/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=BIGGEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-12 23:56:28,998 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-12 23:56:29,001 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-12 23:56:29,036 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-12 23:56:29,036 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-12 23:56:29,037 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-12 23:56:29,039 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-12 23:56:29,040 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-12 23:56:29,042 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-12 23:56:29,043 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-12 23:56:29,044 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-12 23:56:29,045 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-12 23:56:29,045 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-12 23:56:29,046 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-12 23:56:29,047 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-12 23:56:29,048 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-12 23:56:29,049 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-12 23:56:29,050 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-12 23:56:29,051 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-12 23:56:29,053 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-12 23:56:29,054 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-12 23:56:29,055 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-12 23:56:29,056 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-12 23:56:29,057 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-12 23:56:29,060 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-12 23:56:29,060 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-12 23:56:29,060 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-12 23:56:29,061 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-12 23:56:29,061 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-12 23:56:29,062 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-12 23:56:29,062 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-12 23:56:29,063 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-12 23:56:29,064 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-12 23:56:29,064 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-12 23:56:29,065 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-12 23:56:29,066 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-12 23:56:29,066 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-12 23:56:29,066 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-12 23:56:29,067 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-12 23:56:29,067 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-12 23:56:29,068 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-12 23:56:29,069 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 [2020-10-12 23:56:29,091 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-12 23:56:29,091 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-12 23:56:29,093 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-12 23:56:29,093 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-12 23:56:29,093 INFO L138 SettingsManager]: * Use SBE=true [2020-10-12 23:56:29,093 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-12 23:56:29,094 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-12 23:56:29,094 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-12 23:56:29,094 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-12 23:56:29,094 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-12 23:56:29,094 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-12 23:56:29,094 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-12 23:56:29,095 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-12 23:56:29,095 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-12 23:56:29,095 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-12 23:56:29,095 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-12 23:56:29,095 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-12 23:56:29,096 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-12 23:56:29,096 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-12 23:56:29,096 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-12 23:56:29,096 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-12 23:56:29,096 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-12 23:56:29,097 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-12 23:56:29,097 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-12 23:56:29,097 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-12 23:56:29,097 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-12 23:56:29,097 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-12 23:56:29,097 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=BIGGEST;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=BIGGEST;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=BIGGEST;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=BIGGEST;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=BIGGEST;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=BIGGEST;log-additional-information=true;unknown-allowed=true; [2020-10-12 23:56:29,412 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-12 23:56:29,430 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-12 23:56:29,434 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-12 23:56:29,436 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-12 23:56:29,436 INFO L275 PluginConnector]: CDTParser initialized [2020-10-12 23:56:29,438 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2020-10-12 23:56:29,501 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/fb8239ade/4e46b9bb48fc4d0d8c936f3bf4652447/FLAG27c38c3cf [2020-10-12 23:56:30,467 INFO L306 CDTParser]: Found 1 translation units. [2020-10-12 23:56:30,469 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2020-10-12 23:56:30,535 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/fb8239ade/4e46b9bb48fc4d0d8c936f3bf4652447/FLAG27c38c3cf [2020-10-12 23:56:30,900 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/fb8239ade/4e46b9bb48fc4d0d8c936f3bf4652447 [2020-10-12 23:56:30,908 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-12 23:56:30,910 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-12 23:56:30,911 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-12 23:56:30,911 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-12 23:56:30,915 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-12 23:56:30,916 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 11:56:30" (1/1) ... [2020-10-12 23:56:30,919 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@288880c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:56:30, skipping insertion in model container [2020-10-12 23:56:30,920 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 11:56:30" (1/1) ... [2020-10-12 23:56:30,928 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-12 23:56:31,075 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-12 23:56:34,818 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 23:56:34,853 INFO L203 MainTranslator]: Completed pre-run [2020-10-12 23:56:35,233 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 23:56:36,247 INFO L208 MainTranslator]: Completed translation [2020-10-12 23:56:36,248 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:56:36 WrapperNode [2020-10-12 23:56:36,248 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-12 23:56:36,249 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-12 23:56:36,249 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-12 23:56:36,249 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-12 23:56:36,263 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:56:36" (1/1) ... [2020-10-12 23:56:36,263 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:56:36" (1/1) ... [2020-10-12 23:56:36,373 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:56:36" (1/1) ... [2020-10-12 23:56:36,374 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:56:36" (1/1) ... [2020-10-12 23:56:36,571 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:56:36" (1/1) ... [2020-10-12 23:56:36,616 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:56:36" (1/1) ... [2020-10-12 23:56:36,673 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:56:36" (1/1) ... [2020-10-12 23:56:36,730 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-12 23:56:36,731 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-12 23:56:36,731 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-12 23:56:36,731 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-12 23:56:36,733 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:56:36" (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 [2020-10-12 23:56:36,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-12 23:56:36,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-12 23:56:36,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-12 23:56:36,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-12 23:56:36,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-12 23:56:36,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-12 23:56:36,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-12 23:56:36,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-12 23:56:36,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-12 23:56:36,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-12 23:56:36,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-12 23:56:36,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-12 23:56:36,825 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-12 23:56:36,825 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-12 23:56:36,825 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-12 23:56:36,825 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-12 23:56:36,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-12 23:56:36,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2020-10-12 23:56:36,826 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-12 23:56:36,827 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-12 23:56:36,827 INFO L138 BoogieDeclarations]: Found implementation of procedure rep_nop [2020-10-12 23:56:36,827 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2020-10-12 23:56:36,827 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-12 23:56:36,827 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-12 23:56:36,827 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-12 23:56:36,828 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-12 23:56:36,828 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-12 23:56:36,828 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-12 23:56:36,829 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-12 23:56:36,829 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-12 23:56:36,829 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-12 23:56:36,829 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-12 23:56:36,829 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-12 23:56:36,830 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-12 23:56:36,830 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-12 23:56:36,830 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-12 23:56:36,830 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-12 23:56:36,830 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-12 23:56:36,830 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2020-10-12 23:56:36,830 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2020-10-12 23:56:36,832 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-12 23:56:36,832 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-12 23:56:36,833 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-12 23:56:36,833 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-12 23:56:36,833 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2020-10-12 23:56:36,833 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2020-10-12 23:56:36,833 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-12 23:56:36,833 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-12 23:56:36,833 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2020-10-12 23:56:36,834 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2020-10-12 23:56:36,834 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-12 23:56:36,834 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-12 23:56:36,834 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-12 23:56:36,835 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-12 23:56:36,835 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-12 23:56:36,835 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-12 23:56:36,835 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-12 23:56:36,835 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-12 23:56:36,836 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-12 23:56:36,836 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-12 23:56:36,836 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-12 23:56:36,836 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2020-10-12 23:56:36,836 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2020-10-12 23:56:36,836 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-12 23:56:36,836 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-12 23:56:36,836 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-12 23:56:36,837 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-12 23:56:36,837 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2020-10-12 23:56:36,837 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2020-10-12 23:56:36,837 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-12 23:56:36,837 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-12 23:56:36,837 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-12 23:56:36,838 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rraddr [2020-10-12 23:56:36,839 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rxaddr [2020-10-12 23:56:36,839 INFO L138 BoogieDeclarations]: Found implementation of procedure set_infoaddr [2020-10-12 23:56:36,839 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_init_one [2020-10-12 23:56:36,839 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_remove_one [2020-10-12 23:56:36,839 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_issue_cmd [2020-10-12 23:56:36,840 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_reset [2020-10-12 23:56:36,840 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_read_eeprom [2020-10-12 23:56:36,841 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_read_eeprom_word [2020-10-12 23:56:36,841 INFO L138 BoogieDeclarations]: Found implementation of procedure write_eeprom [2020-10-12 23:56:36,841 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_init [2020-10-12 23:56:36,841 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_init1 [2020-10-12 23:56:36,842 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_handle_event [2020-10-12 23:56:36,842 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_int [2020-10-12 23:56:36,842 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_interrupt [2020-10-12 23:56:36,842 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_raz_tx [2020-10-12 23:56:36,842 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_raz_rx [2020-10-12 23:56:36,842 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_timer [2020-10-12 23:56:36,842 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_open [2020-10-12 23:56:36,843 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_dump [2020-10-12 23:56:36,843 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_close [2020-10-12 23:56:36,843 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_start_xmit [2020-10-12 23:56:36,843 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_load_firmware [2020-10-12 23:56:36,843 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_ioctl [2020-10-12 23:56:36,843 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_driver_init [2020-10-12 23:56:36,843 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_driver_exit [2020-10-12 23:56:36,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rr_driver_exit_13_2 [2020-10-12 23:56:36,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_rr_driver_init_13_9 [2020-10-12 23:56:36,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-12 23:56:36,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-12 23:56:36,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2020-10-12 23:56:36,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2020-10-12 23:56:36,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2020-10-12 23:56:36,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_13_13_4 [2020-10-12 23:56:36,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_5_1 [2020-10-12 23:56:36,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2020-10-12 23:56:36,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_6_1 [2020-10-12 23:56:36,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_9_2 [2020-10-12 23:56:36,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_12_2 [2020-10-12 23:56:36,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_8_4 [2020-10-12 23:56:36,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_13_13_5 [2020-10-12 23:56:36,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-12 23:56:36,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-12 23:56:36,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-12 23:56:36,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-12 23:56:36,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_13 [2020-10-12 23:56:36,847 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-12 23:56:36,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-12 23:56:36,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-12 23:56:36,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-12 23:56:36,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-12 23:56:36,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-12 23:56:36,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-12 23:56:36,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-12 23:56:36,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-12 23:56:36,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-12 23:56:36,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-12 23:56:36,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-12 23:56:36,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-12 23:56:36,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-12 23:56:36,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-12 23:56:36,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-12 23:56:36,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-12 23:56:36,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-12 23:56:36,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_8_6 [2020-10-12 23:56:36,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-12 23:56:36,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-12 23:56:36,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-12 23:56:36,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-12 23:56:36,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-12 23:56:36,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-12 23:56:36,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-12 23:56:36,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2020-10-12 23:56:36,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2020-10-12 23:56:36,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-12 23:56:36,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2020-10-12 23:56:36,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2020-10-12 23:56:36,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2020-10-12 23:56:36,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2020-10-12 23:56:36,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2020-10-12 23:56:36,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2020-10-12 23:56:36,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-12 23:56:36,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_10_2 [2020-10-12 23:56:36,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2020-10-12 23:56:36,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2020-10-12 23:56:36,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_77 [2020-10-12 23:56:36,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_78 [2020-10-12 23:56:36,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_79 [2020-10-12 23:56:36,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_80 [2020-10-12 23:56:36,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_81 [2020-10-12 23:56:36,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_82 [2020-10-12 23:56:36,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_84 [2020-10-12 23:56:36,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_85 [2020-10-12 23:56:36,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_86 [2020-10-12 23:56:36,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_88 [2020-10-12 23:56:36,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_90 [2020-10-12 23:56:36,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_91 [2020-10-12 23:56:36,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_93 [2020-10-12 23:56:36,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_94 [2020-10-12 23:56:36,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_95 [2020-10-12 23:56:36,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_97 [2020-10-12 23:56:36,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_99 [2020-10-12 23:56:36,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_101 [2020-10-12 23:56:36,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_103 [2020-10-12 23:56:36,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_104 [2020-10-12 23:56:36,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-12 23:56:36,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-12 23:56:36,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-12 23:56:36,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-12 23:56:36,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-12 23:56:36,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-12 23:56:36,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-12 23:56:36,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-12 23:56:36,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-12 23:56:36,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-12 23:56:36,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-12 23:56:36,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-12 23:56:36,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-12 23:56:36,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-12 23:56:36,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-12 23:56:36,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-12 23:56:36,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-12 23:56:36,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-12 23:56:36,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-12 23:56:36,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-12 23:56:36,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-12 23:56:36,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-12 23:56:36,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-12 23:56:36,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-12 23:56:36,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-12 23:56:36,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-12 23:56:36,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-12 23:56:36,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-12 23:56:36,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-12 23:56:36,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-12 23:56:36,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-12 23:56:36,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-12 23:56:36,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-12 23:56:36,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-12 23:56:36,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-12 23:56:36,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-12 23:56:36,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-12 23:56:36,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-12 23:56:36,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-12 23:56:36,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-12 23:56:36,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-12 23:56:36,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-12 23:56:36,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-12 23:56:36,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-12 23:56:36,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-12 23:56:36,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-12 23:56:36,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-12 23:56:36,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-12 23:56:36,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-12 23:56:36,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-12 23:56:36,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-12 23:56:36,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-12 23:56:36,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-12 23:56:36,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-12 23:56:36,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-12 23:56:36,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-12 23:56:36,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-12 23:56:36,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-12 23:56:36,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-12 23:56:36,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-12 23:56:36,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-12 23:56:36,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-12 23:56:36,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-12 23:56:36,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-12 23:56:36,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-12 23:56:36,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-12 23:56:36,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-12 23:56:36,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-12 23:56:36,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-12 23:56:36,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-12 23:56:36,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-12 23:56:36,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-12 23:56:36,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-12 23:56:36,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-12 23:56:36,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-12 23:56:36,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-12 23:56:36,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-12 23:56:36,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-12 23:56:36,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_res_counter [2020-10-12 23:56:36,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_res_counter [2020-10-12 23:56:36,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_res_counter [2020-10-12 23:56:36,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_res_counter [2020-10-12 23:56:36,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_res_counter [2020-10-12 23:56:36,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_res_counter [2020-10-12 23:56:36,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_res_counter [2020-10-12 23:56:36,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2020-10-12 23:56:36,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rr_private [2020-10-12 23:56:36,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rr_private [2020-10-12 23:56:36,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_rr_private [2020-10-12 23:56:36,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_rr_private [2020-10-12 23:56:36,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_rr_private [2020-10-12 23:56:36,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_rr_private [2020-10-12 23:56:36,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_rr_private [2020-10-12 23:56:36,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_rr_private [2020-10-12 23:56:36,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-12 23:56:36,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-12 23:56:36,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-12 23:56:36,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-12 23:56:36,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-12 23:56:36,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-12 23:56:36,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-12 23:56:36,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-12 23:56:36,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-12 23:56:36,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-12 23:56:36,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-12 23:56:36,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-12 23:56:36,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-12 23:56:36,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-12 23:56:36,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-12 23:56:36,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-12 23:56:36,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-12 23:56:36,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-12 23:56:36,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-12 23:56:36,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-12 23:56:36,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-12 23:56:36,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-12 23:56:36,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-12 23:56:36,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-12 23:56:36,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-12 23:56:36,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-12 23:56:36,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-12 23:56:36,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-12 23:56:36,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-12 23:56:36,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-12 23:56:36,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-12 23:56:36,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-12 23:56:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_sk_dst_lock_of_sock [2020-10-12 23:56:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2020-10-12 23:56:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2020-10-12 23:56:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2020-10-12 23:56:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2020-10-12 23:56:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2020-10-12 23:56:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2020-10-12 23:56:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2020-10-12 23:56:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2020-10-12 23:56:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2020-10-12 23:56:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2020-10-12 23:56:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2020-10-12 23:56:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2020-10-12 23:56:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2020-10-12 23:56:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2020-10-12 23:56:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2020-10-12 23:56:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-12 23:56:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-12 23:56:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-12 23:56:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-12 23:56:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-12 23:56:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-12 23:56:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-12 23:56:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-12 23:56:36,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-12 23:56:36,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-12 23:56:36,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-12 23:56:36,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-12 23:56:36,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-12 23:56:36,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-12 23:56:36,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2020-10-12 23:56:36,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-12 23:56:36,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-12 23:56:36,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-12 23:56:36,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-12 23:56:36,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-10-12 23:56:36,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-12 23:56:36,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-12 23:56:36,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-12 23:56:36,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-12 23:56:36,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-12 23:56:36,897 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-12 23:56:36,897 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-12 23:56:36,897 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-12 23:56:36,897 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-12 23:56:36,897 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-12 23:56:36,897 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-12 23:56:36,897 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_hippi_dev [2020-10-12 23:56:36,897 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-12 23:56:36,898 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-12 23:56:36,898 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-12 23:56:36,898 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-12 23:56:36,898 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-12 23:56:36,898 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2020-10-12 23:56:36,898 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2020-10-12 23:56:36,898 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-12 23:56:36,898 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-12 23:56:36,899 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-12 23:56:36,899 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-12 23:56:36,900 INFO L138 BoogieDeclarations]: Found implementation of procedure hippi_change_mtu [2020-10-12 23:56:36,900 INFO L138 BoogieDeclarations]: Found implementation of procedure hippi_mac_addr [2020-10-12 23:56:36,900 INFO L138 BoogieDeclarations]: Found implementation of procedure hippi_type_trans [2020-10-12 23:56:36,900 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-12 23:56:36,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-12 23:56:36,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-12 23:56:36,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-12 23:56:36,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-12 23:56:36,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-12 23:56:36,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-12 23:56:36,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-12 23:56:36,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-12 23:56:36,901 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-10-12 23:56:36,901 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-12 23:56:36,902 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-12 23:56:36,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2020-10-12 23:56:36,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2020-10-12 23:56:36,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-12 23:56:36,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-12 23:56:36,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2020-10-12 23:56:36,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2020-10-12 23:56:36,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-12 23:56:36,902 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-12 23:56:36,903 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-12 23:56:36,903 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-12 23:56:36,903 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-12 23:56:36,903 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-12 23:56:36,903 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-12 23:56:36,903 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2020-10-12 23:56:36,903 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-12 23:56:36,903 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-12 23:56:36,904 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-12 23:56:36,904 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-12 23:56:36,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-12 23:56:36,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-12 23:56:36,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-12 23:56:36,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-12 23:56:36,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-12 23:56:36,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-12 23:56:36,905 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-12 23:56:36,905 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-12 23:56:36,905 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-12 23:56:36,906 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-12 23:56:36,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-12 23:56:36,906 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-12 23:56:36,906 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2020-10-12 23:56:36,906 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-12 23:56:36,906 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-10-12 23:56:36,906 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-12 23:56:36,906 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-12 23:56:36,906 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-12 23:56:36,907 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-12 23:56:36,907 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-12 23:56:36,907 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-12 23:56:36,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-12 23:56:36,907 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-12 23:56:36,907 INFO L130 BoogieDeclarations]: Found specification of procedure rep_nop [2020-10-12 23:56:36,907 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2020-10-12 23:56:36,907 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-10-12 23:56:36,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_81 [2020-10-12 23:56:36,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_86 [2020-10-12 23:56:36,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_88 [2020-10-12 23:56:36,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_91 [2020-10-12 23:56:36,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_93 [2020-10-12 23:56:36,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_97 [2020-10-12 23:56:36,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_99 [2020-10-12 23:56:36,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_101 [2020-10-12 23:56:36,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rr_private [2020-10-12 23:56:36,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rr_private [2020-10-12 23:56:36,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-12 23:56:36,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-12 23:56:36,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-12 23:56:36,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-12 23:56:36,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-12 23:56:36,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-12 23:56:36,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-12 23:56:36,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-12 23:56:36,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-12 23:56:36,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-12 23:56:36,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-12 23:56:36,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-12 23:56:36,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-12 23:56:36,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-12 23:56:36,912 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-12 23:56:36,912 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-12 23:56:36,912 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-12 23:56:36,912 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-12 23:56:36,912 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-12 23:56:36,912 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-12 23:56:36,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_84 [2020-10-12 23:56:36,912 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-12 23:56:36,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_85 [2020-10-12 23:56:36,913 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-12 23:56:36,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_82 [2020-10-12 23:56:36,913 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-12 23:56:36,913 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-12 23:56:36,913 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-12 23:56:36,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_94 [2020-10-12 23:56:36,913 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-12 23:56:36,913 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-12 23:56:36,913 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2020-10-12 23:56:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2020-10-12 23:56:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2020-10-12 23:56:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2020-10-12 23:56:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-12 23:56:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-12 23:56:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-12 23:56:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-12 23:56:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-12 23:56:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-12 23:56:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-12 23:56:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-12 23:56:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-12 23:56:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-12 23:56:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-12 23:56:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-12 23:56:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-12 23:56:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-12 23:56:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-12 23:56:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-12 23:56:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-12 23:56:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-12 23:56:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-12 23:56:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2020-10-12 23:56:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2020-10-12 23:56:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-12 23:56:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-12 23:56:36,917 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-12 23:56:36,917 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-12 23:56:36,917 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-12 23:56:36,917 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2020-10-12 23:56:36,917 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-12 23:56:36,917 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2020-10-12 23:56:36,917 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-12 23:56:36,917 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-12 23:56:36,917 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-12 23:56:36,918 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-12 23:56:36,918 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-12 23:56:36,918 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-12 23:56:36,918 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-12 23:56:36,918 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-12 23:56:36,918 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2020-10-12 23:56:36,918 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2020-10-12 23:56:36,918 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-12 23:56:36,919 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2020-10-12 23:56:36,919 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2020-10-12 23:56:36,919 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-12 23:56:36,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-12 23:56:36,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-12 23:56:36,919 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-12 23:56:36,919 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-12 23:56:36,919 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2020-10-12 23:56:36,920 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2020-10-12 23:56:36,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-12 23:56:36,920 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-12 23:56:36,920 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-12 23:56:36,920 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-12 23:56:36,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_78 [2020-10-12 23:56:36,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_80 [2020-10-12 23:56:36,920 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-12 23:56:36,920 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-12 23:56:36,921 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-12 23:56:36,921 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-12 23:56:36,921 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-12 23:56:36,921 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-12 23:56:36,921 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-12 23:56:36,921 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-12 23:56:36,921 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-12 23:56:36,921 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-12 23:56:36,921 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-12 23:56:36,922 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-12 23:56:36,922 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-12 23:56:36,922 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-12 23:56:36,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_77 [2020-10-12 23:56:36,922 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-12 23:56:36,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_79 [2020-10-12 23:56:36,922 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2020-10-12 23:56:36,922 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2020-10-12 23:56:36,923 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2020-10-12 23:56:36,923 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2020-10-12 23:56:36,923 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-12 23:56:36,923 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-12 23:56:36,923 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-12 23:56:36,923 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-12 23:56:36,923 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-12 23:56:36,923 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-12 23:56:36,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_103 [2020-10-12 23:56:36,924 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-12 23:56:36,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_104 [2020-10-12 23:56:36,924 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-12 23:56:36,924 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-12 23:56:36,924 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-12 23:56:36,924 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-12 23:56:36,924 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2020-10-12 23:56:36,924 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2020-10-12 23:56:36,925 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-12 23:56:36,925 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-12 23:56:36,925 INFO L130 BoogieDeclarations]: Found specification of procedure hippi_type_trans [2020-10-12 23:56:36,925 INFO L130 BoogieDeclarations]: Found specification of procedure hippi_change_mtu [2020-10-12 23:56:36,925 INFO L130 BoogieDeclarations]: Found specification of procedure hippi_mac_addr [2020-10-12 23:56:36,925 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_hippi_dev [2020-10-12 23:56:36,925 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-12 23:56:36,925 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-12 23:56:36,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_90 [2020-10-12 23:56:36,926 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-12 23:56:36,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_95 [2020-10-12 23:56:36,926 INFO L130 BoogieDeclarations]: Found specification of procedure set_rraddr [2020-10-12 23:56:36,926 INFO L130 BoogieDeclarations]: Found specification of procedure set_rxaddr [2020-10-12 23:56:36,926 INFO L130 BoogieDeclarations]: Found specification of procedure set_infoaddr [2020-10-12 23:56:36,926 INFO L130 BoogieDeclarations]: Found specification of procedure rr_init [2020-10-12 23:56:36,926 INFO L130 BoogieDeclarations]: Found specification of procedure rr_init1 [2020-10-12 23:56:36,926 INFO L130 BoogieDeclarations]: Found specification of procedure rr_interrupt [2020-10-12 23:56:36,927 INFO L130 BoogieDeclarations]: Found specification of procedure rr_open [2020-10-12 23:56:36,927 INFO L130 BoogieDeclarations]: Found specification of procedure rr_start_xmit [2020-10-12 23:56:36,927 INFO L130 BoogieDeclarations]: Found specification of procedure rr_close [2020-10-12 23:56:36,927 INFO L130 BoogieDeclarations]: Found specification of procedure rr_ioctl [2020-10-12 23:56:36,927 INFO L130 BoogieDeclarations]: Found specification of procedure rr_read_eeprom [2020-10-12 23:56:36,927 INFO L130 BoogieDeclarations]: Found specification of procedure rr_read_eeprom_word [2020-10-12 23:56:36,927 INFO L130 BoogieDeclarations]: Found specification of procedure rr_load_firmware [2020-10-12 23:56:36,927 INFO L130 BoogieDeclarations]: Found specification of procedure rr_raz_tx [2020-10-12 23:56:36,928 INFO L130 BoogieDeclarations]: Found specification of procedure rr_raz_rx [2020-10-12 23:56:36,928 INFO L130 BoogieDeclarations]: Found specification of procedure rr_init_one [2020-10-12 23:56:36,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-12 23:56:36,928 INFO L130 BoogieDeclarations]: Found specification of procedure rr_remove_one [2020-10-12 23:56:36,928 INFO L130 BoogieDeclarations]: Found specification of procedure rr_issue_cmd [2020-10-12 23:56:36,928 INFO L130 BoogieDeclarations]: Found specification of procedure rr_reset [2020-10-12 23:56:36,928 INFO L130 BoogieDeclarations]: Found specification of procedure write_eeprom [2020-10-12 23:56:36,928 INFO L130 BoogieDeclarations]: Found specification of procedure rr_handle_event [2020-10-12 23:56:36,929 INFO L130 BoogieDeclarations]: Found specification of procedure rx_int [2020-10-12 23:56:36,929 INFO L130 BoogieDeclarations]: Found specification of procedure rr_timer [2020-10-12 23:56:36,929 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-12 23:56:36,929 INFO L130 BoogieDeclarations]: Found specification of procedure rr_dump [2020-10-12 23:56:36,929 INFO L130 BoogieDeclarations]: Found specification of procedure rr_driver_init [2020-10-12 23:56:36,929 INFO L130 BoogieDeclarations]: Found specification of procedure rr_driver_exit [2020-10-12 23:56:36,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rr_driver_exit_13_2 [2020-10-12 23:56:36,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_rr_driver_init_13_9 [2020-10-12 23:56:36,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-12 23:56:36,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-12 23:56:36,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2020-10-12 23:56:36,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2020-10-12 23:56:36,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2020-10-12 23:56:36,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_13_13_4 [2020-10-12 23:56:36,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_5_1 [2020-10-12 23:56:36,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2020-10-12 23:56:36,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_6_1 [2020-10-12 23:56:36,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_9_2 [2020-10-12 23:56:36,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_12_2 [2020-10-12 23:56:36,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_8_4 [2020-10-12 23:56:36,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_13_13_5 [2020-10-12 23:56:36,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-12 23:56:36,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-12 23:56:36,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-12 23:56:36,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-12 23:56:36,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_13 [2020-10-12 23:56:36,932 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-12 23:56:36,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-12 23:56:36,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-12 23:56:36,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-12 23:56:36,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-12 23:56:36,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-12 23:56:36,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-12 23:56:36,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-12 23:56:36,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-12 23:56:36,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-12 23:56:36,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-12 23:56:36,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-12 23:56:36,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-12 23:56:36,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-12 23:56:36,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-12 23:56:36,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-12 23:56:36,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-12 23:56:36,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-12 23:56:36,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_8_6 [2020-10-12 23:56:36,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-12 23:56:36,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-12 23:56:36,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-12 23:56:36,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-12 23:56:36,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-12 23:56:36,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-12 23:56:36,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-12 23:56:36,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2020-10-12 23:56:36,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2020-10-12 23:56:36,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-12 23:56:36,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2020-10-12 23:56:36,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2020-10-12 23:56:36,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2020-10-12 23:56:36,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2020-10-12 23:56:36,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2020-10-12 23:56:36,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2020-10-12 23:56:36,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-12 23:56:36,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_10_2 [2020-10-12 23:56:36,936 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-12 23:56:36,936 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-12 23:56:36,936 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-12 23:56:36,937 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-12 23:56:36,937 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-12 23:56:36,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-12 23:56:36,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-12 23:56:36,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-12 23:56:36,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-12 23:56:36,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-12 23:56:36,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-12 23:56:36,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-12 23:56:36,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-12 23:56:36,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-12 23:56:36,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-12 23:56:36,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-12 23:56:36,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-12 23:56:36,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-12 23:56:36,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-12 23:56:36,939 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-12 23:56:36,939 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-12 23:56:36,939 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-12 23:56:36,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-12 23:56:36,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-12 23:56:36,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-12 23:56:36,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-12 23:56:36,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-12 23:56:36,940 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-12 23:56:36,940 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-12 23:56:36,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-12 23:56:36,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-12 23:56:36,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-12 23:56:36,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-12 23:56:36,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-12 23:56:36,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-12 23:56:36,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-12 23:56:36,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-12 23:56:36,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-12 23:56:36,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-12 23:56:36,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-12 23:56:36,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-12 23:56:36,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-12 23:56:36,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-12 23:56:36,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-12 23:56:36,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-12 23:56:36,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-12 23:56:36,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-12 23:56:36,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-12 23:56:36,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-12 23:56:36,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-12 23:56:36,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-12 23:56:36,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-12 23:56:36,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-12 23:56:36,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-12 23:56:36,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-12 23:56:36,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-12 23:56:36,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-12 23:56:36,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-12 23:56:36,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-12 23:56:36,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-12 23:56:36,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-12 23:56:36,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-12 23:56:36,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-12 23:56:36,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-12 23:56:36,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-12 23:56:36,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-12 23:56:36,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-12 23:56:36,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-12 23:56:36,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-12 23:56:36,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-12 23:56:36,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-12 23:56:36,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-12 23:56:36,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-12 23:56:36,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-12 23:56:36,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-12 23:56:36,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-12 23:56:36,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-12 23:56:36,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-12 23:56:36,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-12 23:56:36,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-12 23:56:36,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-12 23:56:36,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-12 23:56:36,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-12 23:56:36,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-12 23:56:36,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-12 23:56:36,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_res_counter [2020-10-12 23:56:36,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_res_counter [2020-10-12 23:56:36,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_res_counter [2020-10-12 23:56:36,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_res_counter [2020-10-12 23:56:36,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_res_counter [2020-10-12 23:56:36,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_res_counter [2020-10-12 23:56:36,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_res_counter [2020-10-12 23:56:36,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2020-10-12 23:56:36,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_rr_private [2020-10-12 23:56:36,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_rr_private [2020-10-12 23:56:36,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_rr_private [2020-10-12 23:56:36,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_rr_private [2020-10-12 23:56:36,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_rr_private [2020-10-12 23:56:36,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_rr_private [2020-10-12 23:56:36,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-12 23:56:36,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-12 23:56:36,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-12 23:56:36,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-12 23:56:36,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-12 23:56:36,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-12 23:56:36,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-12 23:56:36,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-12 23:56:36,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-12 23:56:36,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-12 23:56:36,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-12 23:56:36,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-12 23:56:36,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-12 23:56:36,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-12 23:56:36,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-12 23:56:36,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-12 23:56:36,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-12 23:56:36,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-12 23:56:36,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-12 23:56:36,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-12 23:56:36,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-12 23:56:36,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-12 23:56:36,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-12 23:56:36,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-12 23:56:36,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-12 23:56:36,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-12 23:56:36,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-12 23:56:36,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-12 23:56:36,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-12 23:56:36,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-12 23:56:36,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-12 23:56:36,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-12 23:56:36,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_sk_dst_lock_of_sock [2020-10-12 23:56:36,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2020-10-12 23:56:36,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2020-10-12 23:56:36,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2020-10-12 23:56:36,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2020-10-12 23:56:36,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2020-10-12 23:56:36,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2020-10-12 23:56:36,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2020-10-12 23:56:36,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2020-10-12 23:56:36,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2020-10-12 23:56:36,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2020-10-12 23:56:36,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2020-10-12 23:56:36,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2020-10-12 23:56:36,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2020-10-12 23:56:36,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2020-10-12 23:56:36,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2020-10-12 23:56:36,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-12 23:56:36,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-12 23:56:36,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-12 23:56:36,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-12 23:56:36,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-12 23:56:36,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-12 23:56:36,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-12 23:56:36,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-12 23:56:36,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-12 23:56:36,954 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-12 23:56:36,954 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-12 23:56:36,955 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-12 23:56:36,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-12 23:56:36,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-12 23:56:36,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-12 23:56:36,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-12 23:56:36,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-12 23:56:36,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-12 23:56:36,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-12 23:56:36,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-12 23:56:54,174 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-12 23:56:54,505 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-12 23:57:00,722 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-12 23:57:00,723 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-12 23:57:00,744 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 11:57:00 BoogieIcfgContainer [2020-10-12 23:57:00,744 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-12 23:57:00,745 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-12 23:57:00,745 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-12 23:57:00,748 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-12 23:57:00,749 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.10 11:56:30" (1/3) ... [2020-10-12 23:57:00,749 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b835308 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 11:57:00, skipping insertion in model container [2020-10-12 23:57:00,749 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:56:36" (2/3) ... [2020-10-12 23:57:00,750 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b835308 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 11:57:00, skipping insertion in model container [2020-10-12 23:57:00,750 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 11:57:00" (3/3) ... [2020-10-12 23:57:00,752 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2020-10-12 23:57:00,761 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-12 23:57:00,771 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2020-10-12 23:57:00,785 INFO L251 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2020-10-12 23:57:00,816 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-12 23:57:00,816 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-12 23:57:00,816 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-12 23:57:00,816 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-12 23:57:00,816 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-12 23:57:00,817 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-12 23:57:00,817 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-12 23:57:00,817 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-12 23:57:00,881 INFO L276 IsEmpty]: Start isEmpty. Operand 2703 states. [2020-10-12 23:57:00,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2020-10-12 23:57:00,897 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 23:57:00,898 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 23:57:00,899 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]=== [2020-10-12 23:57:00,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 23:57:00,906 INFO L82 PathProgramCache]: Analyzing trace with hash 1445647904, now seen corresponding path program 1 times [2020-10-12 23:57:00,915 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 23:57:00,915 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [841992691] [2020-10-12 23:57:00,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 23:57:01,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:01,941 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:04,723 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:06,671 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:06,672 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 167 [2020-10-12 23:57:06,672 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 23:57:06,672 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5026 [2020-10-12 23:57:06,674 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:06,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 23:57:06,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 132 [2020-10-12 23:57:06,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-12 23:57:06,675 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-12 23:57:09,450 WARN L193 SmtUtils]: Spent 2.55 s on a formula simplification that was a NOOP. DAG size: 775 [2020-10-12 23:57:09,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:57:09,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:09,488 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:09,815 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:09,816 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:57:09,816 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:09,816 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 339 [2020-10-12 23:57:09,816 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:09,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:09,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:09,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:09,817 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:09,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 23:57:09,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:09,903 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:09,905 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:09,905 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-12 23:57:09,906 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:09,906 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 23:57:09,906 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:09,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:09,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:09,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:09,907 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:09,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-12 23:57:09,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:10,001 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:10,048 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:10,048 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 117 [2020-10-12 23:57:10,049 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:10,049 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-12 23:57:10,050 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:10,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:10,050 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:10,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:10,051 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:57:10,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:57:10,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:10,099 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:10,140 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:10,140 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 112 [2020-10-12 23:57:10,141 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:10,141 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-12 23:57:10,141 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:10,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:10,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:10,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:10,142 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:10,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:57:10,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:10,200 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:10,216 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:10,216 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:57:10,217 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:10,217 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-12 23:57:10,217 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:10,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:10,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:10,218 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:10,218 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:10,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:57:10,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:10,234 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:10,238 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:10,238 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:57:10,238 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:10,238 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 23:57:10,239 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:10,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:10,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:10,239 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:10,240 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:10,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-12 23:57:10,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:10,255 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:10,261 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:10,261 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:57:10,261 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:10,261 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 23:57:10,261 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:10,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:10,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:10,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:10,262 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:10,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:57:10,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:10,277 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:10,280 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:10,280 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:57:10,280 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:10,281 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:57:10,281 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:10,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:10,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:10,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:10,282 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:10,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-12 23:57:10,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:10,300 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:10,306 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:10,307 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:57:10,307 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:10,307 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-12 23:57:10,307 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:10,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:10,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:10,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:10,308 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:10,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:57:10,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:10,319 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:10,322 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:10,322 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:57:10,323 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:10,323 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 23:57:10,323 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:10,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:10,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:10,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:10,324 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:10,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-12 23:57:10,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:10,336 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:10,342 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:10,342 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:57:10,342 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:10,342 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 23:57:10,343 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:10,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:10,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:10,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:10,343 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:10,350 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:57:10,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:10,356 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:10,359 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:10,359 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:57:10,360 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:10,360 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:57:10,360 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:10,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:10,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:10,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:10,361 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:10,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-12 23:57:10,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:10,375 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:10,384 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:10,384 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:57:10,384 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:10,384 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-12 23:57:10,385 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:10,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:10,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:10,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:10,385 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:10,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:57:10,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:10,398 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:10,401 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:10,401 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:57:10,401 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:10,401 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 23:57:10,402 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:10,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:10,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:10,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:10,402 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:10,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-12 23:57:10,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:10,417 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:10,423 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:10,424 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:57:10,424 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:10,424 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-12 23:57:10,424 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:10,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:10,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:10,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:10,425 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:10,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:57:10,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:10,457 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:10,460 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:10,460 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:57:10,460 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:10,460 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:57:10,461 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:10,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:10,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:10,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:10,461 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:10,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-12 23:57:10,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:10,474 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:10,481 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:10,481 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:57:10,482 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:10,482 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-12 23:57:10,482 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:10,482 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:10,482 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:10,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:10,483 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:10,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:57:10,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:10,497 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:10,501 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:10,501 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:57:10,501 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:10,502 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:57:10,502 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:10,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:10,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:10,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:10,503 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:10,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2020-10-12 23:57:10,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:10,540 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:10,545 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:10,546 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:57:10,546 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:10,546 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 23:57:10,546 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:10,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:57:10,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:10,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-12 23:57:10,547 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:10,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2020-10-12 23:57:10,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:10,559 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:10,563 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:10,563 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:57:10,563 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:10,563 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:57:10,564 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:10,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:10,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-12 23:57:10,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:10,565 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:57:10,655 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2020-10-12 23:57:10,656 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [841992691] [2020-10-12 23:57:10,657 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 23:57:10,658 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-12 23:57:10,658 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [567597763] [2020-10-12 23:57:10,664 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-12 23:57:10,665 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 23:57:10,678 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-12 23:57:10,680 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-12 23:57:10,682 INFO L87 Difference]: Start difference. First operand 2703 states. Second operand 6 states. [2020-10-12 23:57:16,904 WARN L193 SmtUtils]: Spent 2.51 s on a formula simplification that was a NOOP. DAG size: 777 [2020-10-12 23:59:10,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 23:59:10,114 INFO L93 Difference]: Finished difference Result 7002 states and 9502 transitions. [2020-10-12 23:59:10,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-12 23:59:10,118 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 117 [2020-10-12 23:59:10,119 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 23:59:10,182 INFO L225 Difference]: With dead ends: 7002 [2020-10-12 23:59:10,182 INFO L226 Difference]: Without dead ends: 4829 [2020-10-12 23:59:10,204 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 5.2s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2020-10-12 23:59:10,234 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4829 states. [2020-10-12 23:59:11,950 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4829 to 4187. [2020-10-12 23:59:11,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4187 states. [2020-10-12 23:59:11,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4187 states to 4187 states and 5419 transitions. [2020-10-12 23:59:11,986 INFO L78 Accepts]: Start accepts. Automaton has 4187 states and 5419 transitions. Word has length 117 [2020-10-12 23:59:11,987 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 23:59:11,988 INFO L479 AbstractCegarLoop]: Abstraction has 4187 states and 5419 transitions. [2020-10-12 23:59:11,988 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-12 23:59:11,988 INFO L276 IsEmpty]: Start isEmpty. Operand 4187 states and 5419 transitions. [2020-10-12 23:59:11,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2020-10-12 23:59:11,993 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 23:59:11,994 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 23:59:11,994 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-12 23:59:11,995 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]=== [2020-10-12 23:59:11,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 23:59:11,995 INFO L82 PathProgramCache]: Analyzing trace with hash 1565709289, now seen corresponding path program 1 times [2020-10-12 23:59:11,995 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 23:59:11,996 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1585339694] [2020-10-12 23:59:11,996 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 23:59:12,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:59:12,396 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:59:14,480 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:59:18,036 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:59:18,037 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 190 [2020-10-12 23:59:18,037 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 23:59:18,037 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5866 [2020-10-12 23:59:18,037 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:59:18,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 16 [2020-10-12 23:59:18,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-12 23:59:18,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 184 [2020-10-12 23:59:18,038 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:59:20,819 WARN L193 SmtUtils]: Spent 2.54 s on a formula simplification that was a NOOP. DAG size: 775 [2020-10-12 23:59:20,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:59:20,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:59:20,925 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:59:21,485 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:59:21,486 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:59:21,486 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:59:21,486 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 605 [2020-10-12 23:59:21,486 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:59:21,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:59:21,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:59:21,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-12 23:59:21,487 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:59:21,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 23:59:21,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:59:21,561 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:59:21,565 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:59:21,565 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-12 23:59:21,565 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:59:21,566 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:59:21,566 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:59:21,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:59:21,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:59:21,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-12 23:59:21,567 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:59:21,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-12 23:59:21,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:59:21,667 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:59:21,751 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:59:21,751 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 117 [2020-10-12 23:59:21,752 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:59:21,752 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 106 [2020-10-12 23:59:21,752 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:59:21,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:59:21,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:59:21,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 114 [2020-10-12 23:59:21,753 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:59:21,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:59:21,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:59:21,804 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:59:21,850 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:59:21,851 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 112 [2020-10-12 23:59:21,852 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:59:21,852 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-12 23:59:21,853 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:59:21,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:59:21,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:59:21,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:59:21,853 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:59:21,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:59:21,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:59:21,910 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:59:21,917 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:59:21,917 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:59:21,917 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:59:21,918 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-12 23:59:21,918 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:59:21,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:59:21,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:59:21,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:59:21,919 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:59:21,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:59:21,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:59:21,933 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:59:21,936 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:59:21,937 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:59:21,938 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:59:21,938 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:59:21,938 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:59:21,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:59:21,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:59:21,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:59:21,939 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:59:21,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-12 23:59:21,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:59:21,954 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:59:21,961 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:59:21,961 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:59:21,962 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:59:21,962 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-12 23:59:21,962 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:59:21,962 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:59:21,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:59:21,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:59:21,963 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:59:21,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:59:21,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:59:21,976 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:59:21,978 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:59:21,979 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:59:21,979 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:59:21,979 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:59:21,979 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:59:21,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:59:21,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:59:21,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:59:21,980 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:59:21,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-12 23:59:21,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:59:21,991 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:59:21,996 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:59:21,996 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:59:21,997 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:59:21,997 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:59:21,997 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:59:21,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:59:21,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:59:21,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:59:21,998 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:59:22,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:59:22,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:59:22,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:59:22,010 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:59:22,010 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:59:22,010 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:59:22,010 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 23:59:22,011 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:59:22,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:59:22,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:59:22,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:59:22,011 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:59:22,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-12 23:59:22,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:59:22,022 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:59:22,026 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:59:22,027 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:59:22,027 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:59:22,027 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:59:22,027 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:59:22,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:59:22,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:59:22,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:59:22,028 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:59:22,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:59:22,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:59:22,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:59:22,047 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:59:22,047 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:59:22,047 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:59:22,048 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-12 23:59:22,048 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:59:22,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:59:22,048 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:59:22,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:59:22,049 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:59:22,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-12 23:59:22,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:59:22,061 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:59:22,067 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:59:22,067 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:59:22,067 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:59:22,067 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 23:59:22,068 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:59:22,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:59:22,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:59:22,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:59:22,068 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:59:22,076 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:59:22,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:59:22,081 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:59:22,084 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:59:22,084 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:59:22,084 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:59:22,084 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 23:59:22,084 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:59:22,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:59:22,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:59:22,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:59:22,085 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:59:22,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-12 23:59:22,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:59:22,098 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:59:22,104 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:59:22,105 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:59:22,105 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:59:22,105 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-12 23:59:22,106 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:59:22,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:59:22,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:59:22,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:59:22,107 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:59:22,113 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:59:22,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:59:22,118 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:59:22,121 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:59:22,121 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:59:22,121 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:59:22,121 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 23:59:22,122 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:59:22,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:59:22,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:59:22,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:59:22,123 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:59:22,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-12 23:59:22,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:59:22,134 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:59:22,141 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:59:22,141 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:59:22,141 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:59:22,141 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 23:59:22,142 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:59:22,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:59:22,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:59:22,142 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:59:22,142 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:59:22,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:59:22,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:59:22,155 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:59:22,158 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:59:22,159 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:59:22,159 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:59:22,159 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:59:22,159 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:59:22,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:59:22,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:59:22,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:59:22,160 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:59:22,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2020-10-12 23:59:22,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:59:22,187 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:59:22,193 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:59:22,193 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:59:22,193 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:59:22,194 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 23:59:22,194 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:59:22,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:59:22,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:59:22,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-12 23:59:22,195 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:59:22,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-12 23:59:22,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:59:22,206 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:59:22,210 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:59:22,210 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-12 23:59:22,210 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:59:22,210 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:59:22,210 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:59:22,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:59:22,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:59:22,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-12 23:59:22,211 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:59:22,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2020-10-12 23:59:22,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:59:22,225 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:59:22,231 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:59:22,232 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:59:22,232 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:59:22,232 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 23:59:22,232 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:59:22,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:59:22,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:59:22,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-12 23:59:22,233 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:59:22,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-12 23:59:22,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:59:22,247 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:59:22,253 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:59:22,253 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:59:22,253 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:59:22,254 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 23:59:22,254 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:59:22,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:59:22,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:59:22,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-12 23:59:22,255 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:59:22,331 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2020-10-12 23:59:22,332 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1585339694] [2020-10-12 23:59:22,333 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 23:59:22,333 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-12 23:59:22,334 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1376545597] [2020-10-12 23:59:22,335 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-12 23:59:22,335 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 23:59:22,336 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-12 23:59:22,337 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-12 23:59:22,337 INFO L87 Difference]: Start difference. First operand 4187 states and 5419 transitions. Second operand 8 states. [2020-10-12 23:59:27,232 WARN L193 SmtUtils]: Spent 2.56 s on a formula simplification that was a NOOP. DAG size: 777 [2020-10-12 23:59:35,943 WARN L193 SmtUtils]: Spent 2.51 s on a formula simplification that was a NOOP. DAG size: 779 [2020-10-12 23:59:38,659 WARN L193 SmtUtils]: Spent 2.62 s on a formula simplification that was a NOOP. DAG size: 781