/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SingleStatement --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.6 --traceabstraction.additional.smt.options log-additional-information=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-c90d42b [2020-09-25 07:22:53,821 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-25 07:22:53,825 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-25 07:22:53,868 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-25 07:22:53,868 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-25 07:22:53,876 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-25 07:22:53,879 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-25 07:22:53,882 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-25 07:22:53,885 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-25 07:22:53,888 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-25 07:22:53,889 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-25 07:22:53,890 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-25 07:22:53,890 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-25 07:22:53,893 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-25 07:22:53,894 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-25 07:22:53,901 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-25 07:22:53,903 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-25 07:22:53,904 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-25 07:22:53,905 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-25 07:22:53,913 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-25 07:22:53,916 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-25 07:22:53,917 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-25 07:22:53,918 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-25 07:22:53,918 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-25 07:22:53,930 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-25 07:22:53,931 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-25 07:22:53,931 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-25 07:22:53,938 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-25 07:22:53,938 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-25 07:22:53,940 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-25 07:22:53,943 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-25 07:22:53,944 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-25 07:22:53,945 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-25 07:22:53,946 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-25 07:22:53,947 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-25 07:22:53,948 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-25 07:22:53,948 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-25 07:22:53,949 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-25 07:22:53,949 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-25 07:22:53,950 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-25 07:22:53,951 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-25 07:22:53,952 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 [2020-09-25 07:22:53,996 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-25 07:22:53,997 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-25 07:22:53,999 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-25 07:22:53,999 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-25 07:22:53,999 INFO L138 SettingsManager]: * Use SBE=true [2020-09-25 07:22:54,000 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-25 07:22:54,000 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-25 07:22:54,000 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-25 07:22:54,000 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-25 07:22:54,001 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-25 07:22:54,002 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-25 07:22:54,002 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-25 07:22:54,002 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-25 07:22:54,003 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-25 07:22:54,003 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-25 07:22:54,003 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-25 07:22:54,003 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-25 07:22:54,003 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-25 07:22:54,004 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-25 07:22:54,004 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-25 07:22:54,004 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-25 07:22:54,004 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-25 07:22:54,004 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-25 07:22:54,005 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-25 07:22:54,005 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-25 07:22:54,005 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-25 07:22:54,005 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-25 07:22:54,005 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.6;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;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.6;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;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.6;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;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.6;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;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.6;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;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.6;log-additional-information=true; [2020-09-25 07:22:54,460 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-25 07:22:54,479 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-25 07:22:54,484 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-25 07:22:54,486 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-25 07:22:54,486 INFO L275 PluginConnector]: CDTParser initialized [2020-09-25 07:22:54,487 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-09-25 07:22:54,578 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9e280a09a/55f5c8cd57d347cf8eb5e25a7120e84e/FLAG0bd334954 [2020-09-25 07:22:55,450 INFO L306 CDTParser]: Found 1 translation units. [2020-09-25 07:22:55,451 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-09-25 07:22:55,491 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9e280a09a/55f5c8cd57d347cf8eb5e25a7120e84e/FLAG0bd334954 [2020-09-25 07:22:55,985 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9e280a09a/55f5c8cd57d347cf8eb5e25a7120e84e [2020-09-25 07:22:56,000 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-25 07:22:56,006 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-25 07:22:56,007 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-25 07:22:56,008 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-25 07:22:56,012 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-25 07:22:56,013 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 07:22:55" (1/1) ... [2020-09-25 07:22:56,018 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a5fe62a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 07:22:56, skipping insertion in model container [2020-09-25 07:22:56,018 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 07:22:55" (1/1) ... [2020-09-25 07:22:56,028 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-25 07:22:56,121 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-25 07:22:57,096 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-25 07:22:57,136 INFO L203 MainTranslator]: Completed pre-run [2020-09-25 07:22:57,475 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-25 07:22:57,681 INFO L208 MainTranslator]: Completed translation [2020-09-25 07:22:57,682 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 07:22:57 WrapperNode [2020-09-25 07:22:57,682 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-25 07:22:57,683 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-25 07:22:57,684 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-25 07:22:57,684 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-25 07:22:57,707 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 07:22:57" (1/1) ... [2020-09-25 07:22:57,708 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 07:22:57" (1/1) ... [2020-09-25 07:22:57,761 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 07:22:57" (1/1) ... [2020-09-25 07:22:57,762 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 07:22:57" (1/1) ... [2020-09-25 07:22:57,868 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 07:22:57" (1/1) ... [2020-09-25 07:22:57,912 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 07:22:57" (1/1) ... [2020-09-25 07:22:57,934 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 07:22:57" (1/1) ... [2020-09-25 07:22:57,967 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-25 07:22:57,968 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-25 07:22:57,968 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-25 07:22:57,969 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-25 07:22:57,970 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 07:22:57" (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 [2020-09-25 07:22:58,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-09-25 07:22:58,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-25 07:22:58,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-09-25 07:22:58,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~TO~int [2020-09-25 07:22:58,098 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2020-09-25 07:22:58,098 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2020-09-25 07:22:58,099 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-09-25 07:22:58,099 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-09-25 07:22:58,100 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2020-09-25 07:22:58,101 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-09-25 07:22:58,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-09-25 07:22:58,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-09-25 07:22:58,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-09-25 07:22:58,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-09-25 07:22:58,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-09-25 07:22:58,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-09-25 07:22:58,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-09-25 07:22:58,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-09-25 07:22:58,109 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-09-25 07:22:58,109 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-09-25 07:22:58,109 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2020-09-25 07:22:58,110 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2020-09-25 07:22:58,110 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2020-09-25 07:22:58,111 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_address [2020-09-25 07:22:58,111 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-09-25 07:22:58,111 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-09-25 07:22:58,112 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_num [2020-09-25 07:22:58,112 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_has_feature [2020-09-25 07:22:58,112 INFO L138 BoogieDeclarations]: Found implementation of procedure node_to_amd_nb [2020-09-25 07:22:58,112 INFO L138 BoogieDeclarations]: Found implementation of procedure gart_set_size_and_enable [2020-09-25 07:22:58,112 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_gart_translation [2020-09-25 07:22:58,113 INFO L138 BoogieDeclarations]: Found implementation of procedure aperture_valid [2020-09-25 07:22:58,113 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_tlbflush [2020-09-25 07:22:58,113 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_insert_memory [2020-09-25 07:22:58,113 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_fetch_size [2020-09-25 07:22:58,114 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_configure [2020-09-25 07:22:58,114 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_8151_configure [2020-09-25 07:22:58,114 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_cleanup [2020-09-25 07:22:58,114 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_aperture_valid [2020-09-25 07:22:58,115 INFO L138 BoogieDeclarations]: Found implementation of procedure fix_northbridge [2020-09-25 07:22:58,115 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_nbs [2020-09-25 07:22:58,115 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8151_init [2020-09-25 07:22:58,115 INFO L138 BoogieDeclarations]: Found implementation of procedure uli_agp_init [2020-09-25 07:22:58,115 INFO L138 BoogieDeclarations]: Found implementation of procedure nforce3_agp_init [2020-09-25 07:22:58,116 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_probe [2020-09-25 07:22:58,116 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_remove [2020-09-25 07:22:58,116 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_suspend [2020-09-25 07:22:58,116 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_resume [2020-09-25 07:22:58,117 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_init [2020-09-25 07:22:58,117 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_mod_init [2020-09-25 07:22:58,117 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_cleanup [2020-09-25 07:22:58,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_1 [2020-09-25 07:22:58,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_agp_bridge_driver_2 [2020-09-25 07:22:58,119 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-09-25 07:22:58,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_5 [2020-09-25 07:22:58,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_6 [2020-09-25 07:22:58,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_7 [2020-09-25 07:22:58,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_8 [2020-09-25 07:22:58,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_9 [2020-09-25 07:22:58,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-09-25 07:22:58,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-09-25 07:22:58,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-09-25 07:22:58,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-09-25 07:22:58,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-09-25 07:22:58,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2020-09-25 07:22:58,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2020-09-25 07:22:58,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-09-25 07:22:58,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2020-09-25 07:22:58,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2020-09-25 07:22:58,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-09-25 07:22:58,124 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-09-25 07:22:58,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-09-25 07:22:58,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-09-25 07:22:58,129 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-09-25 07:22:58,129 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-09-25 07:22:58,129 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_add_bridge [2020-09-25 07:22:58,130 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_alloc_bridge [2020-09-25 07:22:58,130 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_by_type [2020-09-25 07:22:58,130 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_page [2020-09-25 07:22:58,130 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_pages [2020-09-25 07:22:58,130 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_create_gatt_table [2020-09-25 07:22:58,131 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_destroy_page [2020-09-25 07:22:58,132 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_destroy_pages [2020-09-25 07:22:58,133 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_enable [2020-09-25 07:22:58,133 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_free_by_type [2020-09-25 07:22:58,133 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_free_gatt_table [2020-09-25 07:22:58,133 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_mask_memory [2020-09-25 07:22:58,134 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_remove_memory [2020-09-25 07:22:58,134 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_type_to_mask_type [2020-09-25 07:22:58,134 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_num_entries [2020-09-25 07:22:58,136 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_put_bridge [2020-09-25 07:22:58,136 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_remove_bridge [2020-09-25 07:22:58,136 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_cache_northbridges [2020-09-25 07:22:58,136 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_flush_garts [2020-09-25 07:22:58,136 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-09-25 07:22:58,137 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_attach [2020-09-25 07:22:58,137 INFO L138 BoogieDeclarations]: Found implementation of procedure e820_any_mapped [2020-09-25 07:22:58,137 INFO L138 BoogieDeclarations]: Found implementation of procedure global_cache_flush [2020-09-25 07:22:58,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-09-25 07:22:58,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_1 [2020-09-25 07:22:58,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_1 [2020-09-25 07:22:58,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_1 [2020-09-25 07:22:58,138 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2020-09-25 07:22:58,138 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2020-09-25 07:22:58,139 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2020-09-25 07:22:58,139 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2020-09-25 07:22:58,139 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_present [2020-09-25 07:22:58,140 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2020-09-25 07:22:58,140 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2020-09-25 07:22:58,140 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_slot [2020-09-25 07:22:58,140 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2020-09-25 07:22:58,141 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2020-09-25 07:22:58,141 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2020-09-25 07:22:58,141 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-09-25 07:22:58,141 INFO L138 BoogieDeclarations]: Found implementation of procedure pcibios_resource_to_bus [2020-09-25 07:22:58,151 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-09-25 07:22:58,152 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resource [2020-09-25 07:22:58,152 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-09-25 07:22:58,153 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-09-25 07:22:58,154 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-09-25 07:22:58,154 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-09-25 07:22:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-09-25 07:22:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2020-09-25 07:22:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2020-09-25 07:22:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-09-25 07:22:58,166 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-09-25 07:22:58,167 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-09-25 07:22:58,167 INFO L130 BoogieDeclarations]: Found specification of procedure e820_any_mapped [2020-09-25 07:22:58,168 INFO L130 BoogieDeclarations]: Found specification of procedure release_resource [2020-09-25 07:22:58,173 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-09-25 07:22:58,173 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-09-25 07:22:58,173 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-09-25 07:22:58,174 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-09-25 07:22:58,175 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2020-09-25 07:22:58,175 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-09-25 07:22:58,175 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-09-25 07:22:58,176 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-09-25 07:22:58,176 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-09-25 07:22:58,176 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-09-25 07:22:58,177 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-09-25 07:22:58,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-09-25 07:22:58,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-09-25 07:22:58,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-09-25 07:22:58,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-09-25 07:22:58,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-09-25 07:22:58,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-09-25 07:22:58,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-09-25 07:22:58,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-09-25 07:22:58,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-09-25 07:22:58,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-09-25 07:22:58,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_1 [2020-09-25 07:22:58,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_agp_bridge_driver_2 [2020-09-25 07:22:58,186 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-09-25 07:22:58,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-09-25 07:22:58,188 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-09-25 07:22:58,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-09-25 07:22:58,188 INFO L130 BoogieDeclarations]: Found specification of procedure driver_attach [2020-09-25 07:22:58,188 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-09-25 07:22:58,189 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-09-25 07:22:58,189 INFO L130 BoogieDeclarations]: Found specification of procedure pcibios_resource_to_bus [2020-09-25 07:22:58,189 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2020-09-25 07:22:58,189 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2020-09-25 07:22:58,190 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_slot [2020-09-25 07:22:58,190 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_present [2020-09-25 07:22:58,190 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2020-09-25 07:22:58,190 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2020-09-25 07:22:58,190 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2020-09-25 07:22:58,191 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2020-09-25 07:22:58,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-09-25 07:22:58,191 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2020-09-25 07:22:58,191 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2020-09-25 07:22:58,192 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2020-09-25 07:22:58,192 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2020-09-25 07:22:58,192 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2020-09-25 07:22:58,192 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2020-09-25 07:22:58,192 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_address [2020-09-25 07:22:58,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-25 07:22:58,193 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-25 07:22:58,193 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-09-25 07:22:58,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_5 [2020-09-25 07:22:58,193 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-09-25 07:22:58,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_6 [2020-09-25 07:22:58,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_7 [2020-09-25 07:22:58,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_8 [2020-09-25 07:22:58,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_9 [2020-09-25 07:22:58,195 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-09-25 07:22:58,195 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-09-25 07:22:58,195 INFO L130 BoogieDeclarations]: Found specification of procedure amd_cache_northbridges [2020-09-25 07:22:58,195 INFO L130 BoogieDeclarations]: Found specification of procedure amd_flush_garts [2020-09-25 07:22:58,195 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_num [2020-09-25 07:22:58,196 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_has_feature [2020-09-25 07:22:58,196 INFO L130 BoogieDeclarations]: Found specification of procedure node_to_amd_nb [2020-09-25 07:22:58,196 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_init [2020-09-25 07:22:58,196 INFO L130 BoogieDeclarations]: Found specification of procedure gart_set_size_and_enable [2020-09-25 07:22:58,196 INFO L130 BoogieDeclarations]: Found specification of procedure enable_gart_translation [2020-09-25 07:22:58,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-25 07:22:58,197 INFO L130 BoogieDeclarations]: Found specification of procedure aperture_valid [2020-09-25 07:22:58,197 INFO L130 BoogieDeclarations]: Found specification of procedure agp_alloc_bridge [2020-09-25 07:22:58,197 INFO L130 BoogieDeclarations]: Found specification of procedure agp_put_bridge [2020-09-25 07:22:58,197 INFO L130 BoogieDeclarations]: Found specification of procedure agp_add_bridge [2020-09-25 07:22:58,198 INFO L130 BoogieDeclarations]: Found specification of procedure agp_remove_bridge [2020-09-25 07:22:58,198 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_enable [2020-09-25 07:22:58,198 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_create_gatt_table [2020-09-25 07:22:58,198 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_free_gatt_table [2020-09-25 07:22:58,199 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_remove_memory [2020-09-25 07:22:58,199 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_by_type [2020-09-25 07:22:58,199 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_free_by_type [2020-09-25 07:22:58,199 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_page [2020-09-25 07:22:58,199 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_pages [2020-09-25 07:22:58,200 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_destroy_page [2020-09-25 07:22:58,200 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_destroy_pages [2020-09-25 07:22:58,200 INFO L130 BoogieDeclarations]: Found specification of procedure agp_num_entries [2020-09-25 07:22:58,200 INFO L130 BoogieDeclarations]: Found specification of procedure global_cache_flush [2020-09-25 07:22:58,201 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_mask_memory [2020-09-25 07:22:58,201 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_type_to_mask_type [2020-09-25 07:22:58,201 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_tlbflush [2020-09-25 07:22:58,201 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_insert_memory [2020-09-25 07:22:58,201 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-09-25 07:22:58,202 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~TO~int [2020-09-25 07:22:58,202 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_fetch_size [2020-09-25 07:22:58,202 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_configure [2020-09-25 07:22:58,202 INFO L130 BoogieDeclarations]: Found specification of procedure amd_8151_configure [2020-09-25 07:22:58,203 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_cleanup [2020-09-25 07:22:58,203 INFO L130 BoogieDeclarations]: Found specification of procedure agp_aperture_valid [2020-09-25 07:22:58,203 INFO L130 BoogieDeclarations]: Found specification of procedure fix_northbridge [2020-09-25 07:22:58,203 INFO L130 BoogieDeclarations]: Found specification of procedure cache_nbs [2020-09-25 07:22:58,203 INFO L130 BoogieDeclarations]: Found specification of procedure amd8151_init [2020-09-25 07:22:58,204 INFO L130 BoogieDeclarations]: Found specification of procedure uli_agp_init [2020-09-25 07:22:58,204 INFO L130 BoogieDeclarations]: Found specification of procedure nforce3_agp_init [2020-09-25 07:22:58,204 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_probe [2020-09-25 07:22:58,204 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_remove [2020-09-25 07:22:58,204 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_suspend [2020-09-25 07:22:58,205 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_resume [2020-09-25 07:22:58,205 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_mod_init [2020-09-25 07:22:58,205 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_cleanup [2020-09-25 07:22:58,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_1 [2020-09-25 07:22:58,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_1 [2020-09-25 07:22:58,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_1 [2020-09-25 07:22:58,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-09-25 07:22:58,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-09-25 07:22:58,206 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-09-25 07:22:58,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-09-25 07:22:58,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-09-25 07:22:58,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-09-25 07:22:58,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-09-25 07:22:58,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-09-25 07:22:58,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2020-09-25 07:22:58,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2020-09-25 07:22:58,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-09-25 07:22:58,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2020-09-25 07:22:58,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2020-09-25 07:22:58,208 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-09-25 07:22:58,208 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-09-25 07:22:58,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-09-25 07:22:58,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-09-25 07:22:58,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-09-25 07:22:58,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-09-25 07:22:58,215 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-25 07:22:59,530 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-09-25 07:23:01,140 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2020-09-25 07:23:01,721 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-09-25 07:23:01,721 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-09-25 07:23:01,742 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 07:23:01 BoogieIcfgContainer [2020-09-25 07:23:01,742 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-09-25 07:23:01,744 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-09-25 07:23:01,744 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-09-25 07:23:01,748 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-09-25 07:23:01,749 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.09 07:22:55" (1/3) ... [2020-09-25 07:23:01,750 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d26ae51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.09 07:23:01, skipping insertion in model container [2020-09-25 07:23:01,750 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 07:22:57" (2/3) ... [2020-09-25 07:23:01,750 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d26ae51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.09 07:23:01, skipping insertion in model container [2020-09-25 07:23:01,750 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 07:23:01" (3/3) ... [2020-09-25 07:23:01,753 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-09-25 07:23:01,769 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-09-25 07:23:01,783 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-09-25 07:23:01,806 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-09-25 07:23:01,844 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-09-25 07:23:01,844 INFO L376 AbstractCegarLoop]: Hoare is true [2020-09-25 07:23:01,844 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-09-25 07:23:01,844 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-09-25 07:23:01,844 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-09-25 07:23:01,844 INFO L380 AbstractCegarLoop]: Difference is false [2020-09-25 07:23:01,844 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-09-25 07:23:01,845 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-09-25 07:23:01,901 INFO L276 IsEmpty]: Start isEmpty. Operand 2336 states. [2020-09-25 07:23:01,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 772 [2020-09-25 07:23:01,952 INFO L414 BasicCegarLoop]: Found error trace [2020-09-25 07:23:01,954 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-25 07:23:01,955 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-25 07:23:01,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-25 07:23:01,964 INFO L82 PathProgramCache]: Analyzing trace with hash -875506990, now seen corresponding path program 1 times [2020-09-25 07:23:01,975 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-25 07:23:01,976 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [606748006] [2020-09-25 07:23:01,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-25 07:23:02,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 07:23:03,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:04,455 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:05,186 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:06,013 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:08,323 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 07:23:08,324 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 854 [2020-09-25 07:23:08,324 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-09-25 07:23:08,324 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5235 [2020-09-25 07:23:08,328 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 07:23:08,328 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-09-25 07:23:08,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-25 07:23:08,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 810 [2020-09-25 07:23:08,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 07:23:08,329 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-09-25 07:23:09,628 WARN L193 SmtUtils]: Spent 802.00 ms on a formula simplification that was a NOOP. DAG size: 340 [2020-09-25 07:23:09,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-25 07:23:09,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 07:23:09,720 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:10,324 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 07:23:10,325 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 463 [2020-09-25 07:23:10,325 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 07:23:10,325 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 656 [2020-09-25 07:23:10,325 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 07:23:10,326 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-09-25 07:23:10,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 07:23:10,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 07:23:10,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 07:23:10,326 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 07:23:10,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 480 [2020-09-25 07:23:10,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 07:23:10,764 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:10,802 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 07:23:10,802 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-09-25 07:23:10,802 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 07:23:10,803 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-09-25 07:23:10,803 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 07:23:10,803 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-09-25 07:23:10,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 07:23:10,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 07:23:10,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 07:23:10,804 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 07:23:10,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 07:23:10,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 07:23:10,844 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:10,857 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 07:23:10,857 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-25 07:23:10,858 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 07:23:10,858 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-09-25 07:23:10,858 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 07:23:10,858 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-09-25 07:23:10,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 07:23:10,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 07:23:10,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 07:23:10,859 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 07:23:10,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-09-25 07:23:10,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 07:23:10,882 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:10,911 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 07:23:10,912 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 07:23:10,912 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 07:23:10,913 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-09-25 07:23:10,915 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 07:23:10,916 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-09-25 07:23:10,916 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 07:23:10,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 07:23:10,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 07:23:10,917 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 07:23:10,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 502 [2020-09-25 07:23:10,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 07:23:10,960 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:11,030 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 07:23:11,030 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-09-25 07:23:11,030 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 07:23:11,030 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 85 [2020-09-25 07:23:11,031 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 07:23:11,031 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-09-25 07:23:11,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 07:23:11,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 07:23:11,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 07:23:11,032 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 07:23:11,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 07:23:11,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 07:23:11,078 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:11,105 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 07:23:11,105 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-25 07:23:11,106 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 07:23:11,106 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-09-25 07:23:11,106 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 07:23:11,107 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-09-25 07:23:11,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 07:23:11,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 07:23:11,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 07:23:11,108 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 07:23:11,125 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-09-25 07:23:11,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 07:23:11,149 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:11,198 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 07:23:11,198 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 07:23:11,199 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 07:23:11,199 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 68 [2020-09-25 07:23:11,200 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 07:23:11,200 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-09-25 07:23:11,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 07:23:11,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 07:23:11,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 07:23:11,203 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 07:23:11,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2020-09-25 07:23:11,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 07:23:11,233 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:11,258 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 07:23:11,259 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-25 07:23:11,259 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 07:23:11,260 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-09-25 07:23:11,260 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 07:23:11,260 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-09-25 07:23:11,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 07:23:11,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 07:23:11,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 07:23:11,262 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 07:23:11,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 527 [2020-09-25 07:23:11,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 07:23:11,423 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:11,480 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:11,686 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 07:23:11,687 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 07:23:11,687 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 07:23:11,688 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 277 [2020-09-25 07:23:11,688 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 07:23:11,689 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-09-25 07:23:11,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 07:23:11,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 07:23:11,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 07:23:11,690 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 07:23:11,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 07:23:11,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 07:23:11,731 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:11,763 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 07:23:11,764 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 07:23:11,764 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 07:23:11,770 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-09-25 07:23:11,770 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 07:23:11,771 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-09-25 07:23:11,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 07:23:11,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 07:23:11,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 07:23:11,772 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 07:23:11,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 543 [2020-09-25 07:23:11,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 07:23:11,807 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:11,870 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:12,091 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 07:23:12,091 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 07:23:12,092 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 07:23:12,092 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 297 [2020-09-25 07:23:12,092 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 07:23:12,093 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-09-25 07:23:12,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 07:23:12,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 07:23:12,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 07:23:12,094 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 07:23:12,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 07:23:12,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 07:23:12,137 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:12,156 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 07:23:12,157 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 07:23:12,157 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 07:23:12,158 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-09-25 07:23:12,158 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 07:23:12,158 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-09-25 07:23:12,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 07:23:12,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 07:23:12,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 07:23:12,160 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 07:23:12,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2020-09-25 07:23:12,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 07:23:12,196 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:12,252 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:12,462 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 07:23:12,463 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 07:23:12,463 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 07:23:12,464 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 280 [2020-09-25 07:23:12,464 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 07:23:12,465 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-09-25 07:23:12,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 07:23:12,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 07:23:12,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 07:23:12,467 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 07:23:12,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 07:23:12,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 07:23:12,511 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:12,555 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 07:23:12,556 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 07:23:12,556 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 07:23:12,556 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-09-25 07:23:12,556 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 07:23:12,557 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-09-25 07:23:12,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 07:23:12,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 07:23:12,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 07:23:12,558 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 07:23:12,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2020-09-25 07:23:12,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 07:23:12,587 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:12,629 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:12,786 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 07:23:12,787 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 07:23:12,787 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 07:23:12,787 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 209 [2020-09-25 07:23:12,788 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 07:23:12,788 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-09-25 07:23:12,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 07:23:12,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 07:23:12,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 07:23:12,789 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 07:23:12,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 07:23:12,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 07:23:12,818 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:12,845 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 07:23:12,846 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 07:23:12,846 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 07:23:12,846 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-09-25 07:23:12,847 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 07:23:12,847 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-09-25 07:23:12,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 07:23:12,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 07:23:12,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 07:23:12,848 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 07:23:12,861 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 591 [2020-09-25 07:23:12,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 07:23:12,873 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:12,915 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:13,079 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 07:23:13,079 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 07:23:13,079 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 07:23:13,079 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 214 [2020-09-25 07:23:13,080 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 07:23:13,080 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-09-25 07:23:13,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 07:23:13,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 07:23:13,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 07:23:13,081 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 07:23:13,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 07:23:13,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 07:23:13,107 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:13,132 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 07:23:13,133 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 07:23:13,133 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 07:23:13,133 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-09-25 07:23:13,133 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 07:23:13,133 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-09-25 07:23:13,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 07:23:13,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 07:23:13,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 07:23:13,134 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 07:23:13,147 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 607 [2020-09-25 07:23:13,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 07:23:13,157 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:13,187 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:13,264 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 07:23:13,265 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 07:23:13,265 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 07:23:13,265 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 115 [2020-09-25 07:23:13,266 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 07:23:13,266 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-09-25 07:23:13,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 07:23:13,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 07:23:13,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 07:23:13,267 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 07:23:13,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 07:23:13,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 07:23:13,297 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:13,322 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 07:23:13,323 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 07:23:13,323 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 07:23:13,323 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-09-25 07:23:13,324 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 07:23:13,324 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-09-25 07:23:13,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 07:23:13,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 07:23:13,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 07:23:13,325 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 07:23:13,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 623 [2020-09-25 07:23:13,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 07:23:13,352 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:13,382 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:13,526 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 07:23:13,526 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 07:23:13,526 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 07:23:13,527 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 183 [2020-09-25 07:23:13,527 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 07:23:13,527 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-09-25 07:23:13,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 07:23:13,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 07:23:13,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 07:23:13,528 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 07:23:13,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 07:23:13,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 07:23:13,555 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:13,576 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 07:23:13,577 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 07:23:13,577 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 07:23:13,577 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-09-25 07:23:13,578 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 07:23:13,578 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-09-25 07:23:13,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 07:23:13,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 07:23:13,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 07:23:13,579 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 07:23:13,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 639 [2020-09-25 07:23:13,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 07:23:13,602 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:13,636 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:13,759 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 07:23:13,760 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 07:23:13,760 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 07:23:13,760 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 165 [2020-09-25 07:23:13,760 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 07:23:13,761 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-09-25 07:23:13,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 07:23:13,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 07:23:13,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 07:23:13,762 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 07:23:13,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 07:23:13,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 07:23:13,788 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:13,810 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 07:23:13,811 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 07:23:13,811 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 07:23:13,811 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-09-25 07:23:13,811 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 07:23:13,812 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-09-25 07:23:13,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 07:23:13,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 07:23:13,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 07:23:13,813 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 07:23:13,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 655 [2020-09-25 07:23:13,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 07:23:13,835 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:13,874 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:13,990 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 07:23:13,990 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 07:23:13,990 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 07:23:13,990 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 162 [2020-09-25 07:23:13,991 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 07:23:13,991 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-09-25 07:23:13,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 07:23:13,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 07:23:13,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 07:23:13,992 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 07:23:14,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 07:23:14,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 07:23:14,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:14,043 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 07:23:14,044 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 07:23:14,044 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 07:23:14,044 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-09-25 07:23:14,044 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 07:23:14,045 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-09-25 07:23:14,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 07:23:14,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 07:23:14,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 07:23:14,045 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 07:23:14,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2020-09-25 07:23:14,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 07:23:14,067 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:14,099 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:14,260 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 07:23:14,260 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 07:23:14,260 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 07:23:14,261 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 199 [2020-09-25 07:23:14,261 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 07:23:14,262 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-09-25 07:23:14,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 07:23:14,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 07:23:14,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 07:23:14,263 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 07:23:14,284 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 07:23:14,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 07:23:14,294 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:14,323 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 07:23:14,323 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 07:23:14,324 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 07:23:14,324 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-09-25 07:23:14,324 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 07:23:14,325 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-09-25 07:23:14,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 07:23:14,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 07:23:14,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 07:23:14,326 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 07:23:14,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 687 [2020-09-25 07:23:14,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 07:23:14,354 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:14,398 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:14,567 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 07:23:14,567 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 07:23:14,567 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 07:23:14,568 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 222 [2020-09-25 07:23:14,568 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 07:23:14,568 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-09-25 07:23:14,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 07:23:14,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 07:23:14,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 07:23:14,569 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 07:23:14,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 07:23:14,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 07:23:14,601 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:14,630 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 07:23:14,630 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 07:23:14,631 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 07:23:14,631 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-09-25 07:23:14,631 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 07:23:14,632 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-09-25 07:23:14,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 07:23:14,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 07:23:14,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 07:23:14,633 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 07:23:14,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 703 [2020-09-25 07:23:14,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 07:23:14,662 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:14,699 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:14,842 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 07:23:14,842 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 07:23:14,843 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 07:23:14,843 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 188 [2020-09-25 07:23:14,843 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 07:23:14,844 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-09-25 07:23:14,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 07:23:14,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 07:23:14,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 07:23:14,845 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 07:23:14,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 07:23:14,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 07:23:14,877 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:14,910 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 07:23:14,911 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 07:23:14,911 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 07:23:14,911 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-09-25 07:23:14,912 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 07:23:14,912 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-09-25 07:23:14,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 07:23:14,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 07:23:14,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 07:23:14,914 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 07:23:14,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 719 [2020-09-25 07:23:14,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 07:23:14,941 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:14,983 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:15,145 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 07:23:15,145 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 07:23:15,146 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 07:23:15,146 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 214 [2020-09-25 07:23:15,147 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 07:23:15,147 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-09-25 07:23:15,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 07:23:15,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 07:23:15,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 07:23:15,149 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 07:23:15,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 07:23:15,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 07:23:15,179 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:15,204 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 07:23:15,205 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 07:23:15,205 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 07:23:15,205 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-09-25 07:23:15,206 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 07:23:15,206 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-09-25 07:23:15,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 07:23:15,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 07:23:15,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 07:23:15,207 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 07:23:15,231 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 753 [2020-09-25 07:23:15,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 07:23:15,243 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:15,270 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 07:23:15,270 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 07:23:15,270 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 07:23:15,271 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-09-25 07:23:15,271 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 07:23:15,271 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-09-25 07:23:15,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 07:23:15,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 19 [2020-09-25 07:23:15,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 07:23:15,272 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 07:23:15,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-25 07:23:15,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 07:23:15,290 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:15,313 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 07:23:15,314 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-09-25 07:23:15,314 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 07:23:15,314 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-09-25 07:23:15,314 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 07:23:15,315 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-09-25 07:23:15,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 07:23:15,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 07:23:15,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 07:23:15,315 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 07:23:15,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-25 07:23:15,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 07:23:15,333 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:15,348 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 07:23:15,348 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-25 07:23:15,348 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 07:23:15,349 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-09-25 07:23:15,349 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 07:23:15,349 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-09-25 07:23:15,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 07:23:15,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 07:23:15,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 07:23:15,350 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 07:23:15,931 INFO L134 CoverageAnalysis]: Checked inductivity of 1110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1110 trivial. 0 not checked. [2020-09-25 07:23:15,932 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [606748006] [2020-09-25 07:23:15,934 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-25 07:23:15,935 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-09-25 07:23:15,935 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1735435749] [2020-09-25 07:23:15,946 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-09-25 07:23:15,946 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-25 07:23:15,965 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-09-25 07:23:15,966 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2020-09-25 07:23:15,969 INFO L87 Difference]: Start difference. First operand 2336 states. Second operand 8 states. [2020-09-25 07:23:19,322 WARN L193 SmtUtils]: Spent 711.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-09-25 07:23:36,504 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-25 07:23:36,504 INFO L93 Difference]: Finished difference Result 6301 states and 7224 transitions. [2020-09-25 07:23:36,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-09-25 07:23:36,506 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 771 [2020-09-25 07:23:36,511 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-25 07:23:36,565 INFO L225 Difference]: With dead ends: 6301 [2020-09-25 07:23:36,565 INFO L226 Difference]: Without dead ends: 4407 [2020-09-25 07:23:36,582 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=105, Invalid=201, Unknown=0, NotChecked=0, Total=306 [2020-09-25 07:23:36,623 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4407 states. [2020-09-25 07:23:37,091 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4407 to 3883. [2020-09-25 07:23:37,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3883 states. [2020-09-25 07:23:37,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3883 states to 3883 states and 4334 transitions. [2020-09-25 07:23:37,118 INFO L78 Accepts]: Start accepts. Automaton has 3883 states and 4334 transitions. Word has length 771 [2020-09-25 07:23:37,121 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-25 07:23:37,122 INFO L479 AbstractCegarLoop]: Abstraction has 3883 states and 4334 transitions. [2020-09-25 07:23:37,122 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-09-25 07:23:37,122 INFO L276 IsEmpty]: Start isEmpty. Operand 3883 states and 4334 transitions. [2020-09-25 07:23:37,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 781 [2020-09-25 07:23:37,152 INFO L414 BasicCegarLoop]: Found error trace [2020-09-25 07:23:37,153 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-25 07:23:37,153 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-09-25 07:23:37,154 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-25 07:23:37,154 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-25 07:23:37,154 INFO L82 PathProgramCache]: Analyzing trace with hash 507062660, now seen corresponding path program 1 times [2020-09-25 07:23:37,155 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-25 07:23:37,155 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [143678891] [2020-09-25 07:23:37,155 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-25 07:23:37,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 07:23:37,841 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:38,397 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:38,846 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:39,329 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:41,973 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 07:23:42,519 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 07:23:42,519 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 861 [2020-09-25 07:23:42,519 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-09-25 07:23:42,520 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5020 [2020-09-25 07:23:42,520 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 07:23:42,520 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-09-25 07:23:42,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-25 07:23:42,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 460 [2020-09-25 07:23:42,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 397 [2020-09-25 07:23:42,521 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 07:23:43,773 WARN L193 SmtUtils]: Spent 699.00 ms on a formula simplification that was a NOOP. DAG size: 340 [2020-09-25 07:23:43,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-25 07:23:43,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 07:23:44,068 FATAL L256 erpolLogProxyWrapper]: Now shrinking...