/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=1000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLEST --traceabstraction.additional.smt.options log-additional-information=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-c90d42b [2020-09-24 20:04:11,443 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-24 20:04:11,447 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-24 20:04:11,473 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-24 20:04:11,474 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-24 20:04:11,475 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-24 20:04:11,477 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-24 20:04:11,479 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-24 20:04:11,481 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-24 20:04:11,482 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-24 20:04:11,483 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-24 20:04:11,484 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-24 20:04:11,485 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-24 20:04:11,486 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-24 20:04:11,488 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-24 20:04:11,490 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-24 20:04:11,491 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-24 20:04:11,494 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-24 20:04:11,497 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-24 20:04:11,501 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-24 20:04:11,503 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-24 20:04:11,507 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-24 20:04:11,508 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-24 20:04:11,509 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-24 20:04:11,511 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-24 20:04:11,513 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-24 20:04:11,513 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-24 20:04:11,516 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-24 20:04:11,518 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-24 20:04:11,520 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-24 20:04:11,520 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-24 20:04:11,521 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-24 20:04:11,522 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-24 20:04:11,524 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-24 20:04:11,525 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-24 20:04:11,525 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-24 20:04:11,526 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-24 20:04:11,526 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-24 20:04:11,526 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-24 20:04:11,528 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-24 20:04:11,529 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-24 20:04:11,530 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-09-24 20:04:11,588 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-24 20:04:11,588 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-24 20:04:11,589 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-24 20:04:11,590 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-24 20:04:11,590 INFO L138 SettingsManager]: * Use SBE=true [2020-09-24 20:04:11,590 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-24 20:04:11,590 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-24 20:04:11,591 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-24 20:04:11,591 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-24 20:04:11,591 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-24 20:04:11,591 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-24 20:04:11,591 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-24 20:04:11,591 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-24 20:04:11,592 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-24 20:04:11,592 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-24 20:04:11,592 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-24 20:04:11,592 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-24 20:04:11,592 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-24 20:04:11,593 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-24 20:04:11,593 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-24 20:04:11,593 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-24 20:04:11,593 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-24 20:04:11,594 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-24 20:04:11,594 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-24 20:04:11,594 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-24 20:04:11,594 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-24 20:04:11,594 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-24 20:04:11,595 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=1000;interpolation-heuristic=SMALLEST;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=1000;interpolation-heuristic=SMALLEST;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=1000;interpolation-heuristic=SMALLEST;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=1000;interpolation-heuristic=SMALLEST;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=1000;interpolation-heuristic=SMALLEST;log-additional-information=true; [2020-09-24 20:04:12,046 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-24 20:04:12,072 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-24 20:04:12,077 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-24 20:04:12,079 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-24 20:04:12,080 INFO L275 PluginConnector]: CDTParser initialized [2020-09-24 20:04:12,081 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-09-24 20:04:12,173 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c8bc8c5e8/1813acb064834b3d89c26edb41a75130/FLAGe36c6e8fb [2020-09-24 20:04:13,001 INFO L306 CDTParser]: Found 1 translation units. [2020-09-24 20:04:13,002 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-09-24 20:04:13,046 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c8bc8c5e8/1813acb064834b3d89c26edb41a75130/FLAGe36c6e8fb [2020-09-24 20:04:13,556 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/c8bc8c5e8/1813acb064834b3d89c26edb41a75130 [2020-09-24 20:04:13,571 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-24 20:04:13,577 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-24 20:04:13,579 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-24 20:04:13,579 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-24 20:04:13,584 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-24 20:04:13,585 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.09 08:04:13" (1/1) ... [2020-09-24 20:04:13,590 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@742dacf1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 08:04:13, skipping insertion in model container [2020-09-24 20:04:13,591 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.09 08:04:13" (1/1) ... [2020-09-24 20:04:13,600 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-24 20:04:13,719 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-24 20:04:15,058 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-24 20:04:15,093 INFO L203 MainTranslator]: Completed pre-run [2020-09-24 20:04:15,339 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-24 20:04:15,545 INFO L208 MainTranslator]: Completed translation [2020-09-24 20:04:15,546 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 08:04:15 WrapperNode [2020-09-24 20:04:15,546 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-24 20:04:15,547 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-24 20:04:15,547 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-24 20:04:15,548 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-24 20:04:15,566 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 08:04:15" (1/1) ... [2020-09-24 20:04:15,566 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 08:04:15" (1/1) ... [2020-09-24 20:04:15,663 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 08:04:15" (1/1) ... [2020-09-24 20:04:15,664 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 08:04:15" (1/1) ... [2020-09-24 20:04:15,777 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 08:04:15" (1/1) ... [2020-09-24 20:04:15,807 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 08:04:15" (1/1) ... [2020-09-24 20:04:15,833 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 08:04:15" (1/1) ... [2020-09-24 20:04:15,852 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-24 20:04:15,853 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-24 20:04:15,853 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-24 20:04:15,853 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-24 20:04:15,855 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 08:04:15" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-24 20:04:15,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-09-24 20:04:15,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-24 20:04:15,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-09-24 20:04:15,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~TO~int [2020-09-24 20:04:15,949 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2020-09-24 20:04:15,949 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2020-09-24 20:04:15,950 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-09-24 20:04:15,950 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-09-24 20:04:15,951 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2020-09-24 20:04:15,951 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-09-24 20:04:15,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-09-24 20:04:15,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-09-24 20:04:15,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-09-24 20:04:15,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-09-24 20:04:15,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-09-24 20:04:15,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-09-24 20:04:15,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-09-24 20:04:15,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-09-24 20:04:15,955 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-09-24 20:04:15,956 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-09-24 20:04:15,956 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2020-09-24 20:04:15,956 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2020-09-24 20:04:15,956 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2020-09-24 20:04:15,957 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_address [2020-09-24 20:04:15,957 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-09-24 20:04:15,957 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-09-24 20:04:15,957 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_num [2020-09-24 20:04:15,958 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_has_feature [2020-09-24 20:04:15,958 INFO L138 BoogieDeclarations]: Found implementation of procedure node_to_amd_nb [2020-09-24 20:04:15,958 INFO L138 BoogieDeclarations]: Found implementation of procedure gart_set_size_and_enable [2020-09-24 20:04:15,958 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_gart_translation [2020-09-24 20:04:15,958 INFO L138 BoogieDeclarations]: Found implementation of procedure aperture_valid [2020-09-24 20:04:15,958 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_tlbflush [2020-09-24 20:04:15,959 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_insert_memory [2020-09-24 20:04:15,959 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_fetch_size [2020-09-24 20:04:15,959 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_configure [2020-09-24 20:04:15,959 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_8151_configure [2020-09-24 20:04:15,959 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_cleanup [2020-09-24 20:04:15,959 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_aperture_valid [2020-09-24 20:04:15,959 INFO L138 BoogieDeclarations]: Found implementation of procedure fix_northbridge [2020-09-24 20:04:15,960 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_nbs [2020-09-24 20:04:15,960 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8151_init [2020-09-24 20:04:15,960 INFO L138 BoogieDeclarations]: Found implementation of procedure uli_agp_init [2020-09-24 20:04:15,960 INFO L138 BoogieDeclarations]: Found implementation of procedure nforce3_agp_init [2020-09-24 20:04:15,960 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_probe [2020-09-24 20:04:15,961 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_remove [2020-09-24 20:04:15,961 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_suspend [2020-09-24 20:04:15,961 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_resume [2020-09-24 20:04:15,961 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_init [2020-09-24 20:04:15,961 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_mod_init [2020-09-24 20:04:15,961 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_cleanup [2020-09-24 20:04:15,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_1 [2020-09-24 20:04:15,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_agp_bridge_driver_2 [2020-09-24 20:04:15,962 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-09-24 20:04:15,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_5 [2020-09-24 20:04:15,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_6 [2020-09-24 20:04:15,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_7 [2020-09-24 20:04:15,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_8 [2020-09-24 20:04:15,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_9 [2020-09-24 20:04:15,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-09-24 20:04:15,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-09-24 20:04:15,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-09-24 20:04:15,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-09-24 20:04:15,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-09-24 20:04:15,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2020-09-24 20:04:15,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2020-09-24 20:04:15,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-09-24 20:04:15,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2020-09-24 20:04:15,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2020-09-24 20:04:15,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-09-24 20:04:15,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-09-24 20:04:15,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-09-24 20:04:15,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-09-24 20:04:15,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-09-24 20:04:15,968 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-09-24 20:04:15,968 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_add_bridge [2020-09-24 20:04:15,968 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_alloc_bridge [2020-09-24 20:04:15,968 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_by_type [2020-09-24 20:04:15,968 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_page [2020-09-24 20:04:15,968 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_pages [2020-09-24 20:04:15,969 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_create_gatt_table [2020-09-24 20:04:15,969 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_destroy_page [2020-09-24 20:04:15,970 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_destroy_pages [2020-09-24 20:04:15,970 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_enable [2020-09-24 20:04:15,970 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_free_by_type [2020-09-24 20:04:15,970 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_free_gatt_table [2020-09-24 20:04:15,970 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_mask_memory [2020-09-24 20:04:15,971 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_remove_memory [2020-09-24 20:04:15,971 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_type_to_mask_type [2020-09-24 20:04:15,971 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_num_entries [2020-09-24 20:04:15,971 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_put_bridge [2020-09-24 20:04:15,971 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_remove_bridge [2020-09-24 20:04:15,971 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_cache_northbridges [2020-09-24 20:04:15,971 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_flush_garts [2020-09-24 20:04:15,972 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-09-24 20:04:15,972 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_attach [2020-09-24 20:04:15,972 INFO L138 BoogieDeclarations]: Found implementation of procedure e820_any_mapped [2020-09-24 20:04:15,972 INFO L138 BoogieDeclarations]: Found implementation of procedure global_cache_flush [2020-09-24 20:04:15,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-09-24 20:04:15,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_1 [2020-09-24 20:04:15,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_1 [2020-09-24 20:04:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_1 [2020-09-24 20:04:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2020-09-24 20:04:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2020-09-24 20:04:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2020-09-24 20:04:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2020-09-24 20:04:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_present [2020-09-24 20:04:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2020-09-24 20:04:15,974 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2020-09-24 20:04:15,974 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_slot [2020-09-24 20:04:15,974 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2020-09-24 20:04:15,974 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2020-09-24 20:04:15,974 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2020-09-24 20:04:15,974 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-09-24 20:04:15,974 INFO L138 BoogieDeclarations]: Found implementation of procedure pcibios_resource_to_bus [2020-09-24 20:04:15,975 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-09-24 20:04:15,975 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resource [2020-09-24 20:04:15,975 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-09-24 20:04:15,975 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-09-24 20:04:15,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-09-24 20:04:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-09-24 20:04:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-09-24 20:04:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2020-09-24 20:04:15,977 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2020-09-24 20:04:15,977 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-09-24 20:04:15,977 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-09-24 20:04:15,978 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-09-24 20:04:15,978 INFO L130 BoogieDeclarations]: Found specification of procedure e820_any_mapped [2020-09-24 20:04:15,978 INFO L130 BoogieDeclarations]: Found specification of procedure release_resource [2020-09-24 20:04:15,979 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-09-24 20:04:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-09-24 20:04:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-09-24 20:04:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-09-24 20:04:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2020-09-24 20:04:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-09-24 20:04:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-09-24 20:04:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-09-24 20:04:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-09-24 20:04:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-09-24 20:04:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-09-24 20:04:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-09-24 20:04:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-09-24 20:04:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-09-24 20:04:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-09-24 20:04:15,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-09-24 20:04:15,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-09-24 20:04:15,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-09-24 20:04:15,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-09-24 20:04:15,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-09-24 20:04:15,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-09-24 20:04:15,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_1 [2020-09-24 20:04:15,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_agp_bridge_driver_2 [2020-09-24 20:04:15,995 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-09-24 20:04:15,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-09-24 20:04:15,995 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-09-24 20:04:15,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-09-24 20:04:15,995 INFO L130 BoogieDeclarations]: Found specification of procedure driver_attach [2020-09-24 20:04:15,995 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-09-24 20:04:15,996 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-09-24 20:04:15,996 INFO L130 BoogieDeclarations]: Found specification of procedure pcibios_resource_to_bus [2020-09-24 20:04:15,996 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2020-09-24 20:04:15,996 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2020-09-24 20:04:15,996 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_slot [2020-09-24 20:04:15,996 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_present [2020-09-24 20:04:15,996 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2020-09-24 20:04:15,996 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2020-09-24 20:04:15,997 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2020-09-24 20:04:15,997 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2020-09-24 20:04:15,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-09-24 20:04:15,997 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2020-09-24 20:04:15,997 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2020-09-24 20:04:15,997 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2020-09-24 20:04:15,997 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2020-09-24 20:04:15,998 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2020-09-24 20:04:15,998 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2020-09-24 20:04:15,998 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_address [2020-09-24 20:04:15,998 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-24 20:04:15,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-24 20:04:15,998 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-09-24 20:04:15,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_5 [2020-09-24 20:04:15,999 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-09-24 20:04:15,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_6 [2020-09-24 20:04:15,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_7 [2020-09-24 20:04:15,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_8 [2020-09-24 20:04:15,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_9 [2020-09-24 20:04:15,999 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-09-24 20:04:15,999 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-09-24 20:04:15,999 INFO L130 BoogieDeclarations]: Found specification of procedure amd_cache_northbridges [2020-09-24 20:04:16,000 INFO L130 BoogieDeclarations]: Found specification of procedure amd_flush_garts [2020-09-24 20:04:16,000 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_num [2020-09-24 20:04:16,000 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_has_feature [2020-09-24 20:04:16,000 INFO L130 BoogieDeclarations]: Found specification of procedure node_to_amd_nb [2020-09-24 20:04:16,000 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_init [2020-09-24 20:04:16,000 INFO L130 BoogieDeclarations]: Found specification of procedure gart_set_size_and_enable [2020-09-24 20:04:16,001 INFO L130 BoogieDeclarations]: Found specification of procedure enable_gart_translation [2020-09-24 20:04:16,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-24 20:04:16,001 INFO L130 BoogieDeclarations]: Found specification of procedure aperture_valid [2020-09-24 20:04:16,001 INFO L130 BoogieDeclarations]: Found specification of procedure agp_alloc_bridge [2020-09-24 20:04:16,001 INFO L130 BoogieDeclarations]: Found specification of procedure agp_put_bridge [2020-09-24 20:04:16,001 INFO L130 BoogieDeclarations]: Found specification of procedure agp_add_bridge [2020-09-24 20:04:16,001 INFO L130 BoogieDeclarations]: Found specification of procedure agp_remove_bridge [2020-09-24 20:04:16,001 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_enable [2020-09-24 20:04:16,002 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_create_gatt_table [2020-09-24 20:04:16,002 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_free_gatt_table [2020-09-24 20:04:16,002 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_remove_memory [2020-09-24 20:04:16,002 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_by_type [2020-09-24 20:04:16,002 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_free_by_type [2020-09-24 20:04:16,002 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_page [2020-09-24 20:04:16,002 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_pages [2020-09-24 20:04:16,003 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_destroy_page [2020-09-24 20:04:16,003 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_destroy_pages [2020-09-24 20:04:16,003 INFO L130 BoogieDeclarations]: Found specification of procedure agp_num_entries [2020-09-24 20:04:16,003 INFO L130 BoogieDeclarations]: Found specification of procedure global_cache_flush [2020-09-24 20:04:16,003 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_mask_memory [2020-09-24 20:04:16,003 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_type_to_mask_type [2020-09-24 20:04:16,003 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_tlbflush [2020-09-24 20:04:16,004 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_insert_memory [2020-09-24 20:04:16,004 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-09-24 20:04:16,004 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~TO~int [2020-09-24 20:04:16,004 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_fetch_size [2020-09-24 20:04:16,004 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_configure [2020-09-24 20:04:16,004 INFO L130 BoogieDeclarations]: Found specification of procedure amd_8151_configure [2020-09-24 20:04:16,004 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_cleanup [2020-09-24 20:04:16,005 INFO L130 BoogieDeclarations]: Found specification of procedure agp_aperture_valid [2020-09-24 20:04:16,005 INFO L130 BoogieDeclarations]: Found specification of procedure fix_northbridge [2020-09-24 20:04:16,005 INFO L130 BoogieDeclarations]: Found specification of procedure cache_nbs [2020-09-24 20:04:16,005 INFO L130 BoogieDeclarations]: Found specification of procedure amd8151_init [2020-09-24 20:04:16,005 INFO L130 BoogieDeclarations]: Found specification of procedure uli_agp_init [2020-09-24 20:04:16,005 INFO L130 BoogieDeclarations]: Found specification of procedure nforce3_agp_init [2020-09-24 20:04:16,005 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_probe [2020-09-24 20:04:16,006 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_remove [2020-09-24 20:04:16,006 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_suspend [2020-09-24 20:04:16,006 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_resume [2020-09-24 20:04:16,006 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_mod_init [2020-09-24 20:04:16,006 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_cleanup [2020-09-24 20:04:16,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_1 [2020-09-24 20:04:16,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_1 [2020-09-24 20:04:16,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_1 [2020-09-24 20:04:16,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-09-24 20:04:16,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-09-24 20:04:16,007 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-09-24 20:04:16,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-09-24 20:04:16,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-09-24 20:04:16,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-09-24 20:04:16,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-09-24 20:04:16,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-09-24 20:04:16,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2020-09-24 20:04:16,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2020-09-24 20:04:16,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-09-24 20:04:16,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2020-09-24 20:04:16,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2020-09-24 20:04:16,008 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-09-24 20:04:16,009 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-09-24 20:04:16,009 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-09-24 20:04:16,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-09-24 20:04:16,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-09-24 20:04:16,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-09-24 20:04:16,014 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-24 20:04:17,135 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-09-24 20:04:18,614 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2020-09-24 20:04:19,152 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-09-24 20:04:19,152 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-09-24 20:04:19,166 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.09 08:04:19 BoogieIcfgContainer [2020-09-24 20:04:19,166 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-09-24 20:04:19,167 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-09-24 20:04:19,167 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-09-24 20:04:19,171 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-09-24 20:04:19,172 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.09 08:04:13" (1/3) ... [2020-09-24 20:04:19,172 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8cbe70b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.09 08:04:19, skipping insertion in model container [2020-09-24 20:04:19,173 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.09 08:04:15" (2/3) ... [2020-09-24 20:04:19,173 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8cbe70b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.09 08:04:19, skipping insertion in model container [2020-09-24 20:04:19,173 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.09 08:04:19" (3/3) ... [2020-09-24 20:04:19,175 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-09-24 20:04:19,188 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-09-24 20:04:19,200 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-09-24 20:04:19,225 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-09-24 20:04:19,261 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-09-24 20:04:19,262 INFO L376 AbstractCegarLoop]: Hoare is true [2020-09-24 20:04:19,262 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-09-24 20:04:19,262 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-09-24 20:04:19,262 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-09-24 20:04:19,262 INFO L380 AbstractCegarLoop]: Difference is false [2020-09-24 20:04:19,262 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-09-24 20:04:19,262 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-09-24 20:04:19,314 INFO L276 IsEmpty]: Start isEmpty. Operand 2336 states. [2020-09-24 20:04:19,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 772 [2020-09-24 20:04:19,352 INFO L414 BasicCegarLoop]: Found error trace [2020-09-24 20:04:19,354 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-24 20:04:19,355 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-24 20:04:19,362 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-24 20:04:19,363 INFO L82 PathProgramCache]: Analyzing trace with hash -875506990, now seen corresponding path program 1 times [2020-09-24 20:04:19,374 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-24 20:04:19,375 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [489705051] [2020-09-24 20:04:19,375 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-24 20:04:20,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:20,872 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:21,779 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:22,239 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:22,239 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 854 [2020-09-24 20:04:22,239 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 20:04:22,239 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1927 [2020-09-24 20:04:22,247 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:22,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 20:04:22,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 810 [2020-09-24 20:04:22,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-24 20:04:22,251 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 11 [2020-09-24 20:04:23,652 WARN L193 SmtUtils]: Spent 931.00 ms on a formula simplification that was a NOOP. DAG size: 340 [2020-09-24 20:04:23,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-24 20:04:23,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:23,735 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:24,454 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:24,454 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 463 [2020-09-24 20:04:24,454 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 20:04:24,455 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 770 [2020-09-24 20:04:24,455 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:24,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:24,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:24,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:24,456 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 20:04:24,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 480 [2020-09-24 20:04:24,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:24,989 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:25,042 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:25,043 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-09-24 20:04:25,043 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 20:04:25,044 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-09-24 20:04:25,044 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:25,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:25,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:25,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:25,045 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 20:04:25,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 20:04:25,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:25,085 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:25,100 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:25,100 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-24 20:04:25,100 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 20:04:25,100 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-09-24 20:04:25,101 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:25,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:25,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:25,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:25,102 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 20:04:25,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-09-24 20:04:25,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:25,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:25,148 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:25,148 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 20:04:25,149 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 20:04:25,149 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-09-24 20:04:25,149 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:25,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:25,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:25,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:25,150 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 20:04:25,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 502 [2020-09-24 20:04:25,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:25,173 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:25,216 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:25,216 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-09-24 20:04:25,216 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 20:04:25,217 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-09-24 20:04:25,217 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:25,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:25,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:25,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:25,218 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 20:04:25,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 20:04:25,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:25,245 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:25,262 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:25,262 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-24 20:04:25,263 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 20:04:25,263 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-09-24 20:04:25,263 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:25,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:25,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:25,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:25,264 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 20:04:25,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-09-24 20:04:25,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:25,288 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:25,318 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:25,318 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 20:04:25,319 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 20:04:25,319 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-09-24 20:04:25,320 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:25,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:25,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:25,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:25,321 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 20:04:25,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2020-09-24 20:04:25,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:25,343 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:25,359 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:25,360 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-24 20:04:25,360 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 20:04:25,360 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-09-24 20:04:25,361 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:25,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:25,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:25,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:25,363 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 20:04:25,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 527 [2020-09-24 20:04:25,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:25,416 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:25,463 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:25,629 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:25,629 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 20:04:25,629 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 20:04:25,629 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 224 [2020-09-24 20:04:25,630 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:25,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:25,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:25,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:25,631 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 20:04:25,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 20:04:25,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:25,668 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:25,699 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:25,699 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 20:04:25,699 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 20:04:25,700 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-09-24 20:04:25,700 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:25,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:25,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:25,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:25,701 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 20:04:25,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 543 [2020-09-24 20:04:25,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:25,736 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:25,798 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:25,988 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:25,989 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 20:04:25,990 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 20:04:25,990 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 266 [2020-09-24 20:04:25,990 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:25,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:25,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:25,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:25,991 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 20:04:26,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 20:04:26,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:26,032 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:26,147 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:26,148 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 20:04:26,148 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 20:04:26,148 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 126 [2020-09-24 20:04:26,149 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:26,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:26,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:26,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:26,150 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 20:04:26,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2020-09-24 20:04:26,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:26,183 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:26,232 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:26,406 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:26,406 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 20:04:26,407 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 20:04:26,407 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 235 [2020-09-24 20:04:26,408 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:26,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:26,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:26,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:26,409 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 20:04:26,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 20:04:26,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:26,446 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:26,481 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:26,482 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 20:04:26,482 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 20:04:26,482 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-09-24 20:04:26,483 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:26,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:26,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:26,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:26,484 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 20:04:26,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2020-09-24 20:04:26,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:26,517 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:26,556 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:26,697 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:26,698 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 20:04:26,698 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 20:04:26,698 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 192 [2020-09-24 20:04:26,698 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:26,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:26,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:26,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:26,699 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 20:04:26,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 20:04:26,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:26,730 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:26,757 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:26,758 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 20:04:26,758 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 20:04:26,758 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-09-24 20:04:26,758 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:26,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:26,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:26,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:26,759 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 20:04:26,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 591 [2020-09-24 20:04:26,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:26,785 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:26,824 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:26,961 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:26,962 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 20:04:26,962 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 20:04:26,962 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 185 [2020-09-24 20:04:26,963 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:26,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:26,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:26,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:26,964 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 20:04:26,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 20:04:26,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:26,998 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:27,031 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:27,031 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 20:04:27,032 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 20:04:27,032 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-09-24 20:04:27,033 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:27,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:27,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:27,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:27,034 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 20:04:27,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 607 [2020-09-24 20:04:27,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:27,065 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:27,110 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:27,248 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:27,249 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 20:04:27,249 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 20:04:27,249 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 195 [2020-09-24 20:04:27,249 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:27,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:27,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:27,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:27,250 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 20:04:27,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 20:04:27,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:27,277 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:27,304 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:27,304 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 20:04:27,305 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 20:04:27,305 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-09-24 20:04:27,305 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:27,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:27,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:27,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:27,306 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 20:04:27,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 623 [2020-09-24 20:04:27,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:27,329 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:27,366 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:27,491 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:27,491 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 20:04:27,492 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 20:04:27,492 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 169 [2020-09-24 20:04:27,492 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:27,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:27,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:27,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:27,493 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 20:04:27,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 20:04:27,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:27,519 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:27,543 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:27,543 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 20:04:27,543 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 20:04:27,543 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-09-24 20:04:27,544 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:27,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:27,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:27,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:27,545 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 20:04:27,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 639 [2020-09-24 20:04:27,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:27,568 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:27,605 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:27,745 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:27,745 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 20:04:27,745 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 20:04:27,746 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 185 [2020-09-24 20:04:27,746 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:27,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:27,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:27,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:27,747 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 20:04:27,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 20:04:27,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:27,775 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:27,797 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:27,797 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 20:04:27,797 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 20:04:27,798 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-09-24 20:04:27,798 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:27,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:27,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:27,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:27,800 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 20:04:27,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 655 [2020-09-24 20:04:27,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:27,825 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:27,869 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:27,999 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:28,000 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 20:04:28,000 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 20:04:28,000 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 182 [2020-09-24 20:04:28,001 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:28,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:28,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:28,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:28,002 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 20:04:28,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 20:04:28,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:28,037 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:28,064 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:28,064 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 20:04:28,064 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 20:04:28,064 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-09-24 20:04:28,065 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:28,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:28,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:28,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:28,066 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 20:04:28,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2020-09-24 20:04:28,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:28,090 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:28,128 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:28,277 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:28,277 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 20:04:28,278 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 20:04:28,278 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 195 [2020-09-24 20:04:28,278 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:28,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:28,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:28,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:28,279 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 20:04:28,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 20:04:28,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:28,306 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:28,327 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:28,328 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 20:04:28,328 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 20:04:28,328 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-09-24 20:04:28,328 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:28,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:28,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:28,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:28,329 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 20:04:28,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 687 [2020-09-24 20:04:28,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:28,353 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:28,396 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:28,560 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:28,561 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 20:04:28,561 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 20:04:28,562 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 215 [2020-09-24 20:04:28,562 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:28,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:28,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:28,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:28,563 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 20:04:28,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 20:04:28,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:28,594 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:28,627 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:28,627 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 20:04:28,627 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 20:04:28,628 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-09-24 20:04:28,628 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:28,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:28,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:28,629 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:28,630 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 20:04:28,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 703 [2020-09-24 20:04:28,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:28,692 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:28,738 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:28,916 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:28,917 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 20:04:28,917 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 20:04:28,918 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 234 [2020-09-24 20:04:28,918 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:28,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:28,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:28,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:28,920 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 20:04:28,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 20:04:28,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:28,953 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:28,986 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:28,987 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 20:04:28,988 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 20:04:28,988 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-09-24 20:04:28,988 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:28,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:28,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:28,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:28,990 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 20:04:29,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 719 [2020-09-24 20:04:29,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:29,020 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:29,060 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:29,231 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:29,232 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 20:04:29,232 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 20:04:29,233 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 222 [2020-09-24 20:04:29,233 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:29,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:29,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:29,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:29,235 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 20:04:29,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 20:04:29,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:29,270 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:29,302 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:29,302 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 20:04:29,302 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 20:04:29,303 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-09-24 20:04:29,303 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:29,303 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:29,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:29,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:29,305 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 20:04:29,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 753 [2020-09-24 20:04:29,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:29,357 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:29,393 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:29,393 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 20:04:29,396 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 20:04:29,397 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-09-24 20:04:29,397 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:29,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:29,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 19 [2020-09-24 20:04:29,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:29,399 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 20:04:29,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-24 20:04:29,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:29,424 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:29,456 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:29,457 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-09-24 20:04:29,457 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 20:04:29,458 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-09-24 20:04:29,458 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:29,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:29,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:29,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:29,460 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 20:04:29,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-24 20:04:29,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:29,485 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:29,505 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:29,506 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-24 20:04:29,506 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 20:04:29,506 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-09-24 20:04:29,507 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:29,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:29,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:29,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:29,508 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 20:04:30,416 INFO L134 CoverageAnalysis]: Checked inductivity of 1110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1110 trivial. 0 not checked. [2020-09-24 20:04:30,417 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [489705051] [2020-09-24 20:04:30,419 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-09-24 20:04:30,420 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-09-24 20:04:30,421 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [684464340] [2020-09-24 20:04:30,431 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-09-24 20:04:30,431 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-24 20:04:30,449 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-09-24 20:04:30,450 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2020-09-24 20:04:30,453 INFO L87 Difference]: Start difference. First operand 2336 states. Second operand 8 states. [2020-09-24 20:04:33,757 WARN L193 SmtUtils]: Spent 659.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-09-24 20:04:51,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-09-24 20:04:51,731 INFO L93 Difference]: Finished difference Result 6300 states and 7223 transitions. [2020-09-24 20:04:51,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-09-24 20:04:51,733 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 771 [2020-09-24 20:04:51,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-09-24 20:04:51,818 INFO L225 Difference]: With dead ends: 6300 [2020-09-24 20:04:51,818 INFO L226 Difference]: Without dead ends: 4406 [2020-09-24 20:04:51,842 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 [2020-09-24 20:04:51,879 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4406 states. [2020-09-24 20:04:52,412 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4406 to 3883. [2020-09-24 20:04:52,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3883 states. [2020-09-24 20:04:52,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3883 states to 3883 states and 4334 transitions. [2020-09-24 20:04:52,443 INFO L78 Accepts]: Start accepts. Automaton has 3883 states and 4334 transitions. Word has length 771 [2020-09-24 20:04:52,446 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-09-24 20:04:52,446 INFO L479 AbstractCegarLoop]: Abstraction has 3883 states and 4334 transitions. [2020-09-24 20:04:52,446 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-09-24 20:04:52,447 INFO L276 IsEmpty]: Start isEmpty. Operand 3883 states and 4334 transitions. [2020-09-24 20:04:52,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 781 [2020-09-24 20:04:52,472 INFO L414 BasicCegarLoop]: Found error trace [2020-09-24 20:04:52,473 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-24 20:04:52,474 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-09-24 20:04:52,474 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-24 20:04:52,474 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-24 20:04:52,475 INFO L82 PathProgramCache]: Analyzing trace with hash 507062660, now seen corresponding path program 1 times [2020-09-24 20:04:52,476 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-24 20:04:52,476 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [619450497] [2020-09-24 20:04:52,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-24 20:04:52,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:53,318 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:54,000 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:54,307 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:54,308 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 861 [2020-09-24 20:04:54,308 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 20:04:54,309 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1371 [2020-09-24 20:04:54,309 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:54,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 20:04:54,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 460 [2020-09-24 20:04:54,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 397 [2020-09-24 20:04:54,310 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 20:04:55,516 WARN L193 SmtUtils]: Spent 679.00 ms on a formula simplification that was a NOOP. DAG size: 340 [2020-09-24 20:04:55,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-24 20:04:55,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:55,960 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:57,027 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:57,028 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 463 [2020-09-24 20:04:57,028 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 20:04:57,028 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1260 [2020-09-24 20:04:57,028 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:57,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 20:04:57,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:57,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 456 [2020-09-24 20:04:57,029 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 20:04:57,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 480 [2020-09-24 20:04:57,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:57,460 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:57,586 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:57,586 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-09-24 20:04:57,586 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 20:04:57,586 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 165 [2020-09-24 20:04:57,587 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:57,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 20:04:57,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:57,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 24 [2020-09-24 20:04:57,587 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 20:04:57,620 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 20:04:57,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:57,628 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:57,639 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:57,639 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-24 20:04:57,639 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 20:04:57,639 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-09-24 20:04:57,640 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:57,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:57,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:57,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:57,641 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 20:04:57,652 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-09-24 20:04:57,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:57,660 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:57,682 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:57,683 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 20:04:57,683 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 20:04:57,683 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-09-24 20:04:57,684 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:57,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:57,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:57,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:57,685 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 20:04:57,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 502 [2020-09-24 20:04:57,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:57,727 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:57,841 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:57,842 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-09-24 20:04:57,842 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 20:04:57,842 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 130 [2020-09-24 20:04:57,843 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:57,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 20:04:57,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:57,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 24 [2020-09-24 20:04:57,843 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 20:04:57,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 20:04:57,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:57,875 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:57,891 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:57,892 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-24 20:04:57,892 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 20:04:57,892 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-09-24 20:04:57,892 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:57,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:57,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:57,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:57,893 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 20:04:57,904 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-09-24 20:04:57,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:57,914 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:57,935 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:57,936 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 20:04:57,936 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 20:04:57,936 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-09-24 20:04:57,936 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:57,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:57,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:57,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:57,937 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 20:04:57,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2020-09-24 20:04:57,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:57,958 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:57,984 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:57,984 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-24 20:04:57,984 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 20:04:57,985 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-09-24 20:04:57,985 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:57,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 20:04:57,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:57,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-09-24 20:04:57,987 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 20:04:58,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 527 [2020-09-24 20:04:58,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:58,047 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:58,105 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:58,327 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:58,328 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 20:04:58,328 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 20:04:58,328 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 294 [2020-09-24 20:04:58,328 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:58,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 20:04:58,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:58,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-09-24 20:04:58,329 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 20:04:58,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 20:04:58,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:58,367 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:58,391 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:58,391 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 20:04:58,391 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 20:04:58,391 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-09-24 20:04:58,392 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:58,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:58,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:58,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:58,393 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 20:04:58,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 543 [2020-09-24 20:04:58,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:58,424 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:58,472 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:58,641 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:58,642 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 20:04:58,642 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 20:04:58,642 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 228 [2020-09-24 20:04:58,642 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:58,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 20:04:58,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:58,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-09-24 20:04:58,643 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 20:04:58,663 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 20:04:58,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:58,671 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:58,694 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:58,695 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 20:04:58,695 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 20:04:58,695 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-09-24 20:04:58,695 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:58,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:58,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:58,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:58,696 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 20:04:58,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2020-09-24 20:04:58,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:58,725 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:58,771 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:58,956 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:58,956 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 20:04:58,956 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 20:04:58,956 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 241 [2020-09-24 20:04:58,957 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:58,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 20:04:58,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:58,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-09-24 20:04:58,957 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 20:04:58,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 20:04:58,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:58,987 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:59,011 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:59,012 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 20:04:59,012 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 20:04:59,012 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-09-24 20:04:59,013 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:59,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:59,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:59,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:59,014 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 20:04:59,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2020-09-24 20:04:59,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:59,045 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:59,086 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:59,272 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:59,272 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 20:04:59,273 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 20:04:59,273 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 238 [2020-09-24 20:04:59,273 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:59,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 20:04:59,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:59,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-09-24 20:04:59,274 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 20:04:59,296 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 20:04:59,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:59,306 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:59,333 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:59,333 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 20:04:59,334 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 20:04:59,334 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-09-24 20:04:59,334 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:59,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:59,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:59,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:59,335 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 20:04:59,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 591 [2020-09-24 20:04:59,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:59,379 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:59,430 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:59,682 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:59,683 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 20:04:59,683 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 20:04:59,683 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 317 [2020-09-24 20:04:59,684 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:59,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 20:04:59,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:59,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-09-24 20:04:59,684 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 20:04:59,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 20:04:59,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:59,714 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:59,739 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:59,739 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 20:04:59,740 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 20:04:59,740 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-09-24 20:04:59,740 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:59,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:04:59,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:59,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:04:59,741 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 20:04:59,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 607 [2020-09-24 20:04:59,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:04:59,773 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:59,822 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:04:59,991 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:04:59,992 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 20:04:59,992 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 20:04:59,993 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 229 [2020-09-24 20:04:59,993 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:04:59,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 20:04:59,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:04:59,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-09-24 20:04:59,994 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 20:05:00,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 20:05:00,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:05:00,024 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:05:00,049 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:05:00,049 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 20:05:00,049 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 20:05:00,049 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-09-24 20:05:00,050 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:05:00,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:05:00,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:05:00,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:05:00,051 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 20:05:00,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 623 [2020-09-24 20:05:00,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:05:00,084 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:05:00,130 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:05:00,325 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:05:00,325 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 20:05:00,326 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 20:05:00,326 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 254 [2020-09-24 20:05:00,326 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:05:00,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 20:05:00,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:05:00,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-09-24 20:05:00,328 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 20:05:00,350 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 20:05:00,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:05:00,360 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:05:00,384 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:05:00,385 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 20:05:00,385 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 20:05:00,385 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-09-24 20:05:00,385 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:05:00,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:05:00,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:05:00,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:05:00,386 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 20:05:00,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 639 [2020-09-24 20:05:00,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:05:00,416 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:05:00,461 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:05:00,653 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:05:00,653 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 20:05:00,654 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 20:05:00,654 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 247 [2020-09-24 20:05:00,654 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:05:00,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 20:05:00,655 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:05:00,655 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-09-24 20:05:00,655 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 20:05:00,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 20:05:00,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:05:00,686 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:05:00,712 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:05:00,712 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 20:05:00,713 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 20:05:00,713 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-09-24 20:05:00,713 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:05:00,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:05:00,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:05:00,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:05:00,714 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-24 20:05:00,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 655 [2020-09-24 20:05:00,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:05:00,754 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:05:00,804 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:05:00,986 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:05:00,987 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 20:05:00,987 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 20:05:00,987 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 245 [2020-09-24 20:05:00,988 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:05:00,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 20:05:00,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:05:00,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-09-24 20:05:00,988 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 20:05:01,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 20:05:01,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:05:01,020 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:05:01,045 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:05:01,045 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 20:05:01,045 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 20:05:01,046 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-09-24 20:05:01,046 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:05:01,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:05:01,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:05:01,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:05:01,047 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 20:05:01,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2020-09-24 20:05:01,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:05:01,081 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:05:01,128 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:05:01,301 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:05:01,301 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-24 20:05:01,301 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-24 20:05:01,301 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 231 [2020-09-24 20:05:01,302 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:05:01,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-24 20:05:01,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:05:01,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 18 [2020-09-24 20:05:01,303 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 20:05:01,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-24 20:05:01,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:05:01,331 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:05:01,356 FATAL L256 erpolLogProxyWrapper]: Timeout: 1000 [2020-09-24 20:05:01,357 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-24 20:05:01,357 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-24 20:05:01,357 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-09-24 20:05:01,358 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLEST [2020-09-24 20:05:01,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-24 20:05:01,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-24 20:05:01,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-24 20:05:01,358 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-09-24 20:05:01,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 687 [2020-09-24 20:05:01,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-24 20:05:01,389 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-24 20:05:01,437 FATAL L256 erpolLogProxyWrapper]: Now shrinking...