 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:04:05,280 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:04:05,281 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-09-21 12:04:05,281 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:04:05,281 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:04:05,281 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:04:05,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-21 12:04:05,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:04:05,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-09-21 12:04:05,282 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:04:05,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-21 12:04:05,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:04:05,300 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:04:05,301 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:04:05,301 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:04:05,301 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:04:05,301 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-21 12:04:05,301 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:04:05,302 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:04:05,302 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:04:05,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:04:05,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:04:05,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:04:05,303 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:04:05,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2020-09-21 12:04:05,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:04:05,323 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:04:05,324 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:04:05,324 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:04:05,324 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:04:05,324 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-09-21 12:04:05,324 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:04:05,325 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:04:05,325 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:04:05,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-21 12:04:05,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:04:05,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-09-21 12:04:05,326 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:04:05,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-21 12:04:05,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:04:05,345 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:04:05,345 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:04:05,345 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:04:05,346 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:04:05,346 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-21 12:04:05,346 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:04:05,346 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:04:05,347 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:04:05,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:04:05,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:04:05,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:04:05,347 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:04:05,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2020-09-21 12:04:05,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:04:05,369 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:04:05,369 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:04:05,369 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:04:05,370 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:04:05,370 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-09-21 12:04:05,370 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:04:05,370 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:04:05,370 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:04:05,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-21 12:04:05,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:04:05,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-09-21 12:04:05,371 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:04:05,388 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-21 12:04:05,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:04:05,391 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:04:05,391 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:04:05,391 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:04:05,391 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:04:05,392 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-21 12:04:05,392 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:04:05,392 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:04:05,392 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:04:05,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:04:05,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:04:05,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:04:05,393 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:04:05,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2020-09-21 12:04:05,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:04:05,414 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:04:05,415 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:04:05,415 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:04:05,415 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:04:05,415 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-09-21 12:04:05,415 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:04:05,415 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:04:05,416 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:04:05,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-21 12:04:05,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:04:05,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-09-21 12:04:05,416 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:04:05,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-21 12:04:05,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:04:05,436 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:04:05,436 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:04:05,437 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:04:05,437 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:04:05,437 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-21 12:04:05,437 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:04:05,438 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:04:05,438 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:04:05,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:04:05,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:04:05,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:04:05,439 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:04:05,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2020-09-21 12:04:05,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:04:05,460 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:04:05,461 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:04:05,461 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:04:05,461 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:04:05,461 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-09-21 12:04:05,461 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:04:05,462 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:04:05,462 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:04:05,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-21 12:04:05,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:04:05,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-09-21 12:04:05,463 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:04:05,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-21 12:04:05,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:04:05,482 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:04:05,483 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:04:05,483 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:04:05,483 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:04:05,483 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-21 12:04:05,483 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:04:05,484 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:04:05,484 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:04:05,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:04:05,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:04:05,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:04:05,485 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:04:05,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-09-21 12:04:05,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:04:05,507 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:04:05,508 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:04:05,508 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:04:05,508 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:04:05,508 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-09-21 12:04:05,508 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:04:05,509 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:04:05,509 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:04:05,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-21 12:04:05,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:04:05,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-09-21 12:04:05,510 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:04:05,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-21 12:04:05,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:04:05,531 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:04:05,532 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:04:05,532 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:04:05,532 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:04:05,533 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-21 12:04:05,533 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:04:05,533 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:04:05,533 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:04:05,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:04:05,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:04:05,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:04:05,534 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:04:05,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-09-21 12:04:05,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:04:05,558 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:04:05,559 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:04:05,559 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:04:05,559 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:04:05,559 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-09-21 12:04:05,560 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:04:05,560 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:04:05,560 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:04:05,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-21 12:04:05,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:04:05,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-09-21 12:04:05,561 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:04:05,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-21 12:04:05,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:04:05,582 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:04:05,583 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:04:05,583 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:04:05,583 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:04:05,583 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-21 12:04:05,584 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:04:05,584 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:04:05,584 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:04:05,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:04:05,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:04:05,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:04:05,585 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:04:05,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-09-21 12:04:05,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:04:05,609 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:04:05,609 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:04:05,610 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:04:05,610 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:04:05,610 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-09-21 12:04:05,610 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:04:05,611 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-09-21 12:04:05,611 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:04:05,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-21 12:04:05,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:04:05,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-09-21 12:04:05,612 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:04:05,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-21 12:04:05,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:04:05,633 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:04:05,634 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:04:05,634 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:04:05,634 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:04:05,634 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-21 12:04:05,635 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:04:05,635 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:04:05,635 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:04:05,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:04:05,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:04:05,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:04:05,636 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:04:05,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2020-09-21 12:04:05,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:04:05,660 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:04:05,660 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:04:05,660 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:04:05,661 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:04:05,661 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-09-21 12:04:05,661 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:04:05,661 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:04:05,661 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:04:05,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-21 12:04:05,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:04:05,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-09-21 12:04:05,662 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:04:05,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-21 12:04:05,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:04:05,683 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:04:05,684 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:04:05,684 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:04:05,684 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:04:05,684 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-21 12:04:05,685 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:04:05,685 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:04:05,685 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:04:05,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:04:05,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:04:05,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:04:05,686 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:04:05,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2020-09-21 12:04:05,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:04:05,710 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:04:05,710 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:04:05,711 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:04:05,711 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:04:05,711 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-09-21 12:04:05,711 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:04:05,711 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:04:05,712 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:04:05,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-21 12:04:05,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:04:05,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-09-21 12:04:05,712 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:04:05,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-21 12:04:05,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:04:05,732 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:04:05,732 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:04:05,732 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:04:05,733 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:04:05,733 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-21 12:04:05,733 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:04:05,733 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:04:05,733 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:04:05,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:04:05,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:04:05,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:04:05,734 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:04:05,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-09-21 12:04:05,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:04:05,757 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:04:05,757 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:04:05,757 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:04:05,758 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:04:05,758 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-09-21 12:04:05,758 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:04:05,758 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:04:05,758 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:04:05,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-21 12:04:05,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:04:05,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-09-21 12:04:05,759 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:04:05,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-21 12:04:05,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:04:05,779 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:04:05,779 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:04:05,780 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:04:05,780 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:04:05,780 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-21 12:04:05,780 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:04:05,781 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:04:05,781 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:04:05,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:04:05,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:04:05,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:04:05,781 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:04:05,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2020-09-21 12:04:05,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:04:05,834 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:04:05,834 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:04:05,834 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:04:05,834 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:04:05,835 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-09-21 12:04:05,835 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:04:05,835 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:04:05,835 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:04:05,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-21 12:04:05,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:04:05,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-09-21 12:04:05,836 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:04:05,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-21 12:04:05,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-21 12:04:05,856 FATAL L256 erpolLogProxyWrapper]: Difference in size: 0 [2020-09-21 12:04:05,856 FATAL L256 erpolLogProxyWrapper]: Difference in depth: 0 [2020-09-21 12:04:05,856 FATAL L256 erpolLogProxyWrapper]: Difference in width: 0 [2020-09-21 12:04:05,857 FATAL L256 erpolLogProxyWrapper]: Timeout: Unlimited (no timeout set) [2020-09-21 12:04:05,857 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-21 12:04:05,857 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-21 12:04:05,857 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-09-21 12:04:05,857 FATAL L256 erpolLogProxyWrapper]: Heuristic: FIRST [2020-09-21 12:04:05,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-21 12:04:05,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-21 12:04:05,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-21 12:04:05,858 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-21 12:04:05,979 INFO L134 CoverageAnalysis]: Checked inductivity of 716 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 716 trivial. 0 not checked. [2020-09-21 12:04:05,979 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1497509743] [2020-09-21 12:04:05,980 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-21 12:04:05,980 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-09-21 12:04:05,980 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1678470554] [2020-09-21 12:04:05,983 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-09-21 12:04:05,983 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-21 12:04:05,983 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-09-21 12:04:05,984 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2020-09-21 12:04:05,984 INFO L87 Difference]: Start difference. First operand 845 states and 1086 transitions. Second operand 8 states. [2020-09-21 12:04:10,876 WARN L193 SmtUtils]: Spent 764.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-09-21 12:04:21,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-21 12:04:21,688 INFO L93 Difference]: Finished difference Result 980 states and 1298 transitions. [2020-09-21 12:04:21,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-09-21 12:04:21,689 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 207 [2020-09-21 12:04:21,691 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-21 12:04:21,692 INFO L225 Difference]: With dead ends: 980 [2020-09-21 12:04:21,692 INFO L226 Difference]: Without dead ends: 0 [2020-09-21 12:04:21,696 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 70 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=54, Invalid=78, Unknown=0, NotChecked=0, Total=132 [2020-09-21 12:04:21,696 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-09-21 12:04:21,696 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-09-21 12:04:21,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-09-21 12:04:21,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-09-21 12:04:21,697 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 207 [2020-09-21 12:04:21,698 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-21 12:04:21,698 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-09-21 12:04:21,698 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-09-21 12:04:21,698 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-09-21 12:04:21,698 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-09-21 12:04:21,698 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-09-21 12:04:21,701 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-09-21 12:04:22,332 WARN L193 SmtUtils]: Spent 606.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-09-21 12:04:22,887 WARN L193 SmtUtils]: Spent 553.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-09-21 12:04:23,431 WARN L193 SmtUtils]: Spent 541.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-09-21 12:04:23,957 WARN L193 SmtUtils]: Spent 522.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-09-21 12:04:24,458 WARN L193 SmtUtils]: Spent 492.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-09-21 12:04:24,947 WARN L193 SmtUtils]: Spent 486.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-09-21 12:04:25,429 WARN L193 SmtUtils]: Spent 480.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-09-21 12:04:25,907 WARN L193 SmtUtils]: Spent 477.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-09-21 12:04:26,384 WARN L193 SmtUtils]: Spent 475.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-09-21 12:04:26,861 WARN L193 SmtUtils]: Spent 476.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-09-21 12:04:27,343 WARN L193 SmtUtils]: Spent 479.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-09-21 12:04:27,821 WARN L193 SmtUtils]: Spent 476.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-09-21 12:04:28,296 WARN L193 SmtUtils]: Spent 474.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-09-21 12:04:28,772 WARN L193 SmtUtils]: Spent 475.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-09-21 12:04:29,252 WARN L193 SmtUtils]: Spent 477.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-09-21 12:04:29,731 WARN L193 SmtUtils]: Spent 477.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-09-21 12:04:30,219 WARN L193 SmtUtils]: Spent 479.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-09-21 12:04:30,695 WARN L193 SmtUtils]: Spent 474.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-09-21 12:04:31,172 WARN L193 SmtUtils]: Spent 475.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-09-21 12:04:31,657 WARN L193 SmtUtils]: Spent 477.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-09-21 12:04:32,145 WARN L193 SmtUtils]: Spent 486.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-09-21 12:04:32,628 WARN L193 SmtUtils]: Spent 481.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-09-21 12:04:33,111 WARN L193 SmtUtils]: Spent 481.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-09-21 12:04:33,596 WARN L193 SmtUtils]: Spent 476.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-09-21 12:04:34,081 WARN L193 SmtUtils]: Spent 480.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-09-21 12:04:34,561 WARN L193 SmtUtils]: Spent 479.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-09-21 12:04:35,072 WARN L193 SmtUtils]: Spent 506.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-09-21 12:04:35,548 WARN L193 SmtUtils]: Spent 473.00 ms on a formula simplification that was a NOOP. DAG size: 342