/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-hippi-rrunner.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 18:38:37,445 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 18:38:37,448 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 18:38:37,486 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 18:38:37,487 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 18:38:37,494 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 18:38:37,496 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 18:38:37,500 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 18:38:37,502 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 18:38:37,505 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 18:38:37,506 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 18:38:37,507 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 18:38:37,507 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 18:38:37,510 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 18:38:37,512 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 18:38:37,513 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 18:38:37,514 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 18:38:37,516 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 18:38:37,518 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 18:38:37,526 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 18:38:37,528 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 18:38:37,528 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 18:38:37,529 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 18:38:37,530 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 18:38:37,546 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 18:38:37,546 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 18:38:37,547 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 18:38:37,547 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 18:38:37,548 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 18:38:37,549 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 18:38:37,549 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 18:38:37,553 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 18:38:37,553 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 18:38:37,554 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 18:38:37,558 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 18:38:37,558 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 18:38:37,559 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 18:38:37,559 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 18:38:37,559 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 18:38:37,560 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 18:38:37,561 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 18:38:37,562 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 18:38:37,599 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 18:38:37,599 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 18:38:37,600 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 18:38:37,600 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 18:38:37,601 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 18:38:37,601 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 18:38:37,601 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 18:38:37,601 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 18:38:37,601 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 18:38:37,602 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 18:38:37,602 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 18:38:37,602 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 18:38:37,602 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 18:38:37,602 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 18:38:37,603 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 18:38:37,603 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 18:38:37,603 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 18:38:37,603 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 18:38:37,603 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 18:38:37,604 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 18:38:37,604 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 18:38:37,604 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 18:38:37,604 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 18:38:37,604 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 18:38:37,604 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 18:38:37,605 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 18:38:37,605 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 18:38:37,605 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 18:38:37,905 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 18:38:37,918 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 18:38:37,921 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 18:38:37,923 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 18:38:37,923 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 18:38:37,924 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2020-10-13 18:38:37,982 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/33ceb1fa3/62746768f88441e48e3eb7f37bc9058e/FLAG2513603f9 [2020-10-13 18:38:38,882 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 18:38:38,883 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2020-10-13 18:38:38,937 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/33ceb1fa3/62746768f88441e48e3eb7f37bc9058e/FLAG2513603f9 [2020-10-13 18:38:39,316 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/33ceb1fa3/62746768f88441e48e3eb7f37bc9058e [2020-10-13 18:38:39,326 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 18:38:39,327 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 18:38:39,328 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 18:38:39,329 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 18:38:39,332 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 18:38:39,333 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:38:39" (1/1) ... [2020-10-13 18:38:39,336 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5110e72d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:38:39, skipping insertion in model container [2020-10-13 18:38:39,336 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:38:39" (1/1) ... [2020-10-13 18:38:39,344 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 18:38:39,537 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 18:38:42,743 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 18:38:42,780 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 18:38:43,182 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 18:38:43,930 INFO L208 MainTranslator]: Completed translation [2020-10-13 18:38:43,931 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:38:43 WrapperNode [2020-10-13 18:38:43,931 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 18:38:43,932 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 18:38:43,932 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 18:38:43,932 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 18:38:43,943 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:38:43" (1/1) ... [2020-10-13 18:38:43,943 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:38:43" (1/1) ... [2020-10-13 18:38:44,081 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:38:43" (1/1) ... [2020-10-13 18:38:44,082 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:38:43" (1/1) ... [2020-10-13 18:38:44,240 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:38:43" (1/1) ... [2020-10-13 18:38:44,273 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:38:43" (1/1) ... [2020-10-13 18:38:44,314 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:38:43" (1/1) ... [2020-10-13 18:38:44,358 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 18:38:44,358 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 18:38:44,359 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 18:38:44,359 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 18:38:44,360 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:38:43" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 18:38:44,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 18:38:44,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 18:38:44,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-13 18:38:44,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-13 18:38:44,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-13 18:38:44,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-13 18:38:44,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-13 18:38:44,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-13 18:38:44,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-13 18:38:44,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 18:38:44,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-13 18:38:44,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-13 18:38:44,450 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-13 18:38:44,450 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-13 18:38:44,451 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-13 18:38:44,451 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-13 18:38:44,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-13 18:38:44,453 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2020-10-13 18:38:44,454 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-13 18:38:44,454 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-13 18:38:44,454 INFO L138 BoogieDeclarations]: Found implementation of procedure rep_nop [2020-10-13 18:38:44,454 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2020-10-13 18:38:44,454 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 18:38:44,455 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-13 18:38:44,455 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-13 18:38:44,455 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-13 18:38:44,455 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-13 18:38:44,455 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-13 18:38:44,455 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-13 18:38:44,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-13 18:38:44,456 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-13 18:38:44,456 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-13 18:38:44,456 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-13 18:38:44,456 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-13 18:38:44,456 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-13 18:38:44,456 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-13 18:38:44,457 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-13 18:38:44,457 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-13 18:38:44,457 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2020-10-13 18:38:44,457 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2020-10-13 18:38:44,457 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-13 18:38:44,457 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-13 18:38:44,457 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-13 18:38:44,458 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-13 18:38:44,458 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2020-10-13 18:38:44,458 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2020-10-13 18:38:44,458 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-13 18:38:44,458 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-13 18:38:44,458 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2020-10-13 18:38:44,458 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2020-10-13 18:38:44,459 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-13 18:38:44,459 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-13 18:38:44,459 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-13 18:38:44,459 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-13 18:38:44,460 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-13 18:38:44,460 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-13 18:38:44,460 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-13 18:38:44,460 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-13 18:38:44,460 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-13 18:38:44,461 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-13 18:38:44,461 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-13 18:38:44,461 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2020-10-13 18:38:44,461 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2020-10-13 18:38:44,461 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-13 18:38:44,462 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-13 18:38:44,462 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-13 18:38:44,462 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-13 18:38:44,462 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2020-10-13 18:38:44,463 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2020-10-13 18:38:44,463 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-13 18:38:44,463 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-13 18:38:44,463 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-13 18:38:44,464 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rraddr [2020-10-13 18:38:44,465 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rxaddr [2020-10-13 18:38:44,465 INFO L138 BoogieDeclarations]: Found implementation of procedure set_infoaddr [2020-10-13 18:38:44,465 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_init_one [2020-10-13 18:38:44,465 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_remove_one [2020-10-13 18:38:44,465 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_issue_cmd [2020-10-13 18:38:44,465 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_reset [2020-10-13 18:38:44,465 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_read_eeprom [2020-10-13 18:38:44,466 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_read_eeprom_word [2020-10-13 18:38:44,466 INFO L138 BoogieDeclarations]: Found implementation of procedure write_eeprom [2020-10-13 18:38:44,466 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_init [2020-10-13 18:38:44,467 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_init1 [2020-10-13 18:38:44,467 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_handle_event [2020-10-13 18:38:44,467 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_int [2020-10-13 18:38:44,467 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_interrupt [2020-10-13 18:38:44,467 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_raz_tx [2020-10-13 18:38:44,467 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_raz_rx [2020-10-13 18:38:44,467 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_timer [2020-10-13 18:38:44,468 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_open [2020-10-13 18:38:44,468 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_dump [2020-10-13 18:38:44,468 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_close [2020-10-13 18:38:44,468 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_start_xmit [2020-10-13 18:38:44,468 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_load_firmware [2020-10-13 18:38:44,468 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_ioctl [2020-10-13 18:38:44,468 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_driver_init [2020-10-13 18:38:44,468 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_driver_exit [2020-10-13 18:38:44,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rr_driver_exit_13_2 [2020-10-13 18:38:44,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_rr_driver_init_13_9 [2020-10-13 18:38:44,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-13 18:38:44,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-13 18:38:44,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2020-10-13 18:38:44,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2020-10-13 18:38:44,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2020-10-13 18:38:44,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_13_13_4 [2020-10-13 18:38:44,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_5_1 [2020-10-13 18:38:44,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2020-10-13 18:38:44,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_6_1 [2020-10-13 18:38:44,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_9_2 [2020-10-13 18:38:44,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_12_2 [2020-10-13 18:38:44,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_8_4 [2020-10-13 18:38:44,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_13_13_5 [2020-10-13 18:38:44,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-13 18:38:44,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-13 18:38:44,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-13 18:38:44,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-13 18:38:44,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_13 [2020-10-13 18:38:44,472 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 18:38:44,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-13 18:38:44,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-13 18:38:44,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-13 18:38:44,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-13 18:38:44,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-13 18:38:44,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-13 18:38:44,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-13 18:38:44,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-13 18:38:44,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-13 18:38:44,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-13 18:38:44,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-13 18:38:44,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-13 18:38:44,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-13 18:38:44,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-13 18:38:44,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-13 18:38:44,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-13 18:38:44,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-13 18:38:44,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_8_6 [2020-10-13 18:38:44,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-13 18:38:44,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-13 18:38:44,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-13 18:38:44,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-13 18:38:44,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-13 18:38:44,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-13 18:38:44,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-13 18:38:44,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2020-10-13 18:38:44,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2020-10-13 18:38:44,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-13 18:38:44,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2020-10-13 18:38:44,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2020-10-13 18:38:44,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2020-10-13 18:38:44,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2020-10-13 18:38:44,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2020-10-13 18:38:44,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2020-10-13 18:38:44,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-13 18:38:44,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_10_2 [2020-10-13 18:38:44,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2020-10-13 18:38:44,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2020-10-13 18:38:44,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_77 [2020-10-13 18:38:44,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_78 [2020-10-13 18:38:44,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_79 [2020-10-13 18:38:44,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_80 [2020-10-13 18:38:44,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_81 [2020-10-13 18:38:44,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_82 [2020-10-13 18:38:44,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_84 [2020-10-13 18:38:44,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_85 [2020-10-13 18:38:44,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_86 [2020-10-13 18:38:44,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_88 [2020-10-13 18:38:44,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_90 [2020-10-13 18:38:44,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_91 [2020-10-13 18:38:44,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_93 [2020-10-13 18:38:44,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_94 [2020-10-13 18:38:44,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_95 [2020-10-13 18:38:44,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_97 [2020-10-13 18:38:44,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_99 [2020-10-13 18:38:44,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_101 [2020-10-13 18:38:44,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_103 [2020-10-13 18:38:44,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_104 [2020-10-13 18:38:44,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-13 18:38:44,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-13 18:38:44,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-13 18:38:44,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 18:38:44,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 18:38:44,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 18:38:44,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 18:38:44,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-13 18:38:44,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-13 18:38:44,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-13 18:38:44,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-13 18:38:44,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-13 18:38:44,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-13 18:38:44,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 18:38:44,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 18:38:44,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-13 18:38:44,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 18:38:44,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-13 18:38:44,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 18:38:44,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-13 18:38:44,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-13 18:38:44,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-13 18:38:44,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 18:38:44,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 18:38:44,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-13 18:38:44,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-13 18:38:44,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-13 18:38:44,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-13 18:38:44,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-13 18:38:44,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-13 18:38:44,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-13 18:38:44,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-13 18:38:44,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-13 18:38:44,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-13 18:38:44,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-13 18:38:44,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-13 18:38:44,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-13 18:38:44,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-13 18:38:44,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-13 18:38:44,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-13 18:38:44,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-13 18:38:44,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-13 18:38:44,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-13 18:38:44,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-13 18:38:44,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-13 18:38:44,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-13 18:38:44,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-13 18:38:44,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-13 18:38:44,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-13 18:38:44,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-13 18:38:44,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-13 18:38:44,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-13 18:38:44,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-13 18:38:44,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-13 18:38:44,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-13 18:38:44,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-13 18:38:44,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-13 18:38:44,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-13 18:38:44,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-13 18:38:44,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-13 18:38:44,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-13 18:38:44,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-13 18:38:44,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-13 18:38:44,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-13 18:38:44,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-13 18:38:44,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-13 18:38:44,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-13 18:38:44,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-13 18:38:44,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-13 18:38:44,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-13 18:38:44,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_res_counter [2020-10-13 18:38:44,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_res_counter [2020-10-13 18:38:44,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_res_counter [2020-10-13 18:38:44,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_res_counter [2020-10-13 18:38:44,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_res_counter [2020-10-13 18:38:44,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_res_counter [2020-10-13 18:38:44,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_res_counter [2020-10-13 18:38:44,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2020-10-13 18:38:44,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rr_private [2020-10-13 18:38:44,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rr_private [2020-10-13 18:38:44,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_rr_private [2020-10-13 18:38:44,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_rr_private [2020-10-13 18:38:44,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_rr_private [2020-10-13 18:38:44,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_rr_private [2020-10-13 18:38:44,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_rr_private [2020-10-13 18:38:44,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_rr_private [2020-10-13 18:38:44,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-13 18:38:44,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-13 18:38:44,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-13 18:38:44,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-13 18:38:44,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-13 18:38:44,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-13 18:38:44,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-13 18:38:44,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-13 18:38:44,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-13 18:38:44,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-13 18:38:44,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-13 18:38:44,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-13 18:38:44,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-13 18:38:44,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-13 18:38:44,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-13 18:38:44,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-13 18:38:44,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-13 18:38:44,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-13 18:38:44,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-13 18:38:44,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-13 18:38:44,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-13 18:38:44,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-13 18:38:44,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-13 18:38:44,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-13 18:38:44,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-13 18:38:44,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-13 18:38:44,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-13 18:38:44,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-13 18:38:44,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-13 18:38:44,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-13 18:38:44,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-13 18:38:44,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-13 18:38:44,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_sk_dst_lock_of_sock [2020-10-13 18:38:44,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2020-10-13 18:38:44,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2020-10-13 18:38:44,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2020-10-13 18:38:44,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2020-10-13 18:38:44,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2020-10-13 18:38:44,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2020-10-13 18:38:44,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2020-10-13 18:38:44,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-13 18:38:44,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-13 18:38:44,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-13 18:38:44,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-13 18:38:44,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-13 18:38:44,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-13 18:38:44,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-13 18:38:44,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-13 18:38:44,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 18:38:44,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-13 18:38:44,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-13 18:38:44,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-13 18:38:44,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-13 18:38:44,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-13 18:38:44,503 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2020-10-13 18:38:44,503 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-13 18:38:44,503 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-13 18:38:44,503 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-13 18:38:44,503 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-13 18:38:44,504 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-10-13 18:38:44,504 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-13 18:38:44,504 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-13 18:38:44,504 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-13 18:38:44,504 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-13 18:38:44,504 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 18:38:44,504 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-13 18:38:44,504 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-13 18:38:44,504 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-13 18:38:44,505 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-13 18:38:44,505 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-13 18:38:44,505 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-13 18:38:44,505 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_hippi_dev [2020-10-13 18:38:44,505 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-13 18:38:44,505 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-13 18:38:44,505 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-13 18:38:44,506 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-13 18:38:44,506 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-13 18:38:44,506 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2020-10-13 18:38:44,506 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2020-10-13 18:38:44,506 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-13 18:38:44,506 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-13 18:38:44,506 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-13 18:38:44,506 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-13 18:38:44,507 INFO L138 BoogieDeclarations]: Found implementation of procedure hippi_change_mtu [2020-10-13 18:38:44,507 INFO L138 BoogieDeclarations]: Found implementation of procedure hippi_mac_addr [2020-10-13 18:38:44,507 INFO L138 BoogieDeclarations]: Found implementation of procedure hippi_type_trans [2020-10-13 18:38:44,507 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-13 18:38:44,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-13 18:38:44,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-13 18:38:44,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 18:38:44,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 18:38:44,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-13 18:38:44,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-13 18:38:44,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-13 18:38:44,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-13 18:38:44,508 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-10-13 18:38:44,508 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-13 18:38:44,508 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-13 18:38:44,508 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2020-10-13 18:38:44,509 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2020-10-13 18:38:44,509 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-13 18:38:44,509 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-13 18:38:44,509 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2020-10-13 18:38:44,509 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2020-10-13 18:38:44,509 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-13 18:38:44,509 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-13 18:38:44,509 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-13 18:38:44,510 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-13 18:38:44,510 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 18:38:44,510 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-13 18:38:44,510 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-13 18:38:44,510 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2020-10-13 18:38:44,510 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-13 18:38:44,510 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-13 18:38:44,511 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-13 18:38:44,511 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 18:38:44,511 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 18:38:44,511 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 18:38:44,511 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 18:38:44,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 18:38:44,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-13 18:38:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-13 18:38:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-13 18:38:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-13 18:38:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-13 18:38:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-13 18:38:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 18:38:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-13 18:38:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2020-10-13 18:38:44,513 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 18:38:44,513 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-10-13 18:38:44,513 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-13 18:38:44,513 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 18:38:44,513 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 18:38:44,513 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-13 18:38:44,513 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-13 18:38:44,514 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-13 18:38:44,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 18:38:44,514 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-13 18:38:44,514 INFO L130 BoogieDeclarations]: Found specification of procedure rep_nop [2020-10-13 18:38:44,514 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2020-10-13 18:38:44,514 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-10-13 18:38:44,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_81 [2020-10-13 18:38:44,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_86 [2020-10-13 18:38:44,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_88 [2020-10-13 18:38:44,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_91 [2020-10-13 18:38:44,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_93 [2020-10-13 18:38:44,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_97 [2020-10-13 18:38:44,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_99 [2020-10-13 18:38:44,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_101 [2020-10-13 18:38:44,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rr_private [2020-10-13 18:38:44,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rr_private [2020-10-13 18:38:44,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 18:38:44,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-13 18:38:44,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-13 18:38:44,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-13 18:38:44,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-13 18:38:44,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-13 18:38:44,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 18:38:44,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-13 18:38:44,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-13 18:38:44,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-13 18:38:44,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 18:38:44,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 18:38:44,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-13 18:38:44,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-13 18:38:44,517 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 18:38:44,517 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-13 18:38:44,517 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-13 18:38:44,517 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-13 18:38:44,517 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 18:38:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-13 18:38:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_84 [2020-10-13 18:38:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-13 18:38:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_85 [2020-10-13 18:38:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-13 18:38:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_82 [2020-10-13 18:38:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-13 18:38:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-13 18:38:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-13 18:38:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_94 [2020-10-13 18:38:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-13 18:38:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-13 18:38:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2020-10-13 18:38:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2020-10-13 18:38:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2020-10-13 18:38:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2020-10-13 18:38:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-13 18:38:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-13 18:38:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-13 18:38:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 18:38:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 18:38:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-13 18:38:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-13 18:38:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-13 18:38:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-13 18:38:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-13 18:38:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-13 18:38:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-13 18:38:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-13 18:38:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-13 18:38:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-13 18:38:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-13 18:38:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-13 18:38:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-13 18:38:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-13 18:38:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2020-10-13 18:38:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2020-10-13 18:38:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-13 18:38:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-13 18:38:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-13 18:38:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-13 18:38:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-13 18:38:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2020-10-13 18:38:44,523 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-13 18:38:44,523 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2020-10-13 18:38:44,523 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-13 18:38:44,523 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-13 18:38:44,523 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-13 18:38:44,523 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-13 18:38:44,523 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-13 18:38:44,523 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 18:38:44,524 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-13 18:38:44,524 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-13 18:38:44,524 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2020-10-13 18:38:44,524 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2020-10-13 18:38:44,524 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-13 18:38:44,524 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2020-10-13 18:38:44,524 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2020-10-13 18:38:44,524 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-13 18:38:44,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 18:38:44,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 18:38:44,525 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-13 18:38:44,525 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-13 18:38:44,525 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2020-10-13 18:38:44,525 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2020-10-13 18:38:44,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 18:38:44,525 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-13 18:38:44,525 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-13 18:38:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-13 18:38:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_78 [2020-10-13 18:38:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_80 [2020-10-13 18:38:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-13 18:38:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-13 18:38:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-13 18:38:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-13 18:38:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-13 18:38:44,527 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-13 18:38:44,527 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-13 18:38:44,527 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-13 18:38:44,527 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-13 18:38:44,527 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-13 18:38:44,527 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-13 18:38:44,527 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-13 18:38:44,527 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-13 18:38:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-13 18:38:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_77 [2020-10-13 18:38:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-13 18:38:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_79 [2020-10-13 18:38:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2020-10-13 18:38:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2020-10-13 18:38:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2020-10-13 18:38:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2020-10-13 18:38:44,529 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-13 18:38:44,529 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-13 18:38:44,529 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-13 18:38:44,529 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-13 18:38:44,529 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-13 18:38:44,529 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-13 18:38:44,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_103 [2020-10-13 18:38:44,529 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-13 18:38:44,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_104 [2020-10-13 18:38:44,530 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-13 18:38:44,530 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-13 18:38:44,530 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-13 18:38:44,530 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-13 18:38:44,530 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2020-10-13 18:38:44,530 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2020-10-13 18:38:44,530 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-13 18:38:44,531 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-13 18:38:44,531 INFO L130 BoogieDeclarations]: Found specification of procedure hippi_type_trans [2020-10-13 18:38:44,531 INFO L130 BoogieDeclarations]: Found specification of procedure hippi_change_mtu [2020-10-13 18:38:44,531 INFO L130 BoogieDeclarations]: Found specification of procedure hippi_mac_addr [2020-10-13 18:38:44,531 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_hippi_dev [2020-10-13 18:38:44,531 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-13 18:38:44,531 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-13 18:38:44,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_90 [2020-10-13 18:38:44,532 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-13 18:38:44,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_95 [2020-10-13 18:38:44,532 INFO L130 BoogieDeclarations]: Found specification of procedure set_rraddr [2020-10-13 18:38:44,532 INFO L130 BoogieDeclarations]: Found specification of procedure set_rxaddr [2020-10-13 18:38:44,532 INFO L130 BoogieDeclarations]: Found specification of procedure set_infoaddr [2020-10-13 18:38:44,532 INFO L130 BoogieDeclarations]: Found specification of procedure rr_init [2020-10-13 18:38:44,532 INFO L130 BoogieDeclarations]: Found specification of procedure rr_init1 [2020-10-13 18:38:44,532 INFO L130 BoogieDeclarations]: Found specification of procedure rr_interrupt [2020-10-13 18:38:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure rr_open [2020-10-13 18:38:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure rr_start_xmit [2020-10-13 18:38:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure rr_close [2020-10-13 18:38:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure rr_ioctl [2020-10-13 18:38:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure rr_read_eeprom [2020-10-13 18:38:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure rr_read_eeprom_word [2020-10-13 18:38:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure rr_load_firmware [2020-10-13 18:38:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure rr_raz_tx [2020-10-13 18:38:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure rr_raz_rx [2020-10-13 18:38:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure rr_init_one [2020-10-13 18:38:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 18:38:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure rr_remove_one [2020-10-13 18:38:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure rr_issue_cmd [2020-10-13 18:38:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure rr_reset [2020-10-13 18:38:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure write_eeprom [2020-10-13 18:38:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure rr_handle_event [2020-10-13 18:38:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure rx_int [2020-10-13 18:38:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure rr_timer [2020-10-13 18:38:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 18:38:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure rr_dump [2020-10-13 18:38:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure rr_driver_init [2020-10-13 18:38:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure rr_driver_exit [2020-10-13 18:38:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rr_driver_exit_13_2 [2020-10-13 18:38:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_rr_driver_init_13_9 [2020-10-13 18:38:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-13 18:38:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-13 18:38:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2020-10-13 18:38:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2020-10-13 18:38:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2020-10-13 18:38:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_13_13_4 [2020-10-13 18:38:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_5_1 [2020-10-13 18:38:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2020-10-13 18:38:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_6_1 [2020-10-13 18:38:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_9_2 [2020-10-13 18:38:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_12_2 [2020-10-13 18:38:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_8_4 [2020-10-13 18:38:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_13_13_5 [2020-10-13 18:38:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-13 18:38:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-13 18:38:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-13 18:38:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-13 18:38:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_13 [2020-10-13 18:38:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 18:38:44,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-13 18:38:44,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-13 18:38:44,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-13 18:38:44,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-13 18:38:44,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-13 18:38:44,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-13 18:38:44,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-13 18:38:44,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-13 18:38:44,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-13 18:38:44,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-13 18:38:44,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-13 18:38:44,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-13 18:38:44,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-13 18:38:44,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-13 18:38:44,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-13 18:38:44,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-13 18:38:44,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-13 18:38:44,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_8_6 [2020-10-13 18:38:44,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-13 18:38:44,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-13 18:38:44,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-13 18:38:44,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-13 18:38:44,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-13 18:38:44,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-13 18:38:44,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-13 18:38:44,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2020-10-13 18:38:44,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2020-10-13 18:38:44,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-13 18:38:44,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2020-10-13 18:38:44,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2020-10-13 18:38:44,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2020-10-13 18:38:44,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2020-10-13 18:38:44,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2020-10-13 18:38:44,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2020-10-13 18:38:44,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-13 18:38:44,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_10_2 [2020-10-13 18:38:44,542 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-13 18:38:44,542 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-13 18:38:44,542 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 18:38:44,542 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-13 18:38:44,542 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-13 18:38:44,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-13 18:38:44,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 18:38:44,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-13 18:38:44,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 18:38:44,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 18:38:44,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 18:38:44,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 18:38:44,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-13 18:38:44,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 18:38:44,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-13 18:38:44,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-13 18:38:44,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-13 18:38:44,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-13 18:38:44,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-13 18:38:44,544 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 18:38:44,544 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 18:38:44,544 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 18:38:44,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 18:38:44,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 18:38:44,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 18:38:44,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-13 18:38:44,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-13 18:38:44,545 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 18:38:44,545 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 18:38:44,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-13 18:38:44,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-13 18:38:44,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-13 18:38:44,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-13 18:38:44,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-13 18:38:44,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-13 18:38:44,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-13 18:38:44,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-13 18:38:44,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-13 18:38:44,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-13 18:38:44,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-13 18:38:44,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-13 18:38:44,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-13 18:38:44,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-13 18:38:44,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-13 18:38:44,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-13 18:38:44,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-13 18:38:44,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-13 18:38:44,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-13 18:38:44,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-13 18:38:44,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-13 18:38:44,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-13 18:38:44,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-13 18:38:44,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-13 18:38:44,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-13 18:38:44,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-13 18:38:44,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-13 18:38:44,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-13 18:38:44,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-13 18:38:44,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-13 18:38:44,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-13 18:38:44,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-13 18:38:44,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-13 18:38:44,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-13 18:38:44,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-13 18:38:44,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-13 18:38:44,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-13 18:38:44,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-13 18:38:44,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-13 18:38:44,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-13 18:38:44,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-13 18:38:44,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-13 18:38:44,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-13 18:38:44,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-13 18:38:44,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-13 18:38:44,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-13 18:38:44,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-13 18:38:44,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-13 18:38:44,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_res_counter [2020-10-13 18:38:44,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_res_counter [2020-10-13 18:38:44,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_res_counter [2020-10-13 18:38:44,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_res_counter [2020-10-13 18:38:44,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_res_counter [2020-10-13 18:38:44,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_res_counter [2020-10-13 18:38:44,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_res_counter [2020-10-13 18:38:44,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2020-10-13 18:38:44,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_rr_private [2020-10-13 18:38:44,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_rr_private [2020-10-13 18:38:44,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_rr_private [2020-10-13 18:38:44,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_rr_private [2020-10-13 18:38:44,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_rr_private [2020-10-13 18:38:44,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_rr_private [2020-10-13 18:38:44,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-13 18:38:44,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-13 18:38:44,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-13 18:38:44,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-13 18:38:44,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-13 18:38:44,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-13 18:38:44,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-13 18:38:44,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-13 18:38:44,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-13 18:38:44,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-13 18:38:44,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-13 18:38:44,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-13 18:38:44,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-13 18:38:44,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-13 18:38:44,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-13 18:38:44,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-13 18:38:44,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-13 18:38:44,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-13 18:38:44,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-13 18:38:44,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-13 18:38:44,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-13 18:38:44,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-13 18:38:44,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-13 18:38:44,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-13 18:38:44,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-13 18:38:44,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-13 18:38:44,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-13 18:38:44,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-13 18:38:44,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-13 18:38:44,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-13 18:38:44,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-13 18:38:44,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-13 18:38:44,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_sk_dst_lock_of_sock [2020-10-13 18:38:44,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2020-10-13 18:38:44,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2020-10-13 18:38:44,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2020-10-13 18:38:44,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2020-10-13 18:38:44,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2020-10-13 18:38:44,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2020-10-13 18:38:44,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2020-10-13 18:38:44,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2020-10-13 18:38:44,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-13 18:38:44,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-13 18:38:44,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-13 18:38:44,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-13 18:38:44,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-13 18:38:44,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-13 18:38:44,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-13 18:38:44,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-13 18:38:44,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-13 18:38:44,560 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 18:38:44,560 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 18:38:44,560 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-13 18:38:44,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 18:38:44,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 18:38:44,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 18:38:44,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 18:38:44,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 18:38:44,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 18:38:44,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 18:38:44,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 18:39:02,228 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-13 18:39:02,588 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 18:39:06,963 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 18:39:06,963 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-13 18:39:06,981 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:39:06 BoogieIcfgContainer [2020-10-13 18:39:06,981 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 18:39:06,983 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 18:39:06,983 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 18:39:06,986 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 18:39:06,987 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 06:38:39" (1/3) ... [2020-10-13 18:39:06,988 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2be7611b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:39:06, skipping insertion in model container [2020-10-13 18:39:06,988 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:38:43" (2/3) ... [2020-10-13 18:39:06,989 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2be7611b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:39:06, skipping insertion in model container [2020-10-13 18:39:06,989 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:39:06" (3/3) ... [2020-10-13 18:39:06,991 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2020-10-13 18:39:07,002 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 18:39:07,012 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2020-10-13 18:39:07,027 INFO L251 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2020-10-13 18:39:07,060 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 18:39:07,061 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 18:39:07,061 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 18:39:07,061 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 18:39:07,061 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 18:39:07,061 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 18:39:07,061 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 18:39:07,061 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 18:39:07,121 INFO L276 IsEmpty]: Start isEmpty. Operand 2703 states. [2020-10-13 18:39:07,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2020-10-13 18:39:07,135 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 18:39:07,137 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 18:39:07,137 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 18:39:07,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 18:39:07,143 INFO L82 PathProgramCache]: Analyzing trace with hash 1445647904, now seen corresponding path program 1 times [2020-10-13 18:39:07,152 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 18:39:07,153 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [673192034] [2020-10-13 18:39:07,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 18:39:07,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:39:08,209 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:39:11,456 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:39:13,045 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:39:13,046 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 167 [2020-10-13 18:39:13,046 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 18:39:13,046 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5111 [2020-10-13 18:39:13,049 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:39:13,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 18:39:13,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 132 [2020-10-13 18:39:13,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-13 18:39:13,050 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-13 18:39:15,994 WARN L193 SmtUtils]: Spent 2.72 s on a formula simplification that was a NOOP. DAG size: 775 [2020-10-13 18:39:15,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:39:16,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:39:16,036 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:39:16,483 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:39:16,483 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:39:16,484 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:39:16,484 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 461 [2020-10-13 18:39:16,484 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:39:16,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:39:16,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:39:16,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:39:16,486 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:39:16,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 18:39:16,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:39:16,578 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:39:16,581 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:39:16,581 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 18:39:16,581 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:39:16,582 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:39:16,582 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:39:16,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:39:16,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:39:16,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:39:16,583 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:39:16,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 18:39:16,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:39:16,660 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:39:16,705 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:39:16,705 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 117 [2020-10-13 18:39:16,705 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:39:16,705 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-13 18:39:16,706 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:39:16,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:39:16,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:39:16,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:39:16,706 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:39:16,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:39:16,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:39:16,745 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:39:16,795 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:39:16,796 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 112 [2020-10-13 18:39:16,796 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:39:16,796 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-13 18:39:16,796 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:39:16,796 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:39:16,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:39:16,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:39:16,797 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:39:16,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:39:16,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:39:16,846 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:39:16,855 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:39:16,855 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:39:16,855 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:39:16,856 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 18:39:16,856 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:39:16,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:39:16,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:39:16,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:39:16,857 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:39:16,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:39:16,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:39:16,871 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:39:16,876 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:39:16,876 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:39:16,876 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:39:16,877 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:39:16,877 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:39:16,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:39:16,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:39:16,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:39:16,878 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:39:16,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-13 18:39:16,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:39:16,894 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:39:16,900 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:39:16,901 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:39:16,901 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:39:16,901 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:39:16,901 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:39:16,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:39:16,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:39:16,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:39:16,902 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:39:16,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:39:16,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:39:16,916 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:39:16,921 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:39:16,922 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:39:16,922 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:39:16,922 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:39:16,922 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:39:16,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:39:16,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:39:16,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:39:16,925 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 18:39:16,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 18:39:16,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:39:16,941 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:39:16,948 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:39:16,948 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:39:16,948 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:39:16,948 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:39:16,949 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:39:16,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:39:16,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:39:16,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:39:16,949 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:39:16,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:39:16,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:39:16,965 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:39:16,968 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:39:16,968 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:39:16,969 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:39:16,969 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:39:16,969 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:39:16,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:39:16,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:39:16,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:39:16,970 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:39:16,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-13 18:39:16,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:39:16,984 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:39:16,991 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:39:16,991 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:39:16,992 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:39:16,992 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 18:39:16,992 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:39:16,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:39:16,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:39:16,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:39:16,993 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:39:17,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:39:17,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:39:17,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:39:17,012 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:39:17,012 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:39:17,012 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:39:17,013 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:39:17,013 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:39:17,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:39:17,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:39:17,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:39:17,014 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:39:17,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-13 18:39:17,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:39:17,029 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:39:17,035 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:39:17,036 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:39:17,036 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:39:17,036 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 18:39:17,036 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:39:17,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:39:17,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:39:17,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:39:17,037 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:39:17,045 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:39:17,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:39:17,050 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:39:17,053 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:39:17,053 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:39:17,053 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:39:17,054 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:39:17,054 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:39:17,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:39:17,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:39:17,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:39:17,055 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:39:17,061 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-13 18:39:17,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:39:17,067 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:39:17,074 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:39:17,074 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:39:17,074 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:39:17,075 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:39:17,075 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:39:17,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:39:17,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:39:17,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:39:17,076 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:39:17,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:39:17,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:39:17,088 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:39:17,094 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:39:17,094 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:39:17,094 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:39:17,094 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:39:17,094 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:39:17,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:39:17,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:39:17,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:39:17,095 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:39:17,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-13 18:39:17,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:39:17,108 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:39:17,114 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:39:17,115 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:39:17,115 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:39:17,115 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:39:17,115 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:39:17,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:39:17,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:39:17,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:39:17,116 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:39:17,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:39:17,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:39:17,129 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:39:17,132 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:39:17,132 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:39:17,132 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:39:17,133 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:39:17,133 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:39:17,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:39:17,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:39:17,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:39:17,134 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:39:17,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2020-10-13 18:39:17,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:39:17,165 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:39:17,169 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:39:17,170 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:39:17,170 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:39:17,170 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:39:17,170 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:39:17,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 18:39:17,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:39:17,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 18:39:17,171 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:39:17,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2020-10-13 18:39:17,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:39:17,185 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:39:17,189 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:39:17,189 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 18:39:17,189 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:39:17,190 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:39:17,190 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:39:17,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:39:17,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 18:39:17,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:39:17,191 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:39:17,301 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 18:39:17,302 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [673192034] [2020-10-13 18:39:17,304 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 18:39:17,305 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-13 18:39:17,305 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1259741244] [2020-10-13 18:39:17,313 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-13 18:39:17,314 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 18:39:17,328 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-13 18:39:17,329 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-13 18:39:17,331 INFO L87 Difference]: Start difference. First operand 2703 states. Second operand 6 states. [2020-10-13 18:39:23,634 WARN L193 SmtUtils]: Spent 2.52 s on a formula simplification that was a NOOP. DAG size: 777 [2020-10-13 18:41:19,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 18:41:19,087 INFO L93 Difference]: Finished difference Result 7002 states and 9502 transitions. [2020-10-13 18:41:19,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-13 18:41:19,089 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 117 [2020-10-13 18:41:19,090 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 18:41:19,156 INFO L225 Difference]: With dead ends: 7002 [2020-10-13 18:41:19,156 INFO L226 Difference]: Without dead ends: 4829 [2020-10-13 18:41:19,175 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 5.4s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2020-10-13 18:41:19,205 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4829 states. [2020-10-13 18:41:21,048 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4829 to 4187. [2020-10-13 18:41:21,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4187 states. [2020-10-13 18:41:21,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4187 states to 4187 states and 5419 transitions. [2020-10-13 18:41:21,084 INFO L78 Accepts]: Start accepts. Automaton has 4187 states and 5419 transitions. Word has length 117 [2020-10-13 18:41:21,085 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 18:41:21,085 INFO L479 AbstractCegarLoop]: Abstraction has 4187 states and 5419 transitions. [2020-10-13 18:41:21,085 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-13 18:41:21,085 INFO L276 IsEmpty]: Start isEmpty. Operand 4187 states and 5419 transitions. [2020-10-13 18:41:21,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2020-10-13 18:41:21,091 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 18:41:21,091 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 18:41:21,092 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 18:41:21,092 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 18:41:21,093 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 18:41:21,093 INFO L82 PathProgramCache]: Analyzing trace with hash 1565709289, now seen corresponding path program 1 times [2020-10-13 18:41:21,093 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 18:41:21,093 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [130186536] [2020-10-13 18:41:21,094 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 18:41:21,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:41:21,446 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:41:23,442 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:41:28,022 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:41:28,022 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 190 [2020-10-13 18:41:28,022 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 18:41:28,022 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6753 [2020-10-13 18:41:28,023 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:41:28,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-13 18:41:28,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 132 [2020-10-13 18:41:28,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-13 18:41:28,023 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:41:30,599 WARN L193 SmtUtils]: Spent 2.35 s on a formula simplification that was a NOOP. DAG size: 775 [2020-10-13 18:41:30,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:41:30,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:41:30,635 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:41:31,296 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:41:31,296 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:41:31,297 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:41:31,297 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 672 [2020-10-13 18:41:31,297 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:41:31,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:41:31,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:41:31,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:41:31,298 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:41:31,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 18:41:31,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:41:31,379 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:41:31,381 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:41:31,381 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 18:41:31,381 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:41:31,382 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 18:41:31,382 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:41:31,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:41:31,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:41:31,383 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:41:31,383 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:41:31,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-13 18:41:31,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:41:31,461 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:41:31,495 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:41:31,495 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 117 [2020-10-13 18:41:31,495 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:41:31,496 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-13 18:41:31,496 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:41:31,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:41:31,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:41:31,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:41:31,497 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:41:31,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:41:31,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:41:31,532 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:41:31,565 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:41:31,566 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 112 [2020-10-13 18:41:31,566 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:41:31,566 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-13 18:41:31,566 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:41:31,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:41:31,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:41:31,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:41:31,567 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:41:31,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 18:41:31,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:41:31,611 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:41:31,617 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:41:31,617 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:41:31,618 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:41:31,618 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:41:31,618 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:41:31,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:41:31,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:41:31,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:41:31,619 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:41:31,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:41:31,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:41:31,630 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:41:31,632 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:41:31,633 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:41:31,633 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:41:31,633 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 18:41:31,633 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:41:31,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:41:31,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:41:31,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:41:31,634 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:41:31,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-13 18:41:31,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:41:31,646 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:41:31,651 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:41:31,651 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:41:31,651 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:41:31,651 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:41:31,652 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:41:31,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:41:31,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:41:31,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:41:31,652 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:41:31,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:41:31,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:41:31,664 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:41:31,666 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:41:31,666 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:41:31,667 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:41:31,667 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:41:31,667 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:41:31,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:41:31,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:41:31,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:41:31,668 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:41:31,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 18:41:31,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:41:31,679 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:41:31,683 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:41:31,684 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:41:31,684 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:41:31,684 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-13 18:41:31,684 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:41:31,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:41:31,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:41:31,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:41:31,685 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:41:31,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:41:31,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:41:31,697 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:41:31,700 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:41:31,700 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:41:31,701 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:41:31,701 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 18:41:31,701 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:41:31,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:41:31,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:41:31,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:41:31,702 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:41:31,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-13 18:41:31,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:41:31,713 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:41:31,719 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:41:31,719 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:41:31,719 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:41:31,719 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:41:31,720 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:41:31,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:41:31,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:41:31,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:41:31,721 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:41:31,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:41:31,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:41:31,733 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:41:31,735 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:41:31,735 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:41:31,736 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:41:31,736 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:41:31,736 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:41:31,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:41:31,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:41:31,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:41:31,737 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:41:31,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-13 18:41:31,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:41:31,749 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:41:31,755 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:41:31,755 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:41:31,755 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:41:31,755 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:41:31,756 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:41:31,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:41:31,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:41:31,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:41:31,756 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:41:31,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:41:31,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:41:31,768 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:41:31,771 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:41:31,771 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:41:31,771 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:41:31,771 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:41:31,772 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:41:31,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:41:31,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:41:31,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:41:31,773 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 18:41:31,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-13 18:41:31,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:41:31,785 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:41:31,791 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:41:31,791 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:41:31,791 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:41:31,791 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 18:41:31,792 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:41:31,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:41:31,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:41:31,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:41:31,792 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:41:31,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:41:31,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:41:31,803 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:41:31,805 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:41:31,806 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:41:31,806 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:41:31,806 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-13 18:41:31,806 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:41:31,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:41:31,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:41:31,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:41:31,807 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:41:31,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-13 18:41:31,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:41:31,819 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:41:31,824 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:41:31,824 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 18:41:31,825 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:41:31,825 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:41:31,825 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:41:31,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:41:31,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:41:31,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:41:31,826 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:41:31,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 18:41:31,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:41:31,837 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:41:31,839 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:41:31,840 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:41:31,840 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:41:31,840 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:41:31,840 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:41:31,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:41:31,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:41:31,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:41:31,841 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:41:31,859 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2020-10-13 18:41:31,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:41:31,866 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:41:31,870 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:41:31,871 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:41:31,871 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:41:31,871 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 18:41:31,871 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:41:31,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 18:41:31,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 18:41:31,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-13 18:41:31,872 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:41:31,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-13 18:41:31,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:41:31,884 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:41:31,886 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:41:31,887 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 18:41:31,887 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:41:31,887 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:41:31,887 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:41:31,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:41:31,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-13 18:41:31,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:41:31,888 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:41:31,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2020-10-13 18:41:31,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:41:31,899 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:41:31,902 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:41:31,902 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:41:31,902 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:41:31,903 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:41:31,903 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:41:31,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:41:31,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 18:41:31,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:41:31,904 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:41:31,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-13 18:41:31,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 18:41:31,914 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 18:41:31,917 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 18:41:31,917 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 18:41:31,918 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 18:41:31,918 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-13 18:41:31,918 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 18:41:31,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 18:41:31,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 18:41:31,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 18:41:31,919 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 18:41:31,988 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 18:41:31,989 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [130186536] [2020-10-13 18:41:31,989 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 18:41:31,989 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-13 18:41:31,990 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [532171388] [2020-10-13 18:41:31,992 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-13 18:41:31,992 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 18:41:31,992 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-13 18:41:31,993 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-13 18:41:31,993 INFO L87 Difference]: Start difference. First operand 4187 states and 5419 transitions. Second operand 6 states. [2020-10-13 18:41:39,191 WARN L193 SmtUtils]: Spent 2.35 s on a formula simplification that was a NOOP. DAG size: 778