/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SingleStatement --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.2 --traceabstraction.additional.smt.options log-additional-information=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-c90d42b [2020-09-25 11:54:19,410 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-25 11:54:19,415 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-25 11:54:19,461 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-25 11:54:19,461 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-25 11:54:19,470 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-25 11:54:19,472 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-25 11:54:19,476 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-25 11:54:19,479 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-25 11:54:19,483 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-25 11:54:19,484 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-25 11:54:19,485 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-25 11:54:19,485 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-25 11:54:19,488 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-25 11:54:19,491 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-25 11:54:19,493 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-25 11:54:19,494 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-25 11:54:19,496 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-25 11:54:19,497 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-25 11:54:19,506 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-25 11:54:19,509 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-25 11:54:19,510 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-25 11:54:19,511 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-25 11:54:19,512 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-25 11:54:19,530 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-09-25 11:54:19,530 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-09-25 11:54:19,530 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-09-25 11:54:19,532 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-09-25 11:54:19,533 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-09-25 11:54:19,535 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-09-25 11:54:19,538 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-09-25 11:54:19,539 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-09-25 11:54:19,541 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-09-25 11:54:19,542 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-09-25 11:54:19,544 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-09-25 11:54:19,544 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-09-25 11:54:19,545 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-09-25 11:54:19,545 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-09-25 11:54:19,545 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-25 11:54:19,547 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-25 11:54:19,549 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-25 11:54:19,549 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-09-25 11:54:19,595 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-25 11:54:19,595 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-25 11:54:19,598 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-25 11:54:19,598 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-25 11:54:19,598 INFO L138 SettingsManager]: * Use SBE=true [2020-09-25 11:54:19,599 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-25 11:54:19,599 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-25 11:54:19,599 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-25 11:54:19,599 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-25 11:54:19,600 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-25 11:54:19,601 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-25 11:54:19,601 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-25 11:54:19,601 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-25 11:54:19,602 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-25 11:54:19,602 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-25 11:54:19,602 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-25 11:54:19,602 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-25 11:54:19,602 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-25 11:54:19,603 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-25 11:54:19,603 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-25 11:54:19,603 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-25 11:54:19,603 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-25 11:54:19,603 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-25 11:54:19,604 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-25 11:54:19,604 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-25 11:54:19,604 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-25 11:54:19,604 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-25 11:54:19,604 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true; [2020-09-25 11:54:20,159 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-25 11:54:20,184 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-25 11:54:20,188 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-25 11:54:20,190 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-25 11:54:20,191 INFO L275 PluginConnector]: CDTParser initialized [2020-09-25 11:54:20,193 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-09-25 11:54:20,289 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/7beaaa285/6044a2ac2850457bab51562c63bd6b61/FLAG3427e94f7 [2020-09-25 11:54:21,076 INFO L306 CDTParser]: Found 1 translation units. [2020-09-25 11:54:21,077 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-09-25 11:54:21,120 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/7beaaa285/6044a2ac2850457bab51562c63bd6b61/FLAG3427e94f7 [2020-09-25 11:54:21,155 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/7beaaa285/6044a2ac2850457bab51562c63bd6b61 [2020-09-25 11:54:21,170 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-25 11:54:21,177 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-25 11:54:21,181 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-25 11:54:21,181 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-25 11:54:21,185 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-25 11:54:21,187 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 11:54:21" (1/1) ... [2020-09-25 11:54:21,192 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@612194b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 11:54:21, skipping insertion in model container [2020-09-25 11:54:21,192 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 11:54:21" (1/1) ... [2020-09-25 11:54:21,203 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-25 11:54:21,331 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-25 11:54:22,806 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-25 11:54:22,880 INFO L203 MainTranslator]: Completed pre-run [2020-09-25 11:54:23,185 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-09-25 11:54:23,383 INFO L208 MainTranslator]: Completed translation [2020-09-25 11:54:23,384 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 11:54:23 WrapperNode [2020-09-25 11:54:23,385 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-25 11:54:23,386 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-09-25 11:54:23,386 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-09-25 11:54:23,387 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-09-25 11:54:23,405 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 11:54:23" (1/1) ... [2020-09-25 11:54:23,405 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 11:54:23" (1/1) ... [2020-09-25 11:54:23,485 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 11:54:23" (1/1) ... [2020-09-25 11:54:23,485 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 11:54:23" (1/1) ... [2020-09-25 11:54:23,610 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 11:54:23" (1/1) ... [2020-09-25 11:54:23,647 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 11:54:23" (1/1) ... [2020-09-25 11:54:23,680 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 11:54:23" (1/1) ... [2020-09-25 11:54:23,716 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-09-25 11:54:23,717 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-09-25 11:54:23,717 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-09-25 11:54:23,717 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-09-25 11:54:23,719 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 11:54:23" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-25 11:54:23,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-09-25 11:54:23,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-09-25 11:54:23,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-09-25 11:54:23,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~TO~int [2020-09-25 11:54:23,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2020-09-25 11:54:23,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2020-09-25 11:54:23,859 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-09-25 11:54:23,859 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-09-25 11:54:23,859 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2020-09-25 11:54:23,861 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-09-25 11:54:23,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-09-25 11:54:23,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-09-25 11:54:23,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-09-25 11:54:23,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-09-25 11:54:23,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-09-25 11:54:23,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-09-25 11:54:23,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-09-25 11:54:23,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-09-25 11:54:23,870 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-09-25 11:54:23,870 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-09-25 11:54:23,871 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2020-09-25 11:54:23,871 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2020-09-25 11:54:23,871 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2020-09-25 11:54:23,871 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_address [2020-09-25 11:54:23,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-09-25 11:54:23,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-09-25 11:54:23,872 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_num [2020-09-25 11:54:23,872 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_has_feature [2020-09-25 11:54:23,872 INFO L138 BoogieDeclarations]: Found implementation of procedure node_to_amd_nb [2020-09-25 11:54:23,872 INFO L138 BoogieDeclarations]: Found implementation of procedure gart_set_size_and_enable [2020-09-25 11:54:23,873 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_gart_translation [2020-09-25 11:54:23,873 INFO L138 BoogieDeclarations]: Found implementation of procedure aperture_valid [2020-09-25 11:54:23,873 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_tlbflush [2020-09-25 11:54:23,873 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_insert_memory [2020-09-25 11:54:23,873 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_fetch_size [2020-09-25 11:54:23,873 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_configure [2020-09-25 11:54:23,873 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_8151_configure [2020-09-25 11:54:23,874 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_cleanup [2020-09-25 11:54:23,874 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_aperture_valid [2020-09-25 11:54:23,874 INFO L138 BoogieDeclarations]: Found implementation of procedure fix_northbridge [2020-09-25 11:54:23,874 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_nbs [2020-09-25 11:54:23,874 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8151_init [2020-09-25 11:54:23,874 INFO L138 BoogieDeclarations]: Found implementation of procedure uli_agp_init [2020-09-25 11:54:23,874 INFO L138 BoogieDeclarations]: Found implementation of procedure nforce3_agp_init [2020-09-25 11:54:23,875 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_probe [2020-09-25 11:54:23,875 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_remove [2020-09-25 11:54:23,875 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_suspend [2020-09-25 11:54:23,875 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_resume [2020-09-25 11:54:23,875 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_init [2020-09-25 11:54:23,875 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_mod_init [2020-09-25 11:54:23,876 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_cleanup [2020-09-25 11:54:23,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_1 [2020-09-25 11:54:23,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_agp_bridge_driver_2 [2020-09-25 11:54:23,876 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-09-25 11:54:23,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_5 [2020-09-25 11:54:23,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_6 [2020-09-25 11:54:23,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_7 [2020-09-25 11:54:23,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_8 [2020-09-25 11:54:23,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_9 [2020-09-25 11:54:23,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-09-25 11:54:23,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-09-25 11:54:23,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-09-25 11:54:23,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-09-25 11:54:23,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-09-25 11:54:23,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2020-09-25 11:54:23,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2020-09-25 11:54:23,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-09-25 11:54:23,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2020-09-25 11:54:23,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2020-09-25 11:54:23,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-09-25 11:54:23,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-09-25 11:54:23,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-09-25 11:54:23,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-09-25 11:54:23,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-09-25 11:54:23,884 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-09-25 11:54:23,884 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_add_bridge [2020-09-25 11:54:23,884 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_alloc_bridge [2020-09-25 11:54:23,885 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_by_type [2020-09-25 11:54:23,885 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_page [2020-09-25 11:54:23,885 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_pages [2020-09-25 11:54:23,885 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_create_gatt_table [2020-09-25 11:54:23,886 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_destroy_page [2020-09-25 11:54:23,886 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_destroy_pages [2020-09-25 11:54:23,887 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_enable [2020-09-25 11:54:23,887 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_free_by_type [2020-09-25 11:54:23,888 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_free_gatt_table [2020-09-25 11:54:23,888 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_mask_memory [2020-09-25 11:54:23,888 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_remove_memory [2020-09-25 11:54:23,888 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_type_to_mask_type [2020-09-25 11:54:23,889 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_num_entries [2020-09-25 11:54:23,890 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_put_bridge [2020-09-25 11:54:23,890 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_remove_bridge [2020-09-25 11:54:23,890 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_cache_northbridges [2020-09-25 11:54:23,890 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_flush_garts [2020-09-25 11:54:23,891 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-09-25 11:54:23,891 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_attach [2020-09-25 11:54:23,891 INFO L138 BoogieDeclarations]: Found implementation of procedure e820_any_mapped [2020-09-25 11:54:23,891 INFO L138 BoogieDeclarations]: Found implementation of procedure global_cache_flush [2020-09-25 11:54:23,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-09-25 11:54:23,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_1 [2020-09-25 11:54:23,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_1 [2020-09-25 11:54:23,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_1 [2020-09-25 11:54:23,893 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2020-09-25 11:54:23,893 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2020-09-25 11:54:23,893 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2020-09-25 11:54:23,893 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2020-09-25 11:54:23,893 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_present [2020-09-25 11:54:23,894 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2020-09-25 11:54:23,894 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2020-09-25 11:54:23,894 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_slot [2020-09-25 11:54:23,894 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2020-09-25 11:54:23,895 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2020-09-25 11:54:23,895 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2020-09-25 11:54:23,895 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-09-25 11:54:23,895 INFO L138 BoogieDeclarations]: Found implementation of procedure pcibios_resource_to_bus [2020-09-25 11:54:23,896 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-09-25 11:54:23,896 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resource [2020-09-25 11:54:23,897 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-09-25 11:54:23,897 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-09-25 11:54:23,897 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-09-25 11:54:23,897 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-09-25 11:54:23,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-09-25 11:54:23,899 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2020-09-25 11:54:23,900 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2020-09-25 11:54:23,900 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-09-25 11:54:23,901 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-09-25 11:54:23,901 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-09-25 11:54:23,902 INFO L130 BoogieDeclarations]: Found specification of procedure e820_any_mapped [2020-09-25 11:54:23,903 INFO L130 BoogieDeclarations]: Found specification of procedure release_resource [2020-09-25 11:54:23,907 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-09-25 11:54:23,908 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-09-25 11:54:23,908 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-09-25 11:54:23,908 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-09-25 11:54:23,909 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2020-09-25 11:54:23,909 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-09-25 11:54:23,909 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-09-25 11:54:23,910 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-09-25 11:54:23,911 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-09-25 11:54:23,911 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-09-25 11:54:23,911 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-09-25 11:54:23,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-09-25 11:54:23,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-09-25 11:54:23,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-09-25 11:54:23,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-09-25 11:54:23,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-09-25 11:54:23,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-09-25 11:54:23,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-09-25 11:54:23,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-09-25 11:54:23,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-09-25 11:54:23,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-09-25 11:54:23,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_1 [2020-09-25 11:54:23,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_agp_bridge_driver_2 [2020-09-25 11:54:23,924 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-09-25 11:54:23,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-09-25 11:54:23,924 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-09-25 11:54:23,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-09-25 11:54:23,925 INFO L130 BoogieDeclarations]: Found specification of procedure driver_attach [2020-09-25 11:54:23,925 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-09-25 11:54:23,925 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-09-25 11:54:23,925 INFO L130 BoogieDeclarations]: Found specification of procedure pcibios_resource_to_bus [2020-09-25 11:54:23,925 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2020-09-25 11:54:23,925 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2020-09-25 11:54:23,925 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_slot [2020-09-25 11:54:23,926 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_present [2020-09-25 11:54:23,926 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2020-09-25 11:54:23,926 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2020-09-25 11:54:23,926 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2020-09-25 11:54:23,926 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2020-09-25 11:54:23,926 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-09-25 11:54:23,927 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2020-09-25 11:54:23,927 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2020-09-25 11:54:23,927 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2020-09-25 11:54:23,927 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2020-09-25 11:54:23,927 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2020-09-25 11:54:23,927 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2020-09-25 11:54:23,928 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_address [2020-09-25 11:54:23,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-09-25 11:54:23,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-09-25 11:54:23,928 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-09-25 11:54:23,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_5 [2020-09-25 11:54:23,928 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-09-25 11:54:23,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_6 [2020-09-25 11:54:23,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_7 [2020-09-25 11:54:23,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_8 [2020-09-25 11:54:23,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_9 [2020-09-25 11:54:23,929 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-09-25 11:54:23,929 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-09-25 11:54:23,929 INFO L130 BoogieDeclarations]: Found specification of procedure amd_cache_northbridges [2020-09-25 11:54:23,930 INFO L130 BoogieDeclarations]: Found specification of procedure amd_flush_garts [2020-09-25 11:54:23,930 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_num [2020-09-25 11:54:23,930 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_has_feature [2020-09-25 11:54:23,930 INFO L130 BoogieDeclarations]: Found specification of procedure node_to_amd_nb [2020-09-25 11:54:23,930 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_init [2020-09-25 11:54:23,930 INFO L130 BoogieDeclarations]: Found specification of procedure gart_set_size_and_enable [2020-09-25 11:54:23,930 INFO L130 BoogieDeclarations]: Found specification of procedure enable_gart_translation [2020-09-25 11:54:23,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-09-25 11:54:23,931 INFO L130 BoogieDeclarations]: Found specification of procedure aperture_valid [2020-09-25 11:54:23,931 INFO L130 BoogieDeclarations]: Found specification of procedure agp_alloc_bridge [2020-09-25 11:54:23,931 INFO L130 BoogieDeclarations]: Found specification of procedure agp_put_bridge [2020-09-25 11:54:23,931 INFO L130 BoogieDeclarations]: Found specification of procedure agp_add_bridge [2020-09-25 11:54:23,931 INFO L130 BoogieDeclarations]: Found specification of procedure agp_remove_bridge [2020-09-25 11:54:23,931 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_enable [2020-09-25 11:54:23,932 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_create_gatt_table [2020-09-25 11:54:23,932 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_free_gatt_table [2020-09-25 11:54:23,932 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_remove_memory [2020-09-25 11:54:23,932 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_by_type [2020-09-25 11:54:23,932 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_free_by_type [2020-09-25 11:54:23,932 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_page [2020-09-25 11:54:23,932 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_pages [2020-09-25 11:54:23,933 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_destroy_page [2020-09-25 11:54:23,933 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_destroy_pages [2020-09-25 11:54:23,933 INFO L130 BoogieDeclarations]: Found specification of procedure agp_num_entries [2020-09-25 11:54:23,933 INFO L130 BoogieDeclarations]: Found specification of procedure global_cache_flush [2020-09-25 11:54:23,933 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_mask_memory [2020-09-25 11:54:23,933 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_type_to_mask_type [2020-09-25 11:54:23,933 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_tlbflush [2020-09-25 11:54:23,933 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_insert_memory [2020-09-25 11:54:23,933 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-09-25 11:54:23,934 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~TO~int [2020-09-25 11:54:23,934 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_fetch_size [2020-09-25 11:54:23,934 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_configure [2020-09-25 11:54:23,934 INFO L130 BoogieDeclarations]: Found specification of procedure amd_8151_configure [2020-09-25 11:54:23,934 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_cleanup [2020-09-25 11:54:23,934 INFO L130 BoogieDeclarations]: Found specification of procedure agp_aperture_valid [2020-09-25 11:54:23,934 INFO L130 BoogieDeclarations]: Found specification of procedure fix_northbridge [2020-09-25 11:54:23,934 INFO L130 BoogieDeclarations]: Found specification of procedure cache_nbs [2020-09-25 11:54:23,935 INFO L130 BoogieDeclarations]: Found specification of procedure amd8151_init [2020-09-25 11:54:23,935 INFO L130 BoogieDeclarations]: Found specification of procedure uli_agp_init [2020-09-25 11:54:23,935 INFO L130 BoogieDeclarations]: Found specification of procedure nforce3_agp_init [2020-09-25 11:54:23,935 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_probe [2020-09-25 11:54:23,935 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_remove [2020-09-25 11:54:23,935 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_suspend [2020-09-25 11:54:23,935 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_resume [2020-09-25 11:54:23,935 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_mod_init [2020-09-25 11:54:23,935 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_cleanup [2020-09-25 11:54:23,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_1 [2020-09-25 11:54:23,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_1 [2020-09-25 11:54:23,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_1 [2020-09-25 11:54:23,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-09-25 11:54:23,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-09-25 11:54:23,936 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-09-25 11:54:23,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-09-25 11:54:23,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-09-25 11:54:23,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-09-25 11:54:23,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-09-25 11:54:23,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-09-25 11:54:23,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2020-09-25 11:54:23,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2020-09-25 11:54:23,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-09-25 11:54:23,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2020-09-25 11:54:23,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2020-09-25 11:54:23,937 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-09-25 11:54:23,937 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-09-25 11:54:23,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-09-25 11:54:23,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-09-25 11:54:23,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-09-25 11:54:23,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-09-25 11:54:23,942 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-09-25 11:54:25,150 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-09-25 11:54:27,105 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2020-09-25 11:54:27,776 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-09-25 11:54:27,776 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-09-25 11:54:27,796 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 11:54:27 BoogieIcfgContainer [2020-09-25 11:54:27,796 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-09-25 11:54:27,798 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-09-25 11:54:27,798 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-09-25 11:54:27,802 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-09-25 11:54:27,802 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.09 11:54:21" (1/3) ... [2020-09-25 11:54:27,803 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3fe35701 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.09 11:54:27, skipping insertion in model container [2020-09-25 11:54:27,803 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 11:54:23" (2/3) ... [2020-09-25 11:54:27,803 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3fe35701 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.09 11:54:27, skipping insertion in model container [2020-09-25 11:54:27,804 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 11:54:27" (3/3) ... [2020-09-25 11:54:27,806 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2020-09-25 11:54:27,822 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-09-25 11:54:27,835 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-09-25 11:54:27,858 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-09-25 11:54:27,899 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-09-25 11:54:27,899 INFO L376 AbstractCegarLoop]: Hoare is true [2020-09-25 11:54:27,900 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-09-25 11:54:27,900 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-09-25 11:54:27,900 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-09-25 11:54:27,900 INFO L380 AbstractCegarLoop]: Difference is false [2020-09-25 11:54:27,900 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-09-25 11:54:27,901 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-09-25 11:54:27,969 INFO L276 IsEmpty]: Start isEmpty. Operand 2336 states. [2020-09-25 11:54:28,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 772 [2020-09-25 11:54:28,049 INFO L414 BasicCegarLoop]: Found error trace [2020-09-25 11:54:28,052 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-09-25 11:54:28,053 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-09-25 11:54:28,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-09-25 11:54:28,066 INFO L82 PathProgramCache]: Analyzing trace with hash -875506990, now seen corresponding path program 1 times [2020-09-25 11:54:28,083 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-09-25 11:54:28,083 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [927842841] [2020-09-25 11:54:28,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-09-25 11:54:29,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 11:54:29,820 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:30,651 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:31,261 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:31,921 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:34,368 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 11:54:34,369 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 854 [2020-09-25 11:54:34,369 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-09-25 11:54:34,369 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5039 [2020-09-25 11:54:34,373 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 11:54:34,373 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 11:54:34,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-09-25 11:54:34,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 810 [2020-09-25 11:54:34,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 11:54:34,374 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-09-25 11:54:35,665 WARN L193 SmtUtils]: Spent 873.00 ms on a formula simplification that was a NOOP. DAG size: 340 [2020-09-25 11:54:35,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-09-25 11:54:35,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 11:54:35,766 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:36,509 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 11:54:36,509 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 463 [2020-09-25 11:54:36,509 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 11:54:36,510 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 811 [2020-09-25 11:54:36,510 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 11:54:36,510 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 11:54:36,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 11:54:36,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 11:54:36,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 11:54:36,511 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 11:54:36,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 480 [2020-09-25 11:54:36,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 11:54:36,913 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:36,960 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 11:54:36,961 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-09-25 11:54:36,961 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 11:54:36,961 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-09-25 11:54:36,962 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 11:54:36,962 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 11:54:36,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 11:54:36,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 11:54:36,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 11:54:36,963 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 11:54:36,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 11:54:36,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 11:54:37,004 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:37,015 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 11:54:37,016 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-25 11:54:37,016 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 11:54:37,016 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-09-25 11:54:37,016 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 11:54:37,017 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 11:54:37,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 11:54:37,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 11:54:37,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 11:54:37,017 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 11:54:37,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-09-25 11:54:37,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 11:54:37,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:37,060 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 11:54:37,060 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 11:54:37,060 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 11:54:37,061 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-09-25 11:54:37,062 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 11:54:37,062 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 11:54:37,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 11:54:37,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 11:54:37,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 11:54:37,063 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 11:54:37,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 502 [2020-09-25 11:54:37,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 11:54:37,084 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:37,131 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 11:54:37,132 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-09-25 11:54:37,132 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 11:54:37,133 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-09-25 11:54:37,133 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 11:54:37,133 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 11:54:37,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 11:54:37,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 11:54:37,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 11:54:37,135 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 11:54:37,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 11:54:37,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 11:54:37,169 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:37,198 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 11:54:37,199 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-25 11:54:37,199 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 11:54:37,200 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-09-25 11:54:37,200 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 11:54:37,201 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 11:54:37,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 11:54:37,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 11:54:37,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 11:54:37,202 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 11:54:37,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-09-25 11:54:37,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 11:54:37,241 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:37,274 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 11:54:37,274 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 11:54:37,275 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 11:54:37,275 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-09-25 11:54:37,275 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 11:54:37,276 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 11:54:37,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 11:54:37,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 11:54:37,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 11:54:37,278 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 11:54:37,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 524 [2020-09-25 11:54:37,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 11:54:37,302 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:37,329 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 11:54:37,329 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-09-25 11:54:37,330 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 11:54:37,330 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-09-25 11:54:37,331 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 11:54:37,331 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 11:54:37,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 11:54:37,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 11:54:37,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 11:54:37,333 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 11:54:37,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 527 [2020-09-25 11:54:37,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 11:54:37,384 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:37,506 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:37,668 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 11:54:37,668 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 11:54:37,668 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 11:54:37,669 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 293 [2020-09-25 11:54:37,669 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 11:54:37,669 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 11:54:37,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 11:54:37,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 11:54:37,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 11:54:37,670 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 11:54:37,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 11:54:37,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 11:54:37,841 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:37,967 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 11:54:37,967 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 11:54:37,967 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 11:54:37,971 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 139 [2020-09-25 11:54:37,971 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 11:54:37,972 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 11:54:37,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 11:54:37,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 11:54:37,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 11:54:37,973 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 11:54:38,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 543 [2020-09-25 11:54:38,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 11:54:38,043 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:38,082 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:38,229 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 11:54:38,230 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 11:54:38,230 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 11:54:38,230 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 194 [2020-09-25 11:54:38,231 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 11:54:38,231 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 11:54:38,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 11:54:38,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 11:54:38,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 11:54:38,232 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 11:54:38,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 11:54:38,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 11:54:38,306 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:38,449 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 11:54:38,450 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 11:54:38,450 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 11:54:38,451 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 155 [2020-09-25 11:54:38,451 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 11:54:38,451 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 11:54:38,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 11:54:38,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 11:54:38,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 11:54:38,453 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 11:54:38,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 559 [2020-09-25 11:54:38,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 11:54:38,496 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:38,539 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:38,711 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 11:54:38,711 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 11:54:38,712 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 11:54:38,712 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 226 [2020-09-25 11:54:38,712 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 11:54:38,713 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 11:54:38,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 11:54:38,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 11:54:38,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 11:54:38,714 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 11:54:38,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 11:54:38,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 11:54:38,818 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:38,961 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 11:54:38,962 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 11:54:38,962 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 11:54:38,962 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 163 [2020-09-25 11:54:38,963 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 11:54:38,963 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 11:54:38,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 11:54:38,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 11:54:38,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 11:54:38,965 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 11:54:38,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2020-09-25 11:54:38,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 11:54:39,007 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:39,082 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:39,240 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 11:54:39,241 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 11:54:39,241 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 11:54:39,242 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 245 [2020-09-25 11:54:39,242 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 11:54:39,242 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 11:54:39,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 11:54:39,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 11:54:39,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 11:54:39,243 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 11:54:39,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 11:54:39,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 11:54:39,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:39,449 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 11:54:39,449 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 11:54:39,450 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 11:54:39,450 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 129 [2020-09-25 11:54:39,450 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 11:54:39,450 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 11:54:39,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 11:54:39,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 11:54:39,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 11:54:39,451 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 11:54:39,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 591 [2020-09-25 11:54:39,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 11:54:39,485 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:39,521 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:39,663 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 11:54:39,663 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 11:54:39,663 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 11:54:39,664 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 185 [2020-09-25 11:54:39,664 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 11:54:39,664 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 11:54:39,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 11:54:39,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 11:54:39,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 11:54:39,665 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 11:54:39,732 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 11:54:39,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 11:54:39,755 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:39,903 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 11:54:39,904 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 11:54:39,904 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 11:54:39,904 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 161 [2020-09-25 11:54:39,905 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 11:54:39,905 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 11:54:39,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 11:54:39,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 11:54:39,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 11:54:39,907 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 11:54:39,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 607 [2020-09-25 11:54:39,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 11:54:39,946 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:39,993 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:40,158 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 11:54:40,159 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 11:54:40,159 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 11:54:40,159 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 222 [2020-09-25 11:54:40,160 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 11:54:40,160 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 11:54:40,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 11:54:40,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 11:54:40,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 11:54:40,162 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 11:54:40,272 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 11:54:40,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 11:54:40,299 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:40,440 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 11:54:40,441 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 11:54:40,441 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 11:54:40,441 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 157 [2020-09-25 11:54:40,442 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 11:54:40,442 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 11:54:40,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 11:54:40,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 11:54:40,443 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 11:54:40,444 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-09-25 11:54:40,470 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 623 [2020-09-25 11:54:40,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 11:54:40,485 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:40,531 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:40,689 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 11:54:40,690 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 11:54:40,690 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 11:54:40,690 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 215 [2020-09-25 11:54:40,691 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 11:54:40,691 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 11:54:40,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 11:54:40,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 11:54:40,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 11:54:40,693 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 11:54:40,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 11:54:40,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 11:54:40,797 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:40,942 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 11:54:40,942 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 11:54:40,943 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 11:54:40,943 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 193 [2020-09-25 11:54:40,944 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 11:54:40,944 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 11:54:40,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 11:54:40,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 11:54:40,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 11:54:40,945 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 11:54:40,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 639 [2020-09-25 11:54:40,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 11:54:40,976 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:41,011 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:41,159 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 11:54:41,159 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 11:54:41,159 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 11:54:41,159 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 190 [2020-09-25 11:54:41,160 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 11:54:41,160 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 11:54:41,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 11:54:41,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 11:54:41,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 11:54:41,161 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 11:54:41,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 11:54:41,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 11:54:41,223 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:41,329 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 11:54:41,329 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 11:54:41,329 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 11:54:41,330 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 117 [2020-09-25 11:54:41,330 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 11:54:41,330 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 11:54:41,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 11:54:41,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 11:54:41,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 11:54:41,331 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 11:54:41,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 655 [2020-09-25 11:54:41,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 11:54:41,363 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:41,399 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:41,532 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 11:54:41,533 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 11:54:41,533 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 11:54:41,533 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 177 [2020-09-25 11:54:41,534 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 11:54:41,534 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 11:54:41,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 11:54:41,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 11:54:41,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 11:54:41,535 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 11:54:41,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 11:54:41,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 11:54:41,588 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:41,691 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 11:54:41,692 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 11:54:41,692 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 11:54:41,692 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 114 [2020-09-25 11:54:41,692 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 11:54:41,693 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 11:54:41,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 11:54:41,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 11:54:41,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 11:54:41,694 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 11:54:41,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 671 [2020-09-25 11:54:41,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 11:54:41,725 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:41,759 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:41,864 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 11:54:41,864 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 11:54:41,865 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 11:54:41,865 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 146 [2020-09-25 11:54:41,865 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 11:54:41,865 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 11:54:41,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 11:54:41,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 11:54:41,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 11:54:41,866 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 11:54:41,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 11:54:41,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 11:54:41,974 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:42,096 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 11:54:42,097 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 11:54:42,097 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 11:54:42,097 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 134 [2020-09-25 11:54:42,098 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 11:54:42,098 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 11:54:42,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 11:54:42,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 11:54:42,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 11:54:42,099 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 11:54:42,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 687 [2020-09-25 11:54:42,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 11:54:42,130 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:42,167 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:42,300 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 11:54:42,300 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 11:54:42,300 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 11:54:42,300 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 177 [2020-09-25 11:54:42,301 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 11:54:42,301 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 11:54:42,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 11:54:42,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 11:54:42,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 11:54:42,302 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 11:54:42,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 11:54:42,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 11:54:42,358 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:42,481 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 11:54:42,482 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 11:54:42,482 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 11:54:42,482 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 135 [2020-09-25 11:54:42,482 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 11:54:42,483 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 11:54:42,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 11:54:42,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 11:54:42,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 11:54:42,484 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 11:54:42,503 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 703 [2020-09-25 11:54:42,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 11:54:42,513 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:42,538 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:42,671 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 11:54:42,671 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 11:54:42,672 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 11:54:42,672 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 165 [2020-09-25 11:54:42,672 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 11:54:42,672 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 11:54:42,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 11:54:42,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 11:54:42,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 11:54:42,673 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 11:54:42,734 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 11:54:42,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 11:54:42,755 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:42,866 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 11:54:42,867 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 11:54:42,867 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 11:54:42,867 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 123 [2020-09-25 11:54:42,867 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 11:54:42,868 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 11:54:42,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 11:54:42,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 11:54:42,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 11:54:42,869 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 11:54:42,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 719 [2020-09-25 11:54:42,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 11:54:42,899 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:42,935 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:43,066 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 11:54:43,067 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 11:54:43,067 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-09-25 11:54:43,067 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 175 [2020-09-25 11:54:43,067 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 11:54:43,068 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 11:54:43,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 11:54:43,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-09-25 11:54:43,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-09-25 11:54:43,068 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 11:54:43,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-09-25 11:54:43,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 11:54:43,126 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:43,255 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 11:54:43,256 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-09-25 11:54:43,256 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 11:54:43,256 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 140 [2020-09-25 11:54:43,256 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 11:54:43,257 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 11:54:43,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-09-25 11:54:43,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 11:54:43,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-09-25 11:54:43,258 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 11:54:43,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 753 [2020-09-25 11:54:43,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 11:54:43,368 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:43,395 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 11:54:43,396 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-09-25 11:54:43,396 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 11:54:43,396 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-09-25 11:54:43,396 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 11:54:43,397 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 11:54:43,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 11:54:43,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 19 [2020-09-25 11:54:43,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 11:54:43,398 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 11:54:43,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-25 11:54:43,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 11:54:43,418 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:43,443 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 11:54:43,444 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-09-25 11:54:43,444 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 11:54:43,444 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-09-25 11:54:43,444 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 11:54:43,445 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 11:54:43,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 11:54:43,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 11:54:43,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 11:54:43,446 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 11:54:43,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-09-25 11:54:43,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-09-25 11:54:43,465 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-09-25 11:54:43,480 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-09-25 11:54:43,481 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-09-25 11:54:43,481 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-09-25 11:54:43,481 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-09-25 11:54:43,482 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-09-25 11:54:43,482 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-09-25 11:54:43,482 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-09-25 11:54:43,482 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-09-25 11:54:43,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-09-25 11:54:43,483 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-09-25 11:54:44,373 INFO L134 CoverageAnalysis]: Checked inductivity of 1110 backedges. 65 proven. 208 refuted. 0 times theorem prover too weak. 837 trivial. 0 not checked. [2020-09-25 11:54:44,374 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [927842841] [2020-09-25 11:54:44,377 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-09-25 11:54:44,377 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-09-25 11:54:44,378 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1986194718] [2020-09-25 11:54:44,389 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-09-25 11:54:44,390 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-09-25 11:54:44,409 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-09-25 11:54:44,410 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=203, Unknown=0, NotChecked=0, Total=240 [2020-09-25 11:54:44,413 INFO L87 Difference]: Start difference. First operand 2336 states. Second operand 16 states. [2020-09-25 11:54:48,227 WARN L193 SmtUtils]: Spent 843.00 ms on a formula simplification that was a NOOP. DAG size: 342 [2020-09-25 11:54:49,727 WARN L193 SmtUtils]: Spent 877.00 ms on a formula simplification that was a NOOP. DAG size: 346 [2020-09-25 11:54:51,747 WARN L193 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 366 DAG size of output: 348 [2020-09-25 11:54:52,761 WARN L193 SmtUtils]: Spent 935.00 ms on a formula simplification that was a NOOP. DAG size: 345 [2020-09-25 11:54:53,752 WARN L193 SmtUtils]: Spent 916.00 ms on a formula simplification that was a NOOP. DAG size: 347 [2020-09-25 11:54:55,908 WARN L193 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 368 DAG size of output: 350 [2020-09-25 11:54:57,098 WARN L193 SmtUtils]: Spent 933.00 ms on a formula simplification that was a NOOP. DAG size: 346 [2020-09-25 11:54:59,185 WARN L193 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 366 DAG size of output: 348