/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=SMALLEST --traceabstraction.additional.smt.options log-additional-information=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-c90d42b [2020-09-24 18:59:52,585 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-24 18:59:52,589 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-24 18:59:52,616 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-24 18:59:52,617 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-24 18:59:52,618 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-24 18:59:52,619 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-24 18:59:52,621 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-24 18:59:52,623 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-24 18:59:52,624 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-24 18:59:52,625 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-24 18:59:52,629 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-24 18:59:52,629 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-24 18:59:52,630 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-24 18:59:52,635 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-24 18:59:52,639 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-24 18:59:52,641 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-24 18:59:52,642 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-24 18:59:52,644 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-24 18:59:52,646 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-24 18:59:52,647 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-24 18:59:52,649 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-24 18:59:52,650 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-24 18:59:52,651 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-24 18:59:52,653 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-24 18:59:52,654 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-24 18:59:52,654 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-24 18:59:52,655 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-24 18:59:52,656 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-24 18:59:52,657 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-24 18:59:52,657 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-24 18:59:52,658 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-24 18:59:52,659 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-24 18:59:52,659 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-24 18:59:52,661 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-24 18:59:52,661 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-24 18:59:52,662 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-24 18:59:52,662 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-24 18:59:52,662 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-24 18:59:52,663 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-24 18:59:52,664 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-24 18:59:52,665 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-09-24 18:59:52,693 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-24 18:59:52,693 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-24 18:59:52,698 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-24 18:59:52,698 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-24 18:59:52,698 INFO L138 SettingsManager]: * Use SBE=true [2020-09-24 18:59:52,699 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-24 18:59:52,699 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-24 18:59:52,699 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-24 18:59:52,699 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-24 18:59:52,699 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-24 18:59:52,700 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-24 18:59:52,700 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-24 18:59:52,700 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-24 18:59:52,700 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-24 18:59:52,700 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-24 18:59:52,701 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-24 18:59:52,701 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-24 18:59:52,701 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-24 18:59:52,701 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-24 18:59:52,701 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-24 18:59:52,702 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-24 18:59:52,702 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-24 18:59:52,702 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-24 18:59:52,702 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-24 18:59:52,703 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-24 18:59:52,703 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-24 18:59:52,703 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-24 18:59:52,703 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=SMALLEST;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=SMALLEST;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=SMALLEST;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=SMALLEST;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=SMALLEST;log-additional-information=true; [2020-09-24 18:59:53,191 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-24 18:59:53,209 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-24 18:59:53,214 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-24 18:59:53,215 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-24 18:59:53,216 INFO L275 PluginConnector]: CDTParser initialized [2020-09-24 18:59:53,217 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-09-24 18:59:53,302 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/628e4020e/6aea19876d9944b0ab42cba840ccee0b/FLAG331a4d7d7 [2020-09-24 18:59:54,142 INFO L306 CDTParser]: Found 1 translation units. [2020-09-24 18:59:54,143 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-09-24 18:59:54,185 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/628e4020e/6aea19876d9944b0ab42cba840ccee0b/FLAG331a4d7d7 [2020-09-24 18:59:54,634 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/628e4020e/6aea19876d9944b0ab42cba840ccee0b [2020-09-24 18:59:54,647 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-24 18:59:54,653 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-24 18:59:54,654 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-24 18:59:54,655 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-24 18:59:54,659 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-24 18:59:54,660 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.09 06:59:54" (1/1) ... [2020-09-24 18:59:54,664 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4603aae1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 06:59:54, skipping insertion in model container [2020-09-24 18:59:54,665 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.09 06:59:54" (1/1) ... [2020-09-24 18:59:54,674 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-24 18:59:54,790 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-24 18:59:56,050 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-24 18:59:56,099 INFO L203 MainTranslator]: Completed pre-run [2020-09-24 18:59:56,484 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-24 18:59:56,672 INFO L208 MainTranslator]: Completed translation [2020-09-24 18:59:56,673 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 06:59:56 WrapperNode [2020-09-24 18:59:56,673 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-24 18:59:56,675 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-24 18:59:56,675 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-24 18:59:56,675 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-24 18:59:56,692 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 06:59:56" (1/1) ... [2020-09-24 18:59:56,692 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 06:59:56" (1/1) ... [2020-09-24 18:59:56,748 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 06:59:56" (1/1) ... [2020-09-24 18:59:56,749 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 06:59:56" (1/1) ... [2020-09-24 18:59:56,839 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 06:59:56" (1/1) ... [2020-09-24 18:59:56,869 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 06:59:56" (1/1) ... [2020-09-24 18:59:56,903 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 06:59:56" (1/1) ... [2020-09-24 18:59:56,932 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-24 18:59:56,935 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-24 18:59:56,936 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-24 18:59:56,936 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-24 18:59:56,938 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 06:59:56" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-24 18:59:57,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-09-24 18:59:57,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-24 18:59:57,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-09-24 18:59:57,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~TO~int [2020-09-24 18:59:57,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2020-09-24 18:59:57,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2020-09-24 18:59:57,056 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-09-24 18:59:57,057 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-09-24 18:59:57,057 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2020-09-24 18:59:57,057 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-09-24 18:59:57,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-09-24 18:59:57,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-09-24 18:59:57,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-09-24 18:59:57,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-09-24 18:59:57,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-09-24 18:59:57,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-09-24 18:59:57,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-09-24 18:59:57,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-09-24 18:59:57,064 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-09-24 18:59:57,064 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-09-24 18:59:57,064 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2020-09-24 18:59:57,064 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2020-09-24 18:59:57,064 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2020-09-24 18:59:57,065 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_address [2020-09-24 18:59:57,065 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-09-24 18:59:57,065 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-09-24 18:59:57,065 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_num [2020-09-24 18:59:57,066 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_has_feature [2020-09-24 18:59:57,066 INFO L138 BoogieDeclarations]: Found implementation of procedure node_to_amd_nb [2020-09-24 18:59:57,066 INFO L138 BoogieDeclarations]: Found implementation of procedure gart_set_size_and_enable [2020-09-24 18:59:57,066 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_gart_translation [2020-09-24 18:59:57,066 INFO L138 BoogieDeclarations]: Found implementation of procedure aperture_valid [2020-09-24 18:59:57,067 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_tlbflush [2020-09-24 18:59:57,067 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_insert_memory [2020-09-24 18:59:57,067 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_fetch_size [2020-09-24 18:59:57,067 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_configure [2020-09-24 18:59:57,067 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_8151_configure [2020-09-24 18:59:57,067 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_cleanup [2020-09-24 18:59:57,068 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_aperture_valid [2020-09-24 18:59:57,068 INFO L138 BoogieDeclarations]: Found implementation of procedure fix_northbridge [2020-09-24 18:59:57,068 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_nbs [2020-09-24 18:59:57,068 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8151_init [2020-09-24 18:59:57,070 INFO L138 BoogieDeclarations]: Found implementation of procedure uli_agp_init [2020-09-24 18:59:57,070 INFO L138 BoogieDeclarations]: Found implementation of procedure nforce3_agp_init [2020-09-24 18:59:57,070 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_probe [2020-09-24 18:59:57,070 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_remove [2020-09-24 18:59:57,071 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_suspend [2020-09-24 18:59:57,071 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_resume [2020-09-24 18:59:57,071 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_init [2020-09-24 18:59:57,071 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_mod_init [2020-09-24 18:59:57,071 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_cleanup [2020-09-24 18:59:57,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_1 [2020-09-24 18:59:57,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_agp_bridge_driver_2 [2020-09-24 18:59:57,072 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-09-24 18:59:57,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_5 [2020-09-24 18:59:57,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_6 [2020-09-24 18:59:57,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_7 [2020-09-24 18:59:57,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_8 [2020-09-24 18:59:57,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_9 [2020-09-24 18:59:57,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-09-24 18:59:57,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-09-24 18:59:57,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-09-24 18:59:57,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-09-24 18:59:57,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-09-24 18:59:57,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2020-09-24 18:59:57,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2020-09-24 18:59:57,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-09-24 18:59:57,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2020-09-24 18:59:57,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2020-09-24 18:59:57,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-09-24 18:59:57,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-09-24 18:59:57,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-09-24 18:59:57,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-09-24 18:59:57,078 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-09-24 18:59:57,078 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-09-24 18:59:57,079 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_add_bridge [2020-09-24 18:59:57,079 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_alloc_bridge [2020-09-24 18:59:57,079 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_by_type [2020-09-24 18:59:57,079 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_page [2020-09-24 18:59:57,079 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_pages [2020-09-24 18:59:57,080 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_create_gatt_table [2020-09-24 18:59:57,080 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_destroy_page [2020-09-24 18:59:57,080 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_destroy_pages [2020-09-24 18:59:57,080 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_enable [2020-09-24 18:59:57,080 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_free_by_type [2020-09-24 18:59:57,080 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_free_gatt_table [2020-09-24 18:59:57,081 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_mask_memory [2020-09-24 18:59:57,081 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_remove_memory [2020-09-24 18:59:57,081 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_type_to_mask_type [2020-09-24 18:59:57,082 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_num_entries [2020-09-24 18:59:57,082 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_put_bridge [2020-09-24 18:59:57,082 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_remove_bridge [2020-09-24 18:59:57,082 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_cache_northbridges [2020-09-24 18:59:57,082 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_flush_garts [2020-09-24 18:59:57,083 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-09-24 18:59:57,083 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_attach [2020-09-24 18:59:57,083 INFO L138 BoogieDeclarations]: Found implementation of procedure e820_any_mapped [2020-09-24 18:59:57,083 INFO L138 BoogieDeclarations]: Found implementation of procedure global_cache_flush [2020-09-24 18:59:57,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-09-24 18:59:57,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_1 [2020-09-24 18:59:57,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_1 [2020-09-24 18:59:57,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_1 [2020-09-24 18:59:57,084 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2020-09-24 18:59:57,084 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2020-09-24 18:59:57,084 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2020-09-24 18:59:57,085 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2020-09-24 18:59:57,085 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_present [2020-09-24 18:59:57,085 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2020-09-24 18:59:57,085 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2020-09-24 18:59:57,085 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_slot [2020-09-24 18:59:57,085 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2020-09-24 18:59:57,086 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2020-09-24 18:59:57,086 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2020-09-24 18:59:57,086 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-09-24 18:59:57,086 INFO L138 BoogieDeclarations]: Found implementation of procedure pcibios_resource_to_bus [2020-09-24 18:59:57,086 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-09-24 18:59:57,086 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resource [2020-09-24 18:59:57,087 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-09-24 18:59:57,087 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-09-24 18:59:57,087 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-09-24 18:59:57,088 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-09-24 18:59:57,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-09-24 18:59:57,089 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2020-09-24 18:59:57,089 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2020-09-24 18:59:57,089 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-09-24 18:59:57,090 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-09-24 18:59:57,090 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-09-24 18:59:57,090 INFO L130 BoogieDeclarations]: Found specification of procedure e820_any_mapped [2020-09-24 18:59:57,091 INFO L130 BoogieDeclarations]: Found specification of procedure release_resource [2020-09-24 18:59:57,091 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-09-24 18:59:57,095 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-09-24 18:59:57,095 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-09-24 18:59:57,096 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-09-24 18:59:57,096 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2020-09-24 18:59:57,096 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-09-24 18:59:57,096 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-09-24 18:59:57,096 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-09-24 18:59:57,097 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-09-24 18:59:57,097 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-09-24 18:59:57,097 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-09-24 18:59:57,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-09-24 18:59:57,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-09-24 18:59:57,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-09-24 18:59:57,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-09-24 18:59:57,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-09-24 18:59:57,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-09-24 18:59:57,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-09-24 18:59:57,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-09-24 18:59:57,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-09-24 18:59:57,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-09-24 18:59:57,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_1 [2020-09-24 18:59:57,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_agp_bridge_driver_2 [2020-09-24 18:59:57,108 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-09-24 18:59:57,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-09-24 18:59:57,108 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-09-24 18:59:57,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-09-24 18:59:57,109 INFO L130 BoogieDeclarations]: Found specification of procedure driver_attach [2020-09-24 18:59:57,109 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-09-24 18:59:57,109 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-09-24 18:59:57,109 INFO L130 BoogieDeclarations]: Found specification of procedure pcibios_resource_to_bus [2020-09-24 18:59:57,109 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2020-09-24 18:59:57,110 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2020-09-24 18:59:57,110 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_slot [2020-09-24 18:59:57,110 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_present [2020-09-24 18:59:57,110 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2020-09-24 18:59:57,110 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2020-09-24 18:59:57,110 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2020-09-24 18:59:57,110 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2020-09-24 18:59:57,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-09-24 18:59:57,112 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2020-09-24 18:59:57,112 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2020-09-24 18:59:57,112 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2020-09-24 18:59:57,112 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2020-09-24 18:59:57,112 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2020-09-24 18:59:57,112 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2020-09-24 18:59:57,113 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_address [2020-09-24 18:59:57,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-24 18:59:57,113 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-24 18:59:57,113 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-09-24 18:59:57,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_5 [2020-09-24 18:59:57,113 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-09-24 18:59:57,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_6 [2020-09-24 18:59:57,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_7 [2020-09-24 18:59:57,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_8 [2020-09-24 18:59:57,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_9 [2020-09-24 18:59:57,114 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-09-24 18:59:57,114 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-09-24 18:59:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure amd_cache_northbridges [2020-09-24 18:59:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure amd_flush_garts [2020-09-24 18:59:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_num [2020-09-24 18:59:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_has_feature [2020-09-24 18:59:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure node_to_amd_nb [2020-09-24 18:59:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_init [2020-09-24 18:59:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure gart_set_size_and_enable [2020-09-24 18:59:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure enable_gart_translation [2020-09-24 18:59:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-24 18:59:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure aperture_valid [2020-09-24 18:59:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure agp_alloc_bridge [2020-09-24 18:59:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure agp_put_bridge [2020-09-24 18:59:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure agp_add_bridge [2020-09-24 18:59:57,117 INFO L130 BoogieDeclarations]: Found specification of procedure agp_remove_bridge [2020-09-24 18:59:57,117 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_enable [2020-09-24 18:59:57,117 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_create_gatt_table [2020-09-24 18:59:57,117 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_free_gatt_table [2020-09-24 18:59:57,117 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_remove_memory [2020-09-24 18:59:57,117 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_by_type [2020-09-24 18:59:57,117 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_free_by_type [2020-09-24 18:59:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_page [2020-09-24 18:59:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_pages [2020-09-24 18:59:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_destroy_page [2020-09-24 18:59:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_destroy_pages [2020-09-24 18:59:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure agp_num_entries [2020-09-24 18:59:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure global_cache_flush [2020-09-24 18:59:57,119 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_mask_memory [2020-09-24 18:59:57,119 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_type_to_mask_type [2020-09-24 18:59:57,119 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_tlbflush [2020-09-24 18:59:57,119 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_insert_memory [2020-09-24 18:59:57,119 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-09-24 18:59:57,119 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~TO~int [2020-09-24 18:59:57,120 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_fetch_size [2020-09-24 18:59:57,120 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_configure [2020-09-24 18:59:57,120 INFO L130 BoogieDeclarations]: Found specification of procedure amd_8151_configure [2020-09-24 18:59:57,120 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_cleanup [2020-09-24 18:59:57,120 INFO L130 BoogieDeclarations]: Found specification of procedure agp_aperture_valid [2020-09-24 18:59:57,120 INFO L130 BoogieDeclarations]: Found specification of procedure fix_northbridge [2020-09-24 18:59:57,120 INFO L130 BoogieDeclarations]: Found specification of procedure cache_nbs [2020-09-24 18:59:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure amd8151_init [2020-09-24 18:59:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure uli_agp_init [2020-09-24 18:59:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure nforce3_agp_init [2020-09-24 18:59:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_probe [2020-09-24 18:59:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_remove [2020-09-24 18:59:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_suspend [2020-09-24 18:59:57,122 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_resume [2020-09-24 18:59:57,122 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_mod_init [2020-09-24 18:59:57,122 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_cleanup [2020-09-24 18:59:57,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_1 [2020-09-24 18:59:57,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_1 [2020-09-24 18:59:57,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_1 [2020-09-24 18:59:57,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-09-24 18:59:57,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-09-24 18:59:57,123 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-09-24 18:59:57,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-09-24 18:59:57,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-09-24 18:59:57,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-09-24 18:59:57,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-09-24 18:59:57,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-09-24 18:59:57,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2020-09-24 18:59:57,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2020-09-24 18:59:57,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-09-24 18:59:57,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2020-09-24 18:59:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2020-09-24 18:59:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-09-24 18:59:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-09-24 18:59:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-09-24 18:59:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-09-24 18:59:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-09-24 18:59:57,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-09-24 18:59:57,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-24 18:59:58,070 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-09-24 18:59:59,564 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2020-09-24 19:00:00,138 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-09-24 19:00:00,139 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-09-24 19:00:00,153 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.09 07:00:00 BoogieIcfgContainer [2020-09-24 19:00:00,153 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-09-24 19:00:00,154 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-09-24 19:00:00,154 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-09-24 19:00:00,158 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-09-24 19:00:00,159 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.09 06:59:54" (1/3) ... [2020-09-24 19:00:00,160 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60f65050 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.09 07:00:00, skipping insertion in model container [2020-09-24 19:00:00,160 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 06:59:56" (2/3) ... [2020-09-24 19:00:00,160 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60f65050 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.09 07:00:00, skipping insertion in model container [2020-09-24 19:00:00,160 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.09 07:00:00" (3/3) ... [2020-09-24 19:00:00,163 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-09-24 19:00:00,176 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-09-24 19:00:00,188 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-09-24 19:00:00,211 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-09-24 19:00:00,246 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-09-24 19:00:00,247 INFO L376 AbstractCegarLoop]: Hoare is true [2020-09-24 19:00:00,247 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-09-24 19:00:00,247 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-09-24 19:00:00,247 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-09-24 19:00:00,247 INFO L380 AbstractCegarLoop]: Difference is false [2020-09-24 19:00:00,247 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-09-24 19:00:00,247 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-09-24 19:00:00,300 INFO L276 IsEmpty]: Start isEmpty. Operand 2336 states. [2020-09-24 19:00:00,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 772 [2020-09-24 19:00:00,352 INFO L414 BasicCegarLoop]: Found error trace [2020-09-24 19:00:00,355 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-24 19:00:00,356 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-24 19:00:00,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-24 19:00:00,364 INFO L82 PathProgramCache]: Analyzing trace with hash -875506990, now seen corresponding path program 1 times [2020-09-24 19:00:00,374 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-24 19:00:00,375 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [520469979] [2020-09-24 19:00:00,375 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-24 19:00:01,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 19:00:02,241 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:03,163 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:03,834 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:04,558 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:06,644 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 19:00:06,644 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 854 [2020-09-24 19:00:06,644 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-09-24 19:00:06,645 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5137 [2020-09-24 19:00:06,648 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 19:00:06,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 19:00:06,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 810 [2020-09-24 19:00:06,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-24 19:00:06,649 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-09-24 19:00:07,819 WARN L193 SmtUtils]: Spent 728.00 ms on a formula simplification that was a NOOP. DAG size: 340 [2020-09-24 19:00:07,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-24 19:00:07,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 19:00:07,927 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:08,572 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 19:00:08,572 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 463 [2020-09-24 19:00:08,572 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 19:00:08,573 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 706 [2020-09-24 19:00:08,573 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 19:00:08,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 19:00:08,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 19:00:08,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 19:00:08,574 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 19:00:09,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 480 [2020-09-24 19:00:09,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 19:00:09,045 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:09,090 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 19:00:09,090 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-09-24 19:00:09,090 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 19:00:09,091 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-09-24 19:00:09,091 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 19:00:09,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 19:00:09,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 19:00:09,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 19:00:09,093 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 19:00:09,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 19:00:09,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 19:00:09,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:09,167 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 19:00:09,168 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-24 19:00:09,168 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 19:00:09,168 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-09-24 19:00:09,169 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 19:00:09,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 19:00:09,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 19:00:09,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 19:00:09,170 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 19:00:09,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-09-24 19:00:09,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 19:00:09,201 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:09,237 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 19:00:09,237 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 19:00:09,237 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 19:00:09,238 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-09-24 19:00:09,238 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 19:00:09,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 19:00:09,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 19:00:09,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 19:00:09,239 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 19:00:09,262 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 502 [2020-09-24 19:00:09,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 19:00:09,275 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:09,335 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 19:00:09,336 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-09-24 19:00:09,336 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 19:00:09,336 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 70 [2020-09-24 19:00:09,337 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 19:00:09,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 19:00:09,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 19:00:09,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 19:00:09,338 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 19:00:09,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 19:00:09,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 19:00:09,376 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:09,396 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 19:00:09,396 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-24 19:00:09,397 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 19:00:09,397 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-09-24 19:00:09,397 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 19:00:09,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 19:00:09,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 19:00:09,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 19:00:09,398 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 19:00:09,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-09-24 19:00:09,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 19:00:09,426 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:09,481 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 19:00:09,481 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 19:00:09,482 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 19:00:09,482 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-09-24 19:00:09,483 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 19:00:09,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 19:00:09,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 19:00:09,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 19:00:09,484 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 19:00:09,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2020-09-24 19:00:09,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 19:00:09,509 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:09,526 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 19:00:09,526 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-24 19:00:09,527 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 19:00:09,527 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-09-24 19:00:09,527 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 19:00:09,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 19:00:09,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 19:00:09,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 19:00:09,529 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 19:00:09,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 527 [2020-09-24 19:00:09,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 19:00:09,581 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:09,635 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:09,792 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 19:00:09,792 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 19:00:09,792 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 19:00:09,793 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 223 [2020-09-24 19:00:09,793 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 19:00:09,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 19:00:09,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 19:00:09,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 19:00:09,795 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 19:00:09,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 19:00:09,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 19:00:09,831 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:09,865 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 19:00:09,865 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 19:00:09,866 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 19:00:09,866 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-09-24 19:00:09,867 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 19:00:09,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 19:00:09,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 19:00:09,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 19:00:09,868 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 19:00:09,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 543 [2020-09-24 19:00:09,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 19:00:09,901 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:09,948 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:10,142 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 19:00:10,142 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 19:00:10,143 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 19:00:10,143 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 250 [2020-09-24 19:00:10,143 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 19:00:10,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 19:00:10,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 19:00:10,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 19:00:10,145 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 19:00:10,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 19:00:10,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 19:00:10,185 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:10,222 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 19:00:10,223 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 19:00:10,223 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 19:00:10,223 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-09-24 19:00:10,224 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 19:00:10,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 19:00:10,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 19:00:10,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 19:00:10,225 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 19:00:10,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2020-09-24 19:00:10,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 19:00:10,254 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:10,296 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:10,469 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 19:00:10,469 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 19:00:10,470 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 19:00:10,470 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 226 [2020-09-24 19:00:10,470 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 19:00:10,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 19:00:10,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 19:00:10,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 19:00:10,471 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 19:00:10,514 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 19:00:10,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 19:00:10,528 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:10,566 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 19:00:10,566 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 19:00:10,567 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 19:00:10,567 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-09-24 19:00:10,568 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 19:00:10,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 19:00:10,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 19:00:10,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 19:00:10,569 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 19:00:10,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2020-09-24 19:00:10,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 19:00:10,597 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:10,664 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:10,821 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 19:00:10,821 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 19:00:10,822 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 19:00:10,822 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 232 [2020-09-24 19:00:10,822 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 19:00:10,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 19:00:10,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 19:00:10,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 19:00:10,824 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 19:00:10,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 19:00:10,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 19:00:10,860 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:10,899 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 19:00:10,900 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 19:00:10,900 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 19:00:10,900 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-09-24 19:00:10,900 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 19:00:10,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 19:00:10,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 19:00:10,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 19:00:10,901 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 19:00:10,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 591 [2020-09-24 19:00:10,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 19:00:10,925 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:10,962 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:11,123 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 19:00:11,124 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 19:00:11,124 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 19:00:11,124 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 206 [2020-09-24 19:00:11,125 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 19:00:11,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 19:00:11,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 19:00:11,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 19:00:11,125 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 19:00:11,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 19:00:11,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 19:00:11,155 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:11,176 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 19:00:11,176 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 19:00:11,177 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 19:00:11,177 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-09-24 19:00:11,177 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 19:00:11,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 19:00:11,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 19:00:11,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 19:00:11,178 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 19:00:11,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 607 [2020-09-24 19:00:11,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 19:00:11,203 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:11,245 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:11,369 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 19:00:11,369 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 19:00:11,369 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 19:00:11,369 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 173 [2020-09-24 19:00:11,370 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 19:00:11,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 19:00:11,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 19:00:11,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 19:00:11,370 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 19:00:11,388 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 19:00:11,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 19:00:11,397 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:11,422 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 19:00:11,422 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 19:00:11,422 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 19:00:11,422 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-09-24 19:00:11,423 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 19:00:11,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 19:00:11,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 19:00:11,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 19:00:11,424 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 19:00:11,435 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 623 [2020-09-24 19:00:11,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 19:00:11,446 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:11,480 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:11,612 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 19:00:11,612 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 19:00:11,612 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 19:00:11,612 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 173 [2020-09-24 19:00:11,612 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 19:00:11,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 19:00:11,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 19:00:11,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 19:00:11,613 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 19:00:11,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 19:00:11,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 19:00:11,644 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:11,669 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 19:00:11,670 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 19:00:11,670 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 19:00:11,670 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-09-24 19:00:11,671 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 19:00:11,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 19:00:11,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 19:00:11,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 19:00:11,671 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 19:00:11,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 639 [2020-09-24 19:00:11,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 19:00:11,693 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:11,729 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:11,850 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 19:00:11,850 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 19:00:11,850 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 19:00:11,850 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 164 [2020-09-24 19:00:11,851 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 19:00:11,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 19:00:11,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 19:00:11,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 19:00:11,851 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 19:00:11,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 19:00:11,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 19:00:11,879 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:11,904 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 19:00:11,904 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 19:00:11,905 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 19:00:11,906 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-09-24 19:00:11,907 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 19:00:11,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 19:00:11,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 19:00:11,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 19:00:11,907 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 19:00:11,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 655 [2020-09-24 19:00:11,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 19:00:11,932 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:11,966 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:12,091 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 19:00:12,091 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 19:00:12,092 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 19:00:12,092 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 166 [2020-09-24 19:00:12,092 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 19:00:12,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 19:00:12,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 19:00:12,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 19:00:12,093 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 19:00:12,110 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 19:00:12,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 19:00:12,118 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:12,143 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 19:00:12,144 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 19:00:12,144 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 19:00:12,144 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-09-24 19:00:12,145 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 19:00:12,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 19:00:12,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 19:00:12,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 19:00:12,147 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-24 19:00:12,161 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2020-09-24 19:00:12,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 19:00:12,174 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:12,216 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:12,350 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 19:00:12,351 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 19:00:12,351 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 19:00:12,352 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 186 [2020-09-24 19:00:12,352 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 19:00:12,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 19:00:12,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 19:00:12,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 19:00:12,353 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 19:00:12,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 19:00:12,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 19:00:12,384 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:12,412 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 19:00:12,412 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 19:00:12,412 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 19:00:12,412 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-09-24 19:00:12,413 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 19:00:12,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 19:00:12,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 19:00:12,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 19:00:12,414 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 19:00:12,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 687 [2020-09-24 19:00:12,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 19:00:12,440 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:12,481 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:12,650 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 19:00:12,651 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 19:00:12,651 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 19:00:12,652 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 219 [2020-09-24 19:00:12,652 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 19:00:12,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 19:00:12,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 19:00:12,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 19:00:12,653 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 19:00:12,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 19:00:12,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 19:00:12,681 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:12,704 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 19:00:12,705 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 19:00:12,705 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 19:00:12,705 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-09-24 19:00:12,706 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 19:00:12,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 19:00:12,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 19:00:12,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 19:00:12,706 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 19:00:12,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 703 [2020-09-24 19:00:12,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 19:00:12,729 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:12,754 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:12,884 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 19:00:12,885 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 19:00:12,885 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 19:00:12,885 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 162 [2020-09-24 19:00:12,885 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 19:00:12,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 19:00:12,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 19:00:12,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 19:00:12,886 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 19:00:12,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 19:00:12,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 19:00:12,912 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:12,925 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 19:00:12,925 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 19:00:12,926 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 19:00:12,926 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-09-24 19:00:12,926 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 19:00:12,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 19:00:12,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 19:00:12,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 19:00:12,927 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 19:00:12,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 719 [2020-09-24 19:00:12,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 19:00:12,950 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:12,988 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:13,114 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 19:00:13,115 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 19:00:13,115 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 19:00:13,115 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 172 [2020-09-24 19:00:13,115 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 19:00:13,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 19:00:13,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 19:00:13,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 19:00:13,116 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 19:00:13,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 19:00:13,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 19:00:13,143 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:13,167 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 19:00:13,168 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 19:00:13,168 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 19:00:13,168 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-09-24 19:00:13,169 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 19:00:13,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 19:00:13,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 19:00:13,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 19:00:13,169 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 19:00:13,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 753 [2020-09-24 19:00:13,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 19:00:13,206 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:13,231 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 19:00:13,232 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 19:00:13,232 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 19:00:13,232 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-09-24 19:00:13,232 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 19:00:13,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 19:00:13,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 19 [2020-09-24 19:00:13,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 19:00:13,233 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 19:00:13,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-24 19:00:13,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 19:00:13,251 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:13,273 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 19:00:13,274 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-09-24 19:00:13,274 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 19:00:13,274 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-09-24 19:00:13,274 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 19:00:13,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 19:00:13,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 19:00:13,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 19:00:13,275 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 19:00:13,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-24 19:00:13,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 19:00:13,294 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:13,308 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 19:00:13,308 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-24 19:00:13,308 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 19:00:13,308 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-09-24 19:00:13,309 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 19:00:13,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 19:00:13,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 19:00:13,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 19:00:13,310 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 19:00:14,074 INFO L134 CoverageAnalysis]: Checked inductivity of 1110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1110 trivial. 0 not checked. [2020-09-24 19:00:14,075 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [520469979] [2020-09-24 19:00:14,077 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-24 19:00:14,077 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-09-24 19:00:14,078 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1269838557] [2020-09-24 19:00:14,088 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-09-24 19:00:14,088 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-24 19:00:14,105 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-09-24 19:00:14,106 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2020-09-24 19:00:14,108 INFO L87 Difference]: Start difference. First operand 2336 states. Second operand 8 states. [2020-09-24 19:00:17,273 WARN L193 SmtUtils]: Spent 721.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-09-24 19:00:35,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-24 19:00:35,115 INFO L93 Difference]: Finished difference Result 6301 states and 7224 transitions. [2020-09-24 19:00:35,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-09-24 19:00:35,118 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 771 [2020-09-24 19:00:35,123 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-24 19:00:35,179 INFO L225 Difference]: With dead ends: 6301 [2020-09-24 19:00:35,180 INFO L226 Difference]: Without dead ends: 4407 [2020-09-24 19:00:35,198 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 92 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=105, Invalid=201, Unknown=0, NotChecked=0, Total=306 [2020-09-24 19:00:35,235 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4407 states. [2020-09-24 19:00:35,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4407 to 3883. [2020-09-24 19:00:35,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3883 states. [2020-09-24 19:00:35,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3883 states to 3883 states and 4334 transitions. [2020-09-24 19:00:35,832 INFO L78 Accepts]: Start accepts. Automaton has 3883 states and 4334 transitions. Word has length 771 [2020-09-24 19:00:35,835 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-24 19:00:35,835 INFO L479 AbstractCegarLoop]: Abstraction has 3883 states and 4334 transitions. [2020-09-24 19:00:35,835 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-09-24 19:00:35,836 INFO L276 IsEmpty]: Start isEmpty. Operand 3883 states and 4334 transitions. [2020-09-24 19:00:35,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 781 [2020-09-24 19:00:35,866 INFO L414 BasicCegarLoop]: Found error trace [2020-09-24 19:00:35,867 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-24 19:00:35,867 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-09-24 19:00:35,868 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-24 19:00:35,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-24 19:00:35,868 INFO L82 PathProgramCache]: Analyzing trace with hash 507062660, now seen corresponding path program 1 times [2020-09-24 19:00:35,869 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-24 19:00:35,869 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [709771004] [2020-09-24 19:00:35,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-24 19:00:36,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 19:00:36,636 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:37,316 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:37,830 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:38,403 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 19:00:41,290 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-24 19:00:41,290 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 861 [2020-09-24 19:00:41,291 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-09-24 19:00:41,291 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5049 [2020-09-24 19:00:41,291 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 19:00:41,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 19:00:41,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 460 [2020-09-24 19:00:41,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 397 [2020-09-24 19:00:41,292 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 19:00:42,463 WARN L193 SmtUtils]: Spent 656.00 ms on a formula simplification that was a NOOP. DAG size: 340 [2020-09-24 19:00:42,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-24 19:00:42,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat