/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=NARROWEST --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-ethernet-8390-axnet_cs.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 18:29:27,712 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 18:29:27,715 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 18:29:27,738 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 18:29:27,738 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 18:29:27,739 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 18:29:27,741 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 18:29:27,742 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 18:29:27,744 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 18:29:27,745 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 18:29:27,746 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 18:29:27,747 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 18:29:27,748 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 18:29:27,749 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 18:29:27,750 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 18:29:27,751 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 18:29:27,751 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 18:29:27,753 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 18:29:27,754 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 18:29:27,756 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 18:29:27,757 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 18:29:27,758 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 18:29:27,760 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 18:29:27,760 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 18:29:27,763 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 18:29:27,763 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 18:29:27,764 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 18:29:27,764 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 18:29:27,765 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 18:29:27,766 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 18:29:27,766 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 18:29:27,767 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 18:29:27,768 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 18:29:27,768 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 18:29:27,769 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 18:29:27,770 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 18:29:27,770 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 18:29:27,770 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 18:29:27,771 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 18:29:27,771 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 18:29:27,772 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 18:29:27,773 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 [2020-10-13 18:29:27,795 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 18:29:27,795 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 18:29:27,797 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 18:29:27,797 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 18:29:27,797 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 18:29:27,797 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 18:29:27,797 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 18:29:27,798 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 18:29:27,798 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 18:29:27,798 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 18:29:27,798 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 18:29:27,798 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 18:29:27,799 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 18:29:27,799 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 18:29:27,799 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 18:29:27,799 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 18:29:27,799 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 18:29:27,800 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 18:29:27,800 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 18:29:27,800 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 18:29:27,800 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 18:29:27,800 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 18:29:27,801 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 18:29:27,801 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 18:29:27,801 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 18:29:27,801 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 18:29:27,801 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 18:29:27,802 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=NARROWEST;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=NARROWEST;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=NARROWEST;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=NARROWEST;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=NARROWEST;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=NARROWEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 18:29:28,153 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 18:29:28,174 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 18:29:28,177 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 18:29:28,180 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 18:29:28,180 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 18:29:28,182 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-8390-axnet_cs.cil.i [2020-10-13 18:29:28,252 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3f7dc9e75/dd74237d38c5437eb2fb305c2ef403ca/FLAG4e70a9e90 [2020-10-13 18:29:29,117 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 18:29:29,117 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-8390-axnet_cs.cil.i [2020-10-13 18:29:29,174 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3f7dc9e75/dd74237d38c5437eb2fb305c2ef403ca/FLAG4e70a9e90 [2020-10-13 18:29:29,526 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3f7dc9e75/dd74237d38c5437eb2fb305c2ef403ca [2020-10-13 18:29:29,536 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 18:29:29,538 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 18:29:29,539 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 18:29:29,540 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 18:29:29,543 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 18:29:29,545 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:29:29" (1/1) ... [2020-10-13 18:29:29,548 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4308556 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:29:29, skipping insertion in model container [2020-10-13 18:29:29,548 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:29:29" (1/1) ... [2020-10-13 18:29:29,557 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 18:29:29,728 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 18:29:32,757 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 18:29:32,812 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 18:29:33,348 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 18:29:34,335 INFO L208 MainTranslator]: Completed translation [2020-10-13 18:29:34,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:29:34 WrapperNode [2020-10-13 18:29:34,338 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 18:29:34,339 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 18:29:34,339 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 18:29:34,339 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 18:29:34,355 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:29:34" (1/1) ... [2020-10-13 18:29:34,356 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:29:34" (1/1) ... [2020-10-13 18:29:34,489 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:29:34" (1/1) ... [2020-10-13 18:29:34,490 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:29:34" (1/1) ... [2020-10-13 18:29:34,606 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:29:34" (1/1) ... [2020-10-13 18:29:34,642 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:29:34" (1/1) ... [2020-10-13 18:29:34,695 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:29:34" (1/1) ... [2020-10-13 18:29:34,757 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 18:29:34,757 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 18:29:34,758 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 18:29:34,758 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 18:29:34,759 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:29:34" (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 [2020-10-13 18:29:34,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 18:29:34,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 18:29:34,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2020-10-13 18:29:34,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 18:29:34,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2020-10-13 18:29:34,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2020-10-13 18:29:34,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-13 18:29:34,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-13 18:29:34,846 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-13 18:29:34,847 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-13 18:29:34,847 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-13 18:29:34,847 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-13 18:29:34,848 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2020-10-13 18:29:34,848 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 18:29:34,848 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-13 18:29:34,848 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2020-10-13 18:29:34,848 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-10-13 18:29:34,851 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-13 18:29:34,851 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2020-10-13 18:29:34,852 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2020-10-13 18:29:34,852 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2020-10-13 18:29:34,852 INFO L138 BoogieDeclarations]: Found implementation of procedure outsw [2020-10-13 18:29:34,852 INFO L138 BoogieDeclarations]: Found implementation of procedure insw [2020-10-13 18:29:34,852 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-13 18:29:34,853 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-13 18:29:34,853 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2020-10-13 18:29:34,853 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-13 18:29:34,854 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-13 18:29:34,854 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-13 18:29:34,854 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-13 18:29:34,854 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-13 18:29:34,854 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-13 18:29:34,854 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-13 18:29:34,854 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-13 18:29:34,854 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-13 18:29:34,855 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2020-10-13 18:29:34,855 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2020-10-13 18:29:34,855 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-13 18:29:34,855 INFO L138 BoogieDeclarations]: Found implementation of procedure PRIV [2020-10-13 18:29:34,855 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_probe [2020-10-13 18:29:34,855 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_detach [2020-10-13 18:29:34,855 INFO L138 BoogieDeclarations]: Found implementation of procedure get_prom [2020-10-13 18:29:34,856 INFO L138 BoogieDeclarations]: Found implementation of procedure try_io_port [2020-10-13 18:29:34,856 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_configcheck [2020-10-13 18:29:34,856 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_config [2020-10-13 18:29:34,857 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_release [2020-10-13 18:29:34,857 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_suspend [2020-10-13 18:29:34,857 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_resume [2020-10-13 18:29:34,858 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2020-10-13 18:29:34,858 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2020-10-13 18:29:34,858 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2020-10-13 18:29:34,858 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_open [2020-10-13 18:29:34,858 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_close [2020-10-13 18:29:34,858 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_reset_8390 [2020-10-13 18:29:34,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ei_irq_wrapper [2020-10-13 18:29:34,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ei_watchdog [2020-10-13 18:29:34,859 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_ioctl [2020-10-13 18:29:34,859 INFO L138 BoogieDeclarations]: Found implementation of procedure get_8390_hdr [2020-10-13 18:29:34,859 INFO L138 BoogieDeclarations]: Found implementation of procedure block_input [2020-10-13 18:29:34,859 INFO L138 BoogieDeclarations]: Found implementation of procedure block_output [2020-10-13 18:29:34,859 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_cs_driver_init [2020-10-13 18:29:34,860 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_cs_driver_exit [2020-10-13 18:29:34,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_open [2020-10-13 18:29:34,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_close [2020-10-13 18:29:34,860 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_tx_timeout [2020-10-13 18:29:34,860 INFO L138 BoogieDeclarations]: Found implementation of procedure axnet_start_xmit [2020-10-13 18:29:34,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_interrupt [2020-10-13 18:29:34,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ei_tx_err [2020-10-13 18:29:34,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ei_tx_intr [2020-10-13 18:29:34,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ei_receive [2020-10-13 18:29:34,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ei_rx_overrun [2020-10-13 18:29:34,862 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats [2020-10-13 18:29:34,862 INFO L138 BoogieDeclarations]: Found implementation of procedure make_mc_bits [2020-10-13 18:29:34,863 INFO L138 BoogieDeclarations]: Found implementation of procedure do_set_multicast_list [2020-10-13 18:29:34,864 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2020-10-13 18:29:34,864 INFO L138 BoogieDeclarations]: Found implementation of procedure AX88190_init [2020-10-13 18:29:34,864 INFO L138 BoogieDeclarations]: Found implementation of procedure NS8390_trigger_send [2020-10-13 18:29:34,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_axnet_cs_driver_exit_14_2 [2020-10-13 18:29:34,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_axnet_cs_driver_init_14_9 [2020-10-13 18:29:34,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-13 18:29:34,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-13 18:29:34,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_probe_2_16 [2020-10-13 18:29:34,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_release_2_2 [2020-10-13 18:29:34,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_resume_2_5 [2020-10-13 18:29:34,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_base_instance_suspend_2_7 [2020-10-13 18:29:34,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2020-10-13 18:29:34,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2020-10-13 18:29:34,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2020-10-13 18:29:34,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-13 18:29:34,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-13 18:29:34,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2020-10-13 18:29:34,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-13 18:29:34,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2020-10-13 18:29:34,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2020-10-13 18:29:34,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2020-10-13 18:29:34,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-13 18:29:34,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-13 18:29:34,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-13 18:29:34,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-13 18:29:34,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-13 18:29:34,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-13 18:29:34,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-13 18:29:34,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-13 18:29:34,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-13 18:29:34,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2020-10-13 18:29:34,869 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 18:29:34,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-13 18:29:34,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-13 18:29:34,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-13 18:29:34,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-13 18:29:34,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-13 18:29:34,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-13 18:29:34,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-13 18:29:34,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pcmcia_register_driver [2020-10-13 18:29:34,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pcmcia_unregister_driver [2020-10-13 18:29:34,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-13 18:29:34,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2020-10-13 18:29:34,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-13 18:29:34,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_pcmcia_driver_base_instance_2 [2020-10-13 18:29:34,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-13 18:29:34,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-13 18:29:34,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-13 18:29:34,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-13 18:29:34,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-13 18:29:34,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-13 18:29:34,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_10 [2020-10-13 18:29:34,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_19 [2020-10-13 18:29:34,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-13 18:29:34,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2020-10-13 18:29:34,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2020-10-13 18:29:34,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2020-10-13 18:29:34,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2020-10-13 18:29:34,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2020-10-13 18:29:34,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2020-10-13 18:29:34,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-13 18:29:34,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2020-10-13 18:29:34,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_60 [2020-10-13 18:29:34,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_61 [2020-10-13 18:29:34,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_62 [2020-10-13 18:29:34,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_63 [2020-10-13 18:29:34,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_64 [2020-10-13 18:29:34,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_65 [2020-10-13 18:29:34,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_66 [2020-10-13 18:29:34,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pcmcia_register_driver_67 [2020-10-13 18:29:34,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pcmcia_unregister_driver_68 [2020-10-13 18:29:34,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_69 [2020-10-13 18:29:34,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_70 [2020-10-13 18:29:34,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_71 [2020-10-13 18:29:34,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_73 [2020-10-13 18:29:34,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_75 [2020-10-13 18:29:34,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_77 [2020-10-13 18:29:34,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_80 [2020-10-13 18:29:34,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_83 [2020-10-13 18:29:34,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_85 [2020-10-13 18:29:34,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-13 18:29:34,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-13 18:29:34,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-13 18:29:34,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 18:29:34,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 18:29:34,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 18:29:34,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 18:29:34,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-13 18:29:34,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-13 18:29:34,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-13 18:29:34,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-13 18:29:34,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-13 18:29:34,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-13 18:29:34,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 18:29:34,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 18:29:34,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-13 18:29:34,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 18:29:34,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-13 18:29:34,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 18:29:34,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-13 18:29:34,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-13 18:29:34,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-13 18:29:34,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 18:29:34,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 18:29:34,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-13 18:29:34,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-13 18:29:34,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-13 18:29:34,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-13 18:29:34,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-13 18:29:34,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-13 18:29:34,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-13 18:29:34,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-13 18:29:34,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-13 18:29:34,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-13 18:29:34,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-13 18:29:34,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-13 18:29:34,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-13 18:29:34,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-13 18:29:34,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-13 18:29:34,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-13 18:29:34,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-13 18:29:34,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-13 18:29:34,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-13 18:29:34,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-13 18:29:34,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-13 18:29:34,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-13 18:29:34,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-13 18:29:34,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-13 18:29:34,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-13 18:29:34,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-13 18:29:34,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-13 18:29:34,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-13 18:29:34,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-13 18:29:34,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-13 18:29:34,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-13 18:29:34,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-13 18:29:34,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-13 18:29:34,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-13 18:29:34,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-13 18:29:34,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-13 18:29:34,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-13 18:29:34,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-13 18:29:34,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-13 18:29:34,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-13 18:29:34,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-13 18:29:34,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-13 18:29:34,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-13 18:29:34,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-13 18:29:34,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-13 18:29:34,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-13 18:29:34,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-13 18:29:34,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-13 18:29:34,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-13 18:29:34,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-13 18:29:34,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-13 18:29:34,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-13 18:29:34,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-13 18:29:34,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-13 18:29:34,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-13 18:29:34,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-13 18:29:34,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-13 18:29:34,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-13 18:29:34,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-13 18:29:34,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-13 18:29:34,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-13 18:29:34,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-13 18:29:34,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-13 18:29:34,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-13 18:29:34,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-13 18:29:34,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-13 18:29:34,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-13 18:29:34,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-13 18:29:34,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-13 18:29:34,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-13 18:29:34,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_page_lock_of_ei_device [2020-10-13 18:29:34,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_page_lock_of_ei_device [2020-10-13 18:29:34,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_page_lock_of_ei_device [2020-10-13 18:29:34,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_page_lock_of_ei_device [2020-10-13 18:29:34,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_page_lock_of_ei_device [2020-10-13 18:29:34,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_page_lock_of_ei_device [2020-10-13 18:29:34,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_page_lock_of_ei_device [2020-10-13 18:29:34,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_page_lock_of_ei_device [2020-10-13 18:29:34,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-13 18:29:34,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-13 18:29:34,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-13 18:29:34,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-13 18:29:34,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-13 18:29:34,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-13 18:29:34,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-13 18:29:34,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-13 18:29:34,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-13 18:29:34,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-13 18:29:34,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-13 18:29:34,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-13 18:29:34,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-13 18:29:34,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-13 18:29:34,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-13 18:29:34,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-13 18:29:34,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-13 18:29:34,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-13 18:29:34,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-13 18:29:34,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-13 18:29:34,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-13 18:29:34,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-13 18:29:34,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-13 18:29:34,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-13 18:29:34,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 18:29:34,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-13 18:29:34,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-13 18:29:34,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-13 18:29:34,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-13 18:29:34,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-13 18:29:34,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-13 18:29:34,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-13 18:29:34,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2020-10-13 18:29:34,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-13 18:29:34,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-10-13 18:29:34,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-13 18:29:34,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-13 18:29:34,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 18:29:34,915 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-13 18:29:34,915 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-13 18:29:34,915 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-13 18:29:34,915 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2020-10-13 18:29:34,915 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-13 18:29:34,915 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-13 18:29:34,915 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-13 18:29:34,916 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2020-10-13 18:29:34,916 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-13 18:29:34,916 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-13 18:29:34,916 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-13 18:29:34,916 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-13 18:29:34,916 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-13 18:29:34,916 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-13 18:29:34,916 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-13 18:29:34,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-13 18:29:34,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-13 18:29:34,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 18:29:34,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 18:29:34,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-13 18:29:34,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-13 18:29:34,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-13 18:29:34,918 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-13 18:29:34,918 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-13 18:29:34,918 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notice [2020-10-13 18:29:34,918 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2020-10-13 18:29:34,918 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2020-10-13 18:29:34,918 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2020-10-13 18:29:34,918 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-13 18:29:34,918 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-13 18:29:34,919 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_dev_present [2020-10-13 18:29:34,919 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_disable_device [2020-10-13 18:29:34,919 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_enable_device [2020-10-13 18:29:34,919 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_loop_config [2020-10-13 18:29:34,919 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_register_driver [2020-10-13 18:29:34,919 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_request_io [2020-10-13 18:29:34,919 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_unregister_driver [2020-10-13 18:29:34,919 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_write_config_byte [2020-10-13 18:29:34,920 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 18:29:34,920 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-13 18:29:34,920 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-13 18:29:34,920 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-13 18:29:34,920 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-13 18:29:34,920 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-13 18:29:34,920 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 18:29:34,921 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 18:29:34,921 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 18:29:34,921 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 18:29:34,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 18:29:34,921 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-13 18:29:34,921 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-13 18:29:34,921 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-13 18:29:34,921 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-13 18:29:34,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 18:29:34,922 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 18:29:34,922 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-13 18:29:34,922 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-13 18:29:34,922 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2020-10-13 18:29:34,922 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 18:29:34,922 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 18:29:34,922 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-13 18:29:34,922 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2020-10-13 18:29:34,923 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2020-10-13 18:29:34,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 18:29:34,923 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-10-13 18:29:34,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_69 [2020-10-13 18:29:34,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_71 [2020-10-13 18:29:34,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_73 [2020-10-13 18:29:34,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_75 [2020-10-13 18:29:34,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_77 [2020-10-13 18:29:34,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_80 [2020-10-13 18:29:34,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_83 [2020-10-13 18:29:34,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_85 [2020-10-13 18:29:34,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_page_lock_of_ei_device [2020-10-13 18:29:34,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_page_lock_of_ei_device [2020-10-13 18:29:34,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 18:29:34,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-13 18:29:34,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-13 18:29:34,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-13 18:29:34,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 18:29:34,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-13 18:29:34,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-13 18:29:34,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-13 18:29:34,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 18:29:34,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 18:29:34,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-13 18:29:34,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-13 18:29:34,925 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 18:29:34,926 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-13 18:29:34,926 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 18:29:34,926 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-13 18:29:34,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_70 [2020-10-13 18:29:34,926 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-13 18:29:34,926 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-13 18:29:34,926 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-13 18:29:34,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_66 [2020-10-13 18:29:34,927 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2020-10-13 18:29:34,927 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-10-13 18:29:34,927 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-13 18:29:34,927 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2020-10-13 18:29:34,927 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2020-10-13 18:29:34,927 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2020-10-13 18:29:34,927 INFO L130 BoogieDeclarations]: Found specification of procedure outsw [2020-10-13 18:29:34,927 INFO L130 BoogieDeclarations]: Found specification of procedure insw [2020-10-13 18:29:34,928 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-13 18:29:34,928 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-13 18:29:34,928 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-13 18:29:34,928 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-13 18:29:34,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 18:29:34,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 18:29:34,928 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-13 18:29:34,928 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-13 18:29:34,929 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2020-10-13 18:29:34,929 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 18:29:34,929 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-13 18:29:34,929 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-13 18:29:34,929 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-13 18:29:34,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_62 [2020-10-13 18:29:34,929 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-13 18:29:34,929 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-13 18:29:34,930 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-13 18:29:34,930 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-13 18:29:34,930 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-13 18:29:34,930 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-13 18:29:34,930 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-13 18:29:34,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 18:29:34,930 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-13 18:29:34,930 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-13 18:29:34,930 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-13 18:29:34,931 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2020-10-13 18:29:34,931 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2020-10-13 18:29:34,931 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2020-10-13 18:29:34,931 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2020-10-13 18:29:34,931 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-13 18:29:34,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_63 [2020-10-13 18:29:34,931 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-13 18:29:34,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_61 [2020-10-13 18:29:34,931 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-13 18:29:34,932 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2020-10-13 18:29:34,932 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notice [2020-10-13 18:29:34,932 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-13 18:29:34,932 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-13 18:29:34,932 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-13 18:29:34,932 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-13 18:29:34,932 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-13 18:29:34,932 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-13 18:29:34,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_60 [2020-10-13 18:29:34,933 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2020-10-13 18:29:34,933 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-13 18:29:34,933 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2020-10-13 18:29:34,933 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-13 18:29:34,933 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-13 18:29:34,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_64 [2020-10-13 18:29:34,933 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-13 18:29:34,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_65 [2020-10-13 18:29:34,934 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_register_driver [2020-10-13 18:29:34,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pcmcia_register_driver_67 [2020-10-13 18:29:34,934 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_unregister_driver [2020-10-13 18:29:34,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pcmcia_unregister_driver_68 [2020-10-13 18:29:34,934 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_loop_config [2020-10-13 18:29:34,934 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_dev_present [2020-10-13 18:29:34,934 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_write_config_byte [2020-10-13 18:29:34,934 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_request_io [2020-10-13 18:29:34,934 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_enable_device [2020-10-13 18:29:34,935 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_disable_device [2020-10-13 18:29:34,935 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_config [2020-10-13 18:29:34,935 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_release [2020-10-13 18:29:34,935 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_open [2020-10-13 18:29:34,935 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_close [2020-10-13 18:29:34,935 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_ioctl [2020-10-13 18:29:34,935 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_start_xmit [2020-10-13 18:29:34,935 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats [2020-10-13 18:29:34,935 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2020-10-13 18:29:34,936 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_tx_timeout [2020-10-13 18:29:34,936 INFO L130 BoogieDeclarations]: Found specification of procedure ei_irq_wrapper [2020-10-13 18:29:34,936 INFO L130 BoogieDeclarations]: Found specification of procedure ei_watchdog [2020-10-13 18:29:34,936 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_reset_8390 [2020-10-13 18:29:34,936 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2020-10-13 18:29:34,936 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2020-10-13 18:29:34,936 INFO L130 BoogieDeclarations]: Found specification of procedure get_8390_hdr [2020-10-13 18:29:34,936 INFO L130 BoogieDeclarations]: Found specification of procedure block_input [2020-10-13 18:29:34,936 INFO L130 BoogieDeclarations]: Found specification of procedure block_output [2020-10-13 18:29:34,937 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_detach [2020-10-13 18:29:34,937 INFO L130 BoogieDeclarations]: Found specification of procedure AX88190_init [2020-10-13 18:29:34,937 INFO L130 BoogieDeclarations]: Found specification of procedure ax_open [2020-10-13 18:29:34,937 INFO L130 BoogieDeclarations]: Found specification of procedure ax_close [2020-10-13 18:29:34,937 INFO L130 BoogieDeclarations]: Found specification of procedure ax_interrupt [2020-10-13 18:29:34,937 INFO L130 BoogieDeclarations]: Found specification of procedure PRIV [2020-10-13 18:29:34,937 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_probe [2020-10-13 18:29:34,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 18:29:34,937 INFO L130 BoogieDeclarations]: Found specification of procedure get_prom [2020-10-13 18:29:34,938 INFO L130 BoogieDeclarations]: Found specification of procedure try_io_port [2020-10-13 18:29:34,938 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_configcheck [2020-10-13 18:29:34,938 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_suspend [2020-10-13 18:29:34,938 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_resume [2020-10-13 18:29:34,938 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2020-10-13 18:29:34,938 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_cs_driver_init [2020-10-13 18:29:34,938 INFO L130 BoogieDeclarations]: Found specification of procedure axnet_cs_driver_exit [2020-10-13 18:29:34,938 INFO L130 BoogieDeclarations]: Found specification of procedure ei_tx_intr [2020-10-13 18:29:34,938 INFO L130 BoogieDeclarations]: Found specification of procedure ei_tx_err [2020-10-13 18:29:34,939 INFO L130 BoogieDeclarations]: Found specification of procedure ei_receive [2020-10-13 18:29:34,939 INFO L130 BoogieDeclarations]: Found specification of procedure ei_rx_overrun [2020-10-13 18:29:34,939 INFO L130 BoogieDeclarations]: Found specification of procedure NS8390_trigger_send [2020-10-13 18:29:34,939 INFO L130 BoogieDeclarations]: Found specification of procedure do_set_multicast_list [2020-10-13 18:29:34,939 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 18:29:34,939 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2020-10-13 18:29:34,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 18:29:34,939 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2020-10-13 18:29:34,940 INFO L130 BoogieDeclarations]: Found specification of procedure make_mc_bits [2020-10-13 18:29:34,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_axnet_cs_driver_exit_14_2 [2020-10-13 18:29:34,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_axnet_cs_driver_init_14_9 [2020-10-13 18:29:34,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-13 18:29:34,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-13 18:29:34,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_probe_2_16 [2020-10-13 18:29:34,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_release_2_2 [2020-10-13 18:29:34,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_resume_2_5 [2020-10-13 18:29:34,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_base_instance_suspend_2_7 [2020-10-13 18:29:34,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2020-10-13 18:29:34,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2020-10-13 18:29:34,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2020-10-13 18:29:34,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-13 18:29:34,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-13 18:29:34,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2020-10-13 18:29:34,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-13 18:29:34,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2020-10-13 18:29:34,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2020-10-13 18:29:34,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2020-10-13 18:29:34,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-13 18:29:34,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-13 18:29:34,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-13 18:29:34,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-13 18:29:34,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-13 18:29:34,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-13 18:29:34,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-13 18:29:34,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-13 18:29:34,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-13 18:29:34,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2020-10-13 18:29:34,943 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 18:29:34,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-13 18:29:34,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-13 18:29:34,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-13 18:29:34,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-13 18:29:34,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-13 18:29:34,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-13 18:29:34,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-13 18:29:34,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pcmcia_register_driver [2020-10-13 18:29:34,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pcmcia_unregister_driver [2020-10-13 18:29:34,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-13 18:29:34,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2020-10-13 18:29:34,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-13 18:29:34,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_pcmcia_driver_base_instance_2 [2020-10-13 18:29:34,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-13 18:29:34,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-13 18:29:34,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-13 18:29:34,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-13 18:29:34,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-13 18:29:34,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-13 18:29:34,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_10 [2020-10-13 18:29:34,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_19 [2020-10-13 18:29:34,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-13 18:29:34,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2020-10-13 18:29:34,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2020-10-13 18:29:34,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2020-10-13 18:29:34,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2020-10-13 18:29:34,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2020-10-13 18:29:34,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2020-10-13 18:29:34,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-13 18:29:34,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2020-10-13 18:29:34,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 18:29:34,947 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-13 18:29:34,947 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-13 18:29:34,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-13 18:29:34,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-13 18:29:34,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-13 18:29:34,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 18:29:34,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-13 18:29:34,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 18:29:34,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 18:29:34,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 18:29:34,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 18:29:34,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-13 18:29:34,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-13 18:29:34,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 18:29:34,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-13 18:29:34,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-13 18:29:34,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-13 18:29:34,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-13 18:29:34,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-13 18:29:34,949 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 18:29:34,949 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 18:29:34,949 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 18:29:34,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 18:29:34,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 18:29:34,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 18:29:34,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-13 18:29:34,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-13 18:29:34,950 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 18:29:34,950 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 18:29:34,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-13 18:29:34,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-13 18:29:34,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-13 18:29:34,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-13 18:29:34,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-13 18:29:34,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-13 18:29:34,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-13 18:29:34,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-13 18:29:34,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-13 18:29:34,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-13 18:29:34,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-13 18:29:34,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-13 18:29:34,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-13 18:29:34,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-13 18:29:34,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-13 18:29:34,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-13 18:29:34,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-13 18:29:34,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-13 18:29:34,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-13 18:29:34,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-13 18:29:34,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-13 18:29:34,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-13 18:29:34,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-13 18:29:34,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-13 18:29:34,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-13 18:29:34,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-13 18:29:34,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-13 18:29:34,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-13 18:29:34,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-13 18:29:34,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-13 18:29:34,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-13 18:29:34,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-13 18:29:34,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-13 18:29:34,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-13 18:29:34,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-13 18:29:34,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-13 18:29:34,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-13 18:29:34,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-13 18:29:34,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-13 18:29:34,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-13 18:29:34,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-13 18:29:34,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-13 18:29:34,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-13 18:29:34,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-13 18:29:34,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-13 18:29:34,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-13 18:29:34,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-13 18:29:34,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-13 18:29:34,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-13 18:29:34,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-13 18:29:34,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-13 18:29:34,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-13 18:29:34,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-13 18:29:34,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-13 18:29:34,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-13 18:29:34,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-13 18:29:34,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-13 18:29:34,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-13 18:29:34,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-13 18:29:34,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-13 18:29:34,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-13 18:29:34,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-13 18:29:34,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-13 18:29:34,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-13 18:29:34,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-13 18:29:34,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-13 18:29:34,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-13 18:29:34,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-13 18:29:34,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-13 18:29:34,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-13 18:29:34,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-13 18:29:34,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-13 18:29:34,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_page_lock_of_ei_device [2020-10-13 18:29:34,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_page_lock_of_ei_device [2020-10-13 18:29:34,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_page_lock_of_ei_device [2020-10-13 18:29:34,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_page_lock_of_ei_device [2020-10-13 18:29:34,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_page_lock_of_ei_device [2020-10-13 18:29:34,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_page_lock_of_ei_device [2020-10-13 18:29:34,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-13 18:29:34,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-13 18:29:34,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-13 18:29:34,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-13 18:29:34,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-13 18:29:34,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-13 18:29:34,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-13 18:29:34,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-13 18:29:34,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-13 18:29:34,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-13 18:29:34,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-13 18:29:34,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-13 18:29:34,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-13 18:29:34,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-13 18:29:34,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-13 18:29:34,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-13 18:29:34,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-13 18:29:34,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-13 18:29:34,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-13 18:29:34,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-13 18:29:34,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-13 18:29:34,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-13 18:29:34,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-13 18:29:34,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-13 18:29:34,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-13 18:29:34,961 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 18:29:34,962 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-13 18:29:34,962 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-13 18:29:34,962 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 18:29:34,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 18:29:34,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 18:29:34,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 18:29:34,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 18:29:34,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 18:29:34,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 18:29:34,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 18:29:34,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 18:29:36,292 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 18:29:47,018 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-13 18:29:47,627 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 18:29:47,627 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-13 18:29:47,644 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:29:47 BoogieIcfgContainer [2020-10-13 18:29:47,644 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 18:29:47,648 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 18:29:47,648 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 18:29:47,651 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 18:29:47,651 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 06:29:29" (1/3) ... [2020-10-13 18:29:47,652 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b3b560f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:29:47, skipping insertion in model container [2020-10-13 18:29:47,653 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:29:34" (2/3) ... [2020-10-13 18:29:47,653 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b3b560f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:29:47, skipping insertion in model container [2020-10-13 18:29:47,653 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:29:47" (3/3) ... [2020-10-13 18:29:47,655 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-8390-axnet_cs.cil.i [2020-10-13 18:29:47,665 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 18:29:47,679 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2020-10-13 18:29:47,692 INFO L251 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2020-10-13 18:29:47,732 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 18:29:47,733 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 18:29:47,733 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 18:29:47,733 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 18:29:47,733 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 18:29:47,733 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 18:29:47,733 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 18:29:47,734 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 18:29:47,802 INFO L276 IsEmpty]: Start isEmpty. Operand 2233 states. [2020-10-13 18:29:47,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2020-10-13 18:29:47,818 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 18:29:47,819 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] [2020-10-13 18:29:47,820 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]=== [2020-10-13 18:29:47,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 18:29:47,825 INFO L82 PathProgramCache]: Analyzing trace with hash 136706119, now seen corresponding path program 1 times [2020-10-13 18:29:47,832 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 18:29:47,832 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [189240793] [2020-10-13 18:29:47,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 18:29:48,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:29:49,327 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:29:55,079 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:29:55,080 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 167 [2020-10-13 18:29:55,080 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:29:55,080 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6313 [2020-10-13 18:29:55,082 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:29:55,082 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 18:29:55,082 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 132 [2020-10-13 18:29:55,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-13 18:29:55,083 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 18:30:00,569 WARN L193 SmtUtils]: Spent 5.18 s on a formula simplification that was a NOOP. DAG size: 1138 [2020-10-13 18:30:00,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:30:00,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:00,630 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:01,921 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:01,921 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:30:01,921 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:01,922 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1309 [2020-10-13 18:30:01,922 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:01,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:01,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:01,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:01,923 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:02,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 18:30:02,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:02,108 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:02,113 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:02,113 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 18:30:02,113 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:02,113 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:30:02,114 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:02,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:02,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:02,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:02,114 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:02,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 18:30:02,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:02,243 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:02,455 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:02,455 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 117 [2020-10-13 18:30:02,456 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:02,456 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 240 [2020-10-13 18:30:02,456 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:02,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:02,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:02,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:02,457 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:02,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:30:02,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:02,525 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:02,582 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:02,582 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 112 [2020-10-13 18:30:02,582 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:02,583 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 74 [2020-10-13 18:30:02,583 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:02,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:02,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:02,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:02,584 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:02,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:30:02,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:02,654 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:02,663 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:02,663 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:30:02,663 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:02,663 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 18:30:02,664 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:02,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:02,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:02,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:02,665 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:02,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:30:02,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:02,688 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:02,694 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:02,695 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:30:02,695 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:02,695 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 18:30:02,696 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:02,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:02,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:02,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:02,697 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:30:02,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-13 18:30:02,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:02,722 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:02,742 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:02,743 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:30:02,743 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:02,743 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-13 18:30:02,744 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:02,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:02,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:02,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:02,745 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:30:02,760 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:30:02,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:02,769 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:02,774 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:02,774 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:30:02,774 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:02,775 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:30:02,775 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:02,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:02,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:02,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:02,776 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:30:02,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 18:30:02,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:02,794 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:02,804 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:02,804 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:30:02,804 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:02,805 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 18:30:02,805 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:02,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:02,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:02,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:02,806 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:02,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:30:02,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:02,821 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:02,825 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:02,825 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:30:02,826 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:02,826 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:30:02,826 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:02,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:02,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:02,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:02,827 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:02,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-13 18:30:02,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:02,847 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:02,856 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:02,857 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:30:02,857 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:02,857 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 18:30:02,858 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:02,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:02,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:02,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:02,858 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:02,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:30:02,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:02,875 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:02,880 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:02,880 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:30:02,880 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:02,880 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:30:02,881 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:02,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:02,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:02,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:02,882 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:02,894 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-13 18:30:02,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:02,900 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:02,906 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:02,906 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:30:02,906 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:02,906 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:30:02,907 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:02,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:02,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:02,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:02,909 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 18:30:02,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:30:02,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:02,922 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:02,926 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:02,926 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:30:02,927 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:02,927 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:30:02,927 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:02,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:02,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:02,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:02,928 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:02,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-13 18:30:02,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:02,940 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:02,946 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:02,946 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:30:02,946 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:02,946 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:30:02,947 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:02,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:02,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:02,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:02,948 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:02,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:30:02,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:02,962 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:02,966 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:02,966 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:30:02,967 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:02,967 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:30:02,967 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:02,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:02,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:02,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:02,968 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:02,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-13 18:30:02,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:02,981 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:02,989 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:02,989 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:30:02,990 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:02,990 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:30:02,990 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:02,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:02,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:02,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:02,991 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:02,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:30:02,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:03,003 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:03,006 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:03,007 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:30:03,007 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:03,007 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:30:03,007 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:03,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:03,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:03,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:03,008 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:03,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2020-10-13 18:30:03,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:03,048 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:03,054 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:03,054 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:30:03,054 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:03,054 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:30:03,055 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:03,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 18:30:03,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:30:03,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 18:30:03,055 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:03,062 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2020-10-13 18:30:03,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:30:03,070 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:30:03,075 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:30:03,075 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 18:30:03,075 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:30:03,075 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:30:03,076 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:30:03,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:30:03,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 18:30:03,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:30:03,076 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:30:03,205 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2020-10-13 18:30:03,206 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [189240793] [2020-10-13 18:30:03,208 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 18:30:03,209 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-13 18:30:03,210 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1864192613] [2020-10-13 18:30:03,217 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-13 18:30:03,218 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 18:30:03,233 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-13 18:30:03,234 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-13 18:30:03,236 INFO L87 Difference]: Start difference. First operand 2233 states. Second operand 6 states. [2020-10-13 18:30:12,755 WARN L193 SmtUtils]: Spent 5.13 s on a formula simplification that was a NOOP. DAG size: 1140 [2020-10-13 18:31:45,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 18:31:45,870 INFO L93 Difference]: Finished difference Result 5321 states and 7194 transitions. [2020-10-13 18:31:45,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-13 18:31:45,879 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 117 [2020-10-13 18:31:45,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 18:31:45,935 INFO L225 Difference]: With dead ends: 5321 [2020-10-13 18:31:45,935 INFO L226 Difference]: Without dead ends: 3589 [2020-10-13 18:31:45,952 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 10.5s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2020-10-13 18:31:45,981 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3589 states. [2020-10-13 18:31:47,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3589 to 3308. [2020-10-13 18:31:47,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3308 states. [2020-10-13 18:31:47,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3308 states to 3308 states and 4335 transitions. [2020-10-13 18:31:47,633 INFO L78 Accepts]: Start accepts. Automaton has 3308 states and 4335 transitions. Word has length 117 [2020-10-13 18:31:47,634 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 18:31:47,634 INFO L479 AbstractCegarLoop]: Abstraction has 3308 states and 4335 transitions. [2020-10-13 18:31:47,634 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-13 18:31:47,634 INFO L276 IsEmpty]: Start isEmpty. Operand 3308 states and 4335 transitions. [2020-10-13 18:31:47,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2020-10-13 18:31:47,641 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 18:31:47,641 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] [2020-10-13 18:31:47,641 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 18:31:47,642 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]=== [2020-10-13 18:31:47,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 18:31:47,642 INFO L82 PathProgramCache]: Analyzing trace with hash 84602728, now seen corresponding path program 1 times [2020-10-13 18:31:47,642 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 18:31:47,643 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [902135904] [2020-10-13 18:31:47,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 18:31:47,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:31:48,161 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:31:48,623 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:31:53,412 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:31:53,412 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 185 [2020-10-13 18:31:53,412 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 18:31:53,412 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5465 [2020-10-13 18:31:53,413 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:31:53,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 18:31:53,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 132 [2020-10-13 18:31:53,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-13 18:31:53,415 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 18:31:58,815 WARN L193 SmtUtils]: Spent 5.10 s on a formula simplification that was a NOOP. DAG size: 1138 [2020-10-13 18:31:58,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:31:58,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:31:58,870 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:32:00,104 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:32:00,105 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:32:00,105 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:32:00,105 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1252 [2020-10-13 18:32:00,105 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:32:00,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:32:00,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:32:00,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:32:00,106 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:32:00,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 18:32:00,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:32:00,244 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:32:00,246 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:32:00,247 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 18:32:00,247 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:32:00,247 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:32:00,247 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:32:00,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:32:00,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:32:00,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:32:00,248 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:32:00,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 18:32:00,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:32:00,327 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:32:00,362 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:32:00,363 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 117 [2020-10-13 18:32:00,363 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:32:00,363 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-13 18:32:00,363 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:32:00,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:32:00,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:32:00,364 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:32:00,364 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:32:00,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:32:00,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:32:00,400 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:32:00,432 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:32:00,432 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 112 [2020-10-13 18:32:00,433 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:32:00,433 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-13 18:32:00,433 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:32:00,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:32:00,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:32:00,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:32:00,434 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:32:00,477 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:32:00,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:32:00,484 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:32:00,492 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:32:00,492 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:32:00,492 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:32:00,492 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:32:00,493 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:32:00,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:32:00,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:32:00,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:32:00,493 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:32:00,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:32:00,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:32:00,507 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:32:00,509 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:32:00,510 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:32:00,510 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:32:00,510 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:32:00,511 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:32:00,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:32:00,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:32:00,511 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:32:00,511 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:32:00,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-13 18:32:00,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:32:00,528 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:32:00,534 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:32:00,534 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:32:00,534 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:32:00,534 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 18:32:00,534 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:32:00,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:32:00,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:32:00,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:32:00,535 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:32:00,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:32:00,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:32:00,546 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:32:00,549 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:32:00,549 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:32:00,549 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:32:00,549 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:32:00,550 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:32:00,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:32:00,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:32:00,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:32:00,551 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:32:00,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 18:32:00,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:32:00,563 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:32:00,569 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:32:00,569 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:32:00,569 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:32:00,569 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:32:00,570 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:32:00,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:32:00,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:32:00,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:32:00,570 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:32:00,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:32:00,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:32:00,582 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:32:00,584 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:32:00,584 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:32:00,584 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:32:00,585 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:32:00,585 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:32:00,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:32:00,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:32:00,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:32:00,585 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:32:00,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-13 18:32:00,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:32:00,610 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:32:00,617 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:32:00,618 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:32:00,618 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:32:00,618 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 18:32:00,619 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:32:00,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:32:00,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:32:00,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:32:00,620 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:32:00,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:32:00,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:32:00,637 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:32:00,642 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:32:00,642 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:32:00,642 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:32:00,643 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:32:00,643 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:32:00,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:32:00,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:32:00,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:32:00,645 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:32:00,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-13 18:32:00,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:32:00,662 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:32:00,670 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:32:00,670 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:32:00,671 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:32:00,671 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 18:32:00,671 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:32:00,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:32:00,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:32:00,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:32:00,673 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:32:00,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:32:00,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:32:00,689 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:32:00,693 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:32:00,693 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:32:00,693 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:32:00,694 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:32:00,694 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:32:00,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:32:00,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:32:00,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:32:00,695 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:32:00,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-13 18:32:00,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:32:00,713 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:32:00,720 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:32:00,721 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:32:00,721 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:32:00,721 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 18:32:00,721 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:32:00,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:32:00,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:32:00,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:32:00,722 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:32:00,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:32:00,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:32:00,739 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:32:00,742 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:32:00,743 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:32:00,743 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:32:00,743 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:32:00,744 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:32:00,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:32:00,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:32:00,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:32:00,745 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:32:00,754 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-13 18:32:00,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:32:00,762 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:32:00,770 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:32:00,770 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:32:00,771 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:32:00,771 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 18:32:00,771 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:32:00,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:32:00,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:32:00,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:32:00,772 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:32:00,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:32:00,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:32:00,786 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:32:00,789 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:32:00,790 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:32:00,790 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:32:00,790 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:32:00,791 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:32:00,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:32:00,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:32:00,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:32:00,792 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:32:00,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2020-10-13 18:32:00,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:32:00,835 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:32:00,842 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:32:00,842 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:32:00,842 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:32:00,843 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 18:32:00,843 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:32:00,843 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 18:32:00,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:32:00,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 18:32:00,844 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:32:00,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-13 18:32:00,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:32:00,861 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:32:00,864 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:32:00,864 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:32:00,865 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:32:00,865 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:32:00,865 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:32:00,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:32:00,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 18:32:00,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:32:00,866 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:32:01,016 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2020-10-13 18:32:01,016 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [902135904] [2020-10-13 18:32:01,017 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 18:32:01,017 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-13 18:32:01,017 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1495157330] [2020-10-13 18:32:01,020 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-13 18:32:01,020 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 18:32:01,020 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-13 18:32:01,021 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-13 18:32:01,021 INFO L87 Difference]: Start difference. First operand 3308 states and 4335 transitions. Second operand 6 states. [2020-10-13 18:32:10,787 WARN L193 SmtUtils]: Spent 5.19 s on a formula simplification that was a NOOP. DAG size: 1140