/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=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.1 --traceabstraction.additional.smt.options log-additional-information=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-c90d42b [2020-09-25 10:47:12,449 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-25 10:47:12,452 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-25 10:47:12,501 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-25 10:47:12,501 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-25 10:47:12,512 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-25 10:47:12,513 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-25 10:47:12,518 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-25 10:47:12,521 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-25 10:47:12,524 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-25 10:47:12,525 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-25 10:47:12,527 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-25 10:47:12,527 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-25 10:47:12,530 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-25 10:47:12,533 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-25 10:47:12,535 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-25 10:47:12,537 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-25 10:47:12,538 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-25 10:47:12,540 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-25 10:47:12,547 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-25 10:47:12,549 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-25 10:47:12,551 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-25 10:47:12,554 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-25 10:47:12,555 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-25 10:47:12,560 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-25 10:47:12,560 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-25 10:47:12,560 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-25 10:47:12,564 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-25 10:47:12,564 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-25 10:47:12,565 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-25 10:47:12,565 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-25 10:47:12,566 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-25 10:47:12,567 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-25 10:47:12,568 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-25 10:47:12,569 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-25 10:47:12,570 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-25 10:47:12,570 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-25 10:47:12,571 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-25 10:47:12,571 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-25 10:47:12,572 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-25 10:47:12,573 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-25 10:47:12,574 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-09-25 10:47:12,625 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-25 10:47:12,626 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-25 10:47:12,627 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-25 10:47:12,627 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-25 10:47:12,628 INFO L138 SettingsManager]: * Use SBE=true [2020-09-25 10:47:12,628 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-25 10:47:12,628 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-25 10:47:12,629 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-25 10:47:12,629 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-25 10:47:12,629 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-25 10:47:12,630 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-25 10:47:12,630 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-25 10:47:12,631 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-25 10:47:12,631 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-25 10:47:12,631 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-25 10:47:12,632 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-25 10:47:12,632 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-25 10:47:12,632 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-25 10:47:12,632 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-25 10:47:12,632 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-25 10:47:12,633 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-25 10:47:12,633 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-25 10:47:12,633 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-25 10:47:12,633 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-25 10:47:12,634 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-25 10:47:12,634 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-25 10:47:12,634 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-25 10:47:12,634 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=SMALLESTAMONGWIDE;tolerance=0.1;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=SMALLESTAMONGWIDE;tolerance=0.1;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=SMALLESTAMONGWIDE;tolerance=0.1;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=SMALLESTAMONGWIDE;tolerance=0.1;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=SMALLESTAMONGWIDE;tolerance=0.1;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=SMALLESTAMONGWIDE;tolerance=0.1;log-additional-information=true; [2020-09-25 10:47:13,082 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-25 10:47:13,108 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-25 10:47:13,112 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-25 10:47:13,115 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-25 10:47:13,116 INFO L275 PluginConnector]: CDTParser initialized [2020-09-25 10:47:13,118 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-09-25 10:47:13,195 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c4b15d222/289d0154ae34481ba2eb270894efe802/FLAGc07ba2471 [2020-09-25 10:47:14,038 INFO L306 CDTParser]: Found 1 translation units. [2020-09-25 10:47:14,039 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-09-25 10:47:14,082 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c4b15d222/289d0154ae34481ba2eb270894efe802/FLAGc07ba2471 [2020-09-25 10:47:14,598 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c4b15d222/289d0154ae34481ba2eb270894efe802 [2020-09-25 10:47:14,613 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-25 10:47:14,618 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-25 10:47:14,619 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-25 10:47:14,619 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-25 10:47:14,624 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-25 10:47:14,625 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 10:47:14" (1/1) ... [2020-09-25 10:47:14,628 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e64e3ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 10:47:14, skipping insertion in model container [2020-09-25 10:47:14,629 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 10:47:14" (1/1) ... [2020-09-25 10:47:14,636 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-25 10:47:14,740 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-25 10:47:16,205 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-25 10:47:16,242 INFO L203 MainTranslator]: Completed pre-run [2020-09-25 10:47:16,451 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-25 10:47:16,676 INFO L208 MainTranslator]: Completed translation [2020-09-25 10:47:16,677 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 10:47:16 WrapperNode [2020-09-25 10:47:16,677 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-25 10:47:16,679 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-25 10:47:16,679 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-25 10:47:16,679 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-25 10:47:16,699 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 10:47:16" (1/1) ... [2020-09-25 10:47:16,699 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 10:47:16" (1/1) ... [2020-09-25 10:47:16,781 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 10:47:16" (1/1) ... [2020-09-25 10:47:16,786 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 10:47:16" (1/1) ... [2020-09-25 10:47:16,894 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 10:47:16" (1/1) ... [2020-09-25 10:47:16,909 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 10:47:16" (1/1) ... [2020-09-25 10:47:16,926 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 10:47:16" (1/1) ... [2020-09-25 10:47:16,956 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-25 10:47:16,956 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-25 10:47:16,957 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-25 10:47:16,957 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-25 10:47:16,959 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 10:47:16" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-25 10:47:17,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-09-25 10:47:17,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-25 10:47:17,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-09-25 10:47:17,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~TO~int [2020-09-25 10:47:17,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2020-09-25 10:47:17,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2020-09-25 10:47:17,073 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-09-25 10:47:17,073 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-09-25 10:47:17,074 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2020-09-25 10:47:17,074 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-09-25 10:47:17,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-09-25 10:47:17,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-09-25 10:47:17,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-09-25 10:47:17,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-09-25 10:47:17,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-09-25 10:47:17,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-09-25 10:47:17,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-09-25 10:47:17,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-09-25 10:47:17,076 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-09-25 10:47:17,076 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-09-25 10:47:17,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2020-09-25 10:47:17,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2020-09-25 10:47:17,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2020-09-25 10:47:17,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_address [2020-09-25 10:47:17,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-09-25 10:47:17,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-09-25 10:47:17,077 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_num [2020-09-25 10:47:17,077 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_has_feature [2020-09-25 10:47:17,077 INFO L138 BoogieDeclarations]: Found implementation of procedure node_to_amd_nb [2020-09-25 10:47:17,078 INFO L138 BoogieDeclarations]: Found implementation of procedure gart_set_size_and_enable [2020-09-25 10:47:17,078 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_gart_translation [2020-09-25 10:47:17,078 INFO L138 BoogieDeclarations]: Found implementation of procedure aperture_valid [2020-09-25 10:47:17,078 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_tlbflush [2020-09-25 10:47:17,078 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_insert_memory [2020-09-25 10:47:17,078 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_fetch_size [2020-09-25 10:47:17,079 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_configure [2020-09-25 10:47:17,079 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_8151_configure [2020-09-25 10:47:17,079 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_cleanup [2020-09-25 10:47:17,079 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_aperture_valid [2020-09-25 10:47:17,079 INFO L138 BoogieDeclarations]: Found implementation of procedure fix_northbridge [2020-09-25 10:47:17,079 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_nbs [2020-09-25 10:47:17,080 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8151_init [2020-09-25 10:47:17,080 INFO L138 BoogieDeclarations]: Found implementation of procedure uli_agp_init [2020-09-25 10:47:17,080 INFO L138 BoogieDeclarations]: Found implementation of procedure nforce3_agp_init [2020-09-25 10:47:17,080 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_probe [2020-09-25 10:47:17,080 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_remove [2020-09-25 10:47:17,080 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_suspend [2020-09-25 10:47:17,081 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_resume [2020-09-25 10:47:17,081 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_init [2020-09-25 10:47:17,081 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_mod_init [2020-09-25 10:47:17,081 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_cleanup [2020-09-25 10:47:17,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_1 [2020-09-25 10:47:17,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_agp_bridge_driver_2 [2020-09-25 10:47:17,082 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-09-25 10:47:17,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_5 [2020-09-25 10:47:17,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_6 [2020-09-25 10:47:17,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_7 [2020-09-25 10:47:17,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_8 [2020-09-25 10:47:17,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_9 [2020-09-25 10:47:17,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-09-25 10:47:17,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-09-25 10:47:17,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-09-25 10:47:17,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-09-25 10:47:17,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-09-25 10:47:17,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2020-09-25 10:47:17,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2020-09-25 10:47:17,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-09-25 10:47:17,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2020-09-25 10:47:17,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2020-09-25 10:47:17,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-09-25 10:47:17,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-09-25 10:47:17,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-09-25 10:47:17,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-09-25 10:47:17,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-09-25 10:47:17,085 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-09-25 10:47:17,085 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_add_bridge [2020-09-25 10:47:17,086 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_alloc_bridge [2020-09-25 10:47:17,086 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_by_type [2020-09-25 10:47:17,086 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_page [2020-09-25 10:47:17,086 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_pages [2020-09-25 10:47:17,086 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_create_gatt_table [2020-09-25 10:47:17,086 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_destroy_page [2020-09-25 10:47:17,087 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_destroy_pages [2020-09-25 10:47:17,087 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_enable [2020-09-25 10:47:17,087 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_free_by_type [2020-09-25 10:47:17,087 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_free_gatt_table [2020-09-25 10:47:17,087 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_mask_memory [2020-09-25 10:47:17,088 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_remove_memory [2020-09-25 10:47:17,088 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_type_to_mask_type [2020-09-25 10:47:17,088 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_num_entries [2020-09-25 10:47:17,088 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_put_bridge [2020-09-25 10:47:17,088 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_remove_bridge [2020-09-25 10:47:17,088 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_cache_northbridges [2020-09-25 10:47:17,089 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_flush_garts [2020-09-25 10:47:17,089 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-09-25 10:47:17,089 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_attach [2020-09-25 10:47:17,089 INFO L138 BoogieDeclarations]: Found implementation of procedure e820_any_mapped [2020-09-25 10:47:17,089 INFO L138 BoogieDeclarations]: Found implementation of procedure global_cache_flush [2020-09-25 10:47:17,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-09-25 10:47:17,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_1 [2020-09-25 10:47:17,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_1 [2020-09-25 10:47:17,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_1 [2020-09-25 10:47:17,090 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2020-09-25 10:47:17,090 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2020-09-25 10:47:17,090 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2020-09-25 10:47:17,091 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2020-09-25 10:47:17,091 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_present [2020-09-25 10:47:17,091 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2020-09-25 10:47:17,091 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2020-09-25 10:47:17,091 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_slot [2020-09-25 10:47:17,091 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2020-09-25 10:47:17,091 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2020-09-25 10:47:17,092 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2020-09-25 10:47:17,092 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-09-25 10:47:17,092 INFO L138 BoogieDeclarations]: Found implementation of procedure pcibios_resource_to_bus [2020-09-25 10:47:17,092 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-09-25 10:47:17,092 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resource [2020-09-25 10:47:17,092 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-09-25 10:47:17,093 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-09-25 10:47:17,093 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-09-25 10:47:17,093 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-09-25 10:47:17,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-09-25 10:47:17,093 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2020-09-25 10:47:17,094 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2020-09-25 10:47:17,094 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-09-25 10:47:17,094 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-09-25 10:47:17,094 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-09-25 10:47:17,094 INFO L130 BoogieDeclarations]: Found specification of procedure e820_any_mapped [2020-09-25 10:47:17,095 INFO L130 BoogieDeclarations]: Found specification of procedure release_resource [2020-09-25 10:47:17,099 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-09-25 10:47:17,099 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-09-25 10:47:17,100 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-09-25 10:47:17,100 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-09-25 10:47:17,100 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2020-09-25 10:47:17,100 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-09-25 10:47:17,101 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-09-25 10:47:17,101 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-09-25 10:47:17,101 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-09-25 10:47:17,102 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-09-25 10:47:17,102 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-09-25 10:47:17,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-09-25 10:47:17,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-09-25 10:47:17,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-09-25 10:47:17,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-09-25 10:47:17,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-09-25 10:47:17,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-09-25 10:47:17,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-09-25 10:47:17,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-09-25 10:47:17,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-09-25 10:47:17,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-09-25 10:47:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_1 [2020-09-25 10:47:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_agp_bridge_driver_2 [2020-09-25 10:47:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-09-25 10:47:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-09-25 10:47:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-09-25 10:47:17,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-09-25 10:47:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure driver_attach [2020-09-25 10:47:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-09-25 10:47:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-09-25 10:47:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure pcibios_resource_to_bus [2020-09-25 10:47:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2020-09-25 10:47:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2020-09-25 10:47:17,112 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_slot [2020-09-25 10:47:17,113 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_present [2020-09-25 10:47:17,113 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2020-09-25 10:47:17,113 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2020-09-25 10:47:17,113 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2020-09-25 10:47:17,113 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2020-09-25 10:47:17,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-09-25 10:47:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2020-09-25 10:47:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2020-09-25 10:47:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2020-09-25 10:47:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2020-09-25 10:47:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2020-09-25 10:47:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2020-09-25 10:47:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_address [2020-09-25 10:47:17,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-25 10:47:17,115 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-25 10:47:17,115 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-09-25 10:47:17,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_5 [2020-09-25 10:47:17,115 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-09-25 10:47:17,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_6 [2020-09-25 10:47:17,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_7 [2020-09-25 10:47:17,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_8 [2020-09-25 10:47:17,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_9 [2020-09-25 10:47:17,116 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-09-25 10:47:17,116 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-09-25 10:47:17,116 INFO L130 BoogieDeclarations]: Found specification of procedure amd_cache_northbridges [2020-09-25 10:47:17,116 INFO L130 BoogieDeclarations]: Found specification of procedure amd_flush_garts [2020-09-25 10:47:17,116 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_num [2020-09-25 10:47:17,116 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_has_feature [2020-09-25 10:47:17,117 INFO L130 BoogieDeclarations]: Found specification of procedure node_to_amd_nb [2020-09-25 10:47:17,117 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_init [2020-09-25 10:47:17,117 INFO L130 BoogieDeclarations]: Found specification of procedure gart_set_size_and_enable [2020-09-25 10:47:17,117 INFO L130 BoogieDeclarations]: Found specification of procedure enable_gart_translation [2020-09-25 10:47:17,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-25 10:47:17,117 INFO L130 BoogieDeclarations]: Found specification of procedure aperture_valid [2020-09-25 10:47:17,117 INFO L130 BoogieDeclarations]: Found specification of procedure agp_alloc_bridge [2020-09-25 10:47:17,118 INFO L130 BoogieDeclarations]: Found specification of procedure agp_put_bridge [2020-09-25 10:47:17,118 INFO L130 BoogieDeclarations]: Found specification of procedure agp_add_bridge [2020-09-25 10:47:17,118 INFO L130 BoogieDeclarations]: Found specification of procedure agp_remove_bridge [2020-09-25 10:47:17,118 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_enable [2020-09-25 10:47:17,118 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_create_gatt_table [2020-09-25 10:47:17,118 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_free_gatt_table [2020-09-25 10:47:17,118 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_remove_memory [2020-09-25 10:47:17,119 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_by_type [2020-09-25 10:47:17,119 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_free_by_type [2020-09-25 10:47:17,119 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_page [2020-09-25 10:47:17,119 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_pages [2020-09-25 10:47:17,119 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_destroy_page [2020-09-25 10:47:17,121 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_destroy_pages [2020-09-25 10:47:17,121 INFO L130 BoogieDeclarations]: Found specification of procedure agp_num_entries [2020-09-25 10:47:17,121 INFO L130 BoogieDeclarations]: Found specification of procedure global_cache_flush [2020-09-25 10:47:17,121 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_mask_memory [2020-09-25 10:47:17,121 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_type_to_mask_type [2020-09-25 10:47:17,121 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_tlbflush [2020-09-25 10:47:17,122 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_insert_memory [2020-09-25 10:47:17,122 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-09-25 10:47:17,122 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~TO~int [2020-09-25 10:47:17,122 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_fetch_size [2020-09-25 10:47:17,122 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_configure [2020-09-25 10:47:17,122 INFO L130 BoogieDeclarations]: Found specification of procedure amd_8151_configure [2020-09-25 10:47:17,122 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_cleanup [2020-09-25 10:47:17,122 INFO L130 BoogieDeclarations]: Found specification of procedure agp_aperture_valid [2020-09-25 10:47:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure fix_northbridge [2020-09-25 10:47:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure cache_nbs [2020-09-25 10:47:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure amd8151_init [2020-09-25 10:47:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure uli_agp_init [2020-09-25 10:47:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure nforce3_agp_init [2020-09-25 10:47:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_probe [2020-09-25 10:47:17,123 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_remove [2020-09-25 10:47:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_suspend [2020-09-25 10:47:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_resume [2020-09-25 10:47:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_mod_init [2020-09-25 10:47:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_cleanup [2020-09-25 10:47:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_1 [2020-09-25 10:47:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_1 [2020-09-25 10:47:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_1 [2020-09-25 10:47:17,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-09-25 10:47:17,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-09-25 10:47:17,125 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-09-25 10:47:17,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-09-25 10:47:17,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-09-25 10:47:17,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-09-25 10:47:17,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-09-25 10:47:17,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-09-25 10:47:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2020-09-25 10:47:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2020-09-25 10:47:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-09-25 10:47:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2020-09-25 10:47:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2020-09-25 10:47:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-09-25 10:47:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-09-25 10:47:17,126 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-09-25 10:47:17,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-09-25 10:47:17,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-09-25 10:47:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-09-25 10:47:17,131 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-25 10:47:18,176 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-09-25 10:47:19,644 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2020-09-25 10:47:20,200 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-09-25 10:47:20,200 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-09-25 10:47:20,215 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 10:47:20 BoogieIcfgContainer [2020-09-25 10:47:20,216 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-09-25 10:47:20,217 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-09-25 10:47:20,217 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-09-25 10:47:20,222 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-09-25 10:47:20,223 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.09 10:47:14" (1/3) ... [2020-09-25 10:47:20,224 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4dc05749 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.09 10:47:20, skipping insertion in model container [2020-09-25 10:47:20,224 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 10:47:16" (2/3) ... [2020-09-25 10:47:20,225 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4dc05749 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.09 10:47:20, skipping insertion in model container [2020-09-25 10:47:20,225 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 10:47:20" (3/3) ... [2020-09-25 10:47:20,228 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-09-25 10:47:20,244 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-09-25 10:47:20,257 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-09-25 10:47:20,288 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-09-25 10:47:20,336 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-09-25 10:47:20,337 INFO L376 AbstractCegarLoop]: Hoare is true [2020-09-25 10:47:20,337 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-09-25 10:47:20,337 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-09-25 10:47:20,337 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-09-25 10:47:20,337 INFO L380 AbstractCegarLoop]: Difference is false [2020-09-25 10:47:20,338 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-09-25 10:47:20,338 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-09-25 10:47:20,401 INFO L276 IsEmpty]: Start isEmpty. Operand 2336 states. [2020-09-25 10:47:20,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 772 [2020-09-25 10:47:20,452 INFO L414 BasicCegarLoop]: Found error trace [2020-09-25 10:47:20,455 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-25 10:47:20,455 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-25 10:47:20,466 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-25 10:47:20,467 INFO L82 PathProgramCache]: Analyzing trace with hash -875506990, now seen corresponding path program 1 times [2020-09-25 10:47:20,481 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-25 10:47:20,482 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [552954571] [2020-09-25 10:47:20,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-25 10:47:21,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 10:47:22,088 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:23,021 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:23,628 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:24,268 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:26,815 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 10:47:26,815 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 854 [2020-09-25 10:47:26,816 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-09-25 10:47:26,816 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5196 [2020-09-25 10:47:26,820 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 10:47:26,820 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.1 [2020-09-25 10:47:26,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-25 10:47:26,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 810 [2020-09-25 10:47:26,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 10:47:26,821 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-09-25 10:47:28,062 WARN L193 SmtUtils]: Spent 716.00 ms on a formula simplification that was a NOOP. DAG size: 340 [2020-09-25 10:47:28,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-25 10:47:28,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 10:47:28,150 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:28,832 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 10:47:28,832 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 463 [2020-09-25 10:47:28,833 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 10:47:28,833 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 737 [2020-09-25 10:47:28,833 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 10:47:28,833 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.1 [2020-09-25 10:47:28,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 10:47:28,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 10:47:28,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 10:47:28,834 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 10:47:29,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 480 [2020-09-25 10:47:29,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 10:47:29,224 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:29,279 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 10:47:29,280 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-09-25 10:47:29,280 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 10:47:29,281 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-09-25 10:47:29,281 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 10:47:29,282 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.1 [2020-09-25 10:47:29,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 10:47:29,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 10:47:29,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 10:47:29,283 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 10:47:29,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 10:47:29,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 10:47:29,336 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:29,352 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 10:47:29,353 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-25 10:47:29,353 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 10:47:29,354 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-09-25 10:47:29,354 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 10:47:29,355 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.1 [2020-09-25 10:47:29,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 10:47:29,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 10:47:29,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 10:47:29,357 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 10:47:29,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-09-25 10:47:29,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 10:47:29,381 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:29,416 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 10:47:29,417 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 10:47:29,417 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 10:47:29,417 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-09-25 10:47:29,418 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 10:47:29,418 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.1 [2020-09-25 10:47:29,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 10:47:29,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 10:47:29,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 10:47:29,420 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 10:47:29,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 502 [2020-09-25 10:47:29,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 10:47:29,454 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:29,509 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 10:47:29,510 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-09-25 10:47:29,510 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 10:47:29,511 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-09-25 10:47:29,511 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 10:47:29,512 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.1 [2020-09-25 10:47:29,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 10:47:29,512 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 10:47:29,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 10:47:29,513 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 10:47:29,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 10:47:29,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 10:47:29,554 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:29,608 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 10:47:29,608 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-25 10:47:29,609 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 10:47:29,609 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-09-25 10:47:29,609 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 10:47:29,610 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.1 [2020-09-25 10:47:29,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 10:47:29,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 10:47:29,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 10:47:29,611 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 10:47:29,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-09-25 10:47:29,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 10:47:29,636 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:29,663 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 10:47:29,663 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 10:47:29,664 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 10:47:29,664 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-09-25 10:47:29,665 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 10:47:29,665 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.1 [2020-09-25 10:47:29,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 10:47:29,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 10:47:29,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 10:47:29,667 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 10:47:29,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2020-09-25 10:47:29,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 10:47:29,692 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:29,712 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 10:47:29,712 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-25 10:47:29,713 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 10:47:29,713 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-09-25 10:47:29,713 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 10:47:29,714 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.1 [2020-09-25 10:47:29,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 10:47:29,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 10:47:29,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 10:47:29,715 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 10:47:29,749 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 527 [2020-09-25 10:47:29,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 10:47:29,761 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:29,817 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:30,049 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 10:47:30,049 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 10:47:30,049 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 10:47:30,049 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 296 [2020-09-25 10:47:30,050 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 10:47:30,050 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.1 [2020-09-25 10:47:30,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 10:47:30,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 10:47:30,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 10:47:30,051 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 10:47:30,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 10:47:30,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 10:47:30,245 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:30,379 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 10:47:30,380 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 10:47:30,380 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 10:47:30,381 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 152 [2020-09-25 10:47:30,381 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 10:47:30,381 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.1 [2020-09-25 10:47:30,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 10:47:30,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 10:47:30,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 10:47:30,382 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 10:47:30,454 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 543 [2020-09-25 10:47:30,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 10:47:30,472 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:30,525 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:30,688 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 10:47:30,689 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 10:47:30,689 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 10:47:30,689 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 230 [2020-09-25 10:47:30,690 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 10:47:30,690 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.1 [2020-09-25 10:47:30,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 10:47:30,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 10:47:30,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 10:47:30,691 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 10:47:30,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 10:47:30,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 10:47:30,764 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:30,921 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 10:47:30,921 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 10:47:30,921 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 10:47:30,922 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 175 [2020-09-25 10:47:30,922 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 10:47:30,922 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.1 [2020-09-25 10:47:30,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 10:47:30,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 10:47:30,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 10:47:30,923 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 10:47:30,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2020-09-25 10:47:30,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 10:47:30,966 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:31,020 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:31,155 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 10:47:31,155 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 10:47:31,155 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 10:47:31,155 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 202 [2020-09-25 10:47:31,156 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 10:47:31,156 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.1 [2020-09-25 10:47:31,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 10:47:31,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 10:47:31,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 10:47:31,157 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-25 10:47:31,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 10:47:31,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 10:47:31,234 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:31,344 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 10:47:31,344 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 10:47:31,344 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 10:47:31,344 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 122 [2020-09-25 10:47:31,345 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 10:47:31,345 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.1 [2020-09-25 10:47:31,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 10:47:31,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 10:47:31,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 10:47:31,346 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 10:47:31,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2020-09-25 10:47:31,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 10:47:31,380 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:31,421 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:31,547 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 10:47:31,548 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 10:47:31,548 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 10:47:31,548 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 177 [2020-09-25 10:47:31,548 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 10:47:31,548 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.1 [2020-09-25 10:47:31,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 10:47:31,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 10:47:31,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 10:47:31,549 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 10:47:31,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 10:47:31,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 10:47:31,632 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:31,741 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 10:47:31,741 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 10:47:31,742 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 10:47:31,742 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 121 [2020-09-25 10:47:31,742 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 10:47:31,742 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.1 [2020-09-25 10:47:31,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 10:47:31,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 10:47:31,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 10:47:31,743 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 10:47:31,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 591 [2020-09-25 10:47:31,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 10:47:31,779 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:31,819 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:31,966 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 10:47:31,966 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 10:47:31,966 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 10:47:31,967 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 196 [2020-09-25 10:47:31,967 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 10:47:31,967 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.1 [2020-09-25 10:47:31,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 10:47:31,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 10:47:31,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 10:47:31,968 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 10:47:32,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 10:47:32,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 10:47:32,048 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:32,172 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 10:47:32,172 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 10:47:32,172 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 10:47:32,172 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 135 [2020-09-25 10:47:32,173 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 10:47:32,173 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.1 [2020-09-25 10:47:32,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 10:47:32,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 10:47:32,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 10:47:32,174 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 10:47:32,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 607 [2020-09-25 10:47:32,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 10:47:32,209 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:32,246 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:32,392 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 10:47:32,392 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 10:47:32,393 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 10:47:32,393 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 192 [2020-09-25 10:47:32,393 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 10:47:32,393 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.1 [2020-09-25 10:47:32,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 10:47:32,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 10:47:32,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 10:47:32,395 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 10:47:32,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 10:47:32,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 10:47:32,515 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:32,627 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 10:47:32,627 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 10:47:32,628 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 10:47:32,628 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 124 [2020-09-25 10:47:32,628 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 10:47:32,628 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.1 [2020-09-25 10:47:32,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 10:47:32,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 10:47:32,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 10:47:32,629 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 10:47:32,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 623 [2020-09-25 10:47:32,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 10:47:32,664 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:32,698 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:32,878 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 10:47:32,878 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 10:47:32,879 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 10:47:32,879 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 222 [2020-09-25 10:47:32,880 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 10:47:32,880 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.1 [2020-09-25 10:47:32,880 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 10:47:32,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 10:47:32,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 10:47:32,881 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 10:47:32,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 10:47:32,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 10:47:32,948 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:33,096 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 10:47:33,096 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 10:47:33,097 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 10:47:33,098 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 159 [2020-09-25 10:47:33,098 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 10:47:33,098 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.1 [2020-09-25 10:47:33,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 10:47:33,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 10:47:33,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 10:47:33,099 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 10:47:33,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 639 [2020-09-25 10:47:33,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 10:47:33,133 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:33,182 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:33,320 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 10:47:33,321 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 10:47:33,321 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 10:47:33,321 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 195 [2020-09-25 10:47:33,321 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 10:47:33,322 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.1 [2020-09-25 10:47:33,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 10:47:33,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 10:47:33,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 10:47:33,322 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 10:47:33,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 10:47:33,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 10:47:33,380 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:33,486 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 10:47:33,487 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 10:47:33,487 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 10:47:33,487 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 117 [2020-09-25 10:47:33,488 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 10:47:33,488 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.1 [2020-09-25 10:47:33,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 10:47:33,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 10:47:33,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 10:47:33,489 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 10:47:33,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 655 [2020-09-25 10:47:33,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 10:47:33,519 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:33,552 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:33,695 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 10:47:33,695 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 10:47:33,696 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 10:47:33,696 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 182 [2020-09-25 10:47:33,696 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 10:47:33,696 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.1 [2020-09-25 10:47:33,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 10:47:33,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 10:47:33,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 10:47:33,697 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 10:47:33,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 10:47:33,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 10:47:33,756 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:33,876 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 10:47:33,876 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 10:47:33,876 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 10:47:33,876 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 131 [2020-09-25 10:47:33,877 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 10:47:33,877 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.1 [2020-09-25 10:47:33,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 10:47:33,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 10:47:33,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 10:47:33,879 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 10:47:33,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2020-09-25 10:47:33,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 10:47:33,913 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:33,951 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:34,074 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 10:47:34,075 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 10:47:34,075 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 10:47:34,076 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 169 [2020-09-25 10:47:34,076 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 10:47:34,076 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.1 [2020-09-25 10:47:34,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 10:47:34,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 10:47:34,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 10:47:34,078 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 10:47:34,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 10:47:34,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 10:47:34,203 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:34,325 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 10:47:34,325 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 10:47:34,325 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 10:47:34,326 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 136 [2020-09-25 10:47:34,326 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 10:47:34,326 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.1 [2020-09-25 10:47:34,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 10:47:34,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 10:47:34,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 10:47:34,327 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 10:47:34,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 687 [2020-09-25 10:47:34,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 10:47:34,357 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:34,388 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:34,521 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 10:47:34,522 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 10:47:34,522 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 10:47:34,522 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 171 [2020-09-25 10:47:34,522 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 10:47:34,523 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.1 [2020-09-25 10:47:34,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 10:47:34,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 10:47:34,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 10:47:34,523 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 10:47:34,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 10:47:34,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 10:47:34,581 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:34,701 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 10:47:34,702 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 10:47:34,702 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 10:47:34,702 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 134 [2020-09-25 10:47:34,702 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 10:47:34,702 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.1 [2020-09-25 10:47:34,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 10:47:34,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 10:47:34,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 10:47:34,703 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 10:47:34,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 703 [2020-09-25 10:47:34,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 10:47:34,738 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:34,763 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:34,878 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 10:47:34,878 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 10:47:34,878 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 10:47:34,878 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 147 [2020-09-25 10:47:34,879 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 10:47:34,879 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.1 [2020-09-25 10:47:34,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 10:47:34,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 10:47:34,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 10:47:34,880 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 10:47:34,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 10:47:34,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 10:47:34,955 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:35,075 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 10:47:35,076 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 10:47:35,076 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 10:47:35,076 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 133 [2020-09-25 10:47:35,077 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 10:47:35,077 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.1 [2020-09-25 10:47:35,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 10:47:35,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 10:47:35,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 10:47:35,081 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-09-25 10:47:35,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 719 [2020-09-25 10:47:35,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 10:47:35,114 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:35,153 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:35,286 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 10:47:35,287 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 10:47:35,287 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 10:47:35,287 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 180 [2020-09-25 10:47:35,287 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 10:47:35,288 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.1 [2020-09-25 10:47:35,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 10:47:35,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 10:47:35,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 10:47:35,289 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 10:47:35,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 10:47:35,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 10:47:35,342 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:35,460 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 10:47:35,460 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 10:47:35,460 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 10:47:35,461 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 128 [2020-09-25 10:47:35,461 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 10:47:35,461 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.1 [2020-09-25 10:47:35,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 10:47:35,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 10:47:35,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 10:47:35,462 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 10:47:35,508 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 753 [2020-09-25 10:47:35,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 10:47:35,522 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:35,547 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 10:47:35,547 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 10:47:35,547 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 10:47:35,547 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-09-25 10:47:35,548 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 10:47:35,548 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.1 [2020-09-25 10:47:35,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 10:47:35,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 19 [2020-09-25 10:47:35,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 10:47:35,549 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-25 10:47:35,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-25 10:47:35,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 10:47:35,566 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:35,589 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 10:47:35,589 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-09-25 10:47:35,589 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 10:47:35,589 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-09-25 10:47:35,590 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 10:47:35,590 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.1 [2020-09-25 10:47:35,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 10:47:35,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 10:47:35,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 10:47:35,591 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 10:47:35,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-25 10:47:35,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 10:47:35,609 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 10:47:35,622 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 10:47:35,622 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-25 10:47:35,622 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 10:47:35,623 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-09-25 10:47:35,623 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 10:47:35,623 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.1 [2020-09-25 10:47:35,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 10:47:35,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 10:47:35,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 10:47:35,624 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 10:47:36,430 INFO L134 CoverageAnalysis]: Checked inductivity of 1110 backedges. 65 proven. 208 refuted. 0 times theorem prover too weak. 837 trivial. 0 not checked. [2020-09-25 10:47:36,431 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [552954571] [2020-09-25 10:47:36,433 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-09-25 10:47:36,433 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-09-25 10:47:36,434 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1470777987] [2020-09-25 10:47:36,442 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-09-25 10:47:36,443 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-25 10:47:36,461 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-09-25 10:47:36,462 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240 [2020-09-25 10:47:36,465 INFO L87 Difference]: Start difference. First operand 2336 states. Second operand 16 states. [2020-09-25 10:47:39,972 WARN L193 SmtUtils]: Spent 725.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-09-25 10:47:41,182 WARN L193 SmtUtils]: Spent 697.00 ms on a formula simplification that was a NOOP. DAG size: 346 [2020-09-25 10:47:42,932 WARN L193 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 366 DAG size of output: 348 [2020-09-25 10:47:43,816 WARN L193 SmtUtils]: Spent 806.00 ms on a formula simplification that was a NOOP. DAG size: 345 [2020-09-25 10:47:44,683 WARN L193 SmtUtils]: Spent 803.00 ms on a formula simplification that was a NOOP. DAG size: 347 [2020-09-25 10:47:46,637 WARN L193 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 368 DAG size of output: 350 [2020-09-25 10:47:47,515 WARN L193 SmtUtils]: Spent 661.00 ms on a formula simplification that was a NOOP. DAG size: 346 [2020-09-25 10:47:49,303 WARN L193 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 366 DAG size of output: 348