/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 SequenceOfStatements --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 --traceabstraction.additional.smt.options unknown-allowed=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-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-15 11:23:39,606 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-15 11:23:39,609 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-15 11:23:39,649 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-15 11:23:39,649 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-15 11:23:39,657 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-15 11:23:39,658 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-15 11:23:39,662 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-15 11:23:39,664 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-15 11:23:39,667 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-15 11:23:39,667 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-15 11:23:39,670 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-15 11:23:39,670 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-15 11:23:39,672 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-15 11:23:39,674 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-15 11:23:39,676 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-15 11:23:39,677 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-15 11:23:39,678 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-15 11:23:39,679 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-15 11:23:39,687 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-15 11:23:39,689 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-15 11:23:39,690 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-15 11:23:39,690 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-15 11:23:39,691 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-15 11:23:39,703 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-15 11:23:39,708 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-15 11:23:39,708 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-15 11:23:39,709 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-15 11:23:39,710 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-15 11:23:39,713 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-15 11:23:39,713 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-15 11:23:39,713 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-15 11:23:39,714 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-15 11:23:39,715 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-15 11:23:39,718 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-15 11:23:39,718 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-15 11:23:39,718 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-15 11:23:39,719 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-15 11:23:39,719 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-15 11:23:39,720 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-15 11:23:39,721 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-15 11:23:39,723 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 [2020-10-15 11:23:39,757 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-15 11:23:39,758 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-15 11:23:39,759 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-15 11:23:39,759 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-15 11:23:39,760 INFO L138 SettingsManager]: * Use SBE=true [2020-10-15 11:23:39,760 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-15 11:23:39,760 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-15 11:23:39,760 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-15 11:23:39,761 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-15 11:23:39,761 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-15 11:23:39,762 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-15 11:23:39,762 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-15 11:23:39,762 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-15 11:23:39,762 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-15 11:23:39,763 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-15 11:23:39,763 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-15 11:23:39,763 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-15 11:23:39,763 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-15 11:23:39,763 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 11:23:39,764 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-15 11:23:39,764 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-15 11:23:39,764 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-15 11:23:39,764 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-15 11:23:39,764 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-15 11:23:39,764 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-15 11:23:39,765 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-15 11:23:39,765 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-15 11:23:39,765 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 -> SequenceOfStatements 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;unknown-allowed=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;unknown-allowed=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;unknown-allowed=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;unknown-allowed=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;unknown-allowed=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;unknown-allowed=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;unknown-allowed=true; [2020-10-15 11:23:40,092 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-15 11:23:40,105 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-15 11:23:40,108 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-15 11:23:40,110 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-15 11:23:40,110 INFO L275 PluginConnector]: CDTParser initialized [2020-10-15 11:23:40,111 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point.cil.out.i [2020-10-15 11:23:40,183 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ae3b0f2eb/6545f9f70588406486f8e38b1ee37919/FLAGdeb056b47 [2020-10-15 11:23:40,960 INFO L306 CDTParser]: Found 1 translation units. [2020-10-15 11:23:40,961 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point.cil.out.i [2020-10-15 11:23:41,006 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ae3b0f2eb/6545f9f70588406486f8e38b1ee37919/FLAGdeb056b47 [2020-10-15 11:23:41,483 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ae3b0f2eb/6545f9f70588406486f8e38b1ee37919 [2020-10-15 11:23:41,491 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-15 11:23:41,493 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-15 11:23:41,494 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-15 11:23:41,494 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-15 11:23:41,497 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-15 11:23:41,498 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 11:23:41" (1/1) ... [2020-10-15 11:23:41,502 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fa0d5de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:23:41, skipping insertion in model container [2020-10-15 11:23:41,503 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 11:23:41" (1/1) ... [2020-10-15 11:23:41,511 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-15 11:23:41,685 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-15 11:23:43,967 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 11:23:44,036 INFO L203 MainTranslator]: Completed pre-run [2020-10-15 11:23:44,560 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 11:23:44,896 INFO L208 MainTranslator]: Completed translation [2020-10-15 11:23:44,897 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:23:44 WrapperNode [2020-10-15 11:23:44,898 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-15 11:23:44,899 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-15 11:23:44,899 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-15 11:23:44,899 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-15 11:23:44,913 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:23:44" (1/1) ... [2020-10-15 11:23:44,913 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:23:44" (1/1) ... [2020-10-15 11:23:44,986 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:23:44" (1/1) ... [2020-10-15 11:23:44,987 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:23:44" (1/1) ... [2020-10-15 11:23:45,114 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:23:44" (1/1) ... [2020-10-15 11:23:45,147 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:23:44" (1/1) ... [2020-10-15 11:23:45,175 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:23:44" (1/1) ... [2020-10-15 11:23:45,202 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-15 11:23:45,202 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-15 11:23:45,203 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-15 11:23:45,203 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-15 11:23:45,205 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:23:44" (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 [2020-10-15 11:23:45,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-15 11:23:45,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-15 11:23:45,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-15 11:23:45,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-15 11:23:45,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-15 11:23:45,273 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-15 11:23:45,274 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-15 11:23:45,274 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2020-10-15 11:23:45,274 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2020-10-15 11:23:45,274 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-15 11:23:45,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-15 11:23:45,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-15 11:23:45,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-15 11:23:45,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-15 11:23:45,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-15 11:23:45,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-15 11:23:45,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-15 11:23:45,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-15 11:23:45,276 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-15 11:23:45,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2020-10-15 11:23:45,277 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-15 11:23:45,277 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-15 11:23:45,278 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-15 11:23:45,278 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-15 11:23:45,278 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-15 11:23:45,278 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2020-10-15 11:23:45,278 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2020-10-15 11:23:45,278 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2020-10-15 11:23:45,278 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-15 11:23:45,279 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-15 11:23:45,279 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-15 11:23:45,279 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-15 11:23:45,279 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-15 11:23:45,279 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-15 11:23:45,279 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-15 11:23:45,279 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-15 11:23:45,280 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-15 11:23:45,280 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2020-10-15 11:23:45,280 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-15 11:23:45,280 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-15 11:23:45,280 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-15 11:23:45,280 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-15 11:23:45,280 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-15 11:23:45,280 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2020-10-15 11:23:45,281 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-15 11:23:45,281 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-15 11:23:45,281 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-15 11:23:45,281 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-15 11:23:45,281 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-15 11:23:45,281 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-15 11:23:45,281 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_consume_skb_any [2020-10-15 11:23:45,282 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2020-10-15 11:23:45,282 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_init_one [2020-10-15 11:23:45,282 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_remove_one [2020-10-15 11:23:45,282 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_open [2020-10-15 11:23:45,282 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_init_dm910x [2020-10-15 11:23:45,282 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_start_xmit [2020-10-15 11:23:45,283 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_stop [2020-10-15 11:23:45,283 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_interrupt [2020-10-15 11:23:45,283 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_dmfe [2020-10-15 11:23:45,283 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_free_tx_pkt [2020-10-15 11:23:45,283 INFO L138 BoogieDeclarations]: Found implementation of procedure cal_CRC [2020-10-15 11:23:45,283 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_rx_packet [2020-10-15 11:23:45,283 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_set_filter_mode [2020-10-15 11:23:45,283 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_ethtool_get_drvinfo [2020-10-15 11:23:45,284 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_ethtool_set_wol [2020-10-15 11:23:45,284 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_ethtool_get_wol [2020-10-15 11:23:45,284 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_timer [2020-10-15 11:23:45,284 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_dynamic_reset [2020-10-15 11:23:45,284 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_free_rxbuffer [2020-10-15 11:23:45,284 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_reuse_skb [2020-10-15 11:23:45,284 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_descriptor_init [2020-10-15 11:23:45,285 INFO L138 BoogieDeclarations]: Found implementation of procedure update_cr6 [2020-10-15 11:23:45,285 INFO L138 BoogieDeclarations]: Found implementation of procedure dm9132_id_table [2020-10-15 11:23:45,285 INFO L138 BoogieDeclarations]: Found implementation of procedure send_filter_frame [2020-10-15 11:23:45,285 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffer [2020-10-15 11:23:45,285 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_clk_write [2020-10-15 11:23:45,285 INFO L138 BoogieDeclarations]: Found implementation of procedure read_srom_word [2020-10-15 11:23:45,285 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_sense_speed [2020-10-15 11:23:45,286 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_set_phyxcer [2020-10-15 11:23:45,286 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_process_mode [2020-10-15 11:23:45,286 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_phy_write [2020-10-15 11:23:45,286 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_phy_read [2020-10-15 11:23:45,286 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_phy_write_1bit [2020-10-15 11:23:45,286 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_phy_read_1bit [2020-10-15 11:23:45,286 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_parse_srom [2020-10-15 11:23:45,287 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_program_DM9801 [2020-10-15 11:23:45,287 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_program_DM9802 [2020-10-15 11:23:45,287 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_HPNA_remote_cmd_chk [2020-10-15 11:23:45,287 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_suspend [2020-10-15 11:23:45,287 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_resume [2020-10-15 11:23:45,287 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_init_module [2020-10-15 11:23:45,287 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_cleanup_module [2020-10-15 11:23:45,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_5 [2020-10-15 11:23:45,288 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2020-10-15 11:23:45,288 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2020-10-15 11:23:45,288 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2020-10-15 11:23:45,288 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2020-10-15 11:23:45,288 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-15 11:23:45,288 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-15 11:23:45,288 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-15 11:23:45,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-15 11:23:45,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_3 [2020-10-15 11:23:45,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_4 [2020-10-15 11:23:45,289 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-15 11:23:45,289 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-15 11:23:45,289 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-15 11:23:45,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2020-10-15 11:23:45,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2020-10-15 11:23:45,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2020-10-15 11:23:45,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2020-10-15 11:23:45,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2020-10-15 11:23:45,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2020-10-15 11:23:45,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2020-10-15 11:23:45,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2020-10-15 11:23:45,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2020-10-15 11:23:45,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_37 [2020-10-15 11:23:45,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_38 [2020-10-15 11:23:45,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_39 [2020-10-15 11:23:45,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_40 [2020-10-15 11:23:45,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_41 [2020-10-15 11:23:45,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_42 [2020-10-15 11:23:45,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_43 [2020-10-15 11:23:45,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_44 [2020-10-15 11:23:45,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_45 [2020-10-15 11:23:45,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-15 11:23:45,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-15 11:23:45,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-15 11:23:45,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-15 11:23:45,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-15 11:23:45,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-15 11:23:45,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-15 11:23:45,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-15 11:23:45,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-15 11:23:45,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-15 11:23:45,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-15 11:23:45,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-15 11:23:45,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-15 11:23:45,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_enable_wake [2020-10-15 11:23:45,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-15 11:23:45,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-15 11:23:45,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-15 11:23:45,294 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-15 11:23:45,294 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-15 11:23:45,295 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-15 11:23:45,295 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-15 11:23:45,295 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-15 11:23:45,295 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-15 11:23:45,295 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-15 11:23:45,295 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-15 11:23:45,295 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-15 11:23:45,296 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2020-10-15 11:23:45,296 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-15 11:23:45,296 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2020-10-15 11:23:45,296 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-15 11:23:45,296 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-15 11:23:45,296 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-15 11:23:45,296 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2020-10-15 11:23:45,297 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-15 11:23:45,297 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-15 11:23:45,297 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-15 11:23:45,297 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-15 11:23:45,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2020-10-15 11:23:45,297 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-15 11:23:45,297 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-15 11:23:45,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2020-10-15 11:23:45,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2020-10-15 11:23:45,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2020-10-15 11:23:45,298 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2020-10-15 11:23:45,298 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2020-10-15 11:23:45,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-15 11:23:45,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-15 11:23:45,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_5 [2020-10-15 11:23:45,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_5 [2020-10-15 11:23:45,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2020-10-15 11:23:45,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2020-10-15 11:23:45,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-15 11:23:45,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_3 [2020-10-15 11:23:45,299 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-15 11:23:45,299 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-15 11:23:45,299 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2020-10-15 11:23:45,299 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2020-10-15 11:23:45,300 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-15 11:23:45,300 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-15 11:23:45,300 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2020-10-15 11:23:45,300 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2020-10-15 11:23:45,300 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2020-10-15 11:23:45,300 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-15 11:23:45,300 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-15 11:23:45,300 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2020-10-15 11:23:45,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2020-10-15 11:23:45,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-15 11:23:45,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-15 11:23:45,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2020-10-15 11:23:45,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2020-10-15 11:23:45,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-15 11:23:45,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2020-10-15 11:23:45,302 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-15 11:23:45,302 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-15 11:23:45,302 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-15 11:23:45,302 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-15 11:23:45,302 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-15 11:23:45,302 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-15 11:23:45,302 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-15 11:23:45,302 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-15 11:23:45,303 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-15 11:23:45,303 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-15 11:23:45,303 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-15 11:23:45,303 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-15 11:23:45,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-15 11:23:45,303 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-15 11:23:45,304 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-15 11:23:45,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-15 11:23:45,304 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2020-10-15 11:23:45,304 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2020-10-15 11:23:45,304 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-15 11:23:45,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-15 11:23:45,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-15 11:23:45,304 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-15 11:23:45,305 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-15 11:23:45,305 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-15 11:23:45,305 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-15 11:23:45,305 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-15 11:23:45,305 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-15 11:23:45,305 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-15 11:23:45,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-15 11:23:45,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-15 11:23:45,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-15 11:23:45,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-15 11:23:45,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-15 11:23:45,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-15 11:23:45,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-15 11:23:45,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-15 11:23:45,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-15 11:23:45,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-15 11:23:45,307 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-15 11:23:45,307 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-15 11:23:45,307 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-15 11:23:45,307 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-15 11:23:45,307 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-15 11:23:45,307 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-15 11:23:45,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2020-10-15 11:23:45,308 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-15 11:23:45,308 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-15 11:23:45,308 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-15 11:23:45,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_42 [2020-10-15 11:23:45,308 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2020-10-15 11:23:45,308 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2020-10-15 11:23:45,309 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2020-10-15 11:23:45,309 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2020-10-15 11:23:45,309 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2020-10-15 11:23:45,309 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2020-10-15 11:23:45,309 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2020-10-15 11:23:45,309 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-15 11:23:45,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-15 11:23:45,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-15 11:23:45,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_5 [2020-10-15 11:23:45,310 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2020-10-15 11:23:45,310 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2020-10-15 11:23:45,310 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2020-10-15 11:23:45,310 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2020-10-15 11:23:45,310 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-15 11:23:45,310 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-15 11:23:45,311 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-15 11:23:45,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-15 11:23:45,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_3 [2020-10-15 11:23:45,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_4 [2020-10-15 11:23:45,311 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-15 11:23:45,311 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-15 11:23:45,311 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-15 11:23:45,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_41 [2020-10-15 11:23:45,312 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-15 11:23:45,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_43 [2020-10-15 11:23:45,312 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2020-10-15 11:23:45,312 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2020-10-15 11:23:45,312 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-15 11:23:45,312 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-15 11:23:45,312 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-15 11:23:45,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-15 11:23:45,313 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-15 11:23:45,313 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-15 11:23:45,313 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2020-10-15 11:23:45,313 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2020-10-15 11:23:45,313 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2020-10-15 11:23:45,313 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2020-10-15 11:23:45,314 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-15 11:23:45,314 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-15 11:23:45,314 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-15 11:23:45,314 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2020-10-15 11:23:45,314 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2020-10-15 11:23:45,314 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2020-10-15 11:23:45,314 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2020-10-15 11:23:45,314 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_enable_wake [2020-10-15 11:23:45,315 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2020-10-15 11:23:45,315 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-15 11:23:45,315 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-15 11:23:45,315 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-15 11:23:45,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_44 [2020-10-15 11:23:45,315 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-15 11:23:45,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_45 [2020-10-15 11:23:45,315 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-15 11:23:45,316 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-15 11:23:45,316 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-15 11:23:45,316 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-15 11:23:45,316 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-15 11:23:45,316 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-15 11:23:45,316 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-15 11:23:45,316 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-15 11:23:45,316 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-15 11:23:45,316 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-15 11:23:45,317 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-15 11:23:45,317 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-15 11:23:45,317 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-15 11:23:45,317 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-15 11:23:45,317 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-15 11:23:45,317 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-15 11:23:45,317 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2020-10-15 11:23:45,317 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-15 11:23:45,318 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-15 11:23:45,318 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-15 11:23:45,318 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-15 11:23:45,318 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-15 11:23:45,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2020-10-15 11:23:45,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2020-10-15 11:23:45,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2020-10-15 11:23:45,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2020-10-15 11:23:45,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2020-10-15 11:23:45,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2020-10-15 11:23:45,319 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-15 11:23:45,319 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-15 11:23:45,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-15 11:23:45,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2020-10-15 11:23:45,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2020-10-15 11:23:45,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2020-10-15 11:23:45,320 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-15 11:23:45,320 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2020-10-15 11:23:45,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-15 11:23:45,320 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2020-10-15 11:23:45,320 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-15 11:23:45,320 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-15 11:23:45,320 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-15 11:23:45,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_38 [2020-10-15 11:23:45,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_40 [2020-10-15 11:23:45,321 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-15 11:23:45,321 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-15 11:23:45,321 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-15 11:23:45,321 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-15 11:23:45,321 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-15 11:23:45,321 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-15 11:23:45,321 INFO L130 BoogieDeclarations]: Found specification of procedure dev_consume_skb_any [2020-10-15 11:23:45,322 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-15 11:23:45,322 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2020-10-15 11:23:45,322 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2020-10-15 11:23:45,322 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-15 11:23:45,322 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-15 11:23:45,322 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2020-10-15 11:23:45,322 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2020-10-15 11:23:45,322 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-15 11:23:45,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_37 [2020-10-15 11:23:45,323 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-15 11:23:45,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_39 [2020-10-15 11:23:45,323 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-15 11:23:45,323 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-15 11:23:45,323 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-15 11:23:45,323 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-15 11:23:45,323 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-15 11:23:45,324 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-15 11:23:45,324 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_open [2020-10-15 11:23:45,324 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_start_xmit [2020-10-15 11:23:45,324 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_stop [2020-10-15 11:23:45,324 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_set_filter_mode [2020-10-15 11:23:45,324 INFO L130 BoogieDeclarations]: Found specification of procedure read_srom_word [2020-10-15 11:23:45,324 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_interrupt [2020-10-15 11:23:45,324 INFO L130 BoogieDeclarations]: Found specification of procedure poll_dmfe [2020-10-15 11:23:45,325 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_descriptor_init [2020-10-15 11:23:45,325 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffer [2020-10-15 11:23:45,325 INFO L130 BoogieDeclarations]: Found specification of procedure update_cr6 [2020-10-15 11:23:45,325 INFO L130 BoogieDeclarations]: Found specification of procedure send_filter_frame [2020-10-15 11:23:45,325 INFO L130 BoogieDeclarations]: Found specification of procedure dm9132_id_table [2020-10-15 11:23:45,325 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_phy_read [2020-10-15 11:23:45,325 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_phy_write [2020-10-15 11:23:45,325 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_phy_write_1bit [2020-10-15 11:23:45,325 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_phy_read_1bit [2020-10-15 11:23:45,326 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_sense_speed [2020-10-15 11:23:45,326 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_process_mode [2020-10-15 11:23:45,326 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_timer [2020-10-15 11:23:45,326 INFO L130 BoogieDeclarations]: Found specification of procedure cal_CRC [2020-10-15 11:23:45,326 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_rx_packet [2020-10-15 11:23:45,326 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_free_tx_pkt [2020-10-15 11:23:45,326 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_reuse_skb [2020-10-15 11:23:45,327 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_dynamic_reset [2020-10-15 11:23:45,327 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_free_rxbuffer [2020-10-15 11:23:45,327 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_init_dm910x [2020-10-15 11:23:45,327 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_parse_srom [2020-10-15 11:23:45,327 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_program_DM9801 [2020-10-15 11:23:45,327 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_program_DM9802 [2020-10-15 11:23:45,327 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_HPNA_remote_cmd_chk [2020-10-15 11:23:45,327 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_set_phyxcer [2020-10-15 11:23:45,328 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_init_one [2020-10-15 11:23:45,328 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-15 11:23:45,328 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-15 11:23:45,328 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_remove_one [2020-10-15 11:23:45,328 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_ethtool_get_drvinfo [2020-10-15 11:23:45,328 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_ethtool_set_wol [2020-10-15 11:23:45,329 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_ethtool_get_wol [2020-10-15 11:23:45,329 INFO L130 BoogieDeclarations]: Found specification of procedure srom_clk_write [2020-10-15 11:23:45,329 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_suspend [2020-10-15 11:23:45,329 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_resume [2020-10-15 11:23:45,329 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_init_module [2020-10-15 11:23:45,329 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_cleanup_module [2020-10-15 11:23:45,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2020-10-15 11:23:45,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_3 [2020-10-15 11:23:45,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2020-10-15 11:23:45,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_5 [2020-10-15 11:23:45,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-15 11:23:45,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-15 11:23:45,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_5 [2020-10-15 11:23:45,330 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-15 11:23:45,330 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-15 11:23:45,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-15 11:23:45,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-15 11:23:45,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-15 11:23:45,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-15 11:23:45,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-15 11:23:45,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-15 11:23:45,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-15 11:23:45,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-15 11:23:45,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-15 11:23:45,331 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-15 11:23:45,332 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-15 11:23:45,332 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-15 11:23:45,332 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-15 11:23:45,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-15 11:23:45,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-15 11:23:45,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-15 11:23:45,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-15 11:23:45,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-15 11:23:45,332 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-15 11:23:45,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-15 11:23:45,333 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-15 11:23:46,412 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-15 11:23:52,609 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-15 11:23:52,609 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-15 11:23:52,621 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 11:23:52 BoogieIcfgContainer [2020-10-15 11:23:52,621 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-15 11:23:52,622 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-15 11:23:52,622 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-15 11:23:52,625 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-15 11:23:52,626 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 11:23:41" (1/3) ... [2020-10-15 11:23:52,626 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@496d3130 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 11:23:52, skipping insertion in model container [2020-10-15 11:23:52,626 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:23:44" (2/3) ... [2020-10-15 11:23:52,627 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@496d3130 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 11:23:52, skipping insertion in model container [2020-10-15 11:23:52,627 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 11:23:52" (3/3) ... [2020-10-15 11:23:52,628 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point.cil.out.i [2020-10-15 11:23:52,638 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-15 11:23:52,647 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-15 11:23:52,661 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-15 11:23:52,691 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-15 11:23:52,692 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-15 11:23:52,692 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-15 11:23:52,692 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 11:23:52,692 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 11:23:52,692 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-15 11:23:52,692 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 11:23:52,693 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 11:23:52,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1861 states. [2020-10-15 11:23:52,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2020-10-15 11:23:52,774 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 11:23:52,775 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 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] [2020-10-15 11:23:52,776 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 11:23:52,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 11:23:52,783 INFO L82 PathProgramCache]: Analyzing trace with hash -1404266632, now seen corresponding path program 1 times [2020-10-15 11:23:52,794 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 11:23:52,794 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1250826703] [2020-10-15 11:23:52,795 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 11:23:53,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:23:53,987 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:23:54,506 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:23:55,450 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:23:57,319 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:23:57,655 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:23:59,288 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:23:59,288 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 240 [2020-10-15 11:23:59,288 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-15 11:23:59,289 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5639 [2020-10-15 11:23:59,291 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:23:59,291 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:23:59,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 11:23:59,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:23:59,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 172 [2020-10-15 11:23:59,292 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 11:24:02,295 WARN L193 SmtUtils]: Spent 2.57 s on a formula simplification that was a NOOP. DAG size: 742 [2020-10-15 11:24:02,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 11:24:02,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:24:02,459 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:24:03,442 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:24:03,442 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:24:03,443 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:24:03,443 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1069 [2020-10-15 11:24:03,444 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:24:03,444 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:24:03,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:24:03,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:24:03,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 11:24:03,445 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:24:03,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:24:03,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:24:03,743 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:24:03,822 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:24:03,822 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:24:03,823 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:24:03,826 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 106 [2020-10-15 11:24:03,827 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:24:03,827 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:24:03,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:24:03,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:24:03,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 11:24:03,828 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:24:03,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:24:03,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:24:03,891 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:24:03,899 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:24:03,900 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:24:03,900 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:24:03,900 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 11:24:03,901 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:24:03,901 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:24:03,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:24:03,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:24:03,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:24:03,905 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-15 11:24:03,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:24:03,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:24:03,938 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:24:03,945 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:24:03,945 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:24:03,946 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:24:03,946 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-15 11:24:03,946 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:24:03,947 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:24:03,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:24:03,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:24:03,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:24:03,948 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:24:03,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 11:24:03,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:24:03,993 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:24:04,059 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:24:04,059 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:24:04,060 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:24:04,060 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 86 [2020-10-15 11:24:04,060 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:24:04,061 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:24:04,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:24:04,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:24:04,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 11:24:04,062 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:24:04,085 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:24:04,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:24:04,100 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:24:04,110 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:24:04,110 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:24:04,111 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:24:04,111 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-15 11:24:04,112 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:24:04,112 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:24:04,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:24:04,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:24:04,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:24:04,114 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 11:24:04,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:24:04,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:24:04,149 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:24:04,157 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:24:04,157 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:24:04,158 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:24:04,158 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 11:24:04,159 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:24:04,159 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:24:04,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:24:04,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:24:04,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:24:04,161 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 11:24:04,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-15 11:24:04,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:24:04,292 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:24:04,351 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:24:04,351 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:24:04,352 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:24:04,352 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 160 [2020-10-15 11:24:04,352 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:24:04,352 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:24:04,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:24:04,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:24:04,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 11:24:04,353 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:24:04,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:24:04,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:24:04,377 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:24:04,383 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:24:04,383 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:24:04,383 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:24:04,384 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 11:24:04,384 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:24:04,384 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:24:04,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:24:04,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:24:04,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:24:04,385 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:24:04,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:24:04,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:24:04,401 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:24:04,406 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:24:04,407 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:24:04,407 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:24:04,407 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 11:24:04,407 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:24:04,408 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:24:04,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:24:04,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:24:04,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:24:04,408 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:24:04,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 11:24:04,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:24:04,440 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:24:04,484 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:24:04,485 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:24:04,485 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:24:04,485 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-15 11:24:04,485 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:24:04,486 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:24:04,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:24:04,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:24:04,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-15 11:24:04,487 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:24:04,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:24:04,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:24:04,512 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:24:04,516 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:24:04,516 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:24:04,517 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:24:04,517 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 11:24:04,517 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:24:04,517 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:24:04,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:24:04,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:24:04,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:24:04,518 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:24:04,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:24:04,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:24:04,537 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:24:04,543 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:24:04,544 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:24:04,544 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:24:04,544 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 11:24:04,544 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:24:04,545 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:24:04,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:24:04,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:24:04,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:24:04,546 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:24:04,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-15 11:24:04,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:24:04,568 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:24:04,574 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:24:04,575 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 11:24:04,575 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:24:04,575 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 11:24:04,575 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:24:04,575 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:24:04,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:24:04,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:24:04,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 11:24:04,576 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:24:04,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-15 11:24:04,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:24:04,626 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:24:04,637 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:24:04,779 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:24:04,779 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:24:04,780 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:24:04,780 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 161 [2020-10-15 11:24:04,780 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:24:04,780 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:24:04,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:24:04,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:24:04,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 11:24:04,781 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:24:04,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:24:04,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:24:04,808 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:24:04,815 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:24:04,815 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:24:04,816 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:24:04,816 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 11:24:04,816 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:24:04,817 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:24:04,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:24:04,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:24:04,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:24:04,818 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:24:04,829 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-10-15 11:24:04,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:24:04,853 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:24:04,864 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:24:04,992 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:24:04,992 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:24:04,993 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:24:04,993 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 155 [2020-10-15 11:24:04,993 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:24:04,993 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:24:04,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:24:04,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:24:04,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 11:24:04,994 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:24:05,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:24:05,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:24:05,015 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:24:05,022 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:24:05,023 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:24:05,023 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:24:05,023 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 11:24:05,023 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:24:05,024 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:24:05,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:24:05,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:24:05,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:24:05,024 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:24:05,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2020-10-15 11:24:05,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:24:05,042 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:24:05,056 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:24:05,057 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:24:05,057 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:24:05,058 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-15 11:24:05,058 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:24:05,058 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:24:05,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:24:05,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:24:05,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 11:24:05,060 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:24:05,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-15 11:24:05,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:24:05,084 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:24:05,094 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:24:05,095 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:24:05,095 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:24:05,095 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 11:24:05,096 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:24:05,096 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:24:05,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:24:05,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:24:05,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 11:24:05,098 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:24:05,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-15 11:24:05,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:24:05,122 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:24:05,135 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:24:05,135 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:24:05,136 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:24:05,136 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-15 11:24:05,137 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:24:05,137 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:24:05,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:24:05,138 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:24:05,138 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 11:24:05,138 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:24:05,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-15 11:24:05,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:24:05,181 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:24:05,188 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:24:05,189 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:24:05,189 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:24:05,189 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 11:24:05,190 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:24:05,190 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:24:05,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:24:05,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:24:05,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:24:05,192 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 11:24:05,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2020-10-15 11:24:05,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:24:05,214 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:24:05,222 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:24:05,223 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:24:05,223 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:24:05,223 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 11:24:05,224 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:24:05,224 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:24:05,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:24:05,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:24:05,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:24:05,225 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:24:05,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-10-15 11:24:05,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:24:05,245 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:24:05,253 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:24:05,253 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:24:05,254 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:24:05,254 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 11:24:05,254 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:24:05,255 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:24:05,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:24:05,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:24:05,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:24:05,256 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:24:05,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-10-15 11:24:05,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:24:05,272 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:24:05,282 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:24:05,283 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:24:05,283 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:24:05,283 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 11:24:05,284 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:24:05,284 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:24:05,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:24:05,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:24:05,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:24:05,285 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:24:05,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-15 11:24:05,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:24:05,302 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:24:05,308 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:24:05,308 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:24:05,309 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:24:05,309 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 11:24:05,309 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:24:05,309 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:24:05,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:24:05,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:24:05,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:24:05,310 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:24:05,439 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2020-10-15 11:24:05,439 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1250826703] [2020-10-15 11:24:05,442 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 11:24:05,442 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-15 11:24:05,443 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1867719900] [2020-10-15 11:24:05,450 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-15 11:24:05,450 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 11:24:05,464 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-15 11:24:05,465 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-15 11:24:05,467 INFO L87 Difference]: Start difference. First operand 1861 states. Second operand 8 states. [2020-10-15 11:24:07,878 WARN L193 SmtUtils]: Spent 2.37 s on a formula simplification that was a NOOP. DAG size: 751 [2020-10-15 11:24:12,382 WARN L193 SmtUtils]: Spent 2.27 s on a formula simplification that was a NOOP. DAG size: 754 [2020-10-15 11:24:14,791 WARN L193 SmtUtils]: Spent 2.24 s on a formula simplification that was a NOOP. DAG size: 745 [2020-10-15 11:25:40,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 11:25:40,142 INFO L93 Difference]: Finished difference Result 6436 states and 9265 transitions. [2020-10-15 11:25:40,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-15 11:25:40,145 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 170 [2020-10-15 11:25:40,146 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 11:25:40,209 INFO L225 Difference]: With dead ends: 6436 [2020-10-15 11:25:40,209 INFO L226 Difference]: Without dead ends: 4543 [2020-10-15 11:25:40,232 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 55 SyntacticMatches, 2 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 58 ImplicationChecksByTransitivity, 9.9s TimeCoverageRelationStatistics Valid=108, Invalid=234, Unknown=0, NotChecked=0, Total=342 [2020-10-15 11:25:40,262 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4543 states. [2020-10-15 11:25:41,557 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4543 to 3546. [2020-10-15 11:25:41,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3546 states. [2020-10-15 11:25:41,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3546 states to 3546 states and 4799 transitions. [2020-10-15 11:25:41,591 INFO L78 Accepts]: Start accepts. Automaton has 3546 states and 4799 transitions. Word has length 170 [2020-10-15 11:25:41,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 11:25:41,593 INFO L479 AbstractCegarLoop]: Abstraction has 3546 states and 4799 transitions. [2020-10-15 11:25:41,593 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-15 11:25:41,593 INFO L276 IsEmpty]: Start isEmpty. Operand 3546 states and 4799 transitions. [2020-10-15 11:25:41,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2020-10-15 11:25:41,602 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 11:25:41,603 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 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] [2020-10-15 11:25:41,603 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-15 11:25:41,603 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 11:25:41,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 11:25:41,604 INFO L82 PathProgramCache]: Analyzing trace with hash -1603065318, now seen corresponding path program 1 times [2020-10-15 11:25:41,604 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 11:25:41,604 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [413736111] [2020-10-15 11:25:41,605 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 11:25:41,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:42,081 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:42,414 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:42,822 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:47,823 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:47,823 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 242 [2020-10-15 11:25:47,823 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-15 11:25:47,824 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5986 [2020-10-15 11:25:47,824 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:47,824 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:47,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:25:47,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 134 [2020-10-15 11:25:47,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-15 11:25:47,825 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:25:50,139 WARN L193 SmtUtils]: Spent 2.15 s on a formula simplification that was a NOOP. DAG size: 742 [2020-10-15 11:25:50,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 11:25:50,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:50,181 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:50,606 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:50,606 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:25:50,607 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:25:50,607 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 436 [2020-10-15 11:25:50,607 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:50,607 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:50,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:25:50,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:25:50,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:25:50,608 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:25:50,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:25:50,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:50,703 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:50,721 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:50,721 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:25:50,721 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:25:50,722 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-15 11:25:50,722 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:50,722 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:50,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:25:50,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:25:50,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:25:50,723 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:25:50,749 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:25:50,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:50,755 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:50,759 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:50,759 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:25:50,760 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:25:50,760 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 11:25:50,760 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:50,761 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:50,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:25:50,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:25:50,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:25:50,762 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:25:50,768 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:25:50,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:50,775 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:50,778 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:50,778 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:25:50,778 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:25:50,779 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 11:25:50,779 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:50,779 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:50,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:25:50,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:25:50,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:25:50,781 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:25:50,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 11:25:50,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:50,809 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:50,829 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:50,829 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:25:50,829 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:25:50,829 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-15 11:25:50,830 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:50,830 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:50,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:25:50,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:25:50,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:25:50,831 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:25:50,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:25:50,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:50,845 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:50,850 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:50,850 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:25:50,850 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:25:50,851 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 11:25:50,851 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:50,851 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:50,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:25:50,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:25:50,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:25:50,852 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:25:50,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:25:50,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:50,865 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:50,868 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:50,869 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:25:50,869 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:25:50,869 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 11:25:50,869 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:50,869 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:50,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:25:50,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:25:50,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:25:50,870 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:25:50,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-15 11:25:50,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:50,886 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:50,901 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:50,902 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:25:50,902 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:25:50,902 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-15 11:25:50,902 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:50,903 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:50,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:25:50,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:25:50,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:25:50,903 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:25:50,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:25:50,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:50,919 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:50,923 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:50,923 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:25:50,923 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:25:50,923 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 11:25:50,924 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:50,924 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:50,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:25:50,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:25:50,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:25:50,925 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:25:50,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:25:50,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:50,939 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:50,944 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:50,944 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:25:50,944 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:25:50,945 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 11:25:50,945 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:50,945 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:50,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:25:50,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:25:50,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:25:50,946 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:25:50,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 11:25:50,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:50,960 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:50,998 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:50,998 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:25:50,999 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:25:50,999 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-15 11:25:51,000 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:51,001 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:51,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:25:51,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:25:51,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:25:51,001 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:25:51,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:25:51,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:51,017 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:51,020 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:51,020 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:25:51,020 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:25:51,021 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 11:25:51,021 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:51,021 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:51,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:25:51,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:25:51,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:25:51,022 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:25:51,028 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:25:51,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:51,034 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:51,036 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:51,037 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:25:51,037 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:25:51,037 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 11:25:51,037 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:51,038 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:51,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:25:51,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:25:51,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:25:51,038 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:25:51,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-15 11:25:51,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:51,054 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:51,057 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:51,057 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 11:25:51,057 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:25:51,057 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 11:25:51,058 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:51,058 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:51,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:25:51,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:25:51,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:25:51,059 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:25:51,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-15 11:25:51,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:51,098 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:51,106 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:51,159 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:51,160 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:25:51,160 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:25:51,160 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 67 [2020-10-15 11:25:51,160 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:51,161 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:51,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:25:51,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:25:51,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 11:25:51,161 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:25:51,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:25:51,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:51,281 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:51,306 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:51,307 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:25:51,307 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:25:51,307 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-15 11:25:51,308 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:51,308 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:51,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:25:51,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:25:51,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 11:25:51,309 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:25:51,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-10-15 11:25:51,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:51,376 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:51,382 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:51,436 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:51,437 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:25:51,437 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:25:51,437 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 67 [2020-10-15 11:25:51,437 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:51,438 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:51,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:25:51,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:25:51,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 11:25:51,439 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:25:51,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:25:51,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:51,506 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:51,532 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:51,533 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:25:51,533 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:25:51,533 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-15 11:25:51,533 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:51,533 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:51,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:25:51,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:25:51,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 11:25:51,534 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:25:51,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2020-10-15 11:25:51,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:51,553 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:51,559 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:51,559 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:25:51,560 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:25:51,560 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 11:25:51,560 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:51,560 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:51,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:25:51,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:25:51,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:25:51,561 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:25:51,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-15 11:25:51,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:51,573 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:51,575 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:51,576 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:25:51,576 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:25:51,576 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 11:25:51,576 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:51,576 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:51,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:25:51,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:25:51,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:25:51,577 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:25:51,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2020-10-15 11:25:51,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:51,591 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:51,595 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:51,595 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:25:51,595 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:25:51,595 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 11:25:51,595 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:51,596 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:51,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:25:51,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:25:51,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:25:51,596 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:25:51,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-10-15 11:25:51,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:51,632 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:51,634 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:51,635 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:25:51,635 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:25:51,635 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 11:25:51,635 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:51,636 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:51,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:25:51,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:25:51,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:25:51,636 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:25:51,644 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-10-15 11:25:51,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:51,652 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:51,655 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:51,656 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:25:51,656 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:25:51,656 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 11:25:51,656 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:51,657 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:51,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:25:51,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:25:51,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:25:51,658 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:25:51,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-15 11:25:51,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:51,670 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:51,673 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:51,673 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:25:51,673 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:25:51,674 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 11:25:51,674 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:51,674 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:51,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:25:51,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:25:51,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:25:51,675 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:25:51,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-10-15 11:25:51,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:51,688 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:51,690 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:51,691 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:25:51,691 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:25:51,691 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 11:25:51,691 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:51,691 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:51,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:25:51,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:25:51,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:25:51,692 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:25:51,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2020-10-15 11:25:51,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:51,705 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:51,708 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:51,708 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:25:51,709 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:25:51,709 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 11:25:51,709 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:51,709 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:51,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:25:51,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:25:51,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:25:51,710 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:25:51,794 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2020-10-15 11:25:51,794 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [413736111] [2020-10-15 11:25:51,795 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 11:25:51,795 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-10-15 11:25:51,795 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [346602940] [2020-10-15 11:25:51,799 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-15 11:25:51,799 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 11:25:51,799 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-15 11:25:51,802 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2020-10-15 11:25:51,802 INFO L87 Difference]: Start difference. First operand 3546 states and 4799 transitions. Second operand 12 states. [2020-10-15 11:25:54,084 WARN L193 SmtUtils]: Spent 2.23 s on a formula simplification that was a NOOP. DAG size: 751 [2020-10-15 11:25:59,212 WARN L193 SmtUtils]: Spent 2.39 s on a formula simplification that was a NOOP. DAG size: 764 [2020-10-15 11:26:01,457 WARN L193 SmtUtils]: Spent 2.17 s on a formula simplification that was a NOOP. DAG size: 754 [2020-10-15 11:26:03,780 WARN L193 SmtUtils]: Spent 2.25 s on a formula simplification that was a NOOP. DAG size: 756 [2020-10-15 11:26:06,655 WARN L193 SmtUtils]: Spent 2.73 s on a formula simplification that was a NOOP. DAG size: 768 [2020-10-15 11:26:09,124 WARN L193 SmtUtils]: Spent 2.36 s on a formula simplification that was a NOOP. DAG size: 755 [2020-10-15 11:26:12,245 WARN L193 SmtUtils]: Spent 2.68 s on a formula simplification that was a NOOP. DAG size: 753 [2020-10-15 11:26:16,005 WARN L193 SmtUtils]: Spent 2.26 s on a formula simplification that was a NOOP. DAG size: 744