/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-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-15 05:31:36,627 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-15 05:31:36,629 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-15 05:31:36,654 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-15 05:31:36,655 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-15 05:31:36,656 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-15 05:31:36,657 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-15 05:31:36,659 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-15 05:31:36,661 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-15 05:31:36,662 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-15 05:31:36,663 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-15 05:31:36,664 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-15 05:31:36,664 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-15 05:31:36,665 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-15 05:31:36,666 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-15 05:31:36,667 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-15 05:31:36,668 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-15 05:31:36,669 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-15 05:31:36,670 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-15 05:31:36,672 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-15 05:31:36,674 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-15 05:31:36,675 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-15 05:31:36,676 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-15 05:31:36,676 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-15 05:31:36,679 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-15 05:31:36,679 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-15 05:31:36,679 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-15 05:31:36,680 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-15 05:31:36,681 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-15 05:31:36,681 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-15 05:31:36,682 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-15 05:31:36,683 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-15 05:31:36,683 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-15 05:31:36,684 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-15 05:31:36,685 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-15 05:31:36,685 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-15 05:31:36,686 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-15 05:31:36,686 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-15 05:31:36,686 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-15 05:31:36,687 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-15 05:31:36,688 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-15 05:31:36,689 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 05:31:36,712 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-15 05:31:36,712 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-15 05:31:36,713 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-15 05:31:36,714 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-15 05:31:36,714 INFO L138 SettingsManager]: * Use SBE=true [2020-10-15 05:31:36,714 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-15 05:31:36,714 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-15 05:31:36,714 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-15 05:31:36,715 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-15 05:31:36,715 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-15 05:31:36,715 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-15 05:31:36,715 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-15 05:31:36,715 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-15 05:31:36,715 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-15 05:31:36,716 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-15 05:31:36,716 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-15 05:31:36,716 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-15 05:31:36,716 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-15 05:31:36,716 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 05:31:36,717 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-15 05:31:36,717 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-15 05:31:36,717 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-15 05:31:36,717 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-15 05:31:36,717 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-15 05:31:36,718 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-15 05:31:36,718 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-15 05:31:36,718 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-15 05:31:36,718 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 05:31:37,075 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-15 05:31:37,093 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-15 05:31:37,100 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-15 05:31:37,102 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-15 05:31:37,103 INFO L275 PluginConnector]: CDTParser initialized [2020-10-15 05:31:37,104 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i [2020-10-15 05:31:37,176 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e8e8e41f2/56e986d6a67a488ea41807d691b24a75/FLAG6e00cdfb4 [2020-10-15 05:31:38,065 INFO L306 CDTParser]: Found 1 translation units. [2020-10-15 05:31:38,065 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i [2020-10-15 05:31:38,116 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e8e8e41f2/56e986d6a67a488ea41807d691b24a75/FLAG6e00cdfb4 [2020-10-15 05:31:38,532 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/e8e8e41f2/56e986d6a67a488ea41807d691b24a75 [2020-10-15 05:31:38,541 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-15 05:31:38,542 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-15 05:31:38,543 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-15 05:31:38,544 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-15 05:31:38,548 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-15 05:31:38,549 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 05:31:38" (1/1) ... [2020-10-15 05:31:38,552 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f98ced9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:31:38, skipping insertion in model container [2020-10-15 05:31:38,553 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 05:31:38" (1/1) ... [2020-10-15 05:31:38,562 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-15 05:31:38,732 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-15 05:31:41,992 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 05:31:42,034 INFO L203 MainTranslator]: Completed pre-run [2020-10-15 05:31:42,465 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 05:31:43,458 INFO L208 MainTranslator]: Completed translation [2020-10-15 05:31:43,459 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:31:43 WrapperNode [2020-10-15 05:31:43,459 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-15 05:31:43,460 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-15 05:31:43,460 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-15 05:31:43,460 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-15 05:31:43,471 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:31:43" (1/1) ... [2020-10-15 05:31:43,471 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:31:43" (1/1) ... [2020-10-15 05:31:43,564 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:31:43" (1/1) ... [2020-10-15 05:31:43,565 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:31:43" (1/1) ... [2020-10-15 05:31:43,684 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:31:43" (1/1) ... [2020-10-15 05:31:43,724 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:31:43" (1/1) ... [2020-10-15 05:31:43,770 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:31:43" (1/1) ... [2020-10-15 05:31:43,807 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-15 05:31:43,807 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-15 05:31:43,808 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-15 05:31:43,808 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-15 05:31:43,809 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:31:43" (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 05:31:43,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-15 05:31:43,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-15 05:31:43,883 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 05:31:43,883 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 05:31:43,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-15 05:31:43,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-15 05:31:43,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~TO~~u16~0 [2020-10-15 05:31:43,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~TO~VOID [2020-10-15 05:31:43,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-15 05:31:43,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-15 05:31:43,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-15 05:31:43,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-15 05:31:43,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-15 05:31:43,885 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-15 05:31:43,885 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-15 05:31:43,886 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-15 05:31:43,886 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-15 05:31:43,886 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-15 05:31:43,886 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-15 05:31:43,887 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-15 05:31:43,887 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-15 05:31:43,887 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-15 05:31:43,887 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-15 05:31:43,887 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-15 05:31:43,887 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-15 05:31:43,888 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-15 05:31:43,888 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-15 05:31:43,888 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-15 05:31:43,888 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-15 05:31:43,888 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-15 05:31:43,888 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-15 05:31:43,888 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-15 05:31:43,889 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-15 05:31:43,889 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2020-10-15 05:31:43,889 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-15 05:31:43,889 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-15 05:31:43,889 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2020-10-15 05:31:43,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2020-10-15 05:31:43,889 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-15 05:31:43,889 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-15 05:31:43,890 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-15 05:31:43,890 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-15 05:31:43,890 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-15 05:31:43,890 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-15 05:31:43,890 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-15 05:31:43,890 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-15 05:31:43,890 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2020-10-15 05:31:43,891 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-15 05:31:43,891 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-15 05:31:43,891 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-15 05:31:43,891 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-15 05:31:43,891 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2020-10-15 05:31:43,891 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-15 05:31:43,891 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-15 05:31:43,892 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-15 05:31:43,892 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-15 05:31:43,892 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_clk_write [2020-10-15 05:31:43,892 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_init_one [2020-10-15 05:31:43,892 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_remove_one [2020-10-15 05:31:43,892 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_open [2020-10-15 05:31:43,892 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_init [2020-10-15 05:31:43,893 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_start_xmit [2020-10-15 05:31:43,893 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_stop [2020-10-15 05:31:43,893 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_interrupt [2020-10-15 05:31:43,893 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_poll [2020-10-15 05:31:43,893 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_free_tx_pkt [2020-10-15 05:31:43,893 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_rx_packet [2020-10-15 05:31:43,893 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_set_filter_mode [2020-10-15 05:31:43,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ULi_ethtool_gset [2020-10-15 05:31:43,894 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_drvinfo [2020-10-15 05:31:43,894 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_settings [2020-10-15 05:31:43,894 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_link [2020-10-15 05:31:43,894 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_get_wol [2020-10-15 05:31:43,894 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_timer [2020-10-15 05:31:43,894 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_reset_prepare [2020-10-15 05:31:43,895 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_dynamic_reset [2020-10-15 05:31:43,895 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_suspend [2020-10-15 05:31:43,895 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_resume [2020-10-15 05:31:43,895 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_free_rxbuffer [2020-10-15 05:31:43,895 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_reuse_skb [2020-10-15 05:31:43,895 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_descriptor_init [2020-10-15 05:31:43,896 INFO L138 BoogieDeclarations]: Found implementation of procedure update_cr6 [2020-10-15 05:31:43,896 INFO L138 BoogieDeclarations]: Found implementation of procedure send_filter_frame [2020-10-15 05:31:43,896 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffer [2020-10-15 05:31:43,896 INFO L138 BoogieDeclarations]: Found implementation of procedure read_srom_word [2020-10-15 05:31:43,896 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_sense_speed [2020-10-15 05:31:43,896 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_set_phyxcer [2020-10-15 05:31:43,896 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_process_mode [2020-10-15 05:31:43,897 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_writeby_cr9 [2020-10-15 05:31:43,897 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_readby_cr9 [2020-10-15 05:31:43,897 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_readby_cr10 [2020-10-15 05:31:43,897 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_writeby_cr10 [2020-10-15 05:31:43,897 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write_1bit [2020-10-15 05:31:43,897 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read_1bit [2020-10-15 05:31:43,897 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_init_module [2020-10-15 05:31:43,898 INFO L138 BoogieDeclarations]: Found implementation of procedure uli526x_cleanup_module [2020-10-15 05:31:43,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_uli526x_cleanup_module_14_2 [2020-10-15 05:31:43,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_uli526x_init_module_14_9 [2020-10-15 05:31:43,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-15 05:31:43,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-15 05:31:43,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-15 05:31:43,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2020-10-15 05:31:43,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2020-10-15 05:31:43,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2020-10-15 05:31:43,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-15 05:31:43,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-15 05:31:43,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2020-10-15 05:31:43,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-15 05:31:43,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2020-10-15 05:31:43,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2020-10-15 05:31:43,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2020-10-15 05:31:43,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-15 05:31:43,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-15 05:31:43,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-15 05:31:43,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-15 05:31:43,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-15 05:31:43,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-15 05:31:43,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-15 05:31:43,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-15 05:31:43,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-15 05:31:43,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-15 05:31:43,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-15 05:31:43,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2020-10-15 05:31:43,901 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-15 05:31:43,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-15 05:31:43,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-15 05:31:43,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-15 05:31:43,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-15 05:31:43,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-15 05:31:43,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-15 05:31:43,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-15 05:31:43,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-15 05:31:43,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-15 05:31:43,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-15 05:31:43,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-15 05:31:43,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-15 05:31:43,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-15 05:31:43,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-15 05:31:43,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-15 05:31:43,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-15 05:31:43,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-15 05:31:43,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2020-10-15 05:31:43,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-15 05:31:43,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-15 05:31:43,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-15 05:31:43,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-15 05:31:43,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-15 05:31:43,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-15 05:31:43,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-15 05:31:43,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2020-10-15 05:31:43,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2020-10-15 05:31:43,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-15 05:31:43,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2020-10-15 05:31:43,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2020-10-15 05:31:43,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2020-10-15 05:31:43,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2020-10-15 05:31:43,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2020-10-15 05:31:43,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2020-10-15 05:31:43,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-15 05:31:43,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2020-10-15 05:31:43,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2020-10-15 05:31:43,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2020-10-15 05:31:43,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_62 [2020-10-15 05:31:43,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_63 [2020-10-15 05:31:43,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_64 [2020-10-15 05:31:43,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_65 [2020-10-15 05:31:43,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_66 [2020-10-15 05:31:43,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_67 [2020-10-15 05:31:43,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_68 [2020-10-15 05:31:43,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2020-10-15 05:31:43,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_71 [2020-10-15 05:31:43,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_72 [2020-10-15 05:31:43,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_73 [2020-10-15 05:31:43,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_77 [2020-10-15 05:31:43,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_81 [2020-10-15 05:31:43,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_84 [2020-10-15 05:31:43,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_85 [2020-10-15 05:31:43,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-15 05:31:43,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-15 05:31:43,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-15 05:31:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-15 05:31:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-15 05:31:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-15 05:31:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-15 05:31:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-15 05:31:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-15 05:31:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-15 05:31:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-15 05:31:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-15 05:31:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-15 05:31:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-15 05:31:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-15 05:31:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-15 05:31:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-15 05:31:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-15 05:31:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-15 05:31:43,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-15 05:31:43,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-15 05:31:43,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-15 05:31:43,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-15 05:31:43,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-15 05:31:43,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-15 05:31:43,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-15 05:31:43,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-15 05:31:43,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-15 05:31:43,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-15 05:31:43,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-15 05:31:43,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-15 05:31:43,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-15 05:31:43,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-15 05:31:43,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-15 05:31:43,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-15 05:31:43,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-15 05:31:43,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-15 05:31:43,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-15 05:31:43,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-15 05:31:43,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-15 05:31:43,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-15 05:31:43,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-15 05:31:43,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-15 05:31:43,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-15 05:31:43,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-15 05:31:43,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-15 05:31:43,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-15 05:31:43,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-15 05:31:43,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-15 05:31:43,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-15 05:31:43,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-15 05:31:43,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-15 05:31:43,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-15 05:31:43,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-15 05:31:43,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_dma_spin_lock [2020-10-15 05:31:43,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_dma_spin_lock [2020-10-15 05:31:43,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_dma_spin_lock [2020-10-15 05:31:43,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_dma_spin_lock [2020-10-15 05:31:43,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_dma_spin_lock [2020-10-15 05:31:43,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_dma_spin_lock [2020-10-15 05:31:43,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_dma_spin_lock [2020-10-15 05:31:43,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_dma_spin_lock [2020-10-15 05:31:43,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-15 05:31:43,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-15 05:31:43,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-15 05:31:43,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-15 05:31:43,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-15 05:31:43,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-15 05:31:43,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-15 05:31:43,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-15 05:31:43,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-15 05:31:43,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-15 05:31:43,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-15 05:31:43,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-15 05:31:43,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-15 05:31:43,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-15 05:31:43,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-15 05:31:43,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-15 05:31:43,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-15 05:31:43,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-15 05:31:43,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-15 05:31:43,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-15 05:31:43,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-15 05:31:43,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-15 05:31:43,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-15 05:31:43,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-15 05:31:43,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_uli526x_board_info [2020-10-15 05:31:43,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_uli526x_board_info [2020-10-15 05:31:43,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_uli526x_board_info [2020-10-15 05:31:43,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_uli526x_board_info [2020-10-15 05:31:43,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_uli526x_board_info [2020-10-15 05:31:43,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_uli526x_board_info [2020-10-15 05:31:43,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_uli526x_board_info [2020-10-15 05:31:43,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_uli526x_board_info [2020-10-15 05:31:43,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-15 05:31:43,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-15 05:31:43,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-15 05:31:43,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-15 05:31:43,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-15 05:31:43,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-15 05:31:43,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-15 05:31:43,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-15 05:31:43,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-15 05:31:43,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-15 05:31:43,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-15 05:31:43,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-15 05:31:43,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-15 05:31:43,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-15 05:31:43,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-15 05:31:43,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-15 05:31:43,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-15 05:31:43,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-15 05:31:43,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-15 05:31:43,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-15 05:31:43,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-15 05:31:43,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-15 05:31:43,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-15 05:31:43,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-15 05:31:43,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-15 05:31:43,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-15 05:31:43,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-15 05:31:43,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-15 05:31:43,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-15 05:31:43,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-15 05:31:43,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-15 05:31:43,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-15 05:31:43,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-15 05:31:43,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-15 05:31:43,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-15 05:31:43,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-15 05:31:43,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-15 05:31:43,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-15 05:31:43,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-15 05:31:43,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-15 05:31:43,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-15 05:31:43,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-15 05:31:43,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-15 05:31:43,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-15 05:31:43,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-15 05:31:43,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-15 05:31:43,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-15 05:31:43,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-10-15 05:31:43,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-15 05:31:43,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-15 05:31:43,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_enable_wake [2020-10-15 05:31:43,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-15 05:31:43,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-15 05:31:43,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-15 05:31:43,928 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-15 05:31:43,928 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-15 05:31:43,928 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-15 05:31:43,929 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-15 05:31:43,929 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-15 05:31:43,929 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-15 05:31:43,929 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-15 05:31:43,929 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-15 05:31:43,929 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-15 05:31:43,929 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2020-10-15 05:31:43,929 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-15 05:31:43,930 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-15 05:31:43,930 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-15 05:31:43,930 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-15 05:31:43,930 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-15 05:31:43,930 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-15 05:31:43,930 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-15 05:31:43,930 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-15 05:31:43,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2020-10-15 05:31:43,931 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2020-10-15 05:31:43,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-15 05:31:43,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-15 05:31:43,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-15 05:31:43,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-15 05:31:43,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-15 05:31:43,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-15 05:31:43,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-15 05:31:43,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-15 05:31:43,932 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-15 05:31:43,932 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-15 05:31:43,932 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2020-10-15 05:31:43,932 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-15 05:31:43,932 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-15 05:31:43,932 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2020-10-15 05:31:43,932 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2020-10-15 05:31:43,932 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-15 05:31:43,932 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-15 05:31:43,933 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2020-10-15 05:31:43,933 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-15 05:31:43,933 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-15 05:31:43,933 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2020-10-15 05:31:43,933 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2020-10-15 05:31:43,933 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-15 05:31:43,933 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-15 05:31:43,933 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2020-10-15 05:31:43,933 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2020-10-15 05:31:43,934 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-15 05:31:43,934 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2020-10-15 05:31:43,934 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-15 05:31:43,934 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-15 05:31:43,934 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-15 05:31:43,934 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-15 05:31:43,934 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-15 05:31:43,935 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-15 05:31:43,935 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-15 05:31:43,935 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-15 05:31:43,935 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-15 05:31:43,935 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-15 05:31:43,935 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-15 05:31:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-15 05:31:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-15 05:31:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-15 05:31:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-15 05:31:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-15 05:31:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-15 05:31:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-15 05:31:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-15 05:31:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-15 05:31:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-15 05:31:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-15 05:31:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-15 05:31:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-15 05:31:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-15 05:31:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-15 05:31:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-15 05:31:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-10-15 05:31:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_68 [2020-10-15 05:31:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_73 [2020-10-15 05:31:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_77 [2020-10-15 05:31:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_81 [2020-10-15 05:31:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_uli526x_board_info [2020-10-15 05:31:43,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_uli526x_board_info [2020-10-15 05:31:43,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-15 05:31:43,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-15 05:31:43,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-15 05:31:43,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-15 05:31:43,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-15 05:31:43,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-15 05:31:43,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-15 05:31:43,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-15 05:31:43,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-15 05:31:43,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-15 05:31:43,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-15 05:31:43,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-15 05:31:43,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-15 05:31:43,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-15 05:31:43,941 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-15 05:31:43,941 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-15 05:31:43,941 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-15 05:31:43,941 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-15 05:31:43,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2020-10-15 05:31:43,941 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-15 05:31:43,941 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-15 05:31:43,941 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-15 05:31:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_71 [2020-10-15 05:31:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-15 05:31:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2020-10-15 05:31:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2020-10-15 05:31:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2020-10-15 05:31:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2020-10-15 05:31:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-15 05:31:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2020-10-15 05:31:43,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2020-10-15 05:31:43,943 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-15 05:31:43,943 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-15 05:31:43,943 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-15 05:31:43,943 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-15 05:31:43,943 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-15 05:31:43,943 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-15 05:31:43,943 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-15 05:31:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-15 05:31:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-15 05:31:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-15 05:31:43,944 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 05:31:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-15 05:31:43,944 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 05:31:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-15 05:31:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-15 05:31:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-15 05:31:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-15 05:31:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-15 05:31:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-15 05:31:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-15 05:31:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-15 05:31:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-15 05:31:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2020-10-15 05:31:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-15 05:31:43,946 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-15 05:31:43,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-15 05:31:43,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-15 05:31:43,946 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-15 05:31:43,946 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-15 05:31:43,946 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2020-10-15 05:31:43,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-15 05:31:43,946 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2020-10-15 05:31:43,946 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-15 05:31:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-15 05:31:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-15 05:31:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_64 [2020-10-15 05:31:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_66 [2020-10-15 05:31:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-15 05:31:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-15 05:31:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-15 05:31:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-15 05:31:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-15 05:31:43,948 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-15 05:31:43,948 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-15 05:31:43,948 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-15 05:31:43,948 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-15 05:31:43,948 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2020-10-15 05:31:43,948 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-15 05:31:43,948 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-15 05:31:43,948 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2020-10-15 05:31:43,949 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2020-10-15 05:31:43,949 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-15 05:31:43,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_63 [2020-10-15 05:31:43,949 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-15 05:31:43,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_65 [2020-10-15 05:31:43,949 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-15 05:31:43,949 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2020-10-15 05:31:43,949 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-15 05:31:43,949 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-15 05:31:43,950 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-15 05:31:43,950 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-15 05:31:43,950 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2020-10-15 05:31:43,950 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2020-10-15 05:31:43,950 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2020-10-15 05:31:43,950 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2020-10-15 05:31:43,950 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_enable_wake [2020-10-15 05:31:43,950 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2020-10-15 05:31:43,950 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-15 05:31:43,951 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-15 05:31:43,951 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-15 05:31:43,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_84 [2020-10-15 05:31:43,951 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-15 05:31:43,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_85 [2020-10-15 05:31:43,951 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-15 05:31:43,951 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-15 05:31:43,951 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-15 05:31:43,952 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-15 05:31:43,952 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2020-10-15 05:31:43,952 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-15 05:31:43,952 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-15 05:31:43,952 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-15 05:31:43,952 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-15 05:31:43,952 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-15 05:31:43,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_67 [2020-10-15 05:31:43,952 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-15 05:31:43,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_72 [2020-10-15 05:31:43,953 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-15 05:31:43,953 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-15 05:31:43,953 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-15 05:31:43,953 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-15 05:31:43,953 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-15 05:31:43,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_62 [2020-10-15 05:31:43,953 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_open [2020-10-15 05:31:43,953 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_start_xmit [2020-10-15 05:31:43,954 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_stop [2020-10-15 05:31:43,954 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_set_filter_mode [2020-10-15 05:31:43,954 INFO L130 BoogieDeclarations]: Found specification of procedure read_srom_word [2020-10-15 05:31:43,954 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_interrupt [2020-10-15 05:31:43,954 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_poll [2020-10-15 05:31:43,954 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_descriptor_init [2020-10-15 05:31:43,954 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffer [2020-10-15 05:31:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure update_cr6 [2020-10-15 05:31:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure send_filter_frame [2020-10-15 05:31:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure phy_readby_cr9 [2020-10-15 05:31:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure phy_readby_cr10 [2020-10-15 05:31:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure phy_writeby_cr9 [2020-10-15 05:31:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure phy_writeby_cr10 [2020-10-15 05:31:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write_1bit [2020-10-15 05:31:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read_1bit [2020-10-15 05:31:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_sense_speed [2020-10-15 05:31:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_process_mode [2020-10-15 05:31:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_timer [2020-10-15 05:31:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_rx_packet [2020-10-15 05:31:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_free_tx_pkt [2020-10-15 05:31:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_reuse_skb [2020-10-15 05:31:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_dynamic_reset [2020-10-15 05:31:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_free_rxbuffer [2020-10-15 05:31:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_init [2020-10-15 05:31:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_set_phyxcer [2020-10-15 05:31:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure srom_clk_write [2020-10-15 05:31:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_init_one [2020-10-15 05:31:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-15 05:31:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_remove_one [2020-10-15 05:31:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~TO~~u16~0 [2020-10-15 05:31:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~TO~VOID [2020-10-15 05:31:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULi_ethtool_gset [2020-10-15 05:31:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_drvinfo [2020-10-15 05:31:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_settings [2020-10-15 05:31:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_link [2020-10-15 05:31:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_get_wol [2020-10-15 05:31:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_reset_prepare [2020-10-15 05:31:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_suspend [2020-10-15 05:31:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_resume [2020-10-15 05:31:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_init_module [2020-10-15 05:31:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure uli526x_cleanup_module [2020-10-15 05:31:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_uli526x_cleanup_module_14_2 [2020-10-15 05:31:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_uli526x_init_module_14_9 [2020-10-15 05:31:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-15 05:31:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-15 05:31:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-15 05:31:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2020-10-15 05:31:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2020-10-15 05:31:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2020-10-15 05:31:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-15 05:31:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-15 05:31:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2020-10-15 05:31:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-15 05:31:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2020-10-15 05:31:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2020-10-15 05:31:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2020-10-15 05:31:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-15 05:31:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-15 05:31:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-15 05:31:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-15 05:31:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-15 05:31:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-15 05:31:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-15 05:31:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-15 05:31:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-15 05:31:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-15 05:31:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-15 05:31:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2020-10-15 05:31:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-15 05:31:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-15 05:31:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-15 05:31:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-15 05:31:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-15 05:31:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-15 05:31:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-15 05:31:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-15 05:31:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-15 05:31:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-15 05:31:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-15 05:31:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-15 05:31:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-15 05:31:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-15 05:31:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-15 05:31:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-15 05:31:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-15 05:31:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-15 05:31:43,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2020-10-15 05:31:43,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-15 05:31:43,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-15 05:31:43,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-15 05:31:43,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-15 05:31:43,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-15 05:31:43,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-15 05:31:43,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-15 05:31:43,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2020-10-15 05:31:43,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2020-10-15 05:31:43,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-15 05:31:43,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2020-10-15 05:31:43,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2020-10-15 05:31:43,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2020-10-15 05:31:43,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2020-10-15 05:31:43,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2020-10-15 05:31:43,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2020-10-15 05:31:43,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-15 05:31:43,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2020-10-15 05:31:43,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-15 05:31:43,966 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-15 05:31:43,966 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-15 05:31:43,966 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-15 05:31:43,966 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-15 05:31:43,966 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-15 05:31:43,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-15 05:31:43,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-15 05:31:43,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-15 05:31:43,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-15 05:31:43,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-15 05:31:43,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-15 05:31:43,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-15 05:31:43,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-15 05:31:43,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-15 05:31:43,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-15 05:31:43,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-15 05:31:43,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-15 05:31:43,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-15 05:31:43,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-15 05:31:43,968 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-15 05:31:43,968 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-15 05:31:43,968 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-15 05:31:43,968 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-15 05:31:43,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-15 05:31:43,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-15 05:31:43,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-15 05:31:43,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-15 05:31:43,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-15 05:31:43,969 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-15 05:31:43,969 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-15 05:31:43,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-15 05:31:43,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-15 05:31:43,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-15 05:31:43,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-15 05:31:43,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-15 05:31:43,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-15 05:31:43,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-15 05:31:43,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-15 05:31:43,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-15 05:31:43,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-15 05:31:43,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-15 05:31:43,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-15 05:31:43,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-15 05:31:43,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-15 05:31:43,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-15 05:31:43,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-15 05:31:43,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-15 05:31:43,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-15 05:31:43,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-15 05:31:43,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-15 05:31:43,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-15 05:31:43,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-15 05:31:43,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-15 05:31:43,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-15 05:31:43,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-15 05:31:43,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-15 05:31:43,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-15 05:31:43,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-15 05:31:43,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-15 05:31:43,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-15 05:31:43,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-15 05:31:43,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-15 05:31:43,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_dma_spin_lock [2020-10-15 05:31:43,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_dma_spin_lock [2020-10-15 05:31:43,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_dma_spin_lock [2020-10-15 05:31:43,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_dma_spin_lock [2020-10-15 05:31:43,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_dma_spin_lock [2020-10-15 05:31:43,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_dma_spin_lock [2020-10-15 05:31:43,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_dma_spin_lock [2020-10-15 05:31:43,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_dma_spin_lock [2020-10-15 05:31:43,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-15 05:31:43,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-15 05:31:43,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-15 05:31:43,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-15 05:31:43,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-15 05:31:43,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-15 05:31:43,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-15 05:31:43,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-15 05:31:43,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-15 05:31:43,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-15 05:31:43,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-15 05:31:43,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-15 05:31:43,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-15 05:31:43,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-15 05:31:43,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-15 05:31:43,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-15 05:31:43,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-15 05:31:43,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-15 05:31:43,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-15 05:31:43,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-15 05:31:43,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-15 05:31:43,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-15 05:31:43,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-15 05:31:43,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-15 05:31:43,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_uli526x_board_info [2020-10-15 05:31:43,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_uli526x_board_info [2020-10-15 05:31:43,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_uli526x_board_info [2020-10-15 05:31:43,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_uli526x_board_info [2020-10-15 05:31:43,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_uli526x_board_info [2020-10-15 05:31:43,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_uli526x_board_info [2020-10-15 05:31:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-15 05:31:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-15 05:31:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-15 05:31:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-15 05:31:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-15 05:31:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-15 05:31:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-15 05:31:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-15 05:31:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-15 05:31:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-15 05:31:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-15 05:31:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-15 05:31:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-15 05:31:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-15 05:31:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-15 05:31:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-15 05:31:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-15 05:31:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-15 05:31:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-15 05:31:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-15 05:31:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-15 05:31:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-15 05:31:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-15 05:31:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-15 05:31:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-15 05:31:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-15 05:31:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-15 05:31:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-15 05:31:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-15 05:31:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-15 05:31:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-15 05:31:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-15 05:31:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-15 05:31:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-15 05:31:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-15 05:31:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-15 05:31:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-15 05:31:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-15 05:31:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-15 05:31:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-15 05:31:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-15 05:31:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-15 05:31:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-15 05:31:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-15 05:31:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-15 05:31:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-15 05:31:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-15 05:31:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-15 05:31:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-15 05:31:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-15 05:31:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-15 05:31:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-15 05:31:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-15 05:31:46,575 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-15 05:31:46,959 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-15 05:31:51,428 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-15 05:31:51,429 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-15 05:31:51,445 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 05:31:51 BoogieIcfgContainer [2020-10-15 05:31:51,446 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-15 05:31:51,447 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-15 05:31:51,447 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-15 05:31:51,450 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-15 05:31:51,450 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 05:31:38" (1/3) ... [2020-10-15 05:31:51,451 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d4edd03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 05:31:51, skipping insertion in model container [2020-10-15 05:31:51,451 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:31:43" (2/3) ... [2020-10-15 05:31:51,451 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2d4edd03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 05:31:51, skipping insertion in model container [2020-10-15 05:31:51,452 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 05:31:51" (3/3) ... [2020-10-15 05:31:51,453 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x.cil.i [2020-10-15 05:31:51,464 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-15 05:31:51,473 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2020-10-15 05:31:51,487 INFO L251 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2020-10-15 05:31:51,518 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-15 05:31:51,518 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-15 05:31:51,518 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-15 05:31:51,518 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 05:31:51,519 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 05:31:51,519 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-15 05:31:51,519 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 05:31:51,519 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 05:31:51,580 INFO L276 IsEmpty]: Start isEmpty. Operand 2539 states. [2020-10-15 05:31:51,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2020-10-15 05:31:51,598 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 05:31:51,599 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:31:51,600 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 05:31:51,606 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 05:31:51,606 INFO L82 PathProgramCache]: Analyzing trace with hash -2013558873, now seen corresponding path program 1 times [2020-10-15 05:31:51,615 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 05:31:51,615 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1594475696] [2020-10-15 05:31:51,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 05:31:52,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:31:52,597 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:31:54,924 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:31:57,627 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:31:57,628 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 197 [2020-10-15 05:31:57,628 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 05:31:57,628 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5297 [2020-10-15 05:31:57,631 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:31:57,632 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:31:57,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 05:31:57,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 05:31:57,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 191 [2020-10-15 05:31:57,632 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-15 05:32:00,768 WARN L193 SmtUtils]: Spent 2.76 s on a formula simplification that was a NOOP. DAG size: 775 [2020-10-15 05:32:00,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 05:32:00,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:32:00,948 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:32:01,719 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:32:01,719 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 05:32:01,720 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:32:01,720 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 846 [2020-10-15 05:32:01,720 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:32:01,720 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:32:01,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 05:32:01,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:32:01,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 05:32:01,721 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 05:32:01,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 05:32:01,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:32:01,827 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:32:01,842 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:32:01,843 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 05:32:01,843 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:32:01,843 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-15 05:32:01,843 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:32:01,843 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:32:01,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 05:32:01,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:32:01,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 05:32:01,844 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 05:32:01,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-15 05:32:01,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:32:02,012 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:32:02,132 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:32:02,133 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 147 [2020-10-15 05:32:02,133 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:32:02,133 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 167 [2020-10-15 05:32:02,134 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:32:02,134 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:32:02,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 05:32:02,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:32:02,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 144 [2020-10-15 05:32:02,135 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:32:02,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 05:32:02,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:32:02,244 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:32:02,335 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:32:02,336 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 142 [2020-10-15 05:32:02,336 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:32:02,336 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 125 [2020-10-15 05:32:02,337 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:32:02,337 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:32:02,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:32:02,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:32:02,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:32:02,339 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:32:02,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 05:32:02,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:32:02,414 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:32:02,427 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:32:02,428 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 05:32:02,428 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:32:02,428 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-15 05:32:02,428 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:32:02,429 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:32:02,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:32:02,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:32:02,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:32:02,430 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:32:02,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 05:32:02,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:32:02,466 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:32:02,474 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:32:02,475 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 05:32:02,475 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:32:02,475 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 05:32:02,476 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:32:02,476 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:32:02,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:32:02,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:32:02,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:32:02,477 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:32:02,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-15 05:32:02,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:32:02,509 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:32:02,522 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:32:02,522 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 05:32:02,523 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:32:02,523 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-15 05:32:02,523 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:32:02,523 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:32:02,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:32:02,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:32:02,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:32:02,524 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:32:02,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 05:32:02,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:32:02,541 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:32:02,546 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:32:02,546 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 05:32:02,546 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:32:02,546 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 05:32:02,547 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:32:02,547 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:32:02,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:32:02,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:32:02,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:32:02,548 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:32:02,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 05:32:02,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:32:02,567 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:32:02,575 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:32:02,576 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 05:32:02,576 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:32:02,576 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 05:32:02,576 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:32:02,578 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:32:02,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:32:02,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:32:02,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:32:02,579 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-15 05:32:02,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 05:32:02,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:32:02,597 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:32:02,602 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:32:02,603 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 05:32:02,603 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:32:02,603 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 05:32:02,603 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:32:02,604 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:32:02,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:32:02,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:32:02,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:32:02,605 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:32:02,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-15 05:32:02,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:32:02,624 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:32:02,634 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:32:02,634 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 05:32:02,634 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:32:02,634 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 05:32:02,635 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:32:02,635 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:32:02,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:32:02,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:32:02,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:32:02,636 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:32:02,646 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 05:32:02,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:32:02,654 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:32:02,658 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:32:02,659 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 05:32:02,659 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:32:02,659 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 05:32:02,659 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:32:02,660 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:32:02,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:32:02,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:32:02,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:32:02,660 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:32:02,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-15 05:32:02,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:32:02,679 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:32:02,691 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:32:02,691 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 05:32:02,692 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:32:02,692 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-15 05:32:02,692 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:32:02,692 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:32:02,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:32:02,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:32:02,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:32:02,693 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:32:02,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 05:32:02,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:32:02,715 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:32:02,723 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:32:02,723 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 05:32:02,723 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:32:02,724 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 05:32:02,724 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:32:02,724 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:32:02,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:32:02,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:32:02,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:32:02,726 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:32:02,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-15 05:32:02,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:32:02,751 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:32:02,761 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:32:02,761 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 05:32:02,761 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:32:02,761 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 05:32:02,762 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:32:02,762 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:32:02,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:32:02,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:32:02,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:32:02,763 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:32:02,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 05:32:02,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:32:02,779 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:32:02,784 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:32:02,785 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 05:32:02,785 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:32:02,785 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 05:32:02,785 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:32:02,786 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:32:02,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:32:02,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:32:02,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:32:02,786 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:32:02,795 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-15 05:32:02,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:32:02,803 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:32:02,812 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:32:02,812 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 05:32:02,812 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:32:02,813 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 05:32:02,813 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:32:02,813 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:32:02,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:32:02,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:32:02,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:32:02,814 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:32:02,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 05:32:02,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:32:02,837 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:32:02,853 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:32:02,854 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 05:32:02,854 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:32:02,854 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-15 05:32:02,854 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:32:02,855 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:32:02,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:32:02,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:32:02,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:32:02,855 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:32:02,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-15 05:32:02,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:32:02,871 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:32:02,877 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:32:02,878 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 05:32:02,878 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:32:02,878 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 05:32:02,878 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:32:02,879 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:32:02,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:32:02,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:32:02,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:32:02,879 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:32:02,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 05:32:02,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:32:02,894 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:32:02,898 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:32:02,898 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 05:32:02,898 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:32:02,899 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 05:32:02,899 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:32:02,899 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:32:02,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:32:02,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:32:02,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:32:02,900 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:32:02,908 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-15 05:32:02,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:32:02,916 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:32:02,923 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:32:02,924 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 05:32:02,924 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:32:02,924 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 05:32:02,925 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:32:02,925 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:32:02,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:32:02,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:32:02,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:32:02,926 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:32:02,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 05:32:02,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:32:02,940 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:32:02,944 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:32:02,944 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 05:32:02,944 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:32:02,945 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 05:32:02,945 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:32:02,945 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:32:02,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:32:02,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:32:02,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:32:02,946 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:32:03,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-15 05:32:03,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:32:03,049 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:32:03,057 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:32:03,058 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 05:32:03,058 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:32:03,058 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 05:32:03,058 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:32:03,059 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:32:03,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 05:32:03,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:32:03,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 05:32:03,060 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:32:03,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-10-15 05:32:03,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:32:03,075 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:32:03,082 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:32:03,082 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 05:32:03,083 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:32:03,083 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 05:32:03,083 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:32:03,083 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:32:03,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 05:32:03,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:32:03,084 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 05:32:03,084 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:32:03,208 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2020-10-15 05:32:03,209 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1594475696] [2020-10-15 05:32:03,211 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 05:32:03,211 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-15 05:32:03,212 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [358151235] [2020-10-15 05:32:03,218 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-15 05:32:03,218 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 05:32:03,235 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-15 05:32:03,236 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-15 05:32:03,238 INFO L87 Difference]: Start difference. First operand 2539 states. Second operand 8 states. [2020-10-15 05:32:08,017 WARN L193 SmtUtils]: Spent 2.55 s on a formula simplification that was a NOOP. DAG size: 777 [2020-10-15 05:32:24,080 WARN L193 SmtUtils]: Spent 2.49 s on a formula simplification that was a NOOP. DAG size: 779 [2020-10-15 05:32:26,948 WARN L193 SmtUtils]: Spent 2.65 s on a formula simplification that was a NOOP. DAG size: 781 [2020-10-15 05:33:08,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 05:33:08,702 INFO L93 Difference]: Finished difference Result 4399 states and 5822 transitions. [2020-10-15 05:33:08,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-15 05:33:08,706 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 139 [2020-10-15 05:33:08,707 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 05:33:08,770 INFO L225 Difference]: With dead ends: 4399 [2020-10-15 05:33:08,771 INFO L226 Difference]: Without dead ends: 2338 [2020-10-15 05:33:08,797 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 10.8s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2020-10-15 05:33:08,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2338 states. [2020-10-15 05:33:10,136 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2338 to 2078. [2020-10-15 05:33:10,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2078 states. [2020-10-15 05:33:10,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2078 states to 2078 states and 2665 transitions. [2020-10-15 05:33:10,158 INFO L78 Accepts]: Start accepts. Automaton has 2078 states and 2665 transitions. Word has length 139 [2020-10-15 05:33:10,161 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 05:33:10,162 INFO L479 AbstractCegarLoop]: Abstraction has 2078 states and 2665 transitions. [2020-10-15 05:33:10,162 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-15 05:33:10,162 INFO L276 IsEmpty]: Start isEmpty. Operand 2078 states and 2665 transitions. [2020-10-15 05:33:10,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2020-10-15 05:33:10,172 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 05:33:10,173 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:33:10,173 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-15 05:33:10,173 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 05:33:10,174 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 05:33:10,174 INFO L82 PathProgramCache]: Analyzing trace with hash 544709500, now seen corresponding path program 1 times [2020-10-15 05:33:10,174 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 05:33:10,174 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [421300484] [2020-10-15 05:33:10,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 05:33:10,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:33:10,522 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:33:12,415 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:33:15,405 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:33:15,405 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 212 [2020-10-15 05:33:15,405 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 05:33:15,406 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5042 [2020-10-15 05:33:15,406 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:33:15,406 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:33:15,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 16 [2020-10-15 05:33:15,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 05:33:15,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 206 [2020-10-15 05:33:15,407 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 05:33:18,051 WARN L193 SmtUtils]: Spent 2.41 s on a formula simplification that was a NOOP. DAG size: 775 [2020-10-15 05:33:18,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 05:33:18,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:33:18,167 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:33:18,857 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:33:18,857 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 05:33:18,857 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:33:18,857 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 747 [2020-10-15 05:33:18,858 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:33:18,858 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:33:18,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 05:33:18,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:33:18,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 05:33:18,859 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:33:18,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 05:33:18,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:33:18,983 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:33:18,989 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:33:18,989 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 05:33:18,990 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:33:18,990 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 05:33:18,990 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:33:18,990 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:33:18,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 05:33:18,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:33:18,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 05:33:18,992 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:33:19,071 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-15 05:33:19,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:33:19,126 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:33:19,200 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:33:19,200 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 147 [2020-10-15 05:33:19,201 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:33:19,201 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 100 [2020-10-15 05:33:19,201 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:33:19,201 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:33:19,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 05:33:19,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:33:19,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 144 [2020-10-15 05:33:19,202 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 05:33:19,230 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 05:33:19,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:33:19,246 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:33:19,281 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:33:19,281 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 142 [2020-10-15 05:33:19,281 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:33:19,281 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-15 05:33:19,282 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:33:19,282 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:33:19,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:33:19,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:33:19,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:33:19,283 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:33:19,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 05:33:19,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:33:19,330 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:33:19,336 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:33:19,336 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 05:33:19,336 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:33:19,337 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 05:33:19,337 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:33:19,337 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:33:19,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:33:19,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:33:19,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:33:19,338 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:33:19,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 05:33:19,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:33:19,350 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:33:19,353 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:33:19,353 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 05:33:19,353 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:33:19,353 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 05:33:19,354 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:33:19,354 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:33:19,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:33:19,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:33:19,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:33:19,356 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 05:33:19,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-15 05:33:19,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:33:19,369 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:33:19,374 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:33:19,374 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 05:33:19,374 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:33:19,375 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 05:33:19,375 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:33:19,375 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:33:19,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:33:19,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:33:19,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:33:19,376 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:33:19,384 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 05:33:19,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:33:19,389 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:33:19,391 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:33:19,391 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 05:33:19,391 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:33:19,391 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 05:33:19,392 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:33:19,392 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:33:19,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:33:19,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:33:19,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:33:19,393 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:33:19,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 05:33:19,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:33:19,405 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:33:19,411 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:33:19,411 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 05:33:19,411 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:33:19,411 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 05:33:19,411 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:33:19,412 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:33:19,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:33:19,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:33:19,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:33:19,413 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:33:19,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 05:33:19,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:33:19,426 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:33:19,428 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:33:19,428 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 05:33:19,429 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:33:19,429 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 05:33:19,429 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:33:19,429 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:33:19,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:33:19,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:33:19,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:33:19,430 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:33:19,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-15 05:33:19,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:33:19,443 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:33:19,448 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:33:19,449 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 05:33:19,449 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:33:19,449 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 05:33:19,449 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:33:19,450 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:33:19,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:33:19,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:33:19,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:33:19,451 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:33:19,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 05:33:19,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:33:19,462 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:33:19,465 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:33:19,466 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 05:33:19,466 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:33:19,466 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 05:33:19,466 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:33:19,467 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:33:19,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:33:19,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:33:19,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:33:19,467 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:33:19,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-15 05:33:19,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:33:19,484 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:33:19,490 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:33:19,490 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 05:33:19,490 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:33:19,490 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 05:33:19,491 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:33:19,491 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:33:19,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:33:19,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:33:19,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:33:19,492 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:33:19,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 05:33:19,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:33:19,505 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:33:19,509 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:33:19,510 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 05:33:19,510 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:33:19,510 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 05:33:19,510 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:33:19,511 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:33:19,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:33:19,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:33:19,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:33:19,512 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:33:19,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-15 05:33:19,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:33:19,527 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:33:19,536 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:33:19,536 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 05:33:19,536 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:33:19,537 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 05:33:19,537 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:33:19,537 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:33:19,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:33:19,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:33:19,538 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:33:19,538 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:33:19,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 05:33:19,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:33:19,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:33:19,553 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:33:19,554 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 05:33:19,554 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:33:19,554 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 05:33:19,554 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:33:19,555 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:33:19,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:33:19,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:33:19,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:33:19,555 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:33:19,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-15 05:33:19,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:33:19,573 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:33:19,582 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:33:19,583 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 05:33:19,583 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:33:19,583 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 05:33:19,583 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:33:19,584 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:33:19,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:33:19,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:33:19,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:33:19,585 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:33:19,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 05:33:19,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:33:19,599 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:33:19,602 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:33:19,602 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 05:33:19,602 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:33:19,602 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 05:33:19,603 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:33:19,603 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:33:19,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:33:19,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:33:19,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:33:19,604 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:33:19,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-15 05:33:19,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:33:19,617 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:33:19,622 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:33:19,622 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 05:33:19,622 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:33:19,623 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 05:33:19,623 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:33:19,623 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:33:19,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:33:19,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:33:19,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:33:19,624 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:33:19,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 05:33:19,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:33:19,636 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:33:19,638 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:33:19,638 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 05:33:19,638 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:33:19,638 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 05:33:19,639 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:33:19,639 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:33:19,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:33:19,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:33:19,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:33:19,641 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:33:19,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-15 05:33:19,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:33:19,655 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:33:19,662 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:33:19,663 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 05:33:19,663 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:33:19,663 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 05:33:19,663 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:33:19,664 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:33:19,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:33:19,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:33:19,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:33:19,664 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:33:19,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 05:33:19,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:33:19,676 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:33:19,678 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:33:19,679 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 05:33:19,679 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:33:19,679 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 05:33:19,679 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:33:19,679 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:33:19,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:33:19,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:33:19,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:33:19,680 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:33:19,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-15 05:33:19,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:33:19,713 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:33:19,717 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:33:19,717 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 05:33:19,718 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:33:19,718 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 05:33:19,718 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:33:19,718 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:33:19,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 05:33:19,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:33:19,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 05:33:19,719 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:33:19,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-15 05:33:19,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:33:19,731 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:33:19,735 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:33:19,735 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 05:33:19,735 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:33:19,736 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 05:33:19,736 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:33:19,736 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:33:19,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 05:33:19,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:33:19,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 05:33:19,737 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:33:19,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-15 05:33:19,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:33:19,750 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:33:19,756 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:33:19,756 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 05:33:19,756 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:33:19,757 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 05:33:19,757 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:33:19,757 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:33:19,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 05:33:19,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:33:19,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 05:33:19,758 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:33:19,863 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2020-10-15 05:33:19,864 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [421300484] [2020-10-15 05:33:19,864 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 05:33:19,864 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-15 05:33:19,865 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [972783868] [2020-10-15 05:33:19,868 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-15 05:33:19,869 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 05:33:19,869 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-15 05:33:19,870 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-15 05:33:19,871 INFO L87 Difference]: Start difference. First operand 2078 states and 2665 transitions. Second operand 8 states. [2020-10-15 05:33:30,951 WARN L193 SmtUtils]: Spent 2.59 s on a formula simplification that was a NOOP. DAG size: 777 [2020-10-15 05:33:43,110 WARN L193 SmtUtils]: Spent 2.59 s on a formula simplification that was a NOOP. DAG size: 779 [2020-10-15 05:33:45,870 WARN L193 SmtUtils]: Spent 2.64 s on a formula simplification that was a NOOP. DAG size: 781 [2020-10-15 05:34:41,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 05:34:41,037 INFO L93 Difference]: Finished difference Result 2783 states and 3614 transitions. [2020-10-15 05:34:41,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-15 05:34:41,038 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 146 [2020-10-15 05:34:41,040 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 05:34:41,057 INFO L225 Difference]: With dead ends: 2783 [2020-10-15 05:34:41,057 INFO L226 Difference]: Without dead ends: 2781 [2020-10-15 05:34:41,059 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 56 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 10.5s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2020-10-15 05:34:41,064 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2781 states. [2020-10-15 05:34:42,238 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2781 to 2489. [2020-10-15 05:34:42,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2489 states. [2020-10-15 05:34:42,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2489 states to 2489 states and 3187 transitions. [2020-10-15 05:34:42,251 INFO L78 Accepts]: Start accepts. Automaton has 2489 states and 3187 transitions. Word has length 146 [2020-10-15 05:34:42,251 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 05:34:42,252 INFO L479 AbstractCegarLoop]: Abstraction has 2489 states and 3187 transitions. [2020-10-15 05:34:42,252 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-15 05:34:42,252 INFO L276 IsEmpty]: Start isEmpty. Operand 2489 states and 3187 transitions. [2020-10-15 05:34:42,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2020-10-15 05:34:42,256 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 05:34:42,256 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 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] [2020-10-15 05:34:42,256 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-15 05:34:42,257 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 05:34:42,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 05:34:42,257 INFO L82 PathProgramCache]: Analyzing trace with hash -716504566, now seen corresponding path program 1 times [2020-10-15 05:34:42,257 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 05:34:42,258 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [242848153] [2020-10-15 05:34:42,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 05:34:42,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:34:42,527 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:34:43,827 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:34:45,322 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:34:47,414 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:34:47,414 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 204 [2020-10-15 05:34:47,415 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-15 05:34:47,415 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5008 [2020-10-15 05:34:47,415 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:34:47,415 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:34:47,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 05:34:47,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 05:34:47,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 198 [2020-10-15 05:34:47,415 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 05:34:50,260 WARN L193 SmtUtils]: Spent 2.62 s on a formula simplification that was a NOOP. DAG size: 775 [2020-10-15 05:34:50,262 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 05:34:50,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:34:50,350 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:34:51,003 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:34:51,003 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 05:34:51,004 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:34:51,004 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 686 [2020-10-15 05:34:51,004 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:34:51,004 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:34:51,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 05:34:51,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:34:51,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 05:34:51,006 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:34:51,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 05:34:51,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:34:51,104 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:34:51,109 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:34:51,109 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 05:34:51,109 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:34:51,110 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 05:34:51,110 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:34:51,110 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:34:51,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 05:34:51,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:34:51,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 05:34:51,111 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:34:51,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-15 05:34:51,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:34:51,271 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:34:51,333 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:34:51,334 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 147 [2020-10-15 05:34:51,334 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:34:51,334 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 85 [2020-10-15 05:34:51,334 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:34:51,334 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:34:51,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 05:34:51,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:34:51,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 144 [2020-10-15 05:34:51,335 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 05:34:51,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 05:34:51,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:34:51,379 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:34:51,414 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:34:51,414 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 142 [2020-10-15 05:34:51,415 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:34:51,415 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-15 05:34:51,415 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:34:51,415 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:34:51,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:34:51,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:34:51,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:34:51,416 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 05:34:51,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 05:34:51,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:34:51,463 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:34:51,469 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:34:51,469 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 05:34:51,469 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:34:51,469 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 05:34:51,470 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:34:51,470 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:34:51,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:34:51,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:34:51,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:34:51,470 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 05:34:51,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 05:34:51,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:34:51,486 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:34:51,488 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:34:51,488 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 05:34:51,488 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:34:51,488 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 05:34:51,489 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:34:51,489 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:34:51,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:34:51,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:34:51,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:34:51,490 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:34:51,495 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-15 05:34:51,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:34:51,501 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:34:51,505 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:34:51,506 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 05:34:51,506 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:34:51,506 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 05:34:51,506 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:34:51,507 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:34:51,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:34:51,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:34:51,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:34:51,507 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:34:51,514 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 05:34:51,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:34:51,519 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:34:51,524 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:34:51,525 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 05:34:51,525 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:34:51,525 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 05:34:51,525 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:34:51,526 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:34:51,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:34:51,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:34:51,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:34:51,526 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:34:51,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 05:34:51,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:34:51,538 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:34:51,542 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:34:51,542 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 05:34:51,543 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:34:51,543 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 05:34:51,543 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:34:51,543 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:34:51,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:34:51,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:34:51,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:34:51,544 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:34:51,550 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 05:34:51,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:34:51,555 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:34:51,556 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:34:51,557 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 05:34:51,557 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:34:51,557 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 05:34:51,557 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:34:51,558 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:34:51,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:34:51,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:34:51,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:34:51,558 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 05:34:51,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-15 05:34:51,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:34:51,571 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:34:51,575 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:34:51,575 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 05:34:51,575 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:34:51,576 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 05:34:51,576 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:34:51,576 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:34:51,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:34:51,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:34:51,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:34:51,577 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:34:51,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 05:34:51,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:34:51,593 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:34:51,595 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:34:51,596 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 05:34:51,596 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:34:51,596 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 05:34:51,596 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:34:51,597 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:34:51,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:34:51,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:34:51,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:34:51,598 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:34:51,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-15 05:34:51,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:34:51,611 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:34:51,619 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:34:51,619 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 05:34:51,620 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:34:51,620 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 05:34:51,620 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:34:51,621 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:34:51,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:34:51,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:34:51,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:34:51,622 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:34:51,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 05:34:51,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:34:51,638 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:34:51,641 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:34:51,642 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 05:34:51,642 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:34:51,642 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 05:34:51,643 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:34:51,643 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:34:51,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:34:51,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:34:51,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:34:51,645 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:34:51,652 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-15 05:34:51,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:34:51,664 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:34:51,671 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:34:51,672 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 05:34:51,672 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:34:51,672 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 05:34:51,673 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:34:51,673 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:34:51,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:34:51,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:34:51,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:34:51,675 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:34:51,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 05:34:51,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:34:51,690 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:34:51,694 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:34:51,694 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 05:34:51,695 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:34:51,695 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 05:34:51,695 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:34:51,696 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:34:51,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:34:51,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:34:51,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:34:51,697 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:34:51,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-15 05:34:51,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:34:51,712 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:34:51,718 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:34:51,719 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 05:34:51,719 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:34:51,719 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 05:34:51,720 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:34:51,720 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:34:51,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:34:51,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:34:51,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:34:51,722 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:34:51,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 05:34:51,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:34:51,737 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:34:51,740 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:34:51,741 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 05:34:51,741 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:34:51,742 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 05:34:51,742 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:34:51,742 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:34:51,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:34:51,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:34:51,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:34:51,744 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:34:51,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-15 05:34:51,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:34:51,762 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:34:51,769 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:34:51,770 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 05:34:51,770 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:34:51,771 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 05:34:51,771 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:34:51,771 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:34:51,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:34:51,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:34:51,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:34:51,772 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:34:51,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 05:34:51,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:34:51,789 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:34:51,792 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:34:51,793 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 05:34:51,793 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:34:51,793 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 05:34:51,794 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:34:51,794 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:34:51,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:34:51,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:34:51,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:34:51,795 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:34:51,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-15 05:34:51,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:34:51,806 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:34:51,813 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:34:51,813 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 05:34:51,814 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:34:51,814 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 05:34:51,814 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:34:51,815 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:34:51,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:34:51,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:34:51,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:34:51,816 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:34:51,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 05:34:51,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:34:51,832 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:34:51,835 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:34:51,836 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 05:34:51,836 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:34:51,837 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 05:34:51,837 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:34:51,837 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:34:51,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 05:34:51,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:34:51,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 05:34:51,839 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:34:51,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-15 05:34:51,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:34:51,894 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:34:51,901 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:34:51,901 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 05:34:51,901 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:34:51,901 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 05:34:51,902 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:34:51,902 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:34:51,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 05:34:51,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:34:51,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 05:34:51,903 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:34:51,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-10-15 05:34:51,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:34:51,920 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:34:51,926 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:34:51,926 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 05:34:51,926 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:34:51,927 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 05:34:51,927 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:34:51,927 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:34:51,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 05:34:51,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:34:51,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 05:34:51,929 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:34:51,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-15 05:34:51,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 05:34:51,945 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 05:34:51,952 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 05:34:51,952 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 05:34:51,953 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 05:34:51,953 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 05:34:51,953 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 05:34:51,954 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 05:34:51,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 05:34:51,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 05:34:51,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 05:34:51,955 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 05:34:52,078 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2020-10-15 05:34:52,080 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [242848153] [2020-10-15 05:34:52,081 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 05:34:52,081 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-15 05:34:52,082 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1114972632] [2020-10-15 05:34:52,082 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-15 05:34:52,083 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 05:34:52,083 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-15 05:34:52,083 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-15 05:34:52,084 INFO L87 Difference]: Start difference. First operand 2489 states and 3187 transitions. Second operand 8 states. [2020-10-15 05:34:56,966 WARN L193 SmtUtils]: Spent 2.56 s on a formula simplification that was a NOOP. DAG size: 777 [2020-10-15 05:35:13,588 WARN L193 SmtUtils]: Spent 2.62 s on a formula simplification that was a NOOP. DAG size: 779 [2020-10-15 05:35:16,296 WARN L193 SmtUtils]: Spent 2.57 s on a formula simplification that was a NOOP. DAG size: 781