/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SingleStatement --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.4 --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 06:13:52,574 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-25 06:13:52,577 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-25 06:13:52,604 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-25 06:13:52,604 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-25 06:13:52,606 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-25 06:13:52,607 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-25 06:13:52,609 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-25 06:13:52,611 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-25 06:13:52,612 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-25 06:13:52,613 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-25 06:13:52,620 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-25 06:13:52,621 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-25 06:13:52,622 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-25 06:13:52,623 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-25 06:13:52,625 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-25 06:13:52,626 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-25 06:13:52,627 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-25 06:13:52,629 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-25 06:13:52,631 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-25 06:13:52,632 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-25 06:13:52,634 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-25 06:13:52,635 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-25 06:13:52,636 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-25 06:13:52,639 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-25 06:13:52,639 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-25 06:13:52,639 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-25 06:13:52,640 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-25 06:13:52,641 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-25 06:13:52,642 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-25 06:13:52,642 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-25 06:13:52,643 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-25 06:13:52,644 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-25 06:13:52,645 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-25 06:13:52,646 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-25 06:13:52,646 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-25 06:13:52,647 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-25 06:13:52,648 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-25 06:13:52,648 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-25 06:13:52,649 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-25 06:13:52,650 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-25 06:13:52,651 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 06:13:52,678 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-25 06:13:52,678 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-25 06:13:52,681 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-25 06:13:52,682 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-25 06:13:52,682 INFO L138 SettingsManager]: * Use SBE=true [2020-09-25 06:13:52,682 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-25 06:13:52,682 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-25 06:13:52,682 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-25 06:13:52,683 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-25 06:13:52,684 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-25 06:13:52,684 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-25 06:13:52,684 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-25 06:13:52,684 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-25 06:13:52,685 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-25 06:13:52,685 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-25 06:13:52,685 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-25 06:13:52,685 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-25 06:13:52,685 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-25 06:13:52,687 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-25 06:13:52,688 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-25 06:13:52,688 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-25 06:13:52,688 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-25 06:13:52,688 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-25 06:13:52,689 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-25 06:13:52,689 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-25 06:13:52,689 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-25 06:13:52,689 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-25 06:13:52,690 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true; [2020-09-25 06:13:53,192 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-25 06:13:53,218 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-25 06:13:53,223 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-25 06:13:53,224 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-25 06:13:53,225 INFO L275 PluginConnector]: CDTParser initialized [2020-09-25 06:13:53,226 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-09-25 06:13:53,298 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/43d932d41/a64db00085124adfb5fe00d88fc486fb/FLAG1180e0270 [2020-09-25 06:13:54,140 INFO L306 CDTParser]: Found 1 translation units. [2020-09-25 06:13:54,141 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-09-25 06:13:54,175 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/43d932d41/a64db00085124adfb5fe00d88fc486fb/FLAG1180e0270 [2020-09-25 06:13:54,639 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/43d932d41/a64db00085124adfb5fe00d88fc486fb [2020-09-25 06:13:54,654 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-25 06:13:54,659 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-25 06:13:54,661 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-25 06:13:54,661 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-25 06:13:54,665 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-25 06:13:54,666 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 06:13:54" (1/1) ... [2020-09-25 06:13:54,671 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f8e2c60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 06:13:54, skipping insertion in model container [2020-09-25 06:13:54,671 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 06:13:54" (1/1) ... [2020-09-25 06:13:54,680 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-25 06:13:54,782 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-25 06:13:55,941 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-25 06:13:55,991 INFO L203 MainTranslator]: Completed pre-run [2020-09-25 06:13:56,270 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-25 06:13:56,483 INFO L208 MainTranslator]: Completed translation [2020-09-25 06:13:56,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 06:13:56 WrapperNode [2020-09-25 06:13:56,484 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-25 06:13:56,486 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-25 06:13:56,486 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-25 06:13:56,486 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-25 06:13:56,507 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 06:13:56" (1/1) ... [2020-09-25 06:13:56,507 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 06:13:56" (1/1) ... [2020-09-25 06:13:56,593 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 06:13:56" (1/1) ... [2020-09-25 06:13:56,594 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 06:13:56" (1/1) ... [2020-09-25 06:13:56,682 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 06:13:56" (1/1) ... [2020-09-25 06:13:56,696 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 06:13:56" (1/1) ... [2020-09-25 06:13:56,711 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 06:13:56" (1/1) ... [2020-09-25 06:13:56,731 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-25 06:13:56,731 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-25 06:13:56,732 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-25 06:13:56,732 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-25 06:13:56,733 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 06:13:56" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-25 06:13:56,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-09-25 06:13:56,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-25 06:13:56,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-09-25 06:13:56,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~TO~int [2020-09-25 06:13:56,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2020-09-25 06:13:56,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2020-09-25 06:13:56,827 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-09-25 06:13:56,827 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-09-25 06:13:56,828 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2020-09-25 06:13:56,830 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-09-25 06:13:56,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-09-25 06:13:56,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-09-25 06:13:56,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-09-25 06:13:56,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-09-25 06:13:56,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-09-25 06:13:56,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-09-25 06:13:56,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-09-25 06:13:56,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-09-25 06:13:56,838 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-09-25 06:13:56,838 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-09-25 06:13:56,838 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2020-09-25 06:13:56,838 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2020-09-25 06:13:56,839 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2020-09-25 06:13:56,839 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_address [2020-09-25 06:13:56,840 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-09-25 06:13:56,840 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-09-25 06:13:56,840 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_num [2020-09-25 06:13:56,840 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_has_feature [2020-09-25 06:13:56,840 INFO L138 BoogieDeclarations]: Found implementation of procedure node_to_amd_nb [2020-09-25 06:13:56,840 INFO L138 BoogieDeclarations]: Found implementation of procedure gart_set_size_and_enable [2020-09-25 06:13:56,841 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_gart_translation [2020-09-25 06:13:56,841 INFO L138 BoogieDeclarations]: Found implementation of procedure aperture_valid [2020-09-25 06:13:56,841 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_tlbflush [2020-09-25 06:13:56,841 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_insert_memory [2020-09-25 06:13:56,841 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_fetch_size [2020-09-25 06:13:56,841 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_configure [2020-09-25 06:13:56,842 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_8151_configure [2020-09-25 06:13:56,842 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_cleanup [2020-09-25 06:13:56,842 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_aperture_valid [2020-09-25 06:13:56,842 INFO L138 BoogieDeclarations]: Found implementation of procedure fix_northbridge [2020-09-25 06:13:56,842 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_nbs [2020-09-25 06:13:56,844 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8151_init [2020-09-25 06:13:56,844 INFO L138 BoogieDeclarations]: Found implementation of procedure uli_agp_init [2020-09-25 06:13:56,844 INFO L138 BoogieDeclarations]: Found implementation of procedure nforce3_agp_init [2020-09-25 06:13:56,845 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_probe [2020-09-25 06:13:56,846 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_remove [2020-09-25 06:13:56,846 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_suspend [2020-09-25 06:13:56,846 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_resume [2020-09-25 06:13:56,846 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_init [2020-09-25 06:13:56,847 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_mod_init [2020-09-25 06:13:56,847 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_cleanup [2020-09-25 06:13:56,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_1 [2020-09-25 06:13:56,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_agp_bridge_driver_2 [2020-09-25 06:13:56,848 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-09-25 06:13:56,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_5 [2020-09-25 06:13:56,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_6 [2020-09-25 06:13:56,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_7 [2020-09-25 06:13:56,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_8 [2020-09-25 06:13:56,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_9 [2020-09-25 06:13:56,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-09-25 06:13:56,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-09-25 06:13:56,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-09-25 06:13:56,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-09-25 06:13:56,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-09-25 06:13:56,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2020-09-25 06:13:56,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2020-09-25 06:13:56,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-09-25 06:13:56,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2020-09-25 06:13:56,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2020-09-25 06:13:56,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-09-25 06:13:56,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-09-25 06:13:56,852 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-09-25 06:13:56,852 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-09-25 06:13:56,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-09-25 06:13:56,853 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-09-25 06:13:56,853 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_add_bridge [2020-09-25 06:13:56,853 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_alloc_bridge [2020-09-25 06:13:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_by_type [2020-09-25 06:13:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_page [2020-09-25 06:13:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_pages [2020-09-25 06:13:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_create_gatt_table [2020-09-25 06:13:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_destroy_page [2020-09-25 06:13:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_destroy_pages [2020-09-25 06:13:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_enable [2020-09-25 06:13:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_free_by_type [2020-09-25 06:13:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_free_gatt_table [2020-09-25 06:13:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_mask_memory [2020-09-25 06:13:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_remove_memory [2020-09-25 06:13:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_type_to_mask_type [2020-09-25 06:13:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_num_entries [2020-09-25 06:13:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_put_bridge [2020-09-25 06:13:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_remove_bridge [2020-09-25 06:13:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_cache_northbridges [2020-09-25 06:13:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_flush_garts [2020-09-25 06:13:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-09-25 06:13:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_attach [2020-09-25 06:13:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure e820_any_mapped [2020-09-25 06:13:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure global_cache_flush [2020-09-25 06:13:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-09-25 06:13:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_1 [2020-09-25 06:13:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_1 [2020-09-25 06:13:56,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_1 [2020-09-25 06:13:56,858 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2020-09-25 06:13:56,858 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2020-09-25 06:13:56,858 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2020-09-25 06:13:56,858 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2020-09-25 06:13:56,858 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_present [2020-09-25 06:13:56,859 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2020-09-25 06:13:56,859 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2020-09-25 06:13:56,859 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_slot [2020-09-25 06:13:56,859 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2020-09-25 06:13:56,859 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2020-09-25 06:13:56,859 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2020-09-25 06:13:56,859 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-09-25 06:13:56,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pcibios_resource_to_bus [2020-09-25 06:13:56,860 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-09-25 06:13:56,860 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resource [2020-09-25 06:13:56,860 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-09-25 06:13:56,861 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-09-25 06:13:56,861 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-09-25 06:13:56,861 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-09-25 06:13:56,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-09-25 06:13:56,862 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2020-09-25 06:13:56,862 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2020-09-25 06:13:56,862 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-09-25 06:13:56,863 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-09-25 06:13:56,863 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-09-25 06:13:56,864 INFO L130 BoogieDeclarations]: Found specification of procedure e820_any_mapped [2020-09-25 06:13:56,864 INFO L130 BoogieDeclarations]: Found specification of procedure release_resource [2020-09-25 06:13:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-09-25 06:13:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-09-25 06:13:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-09-25 06:13:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-09-25 06:13:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2020-09-25 06:13:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-09-25 06:13:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-09-25 06:13:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-09-25 06:13:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-09-25 06:13:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-09-25 06:13:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-09-25 06:13:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-09-25 06:13:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-09-25 06:13:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-09-25 06:13:56,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-09-25 06:13:56,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-09-25 06:13:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-09-25 06:13:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-09-25 06:13:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-09-25 06:13:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-09-25 06:13:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-09-25 06:13:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_1 [2020-09-25 06:13:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_agp_bridge_driver_2 [2020-09-25 06:13:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-09-25 06:13:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-09-25 06:13:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-09-25 06:13:56,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-09-25 06:13:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure driver_attach [2020-09-25 06:13:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-09-25 06:13:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-09-25 06:13:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure pcibios_resource_to_bus [2020-09-25 06:13:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2020-09-25 06:13:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2020-09-25 06:13:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_slot [2020-09-25 06:13:56,881 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_present [2020-09-25 06:13:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2020-09-25 06:13:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2020-09-25 06:13:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2020-09-25 06:13:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2020-09-25 06:13:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-09-25 06:13:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2020-09-25 06:13:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2020-09-25 06:13:56,882 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2020-09-25 06:13:56,883 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2020-09-25 06:13:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2020-09-25 06:13:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2020-09-25 06:13:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_address [2020-09-25 06:13:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-25 06:13:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-25 06:13:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-09-25 06:13:56,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_5 [2020-09-25 06:13:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-09-25 06:13:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_6 [2020-09-25 06:13:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_7 [2020-09-25 06:13:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_8 [2020-09-25 06:13:56,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_9 [2020-09-25 06:13:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-09-25 06:13:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-09-25 06:13:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure amd_cache_northbridges [2020-09-25 06:13:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure amd_flush_garts [2020-09-25 06:13:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_num [2020-09-25 06:13:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_has_feature [2020-09-25 06:13:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure node_to_amd_nb [2020-09-25 06:13:56,886 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_init [2020-09-25 06:13:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure gart_set_size_and_enable [2020-09-25 06:13:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure enable_gart_translation [2020-09-25 06:13:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-25 06:13:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure aperture_valid [2020-09-25 06:13:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure agp_alloc_bridge [2020-09-25 06:13:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure agp_put_bridge [2020-09-25 06:13:56,887 INFO L130 BoogieDeclarations]: Found specification of procedure agp_add_bridge [2020-09-25 06:13:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure agp_remove_bridge [2020-09-25 06:13:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_enable [2020-09-25 06:13:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_create_gatt_table [2020-09-25 06:13:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_free_gatt_table [2020-09-25 06:13:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_remove_memory [2020-09-25 06:13:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_by_type [2020-09-25 06:13:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_free_by_type [2020-09-25 06:13:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_page [2020-09-25 06:13:56,888 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_pages [2020-09-25 06:13:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_destroy_page [2020-09-25 06:13:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_destroy_pages [2020-09-25 06:13:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure agp_num_entries [2020-09-25 06:13:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure global_cache_flush [2020-09-25 06:13:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_mask_memory [2020-09-25 06:13:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_type_to_mask_type [2020-09-25 06:13:56,889 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_tlbflush [2020-09-25 06:13:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_insert_memory [2020-09-25 06:13:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-09-25 06:13:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~TO~int [2020-09-25 06:13:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_fetch_size [2020-09-25 06:13:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_configure [2020-09-25 06:13:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure amd_8151_configure [2020-09-25 06:13:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_cleanup [2020-09-25 06:13:56,890 INFO L130 BoogieDeclarations]: Found specification of procedure agp_aperture_valid [2020-09-25 06:13:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure fix_northbridge [2020-09-25 06:13:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure cache_nbs [2020-09-25 06:13:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure amd8151_init [2020-09-25 06:13:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure uli_agp_init [2020-09-25 06:13:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure nforce3_agp_init [2020-09-25 06:13:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_probe [2020-09-25 06:13:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_remove [2020-09-25 06:13:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_suspend [2020-09-25 06:13:56,891 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_resume [2020-09-25 06:13:56,892 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_mod_init [2020-09-25 06:13:56,892 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_cleanup [2020-09-25 06:13:56,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_1 [2020-09-25 06:13:56,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_1 [2020-09-25 06:13:56,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_1 [2020-09-25 06:13:56,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-09-25 06:13:56,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-09-25 06:13:56,892 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-09-25 06:13:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-09-25 06:13:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-09-25 06:13:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-09-25 06:13:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-09-25 06:13:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-09-25 06:13:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2020-09-25 06:13:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2020-09-25 06:13:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-09-25 06:13:56,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2020-09-25 06:13:56,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2020-09-25 06:13:56,894 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-09-25 06:13:56,894 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-09-25 06:13:56,894 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-09-25 06:13:56,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-09-25 06:13:56,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-09-25 06:13:56,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-09-25 06:13:56,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-25 06:13:57,877 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-09-25 06:13:59,353 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2020-09-25 06:13:59,922 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-09-25 06:13:59,922 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-09-25 06:13:59,940 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 06:13:59 BoogieIcfgContainer [2020-09-25 06:13:59,941 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-09-25 06:13:59,942 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-09-25 06:13:59,942 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-09-25 06:13:59,946 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-09-25 06:13:59,946 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.09 06:13:54" (1/3) ... [2020-09-25 06:13:59,947 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1078418b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.09 06:13:59, skipping insertion in model container [2020-09-25 06:13:59,947 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 06:13:56" (2/3) ... [2020-09-25 06:13:59,948 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1078418b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.09 06:13:59, skipping insertion in model container [2020-09-25 06:13:59,948 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 06:13:59" (3/3) ... [2020-09-25 06:13:59,951 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 06:13:59,965 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-09-25 06:13:59,978 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-09-25 06:14:00,001 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-09-25 06:14:00,041 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-09-25 06:14:00,041 INFO L376 AbstractCegarLoop]: Hoare is true [2020-09-25 06:14:00,041 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-09-25 06:14:00,041 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-09-25 06:14:00,041 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-09-25 06:14:00,041 INFO L380 AbstractCegarLoop]: Difference is false [2020-09-25 06:14:00,041 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-09-25 06:14:00,042 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-09-25 06:14:00,094 INFO L276 IsEmpty]: Start isEmpty. Operand 2336 states. [2020-09-25 06:14:00,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 772 [2020-09-25 06:14:00,146 INFO L414 BasicCegarLoop]: Found error trace [2020-09-25 06:14:00,149 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 06:14:00,150 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-25 06:14:00,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-25 06:14:00,172 INFO L82 PathProgramCache]: Analyzing trace with hash -875506990, now seen corresponding path program 1 times [2020-09-25 06:14:00,196 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-25 06:14:00,196 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1411477921] [2020-09-25 06:14:00,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-25 06:14:01,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 06:14:01,657 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:02,427 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:03,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:03,659 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:06,526 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 06:14:06,526 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 854 [2020-09-25 06:14:06,526 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-09-25 06:14:06,527 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5341 [2020-09-25 06:14:06,530 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 06:14:06,531 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 06:14:06,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-25 06:14:06,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 810 [2020-09-25 06:14:06,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 06:14:06,532 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-09-25 06:14:07,842 WARN L193 SmtUtils]: Spent 768.00 ms on a formula simplification that was a NOOP. DAG size: 340 [2020-09-25 06:14:07,844 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-25 06:14:07,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 06:14:07,919 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:08,575 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 06:14:08,575 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 463 [2020-09-25 06:14:08,576 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 06:14:08,576 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 705 [2020-09-25 06:14:08,576 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 06:14:08,577 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 06:14:08,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 06:14:08,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 06:14:08,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 06:14:08,578 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 06:14:09,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 480 [2020-09-25 06:14:09,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 06:14:09,067 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:09,132 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 06:14:09,132 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-09-25 06:14:09,133 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 06:14:09,133 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 75 [2020-09-25 06:14:09,134 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 06:14:09,134 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 06:14:09,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 06:14:09,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 06:14:09,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 06:14:09,135 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 06:14:09,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 06:14:09,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 06:14:09,192 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:09,206 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 06:14:09,206 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-25 06:14:09,207 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 06:14:09,207 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-09-25 06:14:09,207 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 06:14:09,208 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 06:14:09,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 06:14:09,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 06:14:09,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 06:14:09,209 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 06:14:09,231 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-09-25 06:14:09,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 06:14:09,243 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:09,275 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 06:14:09,276 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 06:14:09,276 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 06:14:09,277 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-09-25 06:14:09,277 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 06:14:09,280 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 06:14:09,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 06:14:09,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 06:14:09,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 06:14:09,281 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-09-25 06:14:09,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 502 [2020-09-25 06:14:09,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 06:14:09,314 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:09,378 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 06:14:09,379 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-09-25 06:14:09,379 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 06:14:09,379 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 76 [2020-09-25 06:14:09,380 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 06:14:09,380 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 06:14:09,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 06:14:09,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 06:14:09,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 06:14:09,382 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 06:14:09,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 06:14:09,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 06:14:09,421 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:09,455 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 06:14:09,455 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-25 06:14:09,456 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 06:14:09,456 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-09-25 06:14:09,457 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 06:14:09,457 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 06:14:09,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 06:14:09,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 06:14:09,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 06:14:09,458 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 06:14:09,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-09-25 06:14:09,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 06:14:09,490 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:09,531 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 06:14:09,532 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 06:14:09,532 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 06:14:09,533 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-09-25 06:14:09,533 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 06:14:09,534 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 06:14:09,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 06:14:09,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 06:14:09,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 06:14:09,536 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 06:14:09,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2020-09-25 06:14:09,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 06:14:09,563 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:09,586 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 06:14:09,587 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-25 06:14:09,587 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 06:14:09,588 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-09-25 06:14:09,588 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 06:14:09,589 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 06:14:09,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 06:14:09,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 06:14:09,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 06:14:09,591 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 06:14:09,736 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2020-09-25 06:14:09,737 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 527 [2020-09-25 06:14:09,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 06:14:09,758 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:09,814 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:10,024 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 06:14:10,024 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 06:14:10,025 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 06:14:10,025 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 283 [2020-09-25 06:14:10,026 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 06:14:10,026 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 06:14:10,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 06:14:10,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 06:14:10,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 06:14:10,028 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 06:14:10,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 06:14:10,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 06:14:10,072 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:10,117 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 06:14:10,118 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 06:14:10,118 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 06:14:10,122 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-09-25 06:14:10,123 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 06:14:10,123 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 06:14:10,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 06:14:10,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 06:14:10,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 06:14:10,125 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 06:14:10,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 543 [2020-09-25 06:14:10,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 06:14:10,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:10,222 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:10,420 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 06:14:10,420 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 06:14:10,421 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 06:14:10,421 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 270 [2020-09-25 06:14:10,421 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 06:14:10,422 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 06:14:10,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 06:14:10,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 06:14:10,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 06:14:10,423 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 06:14:10,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 06:14:10,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 06:14:10,487 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:10,518 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 06:14:10,518 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 06:14:10,519 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 06:14:10,519 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-09-25 06:14:10,519 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 06:14:10,519 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 06:14:10,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 06:14:10,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 06:14:10,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 06:14:10,520 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 06:14:10,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2020-09-25 06:14:10,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 06:14:10,547 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:10,589 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:10,749 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 06:14:10,749 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 06:14:10,749 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 06:14:10,749 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 211 [2020-09-25 06:14:10,750 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 06:14:10,750 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 06:14:10,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 06:14:10,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 06:14:10,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 06:14:10,751 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 06:14:10,771 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 06:14:10,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 06:14:10,779 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:10,805 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 06:14:10,805 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 06:14:10,806 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 06:14:10,806 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-09-25 06:14:10,806 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 06:14:10,806 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 06:14:10,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 06:14:10,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 06:14:10,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 06:14:10,807 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 06:14:10,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2020-09-25 06:14:10,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 06:14:10,831 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:10,866 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:10,992 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 06:14:10,992 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 06:14:10,992 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 06:14:10,993 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 169 [2020-09-25 06:14:10,993 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 06:14:10,993 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 06:14:10,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 06:14:10,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 06:14:10,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 06:14:10,994 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 06:14:11,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 06:14:11,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 06:14:11,021 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:11,034 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 06:14:11,034 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 06:14:11,034 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 06:14:11,035 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-09-25 06:14:11,035 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 06:14:11,035 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 06:14:11,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 06:14:11,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 06:14:11,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 06:14:11,036 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 06:14:11,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 591 [2020-09-25 06:14:11,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 06:14:11,059 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:11,095 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:11,219 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 06:14:11,220 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 06:14:11,220 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 06:14:11,220 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 168 [2020-09-25 06:14:11,221 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 06:14:11,221 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 06:14:11,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 06:14:11,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 06:14:11,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 06:14:11,222 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 06:14:11,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 06:14:11,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 06:14:11,248 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:11,274 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 06:14:11,274 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 06:14:11,274 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 06:14:11,275 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-09-25 06:14:11,275 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 06:14:11,275 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 06:14:11,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 06:14:11,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 06:14:11,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 06:14:11,276 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 06:14:11,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 607 [2020-09-25 06:14:11,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 06:14:11,301 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:11,341 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:11,466 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 06:14:11,466 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 06:14:11,467 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 06:14:11,467 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 174 [2020-09-25 06:14:11,467 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 06:14:11,467 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 06:14:11,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 06:14:11,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 06:14:11,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 06:14:11,468 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-25 06:14:11,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 06:14:11,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 06:14:11,493 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:11,516 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 06:14:11,517 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 06:14:11,517 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 06:14:11,517 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-09-25 06:14:11,517 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 06:14:11,517 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 06:14:11,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 06:14:11,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 06:14:11,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 06:14:11,518 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 06:14:11,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 623 [2020-09-25 06:14:11,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 06:14:11,539 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:11,574 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:11,713 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 06:14:11,713 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 06:14:11,713 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 06:14:11,714 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 179 [2020-09-25 06:14:11,714 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 06:14:11,714 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 06:14:11,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 06:14:11,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 06:14:11,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 06:14:11,716 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 06:14:11,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 06:14:11,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 06:14:11,747 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:11,779 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 06:14:11,779 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 06:14:11,779 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 06:14:11,779 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-09-25 06:14:11,780 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 06:14:11,780 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 06:14:11,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 06:14:11,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 06:14:11,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 06:14:11,781 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 06:14:11,793 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 639 [2020-09-25 06:14:11,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 06:14:11,803 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:11,845 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:11,974 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 06:14:11,975 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 06:14:11,975 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 06:14:11,975 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 177 [2020-09-25 06:14:11,976 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 06:14:11,976 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 06:14:11,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 06:14:11,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 06:14:11,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 06:14:11,977 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 06:14:11,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 06:14:12,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 06:14:12,007 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:12,031 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 06:14:12,032 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 06:14:12,032 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 06:14:12,032 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-09-25 06:14:12,033 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 06:14:12,033 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 06:14:12,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 06:14:12,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 06:14:12,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 06:14:12,034 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 06:14:12,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 655 [2020-09-25 06:14:12,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 06:14:12,057 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:12,092 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:12,218 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 06:14:12,219 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 06:14:12,219 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 06:14:12,219 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 169 [2020-09-25 06:14:12,219 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 06:14:12,220 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 06:14:12,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 06:14:12,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 06:14:12,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 06:14:12,220 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 06:14:12,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 06:14:12,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 06:14:12,250 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:12,276 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 06:14:12,276 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 06:14:12,277 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 06:14:12,277 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-09-25 06:14:12,277 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 06:14:12,277 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 06:14:12,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 06:14:12,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 06:14:12,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 06:14:12,278 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 06:14:12,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2020-09-25 06:14:12,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 06:14:12,301 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:12,336 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:12,458 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 06:14:12,459 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 06:14:12,459 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 06:14:12,459 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 164 [2020-09-25 06:14:12,459 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 06:14:12,459 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 06:14:12,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 06:14:12,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 06:14:12,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 06:14:12,460 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 06:14:12,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 06:14:12,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 06:14:12,495 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:12,519 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 06:14:12,520 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 06:14:12,520 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 06:14:12,520 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-09-25 06:14:12,520 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 06:14:12,521 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 06:14:12,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 06:14:12,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 06:14:12,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 06:14:12,521 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 06:14:12,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 687 [2020-09-25 06:14:12,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 06:14:12,545 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:12,580 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:12,721 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 06:14:12,721 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 06:14:12,722 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 06:14:12,722 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 183 [2020-09-25 06:14:12,722 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 06:14:12,723 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 06:14:12,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 06:14:12,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 06:14:12,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 06:14:12,724 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 06:14:12,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 06:14:12,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 06:14:12,759 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:12,792 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 06:14:12,792 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 06:14:12,793 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 06:14:12,793 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-09-25 06:14:12,794 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 06:14:12,794 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 06:14:12,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 06:14:12,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 06:14:12,795 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 06:14:12,796 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 06:14:12,812 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 703 [2020-09-25 06:14:12,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 06:14:12,827 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:12,913 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:13,067 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 06:14:13,068 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 06:14:13,068 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 06:14:13,069 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 252 [2020-09-25 06:14:13,069 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 06:14:13,070 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 06:14:13,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 06:14:13,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 06:14:13,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 06:14:13,071 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 06:14:13,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 06:14:13,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 06:14:13,103 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:13,136 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 06:14:13,137 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 06:14:13,137 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 06:14:13,138 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-09-25 06:14:13,138 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 06:14:13,138 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 06:14:13,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 06:14:13,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 06:14:13,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 06:14:13,140 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 06:14:13,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 719 [2020-09-25 06:14:13,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 06:14:13,170 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:13,218 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:13,362 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 06:14:13,362 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 06:14:13,363 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 06:14:13,363 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 202 [2020-09-25 06:14:13,364 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 06:14:13,364 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 06:14:13,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 06:14:13,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 06:14:13,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 06:14:13,366 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 06:14:13,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 06:14:13,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 06:14:13,400 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:13,435 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 06:14:13,436 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 06:14:13,436 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 06:14:13,437 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-09-25 06:14:13,437 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 06:14:13,437 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 06:14:13,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 06:14:13,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 06:14:13,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 06:14:13,439 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 06:14:13,473 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 753 [2020-09-25 06:14:13,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 06:14:13,490 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:13,527 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 06:14:13,527 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 06:14:13,528 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 06:14:13,528 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-09-25 06:14:13,529 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 06:14:13,529 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 06:14:13,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 06:14:13,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 19 [2020-09-25 06:14:13,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 06:14:13,531 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 06:14:13,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-25 06:14:13,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 06:14:13,557 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:13,586 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 06:14:13,586 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-09-25 06:14:13,587 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 06:14:13,587 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-09-25 06:14:13,587 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 06:14:13,588 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 06:14:13,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 06:14:13,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 06:14:13,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 06:14:13,590 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 06:14:13,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-25 06:14:13,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 06:14:13,615 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:13,636 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 06:14:13,637 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-25 06:14:13,637 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 06:14:13,638 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-09-25 06:14:13,638 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 06:14:13,638 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 06:14:13,639 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 06:14:13,639 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 06:14:13,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 06:14:13,640 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 06:14:14,740 INFO L134 CoverageAnalysis]: Checked inductivity of 1110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1110 trivial. 0 not checked. [2020-09-25 06:14:14,741 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1411477921] [2020-09-25 06:14:14,743 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-25 06:14:14,743 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-09-25 06:14:14,744 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [731335767] [2020-09-25 06:14:14,752 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-09-25 06:14:14,752 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-25 06:14:14,770 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-09-25 06:14:14,771 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2020-09-25 06:14:14,773 INFO L87 Difference]: Start difference. First operand 2336 states. Second operand 8 states. [2020-09-25 06:14:18,256 WARN L193 SmtUtils]: Spent 723.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-09-25 06:14:36,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-25 06:14:36,079 INFO L93 Difference]: Finished difference Result 6300 states and 7223 transitions. [2020-09-25 06:14:36,079 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-09-25 06:14:36,081 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 771 [2020-09-25 06:14:36,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-25 06:14:36,137 INFO L225 Difference]: With dead ends: 6300 [2020-09-25 06:14:36,137 INFO L226 Difference]: Without dead ends: 4406 [2020-09-25 06:14:36,154 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=96, Invalid=176, Unknown=0, NotChecked=0, Total=272 [2020-09-25 06:14:36,187 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4406 states. [2020-09-25 06:14:36,593 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4406 to 3883. [2020-09-25 06:14:36,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3883 states. [2020-09-25 06:14:36,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3883 states to 3883 states and 4334 transitions. [2020-09-25 06:14:36,620 INFO L78 Accepts]: Start accepts. Automaton has 3883 states and 4334 transitions. Word has length 771 [2020-09-25 06:14:36,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-25 06:14:36,624 INFO L479 AbstractCegarLoop]: Abstraction has 3883 states and 4334 transitions. [2020-09-25 06:14:36,624 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-09-25 06:14:36,624 INFO L276 IsEmpty]: Start isEmpty. Operand 3883 states and 4334 transitions. [2020-09-25 06:14:36,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 781 [2020-09-25 06:14:36,687 INFO L414 BasicCegarLoop]: Found error trace [2020-09-25 06:14:36,688 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-25 06:14:36,688 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-09-25 06:14:36,688 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-25 06:14:36,689 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-25 06:14:36,689 INFO L82 PathProgramCache]: Analyzing trace with hash 507062660, now seen corresponding path program 1 times [2020-09-25 06:14:36,690 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-25 06:14:36,690 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1936218024] [2020-09-25 06:14:36,690 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-25 06:14:37,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 06:14:37,536 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:38,149 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:38,755 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:39,312 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:42,172 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 06:14:42,385 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 06:14:42,385 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 861 [2020-09-25 06:14:42,385 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-09-25 06:14:42,385 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5244 [2020-09-25 06:14:42,386 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-09-25 06:14:42,386 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-09-25 06:14:42,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-25 06:14:42,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 460 [2020-09-25 06:14:42,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 397 [2020-09-25 06:14:42,387 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0