/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=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.4 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-14 13:02:26,769 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-14 13:02:26,771 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-14 13:02:26,799 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-14 13:02:26,799 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-14 13:02:26,808 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-14 13:02:26,810 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-14 13:02:26,814 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-14 13:02:26,816 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-14 13:02:26,819 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-14 13:02:26,820 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-14 13:02:26,822 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-14 13:02:26,822 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-14 13:02:26,825 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-14 13:02:26,828 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-14 13:02:26,830 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-14 13:02:26,832 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-14 13:02:26,833 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-14 13:02:26,834 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-14 13:02:26,842 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-14 13:02:26,844 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-14 13:02:26,845 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-14 13:02:26,846 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-14 13:02:26,847 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-14 13:02:26,858 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-14 13:02:26,858 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-14 13:02:26,859 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-14 13:02:26,861 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-14 13:02:26,861 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-14 13:02:26,864 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-14 13:02:26,864 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-14 13:02:26,865 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-14 13:02:26,866 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-14 13:02:26,866 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-14 13:02:26,867 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-14 13:02:26,867 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-14 13:02:26,869 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-14 13:02:26,869 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-14 13:02:26,869 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-14 13:02:26,870 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-14 13:02:26,871 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-14 13:02:26,872 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 [2020-10-14 13:02:26,918 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-14 13:02:26,919 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-14 13:02:26,920 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-14 13:02:26,920 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-14 13:02:26,921 INFO L138 SettingsManager]: * Use SBE=true [2020-10-14 13:02:26,921 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-14 13:02:26,921 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-14 13:02:26,921 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-14 13:02:26,922 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-14 13:02:26,922 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-14 13:02:26,923 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-14 13:02:26,923 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-14 13:02:26,923 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-14 13:02:26,924 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-14 13:02:26,924 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-14 13:02:26,924 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-14 13:02:26,924 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-14 13:02:26,924 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-14 13:02:26,925 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 13:02:26,925 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-14 13:02:26,925 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-14 13:02:26,925 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-14 13:02:26,925 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-14 13:02:26,926 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-14 13:02:26,926 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-14 13:02:26,926 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-14 13:02:26,926 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-14 13:02:26,926 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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; [2020-10-14 13:02:27,239 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-14 13:02:27,251 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-14 13:02:27,255 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-14 13:02:27,256 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-14 13:02:27,257 INFO L275 PluginConnector]: CDTParser initialized [2020-10-14 13:02:27,258 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i [2020-10-14 13:02:27,326 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/73c6c3bb1/b91c52d846384975981697bc4374b36d/FLAG7ad437e0b [2020-10-14 13:02:28,267 INFO L306 CDTParser]: Found 1 translation units. [2020-10-14 13:02:28,268 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i [2020-10-14 13:02:28,326 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/73c6c3bb1/b91c52d846384975981697bc4374b36d/FLAG7ad437e0b [2020-10-14 13:02:28,697 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/73c6c3bb1/b91c52d846384975981697bc4374b36d [2020-10-14 13:02:28,706 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-14 13:02:28,707 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-14 13:02:28,709 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-14 13:02:28,709 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-14 13:02:28,713 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-14 13:02:28,714 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 01:02:28" (1/1) ... [2020-10-14 13:02:28,717 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@357f67cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:02:28, skipping insertion in model container [2020-10-14 13:02:28,717 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 01:02:28" (1/1) ... [2020-10-14 13:02:28,726 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-14 13:02:28,899 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-14 13:02:33,461 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 13:02:33,498 INFO L203 MainTranslator]: Completed pre-run [2020-10-14 13:02:33,993 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 13:02:34,950 INFO L208 MainTranslator]: Completed translation [2020-10-14 13:02:34,951 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:02:34 WrapperNode [2020-10-14 13:02:34,951 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-14 13:02:34,952 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-14 13:02:34,952 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-14 13:02:34,952 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-14 13:02:34,965 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:02:34" (1/1) ... [2020-10-14 13:02:34,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:02:34" (1/1) ... [2020-10-14 13:02:35,088 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:02:34" (1/1) ... [2020-10-14 13:02:35,088 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:02:34" (1/1) ... [2020-10-14 13:02:35,242 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:02:34" (1/1) ... [2020-10-14 13:02:35,277 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:02:34" (1/1) ... [2020-10-14 13:02:35,327 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:02:34" (1/1) ... [2020-10-14 13:02:35,384 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-14 13:02:35,385 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-14 13:02:35,385 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-14 13:02:35,385 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-14 13:02:35,387 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:02:34" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 13:02:35,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-14 13:02:35,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-14 13:02:35,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-14 13:02:35,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-14 13:02:35,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2020-10-14 13:02:35,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-14 13:02:35,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-14 13:02:35,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-14 13:02:35,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-14 13:02:35,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 13:02:35,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-14 13:02:35,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-14 13:02:35,477 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-14 13:02:35,477 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-14 13:02:35,478 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-14 13:02:35,478 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-14 13:02:35,478 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-14 13:02:35,480 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-14 13:02:35,480 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-14 13:02:35,481 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-14 13:02:35,481 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-14 13:02:35,481 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-14 13:02:35,481 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-14 13:02:35,481 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-14 13:02:35,481 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-14 13:02:35,482 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-10-14 13:02:35,482 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-14 13:02:35,482 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-14 13:02:35,482 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-14 13:02:35,482 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-14 13:02:35,482 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-14 13:02:35,483 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-14 13:02:35,483 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-14 13:02:35,483 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-14 13:02:35,483 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-14 13:02:35,483 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-14 13:02:35,483 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2020-10-14 13:02:35,483 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-14 13:02:35,484 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-14 13:02:35,485 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-14 13:02:35,485 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-14 13:02:35,486 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-14 13:02:35,486 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-14 13:02:35,486 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-14 13:02:35,486 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-14 13:02:35,486 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-14 13:02:35,486 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-14 13:02:35,486 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-14 13:02:35,487 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-14 13:02:35,487 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-14 13:02:35,487 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-14 13:02:35,487 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-14 13:02:35,487 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-14 13:02:35,488 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-14 13:02:35,488 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2020-10-14 13:02:35,488 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2020-10-14 13:02:35,488 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2020-10-14 13:02:35,488 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2020-10-14 13:02:35,489 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2020-10-14 13:02:35,489 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-14 13:02:35,489 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-14 13:02:35,489 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-14 13:02:35,489 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-14 13:02:35,489 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2020-10-14 13:02:35,490 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2020-10-14 13:02:35,490 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-14 13:02:35,490 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-14 13:02:35,490 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-14 13:02:35,490 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-14 13:02:35,490 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2020-10-14 13:02:35,491 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2020-10-14 13:02:35,491 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2020-10-14 13:02:35,492 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2020-10-14 13:02:35,493 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2020-10-14 13:02:35,493 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2020-10-14 13:02:35,493 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_mac_addr [2020-10-14 13:02:35,493 INFO L138 BoogieDeclarations]: Found implementation of procedure sis630e_get_mac_addr [2020-10-14 13:02:35,493 INFO L138 BoogieDeclarations]: Found implementation of procedure sis635_get_mac_addr [2020-10-14 13:02:35,494 INFO L138 BoogieDeclarations]: Found implementation of procedure sis96x_get_mac_addr [2020-10-14 13:02:35,494 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_probe [2020-10-14 13:02:35,494 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_mii_probe [2020-10-14 13:02:35,494 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_default_phy [2020-10-14 13:02:35,494 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_capability [2020-10-14 13:02:35,495 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2020-10-14 13:02:35,496 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_idle [2020-10-14 13:02:35,496 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_reset [2020-10-14 13:02:35,496 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2020-10-14 13:02:35,496 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2020-10-14 13:02:35,496 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_reset_phy [2020-10-14 13:02:35,496 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_poll [2020-10-14 13:02:35,496 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_open [2020-10-14 13:02:35,497 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rxfilter [2020-10-14 13:02:35,497 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_tx_ring [2020-10-14 13:02:35,497 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_rx_ring [2020-10-14 13:02:35,497 INFO L138 BoogieDeclarations]: Found implementation of procedure sis630_set_eq [2020-10-14 13:02:35,497 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_timer [2020-10-14 13:02:35,497 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_check_mode [2020-10-14 13:02:35,498 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_mode [2020-10-14 13:02:35,498 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_auto_negotiate [2020-10-14 13:02:35,498 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_read_mode [2020-10-14 13:02:35,498 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_tx_timeout [2020-10-14 13:02:35,498 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_start_xmit [2020-10-14 13:02:35,498 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_interrupt [2020-10-14 13:02:35,498 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_rx [2020-10-14 13:02:35,498 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_finish_xmit [2020-10-14 13:02:35,499 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_close [2020-10-14 13:02:35,499 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_drvinfo [2020-10-14 13:02:35,499 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_msglevel [2020-10-14 13:02:35,499 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_msglevel [2020-10-14 13:02:35,499 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_link [2020-10-14 13:02:35,499 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_settings [2020-10-14 13:02:35,499 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_settings [2020-10-14 13:02:35,500 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_nway_reset [2020-10-14 13:02:35,500 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_wol [2020-10-14 13:02:35,500 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_get_wol [2020-10-14 13:02:35,500 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ioctl [2020-10-14 13:02:35,501 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_set_config [2020-10-14 13:02:35,501 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_mcast_bitnr [2020-10-14 13:02:35,501 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2020-10-14 13:02:35,501 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_reset [2020-10-14 13:02:35,501 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_remove [2020-10-14 13:02:35,502 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_suspend [2020-10-14 13:02:35,502 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_resume [2020-10-14 13:02:35,502 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_init_module [2020-10-14 13:02:35,502 INFO L138 BoogieDeclarations]: Found implementation of procedure sis900_cleanup_module [2020-10-14 13:02:35,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sis900_cleanup_module_14_2 [2020-10-14 13:02:35,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_sis900_init_module_14_9 [2020-10-14 13:02:35,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-14 13:02:35,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-14 13:02:35,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-14 13:02:35,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2020-10-14 13:02:35,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2020-10-14 13:02:35,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2020-10-14 13:02:35,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-14 13:02:35,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-14 13:02:35,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2020-10-14 13:02:35,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-14 13:02:35,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2020-10-14 13:02:35,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2020-10-14 13:02:35,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2020-10-14 13:02:35,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-14 13:02:35,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-14 13:02:35,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2020-10-14 13:02:35,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-14 13:02:35,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-14 13:02:35,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-14 13:02:35,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-14 13:02:35,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-14 13:02:35,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2020-10-14 13:02:35,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_22 [2020-10-14 13:02:35,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_23 [2020-10-14 13:02:35,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_24 [2020-10-14 13:02:35,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_25 [2020-10-14 13:02:35,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_28 [2020-10-14 13:02:35,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_29 [2020-10-14 13:02:35,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-14 13:02:35,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-14 13:02:35,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-14 13:02:35,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-14 13:02:35,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2020-10-14 13:02:35,520 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-14 13:02:35,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-14 13:02:35,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-14 13:02:35,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-14 13:02:35,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-14 13:02:35,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-14 13:02:35,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-14 13:02:35,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-14 13:02:35,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-14 13:02:35,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-14 13:02:35,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-14 13:02:35,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-14 13:02:35,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-14 13:02:35,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-14 13:02:35,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-14 13:02:35,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-14 13:02:35,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-14 13:02:35,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-14 13:02:35,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2020-10-14 13:02:35,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-14 13:02:35,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-14 13:02:35,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-14 13:02:35,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-14 13:02:35,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-14 13:02:35,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-14 13:02:35,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-14 13:02:35,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2020-10-14 13:02:35,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2020-10-14 13:02:35,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-14 13:02:35,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2020-10-14 13:02:35,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2020-10-14 13:02:35,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2020-10-14 13:02:35,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2020-10-14 13:02:35,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2020-10-14 13:02:35,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2020-10-14 13:02:35,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-14 13:02:35,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2020-10-14 13:02:35,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_59 [2020-10-14 13:02:35,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_60 [2020-10-14 13:02:35,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_61 [2020-10-14 13:02:35,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_62 [2020-10-14 13:02:35,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_63 [2020-10-14 13:02:35,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_64 [2020-10-14 13:02:35,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_65 [2020-10-14 13:02:35,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2020-10-14 13:02:35,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_67 [2020-10-14 13:02:35,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_70 [2020-10-14 13:02:35,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_71 [2020-10-14 13:02:35,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_72 [2020-10-14 13:02:35,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_73 [2020-10-14 13:02:35,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_74 [2020-10-14 13:02:35,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_75 [2020-10-14 13:02:35,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_78 [2020-10-14 13:02:35,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_79 [2020-10-14 13:02:35,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_80 [2020-10-14 13:02:35,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_81 [2020-10-14 13:02:35,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-14 13:02:35,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-14 13:02:35,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-14 13:02:35,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-14 13:02:35,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-14 13:02:35,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-14 13:02:35,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-14 13:02:35,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-14 13:02:35,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-14 13:02:35,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-14 13:02:35,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-14 13:02:35,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-14 13:02:35,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-14 13:02:35,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-14 13:02:35,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-14 13:02:35,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-14 13:02:35,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-14 13:02:35,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-14 13:02:35,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-14 13:02:35,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-14 13:02:35,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-14 13:02:35,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-14 13:02:35,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-14 13:02:35,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-14 13:02:35,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-14 13:02:35,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-14 13:02:35,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-14 13:02:35,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-14 13:02:35,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-14 13:02:35,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-14 13:02:35,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-14 13:02:35,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-14 13:02:35,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-14 13:02:35,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-14 13:02:35,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-14 13:02:35,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-14 13:02:35,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-14 13:02:35,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-14 13:02:35,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-14 13:02:35,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-14 13:02:35,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-14 13:02:35,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-14 13:02:35,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-14 13:02:35,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-14 13:02:35,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-14 13:02:35,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-14 13:02:35,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-14 13:02:35,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-14 13:02:35,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-14 13:02:35,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-14 13:02:35,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-14 13:02:35,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-14 13:02:35,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-14 13:02:35,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-14 13:02:35,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-14 13:02:35,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-14 13:02:35,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-14 13:02:35,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-14 13:02:35,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-14 13:02:35,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-14 13:02:35,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-14 13:02:35,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-14 13:02:35,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-14 13:02:35,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-14 13:02:35,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-14 13:02:35,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-14 13:02:35,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-14 13:02:35,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-14 13:02:35,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-14 13:02:35,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-14 13:02:35,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-14 13:02:35,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-14 13:02:35,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-14 13:02:35,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-14 13:02:35,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-14 13:02:35,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-14 13:02:35,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-14 13:02:35,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-14 13:02:35,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_sis900_private [2020-10-14 13:02:35,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_sis900_private [2020-10-14 13:02:35,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_sis900_private [2020-10-14 13:02:35,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_sis900_private [2020-10-14 13:02:35,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_sis900_private [2020-10-14 13:02:35,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_sis900_private [2020-10-14 13:02:35,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_sis900_private [2020-10-14 13:02:35,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_sis900_private [2020-10-14 13:02:35,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-14 13:02:35,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-14 13:02:35,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-14 13:02:35,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-14 13:02:35,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-14 13:02:35,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-14 13:02:35,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-14 13:02:35,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-14 13:02:35,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-14 13:02:35,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-14 13:02:35,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-14 13:02:35,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-14 13:02:35,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-14 13:02:35,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-14 13:02:35,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-14 13:02:35,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-14 13:02:35,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-14 13:02:35,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-14 13:02:35,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-14 13:02:35,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-14 13:02:35,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-14 13:02:35,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-14 13:02:35,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-14 13:02:35,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-14 13:02:35,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-14 13:02:35,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-14 13:02:35,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-14 13:02:35,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-14 13:02:35,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-14 13:02:35,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-14 13:02:35,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-14 13:02:35,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-14 13:02:35,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-14 13:02:35,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-14 13:02:35,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-14 13:02:35,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-14 13:02:35,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-14 13:02:35,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-14 13:02:35,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-14 13:02:35,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-14 13:02:35,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-14 13:02:35,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-14 13:02:35,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-14 13:02:35,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-14 13:02:35,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-14 13:02:35,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-14 13:02:35,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-14 13:02:35,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-14 13:02:35,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-10-14 13:02:35,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-14 13:02:35,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-14 13:02:35,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-14 13:02:35,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-14 13:02:35,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-14 13:02:35,553 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-14 13:02:35,553 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-14 13:02:35,553 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-14 13:02:35,553 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-14 13:02:35,554 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-14 13:02:35,554 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-14 13:02:35,554 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-14 13:02:35,554 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2020-10-14 13:02:35,554 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-14 13:02:35,554 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-14 13:02:35,554 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-14 13:02:35,554 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-14 13:02:35,554 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-14 13:02:35,555 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2020-10-14 13:02:35,555 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-14 13:02:35,555 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-10-14 13:02:35,555 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2020-10-14 13:02:35,555 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-14 13:02:35,555 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2020-10-14 13:02:35,555 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-14 13:02:35,556 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-14 13:02:35,556 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-14 13:02:35,556 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-14 13:02:35,556 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-14 13:02:35,556 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-14 13:02:35,556 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2020-10-14 13:02:35,556 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-14 13:02:35,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2020-10-14 13:02:35,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2020-10-14 13:02:35,557 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2020-10-14 13:02:35,557 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2020-10-14 13:02:35,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-14 13:02:35,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-14 13:02:35,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-14 13:02:35,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-14 13:02:35,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-14 13:02:35,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-14 13:02:35,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-14 13:02:35,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-14 13:02:35,558 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2020-10-14 13:02:35,558 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2020-10-14 13:02:35,559 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2020-10-14 13:02:35,559 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2020-10-14 13:02:35,560 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-14 13:02:35,560 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-14 13:02:35,560 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2020-10-14 13:02:35,560 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2020-10-14 13:02:35,560 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-14 13:02:35,561 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-14 13:02:35,561 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2020-10-14 13:02:35,561 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2020-10-14 13:02:35,561 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2020-10-14 13:02:35,561 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2020-10-14 13:02:35,561 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2020-10-14 13:02:35,561 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-14 13:02:35,561 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2020-10-14 13:02:35,561 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2020-10-14 13:02:35,562 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2020-10-14 13:02:35,562 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-14 13:02:35,562 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-14 13:02:35,562 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2020-10-14 13:02:35,562 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2020-10-14 13:02:35,562 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-14 13:02:35,562 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2020-10-14 13:02:35,562 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-14 13:02:35,562 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-14 13:02:35,563 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-14 13:02:35,563 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-14 13:02:35,563 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-14 13:02:35,563 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-14 13:02:35,563 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-14 13:02:35,563 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-14 13:02:35,563 INFO L138 BoogieDeclarations]: Found implementation of procedure yield [2020-10-14 13:02:35,563 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-14 13:02:35,564 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-14 13:02:35,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-14 13:02:35,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-14 13:02:35,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-14 13:02:35,564 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-14 13:02:35,564 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-14 13:02:35,564 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-14 13:02:35,564 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-14 13:02:35,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-14 13:02:35,564 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-14 13:02:35,565 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-14 13:02:35,565 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-14 13:02:35,565 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-14 13:02:35,565 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-14 13:02:35,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-14 13:02:35,565 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-14 13:02:35,565 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-10-14 13:02:35,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_65 [2020-10-14 13:02:35,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_67 [2020-10-14 13:02:35,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_sis900_private [2020-10-14 13:02:35,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_sis900_private [2020-10-14 13:02:35,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-14 13:02:35,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-14 13:02:35,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-14 13:02:35,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-14 13:02:35,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-14 13:02:35,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-14 13:02:35,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-14 13:02:35,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-14 13:02:35,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-14 13:02:35,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-14 13:02:35,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-14 13:02:35,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-14 13:02:35,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-14 13:02:35,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-14 13:02:35,567 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-14 13:02:35,567 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-14 13:02:35,567 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-14 13:02:35,568 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-14 13:02:35,568 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-14 13:02:35,568 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-14 13:02:35,568 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-14 13:02:35,568 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-14 13:02:35,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_70 [2020-10-14 13:02:35,568 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-14 13:02:35,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_74 [2020-10-14 13:02:35,569 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-14 13:02:35,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_71 [2020-10-14 13:02:35,569 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-14 13:02:35,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_75 [2020-10-14 13:02:35,569 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-14 13:02:35,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2020-10-14 13:02:35,569 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-14 13:02:35,570 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-10-14 13:02:35,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_72 [2020-10-14 13:02:35,570 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-14 13:02:35,570 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-14 13:02:35,570 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2020-10-14 13:02:35,570 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2020-10-14 13:02:35,570 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2020-10-14 13:02:35,570 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2020-10-14 13:02:35,571 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2020-10-14 13:02:35,571 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2020-10-14 13:02:35,571 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-10-14 13:02:35,571 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-14 13:02:35,571 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-14 13:02:35,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_59 [2020-10-14 13:02:35,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_60 [2020-10-14 13:02:35,571 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-14 13:02:35,572 INFO L130 BoogieDeclarations]: Found specification of procedure yield [2020-10-14 13:02:35,572 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-14 13:02:35,572 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2020-10-14 13:02:35,572 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-14 13:02:35,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-14 13:02:35,572 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-14 13:02:35,572 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-14 13:02:35,572 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-14 13:02:35,573 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-14 13:02:35,573 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-14 13:02:35,573 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2020-10-14 13:02:35,573 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-14 13:02:35,573 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-14 13:02:35,573 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-14 13:02:35,573 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-14 13:02:35,573 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-14 13:02:35,573 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-14 13:02:35,574 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-14 13:02:35,574 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-14 13:02:35,574 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2020-10-14 13:02:35,574 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2020-10-14 13:02:35,574 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-14 13:02:35,574 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-14 13:02:35,574 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-14 13:02:35,574 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-14 13:02:35,575 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-14 13:02:35,575 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-14 13:02:35,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-14 13:02:35,575 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-14 13:02:35,575 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-14 13:02:35,578 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-14 13:02:35,579 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-14 13:02:35,579 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-14 13:02:35,579 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-14 13:02:35,579 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-14 13:02:35,579 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-14 13:02:35,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_63 [2020-10-14 13:02:35,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_79 [2020-10-14 13:02:35,579 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-14 13:02:35,580 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-14 13:02:35,580 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-14 13:02:35,580 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-14 13:02:35,580 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-14 13:02:35,580 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-14 13:02:35,580 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-14 13:02:35,580 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-14 13:02:35,580 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-14 13:02:35,580 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-14 13:02:35,581 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-14 13:02:35,581 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-14 13:02:35,581 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-14 13:02:35,581 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-14 13:02:35,581 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2020-10-14 13:02:35,581 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-14 13:02:35,581 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-14 13:02:35,581 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2020-10-14 13:02:35,581 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2020-10-14 13:02:35,582 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-14 13:02:35,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_62 [2020-10-14 13:02:35,582 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-14 13:02:35,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_78 [2020-10-14 13:02:35,582 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2020-10-14 13:02:35,582 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2020-10-14 13:02:35,582 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2020-10-14 13:02:35,582 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2020-10-14 13:02:35,583 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2020-10-14 13:02:35,583 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2020-10-14 13:02:35,583 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2020-10-14 13:02:35,583 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2020-10-14 13:02:35,583 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2020-10-14 13:02:35,583 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2020-10-14 13:02:35,583 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-14 13:02:35,583 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-14 13:02:35,583 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2020-10-14 13:02:35,584 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2020-10-14 13:02:35,584 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2020-10-14 13:02:35,584 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-14 13:02:35,584 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-14 13:02:35,584 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-14 13:02:35,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_80 [2020-10-14 13:02:35,584 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-14 13:02:35,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_81 [2020-10-14 13:02:35,585 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-14 13:02:35,585 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-14 13:02:35,585 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-14 13:02:35,585 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-14 13:02:35,585 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2020-10-14 13:02:35,585 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2020-10-14 13:02:35,585 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-14 13:02:35,585 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-14 13:02:35,586 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-14 13:02:35,586 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-14 13:02:35,586 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-14 13:02:35,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_64 [2020-10-14 13:02:35,586 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-14 13:02:35,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_73 [2020-10-14 13:02:35,586 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2020-10-14 13:02:35,586 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2020-10-14 13:02:35,587 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2020-10-14 13:02:35,587 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2020-10-14 13:02:35,587 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2020-10-14 13:02:35,587 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2020-10-14 13:02:35,587 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2020-10-14 13:02:35,587 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-14 13:02:35,587 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-14 13:02:35,588 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-14 13:02:35,588 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-14 13:02:35,588 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-14 13:02:35,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_61 [2020-10-14 13:02:35,588 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2020-10-14 13:02:35,588 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2020-10-14 13:02:35,588 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2020-10-14 13:02:35,589 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2020-10-14 13:02:35,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-14 13:02:35,589 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2020-10-14 13:02:35,589 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2020-10-14 13:02:35,589 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-14 13:02:35,589 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_read_mode [2020-10-14 13:02:35,589 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_poll [2020-10-14 13:02:35,590 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_open [2020-10-14 13:02:35,590 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_mii_probe [2020-10-14 13:02:35,590 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rxfilter [2020-10-14 13:02:35,590 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2020-10-14 13:02:35,590 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2020-10-14 13:02:35,590 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2020-10-14 13:02:35,590 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_timer [2020-10-14 13:02:35,591 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_check_mode [2020-10-14 13:02:35,591 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_tx_timeout [2020-10-14 13:02:35,591 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_tx_ring [2020-10-14 13:02:35,591 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_rx_ring [2020-10-14 13:02:35,591 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_start_xmit [2020-10-14 13:02:35,591 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_rx [2020-10-14 13:02:35,591 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_finish_xmit [2020-10-14 13:02:35,592 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_interrupt [2020-10-14 13:02:35,592 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_close [2020-10-14 13:02:35,592 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ioctl [2020-10-14 13:02:35,592 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_mcast_bitnr [2020-10-14 13:02:35,592 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2020-10-14 13:02:35,592 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_reset [2020-10-14 13:02:35,592 INFO L130 BoogieDeclarations]: Found specification of procedure sis630_set_eq [2020-10-14 13:02:35,593 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_config [2020-10-14 13:02:35,593 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_default_phy [2020-10-14 13:02:35,593 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_capability [2020-10-14 13:02:35,593 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_reset_phy [2020-10-14 13:02:35,593 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_auto_negotiate [2020-10-14 13:02:35,593 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_mode [2020-10-14 13:02:35,593 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_mac_addr [2020-10-14 13:02:35,594 INFO L130 BoogieDeclarations]: Found specification of procedure sis630e_get_mac_addr [2020-10-14 13:02:35,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-14 13:02:35,594 INFO L130 BoogieDeclarations]: Found specification of procedure sis635_get_mac_addr [2020-10-14 13:02:35,594 INFO L130 BoogieDeclarations]: Found specification of procedure sis96x_get_mac_addr [2020-10-14 13:02:35,594 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_probe [2020-10-14 13:02:35,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-14 13:02:35,594 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_idle [2020-10-14 13:02:35,595 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_reset [2020-10-14 13:02:35,595 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_drvinfo [2020-10-14 13:02:35,595 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_msglevel [2020-10-14 13:02:35,595 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_msglevel [2020-10-14 13:02:35,595 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_link [2020-10-14 13:02:35,595 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_settings [2020-10-14 13:02:35,595 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_settings [2020-10-14 13:02:35,596 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_nway_reset [2020-10-14 13:02:35,596 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_set_wol [2020-10-14 13:02:35,596 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_get_wol [2020-10-14 13:02:35,596 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_remove [2020-10-14 13:02:35,596 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_suspend [2020-10-14 13:02:35,596 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_resume [2020-10-14 13:02:35,596 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_init_module [2020-10-14 13:02:35,597 INFO L130 BoogieDeclarations]: Found specification of procedure sis900_cleanup_module [2020-10-14 13:02:35,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sis900_cleanup_module_14_2 [2020-10-14 13:02:35,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_sis900_init_module_14_9 [2020-10-14 13:02:35,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-14 13:02:35,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-14 13:02:35,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-14 13:02:35,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2020-10-14 13:02:35,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2020-10-14 13:02:35,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2020-10-14 13:02:35,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-14 13:02:35,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-14 13:02:35,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2020-10-14 13:02:35,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-14 13:02:35,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2020-10-14 13:02:35,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2020-10-14 13:02:35,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2020-10-14 13:02:35,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-14 13:02:35,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-14 13:02:35,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2020-10-14 13:02:35,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-14 13:02:35,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-14 13:02:35,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-14 13:02:35,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-14 13:02:35,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-14 13:02:35,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2020-10-14 13:02:35,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_22 [2020-10-14 13:02:35,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_23 [2020-10-14 13:02:35,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_24 [2020-10-14 13:02:35,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_25 [2020-10-14 13:02:35,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_28 [2020-10-14 13:02:35,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_29 [2020-10-14 13:02:35,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-14 13:02:35,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-14 13:02:35,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-14 13:02:35,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-14 13:02:35,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2020-10-14 13:02:35,602 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-14 13:02:35,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-14 13:02:35,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-14 13:02:35,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-14 13:02:35,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-14 13:02:35,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-14 13:02:35,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-14 13:02:35,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-14 13:02:35,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-14 13:02:35,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-14 13:02:35,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-14 13:02:35,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-14 13:02:35,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-14 13:02:35,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-14 13:02:35,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-14 13:02:35,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-14 13:02:35,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-14 13:02:35,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-14 13:02:35,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2020-10-14 13:02:35,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-14 13:02:35,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-14 13:02:35,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-14 13:02:35,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-14 13:02:35,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-14 13:02:35,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-14 13:02:35,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-14 13:02:35,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2020-10-14 13:02:35,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2020-10-14 13:02:35,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-14 13:02:35,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2020-10-14 13:02:35,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2020-10-14 13:02:35,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2020-10-14 13:02:35,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2020-10-14 13:02:35,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2020-10-14 13:02:35,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2020-10-14 13:02:35,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-14 13:02:35,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2020-10-14 13:02:35,608 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-14 13:02:35,608 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-14 13:02:35,608 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 13:02:35,608 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-14 13:02:35,609 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-14 13:02:35,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-14 13:02:35,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-14 13:02:35,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-14 13:02:35,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-14 13:02:35,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-14 13:02:35,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-14 13:02:35,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-14 13:02:35,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-14 13:02:35,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-14 13:02:35,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-14 13:02:35,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-14 13:02:35,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-14 13:02:35,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-14 13:02:35,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-14 13:02:35,611 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-14 13:02:35,611 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-14 13:02:35,611 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-14 13:02:35,611 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-14 13:02:35,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-14 13:02:35,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-14 13:02:35,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-14 13:02:35,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-14 13:02:35,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-14 13:02:35,612 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-14 13:02:35,613 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-14 13:02:35,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-14 13:02:35,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-14 13:02:35,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-14 13:02:35,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-14 13:02:35,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-14 13:02:35,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-14 13:02:35,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-14 13:02:35,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-14 13:02:35,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-14 13:02:35,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-14 13:02:35,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-14 13:02:35,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-14 13:02:35,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-14 13:02:35,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-14 13:02:35,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-14 13:02:35,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-14 13:02:35,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-14 13:02:35,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-14 13:02:35,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-14 13:02:35,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-14 13:02:35,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-14 13:02:35,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-14 13:02:35,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-14 13:02:35,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-14 13:02:35,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-14 13:02:35,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-14 13:02:35,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-14 13:02:35,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-14 13:02:35,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-14 13:02:35,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-14 13:02:35,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-14 13:02:35,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-14 13:02:35,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-14 13:02:35,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-14 13:02:35,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-14 13:02:35,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-14 13:02:35,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-14 13:02:35,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-14 13:02:35,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-14 13:02:35,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-14 13:02:35,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-14 13:02:35,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-14 13:02:35,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-14 13:02:35,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-14 13:02:35,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-14 13:02:35,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-14 13:02:35,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-14 13:02:35,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-14 13:02:35,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-14 13:02:35,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-14 13:02:35,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-14 13:02:35,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-14 13:02:35,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-14 13:02:35,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-14 13:02:35,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-14 13:02:35,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-14 13:02:35,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_sis900_private [2020-10-14 13:02:35,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_sis900_private [2020-10-14 13:02:35,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_sis900_private [2020-10-14 13:02:35,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_sis900_private [2020-10-14 13:02:35,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_sis900_private [2020-10-14 13:02:35,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_sis900_private [2020-10-14 13:02:35,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-14 13:02:35,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-14 13:02:35,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-14 13:02:35,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-14 13:02:35,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-14 13:02:35,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-14 13:02:35,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-14 13:02:35,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-14 13:02:35,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-14 13:02:35,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-14 13:02:35,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-14 13:02:35,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-14 13:02:35,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-14 13:02:35,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-14 13:02:35,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-14 13:02:35,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-14 13:02:35,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-14 13:02:35,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-14 13:02:35,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-14 13:02:35,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-14 13:02:35,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-14 13:02:35,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-14 13:02:35,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-14 13:02:35,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-14 13:02:35,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-14 13:02:35,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-14 13:02:35,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-14 13:02:35,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-14 13:02:35,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-14 13:02:35,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-14 13:02:35,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-14 13:02:35,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-14 13:02:35,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-14 13:02:35,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-14 13:02:35,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-14 13:02:35,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-14 13:02:35,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-14 13:02:35,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-14 13:02:35,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-14 13:02:35,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-14 13:02:35,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-14 13:02:35,628 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-14 13:02:35,628 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-14 13:02:35,628 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-14 13:02:35,628 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-14 13:02:35,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-14 13:02:35,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-14 13:02:35,629 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-14 13:02:38,967 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-14 13:02:39,503 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-14 13:02:43,401 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-14 13:02:43,401 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-14 13:02:43,422 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 01:02:43 BoogieIcfgContainer [2020-10-14 13:02:43,423 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-14 13:02:43,425 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-14 13:02:43,425 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-14 13:02:43,429 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-14 13:02:43,429 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 01:02:28" (1/3) ... [2020-10-14 13:02:43,430 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@94d66bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 01:02:43, skipping insertion in model container [2020-10-14 13:02:43,430 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 01:02:34" (2/3) ... [2020-10-14 13:02:43,431 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@94d66bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 01:02:43, skipping insertion in model container [2020-10-14 13:02:43,431 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 01:02:43" (3/3) ... [2020-10-14 13:02:43,432 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-sis-sis900.cil.i [2020-10-14 13:02:43,443 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-14 13:02:43,457 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2020-10-14 13:02:43,472 INFO L251 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2020-10-14 13:02:43,511 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-14 13:02:43,511 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-14 13:02:43,511 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-14 13:02:43,512 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-14 13:02:43,512 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-14 13:02:43,512 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-14 13:02:43,512 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-14 13:02:43,512 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-14 13:02:43,600 INFO L276 IsEmpty]: Start isEmpty. Operand 3128 states. [2020-10-14 13:02:43,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-10-14 13:02:43,636 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 13:02:43,638 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 13:02:43,638 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]=== [2020-10-14 13:02:43,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 13:02:43,645 INFO L82 PathProgramCache]: Analyzing trace with hash 657797729, now seen corresponding path program 1 times [2020-10-14 13:02:43,653 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 13:02:43,653 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [39525983] [2020-10-14 13:02:43,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 13:02:44,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:02:44,895 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:02:47,710 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:02:49,746 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:02:49,747 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 227 [2020-10-14 13:02:49,747 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 13:02:49,747 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5234 [2020-10-14 13:02:49,750 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:02:49,751 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:02:49,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 13:02:49,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 13:02:49,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 221 [2020-10-14 13:02:49,751 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-14 13:02:53,191 WARN L193 SmtUtils]: Spent 3.07 s on a formula simplification that was a NOOP. DAG size: 754 [2020-10-14 13:02:53,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:02:53,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:02:53,364 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:02:54,125 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:02:54,126 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:02:54,126 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:02:54,126 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 837 [2020-10-14 13:02:54,127 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:02:54,127 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:02:54,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 13:02:54,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:02:54,128 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-14 13:02:54,128 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:02:54,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 13:02:54,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:02:54,298 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:02:54,308 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:02:54,309 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 13:02:54,309 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:02:54,310 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-14 13:02:54,310 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:02:54,310 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:02:54,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 13:02:54,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:02:54,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-14 13:02:54,312 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:02:54,484 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2020-10-14 13:02:54,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-14 13:02:54,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:02:54,595 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:02:54,716 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:02:54,716 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 177 [2020-10-14 13:02:54,716 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:02:54,716 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 165 [2020-10-14 13:02:54,717 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:02:54,717 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:02:54,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 13:02:54,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:02:54,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 174 [2020-10-14 13:02:54,718 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:02:54,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:02:54,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:02:54,840 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:02:54,921 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:02:54,922 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 172 [2020-10-14 13:02:54,922 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:02:54,922 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 138 [2020-10-14 13:02:54,922 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:02:54,923 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:02:54,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:02:54,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:02:54,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:02:54,924 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:02:54,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:02:54,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:02:54,991 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:02:55,002 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:02:55,003 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:02:55,003 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:02:55,003 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 13:02:55,003 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:02:55,004 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:02:55,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:02:55,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:02:55,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:02:55,004 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:02:55,015 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:02:55,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:02:55,021 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:02:55,025 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:02:55,025 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:02:55,025 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:02:55,025 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 13:02:55,026 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:02:55,026 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:02:55,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:02:55,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:02:55,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:02:55,027 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:02:55,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-14 13:02:55,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:02:55,043 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:02:55,050 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:02:55,051 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:02:55,051 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:02:55,051 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 13:02:55,051 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:02:55,052 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:02:55,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:02:55,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:02:55,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:02:55,053 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:02:55,062 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:02:55,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:02:55,069 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:02:55,072 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:02:55,073 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:02:55,073 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:02:55,073 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 13:02:55,073 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:02:55,073 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:02:55,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:02:55,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:02:55,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:02:55,074 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:02:55,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 13:02:55,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:02:55,090 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:02:55,098 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:02:55,098 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:02:55,098 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:02:55,098 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 13:02:55,099 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:02:55,099 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:02:55,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:02:55,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:02:55,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:02:55,100 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:02:55,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:02:55,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:02:55,115 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:02:55,118 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:02:55,119 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:02:55,119 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:02:55,119 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 13:02:55,119 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:02:55,120 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:02:55,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:02:55,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:02:55,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:02:55,121 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:02:55,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-14 13:02:55,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:02:55,137 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:02:55,144 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:02:55,144 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:02:55,145 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:02:55,145 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 13:02:55,145 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:02:55,145 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:02:55,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:02:55,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:02:55,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:02:55,146 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:02:55,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:02:55,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:02:55,162 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:02:55,166 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:02:55,166 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:02:55,167 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:02:55,167 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 13:02:55,167 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:02:55,167 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:02:55,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:02:55,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:02:55,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:02:55,168 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:02:55,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-14 13:02:55,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:02:55,185 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:02:55,193 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:02:55,194 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:02:55,194 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:02:55,194 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 13:02:55,194 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:02:55,194 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:02:55,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:02:55,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:02:55,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:02:55,195 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:02:55,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:02:55,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:02:55,212 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:02:55,215 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:02:55,216 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:02:55,216 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:02:55,216 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 13:02:55,216 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:02:55,217 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:02:55,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:02:55,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:02:55,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:02:55,217 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:02:55,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-14 13:02:55,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:02:55,234 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:02:55,241 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:02:55,241 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:02:55,241 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:02:55,242 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 13:02:55,242 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:02:55,242 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:02:55,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:02:55,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:02:55,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:02:55,243 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:02:55,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:02:55,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:02:55,258 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:02:55,262 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:02:55,262 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:02:55,263 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:02:55,263 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 13:02:55,264 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:02:55,264 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:02:55,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:02:55,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:02:55,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:02:55,266 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:02:55,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-14 13:02:55,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:02:55,287 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:02:55,298 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:02:55,298 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:02:55,299 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:02:55,299 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-14 13:02:55,299 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:02:55,300 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:02:55,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:02:55,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:02:55,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:02:55,301 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:02:55,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:02:55,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:02:55,320 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:02:55,325 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:02:55,326 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:02:55,326 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:02:55,327 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 13:02:55,327 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:02:55,327 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:02:55,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:02:55,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:02:55,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:02:55,329 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:02:55,338 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-14 13:02:55,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:02:55,347 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:02:55,356 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:02:55,356 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:02:55,357 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:02:55,357 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 13:02:55,357 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:02:55,358 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:02:55,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:02:55,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:02:55,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:02:55,359 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:02:55,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:02:55,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:02:55,380 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:02:55,385 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:02:55,386 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:02:55,386 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:02:55,386 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 13:02:55,386 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:02:55,387 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:02:55,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:02:55,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:02:55,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:02:55,388 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 13:02:55,400 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-14 13:02:55,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:02:55,410 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:02:55,420 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:02:55,421 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:02:55,421 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:02:55,421 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 13:02:55,422 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:02:55,422 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:02:55,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:02:55,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:02:55,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:02:55,423 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:02:55,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:02:55,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:02:55,443 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:02:55,448 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:02:55,449 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:02:55,449 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:02:55,450 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 13:02:55,450 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:02:55,450 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:02:55,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:02:55,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:02:55,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:02:55,452 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:02:55,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-14 13:02:55,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:02:55,474 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:02:55,484 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:02:55,485 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:02:55,485 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:02:55,485 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-14 13:02:55,486 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:02:55,486 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:02:55,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:02:55,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:02:55,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:02:55,487 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:02:55,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:02:55,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:02:55,504 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:02:55,507 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:02:55,508 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:02:55,508 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:02:55,508 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 13:02:55,508 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:02:55,509 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:02:55,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:02:55,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:02:55,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:02:55,510 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:02:55,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2020-10-14 13:02:55,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:02:55,531 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:02:55,541 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:02:55,542 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:02:55,542 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:02:55,542 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 13:02:55,542 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:02:55,543 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:02:55,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:02:55,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:02:55,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:02:55,544 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:02:55,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:02:55,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:02:55,564 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:02:55,569 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:02:55,569 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:02:55,570 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:02:55,570 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 13:02:55,570 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:02:55,570 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:02:55,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:02:55,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:02:55,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:02:55,571 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:02:55,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-14 13:02:55,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:02:55,650 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:02:55,656 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:02:55,656 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:02:55,656 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:02:55,657 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 13:02:55,657 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:02:55,657 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:02:55,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 13:02:55,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:02:55,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 13:02:55,659 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:02:55,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2020-10-14 13:02:55,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:02:55,681 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:02:55,689 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:02:55,690 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:02:55,690 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:02:55,690 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 13:02:55,691 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:02:55,691 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:02:55,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 13:02:55,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:02:55,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 13:02:55,692 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:02:55,846 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2020-10-14 13:02:55,846 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [39525983] [2020-10-14 13:02:55,848 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 13:02:55,849 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-14 13:02:55,850 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [721326754] [2020-10-14 13:02:55,856 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-14 13:02:55,856 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 13:02:55,870 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-14 13:02:55,871 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-14 13:02:55,873 INFO L87 Difference]: Start difference. First operand 3128 states. Second operand 8 states. [2020-10-14 13:03:06,819 WARN L193 SmtUtils]: Spent 3.02 s on a formula simplification that was a NOOP. DAG size: 756 [2020-10-14 13:03:28,312 WARN L193 SmtUtils]: Spent 2.95 s on a formula simplification that was a NOOP. DAG size: 758 [2020-10-14 13:03:31,546 WARN L193 SmtUtils]: Spent 2.99 s on a formula simplification that was a NOOP. DAG size: 760 [2020-10-14 13:04:32,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 13:04:32,003 INFO L93 Difference]: Finished difference Result 5725 states and 7607 transitions. [2020-10-14 13:04:32,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-14 13:04:32,004 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 161 [2020-10-14 13:04:32,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 13:04:32,051 INFO L225 Difference]: With dead ends: 5725 [2020-10-14 13:04:32,051 INFO L226 Difference]: Without dead ends: 3048 [2020-10-14 13:04:32,073 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 56 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 12.5s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2020-10-14 13:04:32,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3048 states. [2020-10-14 13:04:33,294 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3048 to 2698. [2020-10-14 13:04:33,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2698 states. [2020-10-14 13:04:33,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2698 states to 2698 states and 3477 transitions. [2020-10-14 13:04:33,325 INFO L78 Accepts]: Start accepts. Automaton has 2698 states and 3477 transitions. Word has length 161 [2020-10-14 13:04:33,327 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 13:04:33,327 INFO L479 AbstractCegarLoop]: Abstraction has 2698 states and 3477 transitions. [2020-10-14 13:04:33,327 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-14 13:04:33,327 INFO L276 IsEmpty]: Start isEmpty. Operand 2698 states and 3477 transitions. [2020-10-14 13:04:33,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2020-10-14 13:04:33,333 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 13:04:33,334 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 13:04:33,334 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-14 13:04:33,335 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]=== [2020-10-14 13:04:33,335 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 13:04:33,335 INFO L82 PathProgramCache]: Analyzing trace with hash -2067391154, now seen corresponding path program 1 times [2020-10-14 13:04:33,335 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 13:04:33,336 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [597779689] [2020-10-14 13:04:33,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 13:04:33,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:04:33,829 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:04:35,486 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:04:38,677 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:04:38,677 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 242 [2020-10-14 13:04:38,677 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 13:04:38,677 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5157 [2020-10-14 13:04:38,678 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:04:38,679 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:04:38,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 13:04:38,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 192 [2020-10-14 13:04:38,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-14 13:04:38,679 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:04:41,737 WARN L193 SmtUtils]: Spent 2.90 s on a formula simplification that was a NOOP. DAG size: 754 [2020-10-14 13:04:41,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:04:41,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:04:41,799 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:04:42,090 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:04:42,090 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:04:42,090 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:04:42,091 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 309 [2020-10-14 13:04:42,091 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:04:42,091 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:04:42,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:04:42,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:04:42,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:04:42,092 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:04:42,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 13:04:42,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:04:42,224 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:04:42,226 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:04:42,227 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 13:04:42,227 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:04:42,227 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 13:04:42,227 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:04:42,227 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:04:42,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:04:42,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:04:42,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:04:42,228 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:04:42,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-14 13:04:42,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:04:42,351 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:04:42,406 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:04:42,407 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 177 [2020-10-14 13:04:42,407 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:04:42,407 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 70 [2020-10-14 13:04:42,408 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:04:42,408 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:04:42,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:04:42,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:04:42,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:04:42,409 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:04:42,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:04:42,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:04:42,482 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:04:42,541 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:04:42,542 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 172 [2020-10-14 13:04:42,542 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:04:42,542 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 74 [2020-10-14 13:04:42,542 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:04:42,543 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:04:42,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:04:42,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:04:42,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:04:42,543 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:04:42,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:04:42,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:04:42,604 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:04:42,613 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:04:42,614 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:04:42,614 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:04:42,614 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 13:04:42,615 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:04:42,615 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:04:42,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:04:42,615 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:04:42,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:04:42,616 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:04:42,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:04:42,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:04:42,634 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:04:42,639 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:04:42,639 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:04:42,640 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:04:42,640 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 13:04:42,640 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:04:42,641 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:04:42,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:04:42,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:04:42,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:04:42,642 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:04:42,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-14 13:04:42,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:04:42,660 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:04:42,667 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:04:42,668 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:04:42,668 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:04:42,668 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 13:04:42,669 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:04:42,669 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:04:42,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:04:42,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:04:42,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:04:42,776 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 107 [2020-10-14 13:04:42,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:04:42,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:04:42,812 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:04:42,815 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:04:42,815 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:04:42,816 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:04:42,816 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 13:04:42,816 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:04:42,816 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:04:42,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:04:42,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:04:42,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:04:42,817 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:04:42,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 13:04:42,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:04:42,833 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:04:42,839 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:04:42,839 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:04:42,840 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:04:42,840 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 13:04:42,840 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:04:42,840 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:04:42,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:04:42,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:04:42,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:04:42,841 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:04:42,849 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:04:42,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:04:42,856 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:04:42,860 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:04:42,860 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:04:42,860 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:04:42,861 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 13:04:42,861 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:04:42,861 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:04:42,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:04:42,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:04:42,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:04:42,862 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:04:42,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-14 13:04:42,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:04:42,875 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:04:42,883 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:04:42,884 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:04:42,884 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:04:42,884 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 13:04:42,884 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:04:42,885 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:04:42,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:04:42,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:04:42,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:04:42,886 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:04:42,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:04:42,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:04:42,900 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:04:42,903 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:04:42,903 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:04:42,903 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:04:42,903 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 13:04:42,904 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:04:42,904 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:04:42,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:04:42,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:04:42,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:04:42,905 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:04:42,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-14 13:04:42,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:04:42,921 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:04:42,927 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:04:42,927 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:04:42,927 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:04:42,927 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 13:04:42,928 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:04:42,928 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:04:42,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:04:42,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:04:42,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:04:42,929 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:04:42,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:04:42,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:04:42,943 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:04:42,948 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:04:42,948 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:04:42,948 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:04:42,949 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 13:04:42,949 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:04:42,949 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:04:42,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:04:42,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:04:42,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:04:42,950 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:04:42,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-14 13:04:42,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:04:42,965 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:04:42,971 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:04:42,972 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:04:42,972 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:04:42,973 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 13:04:42,973 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:04:42,973 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:04:42,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:04:42,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:04:42,974 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:04:42,974 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:04:42,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:04:42,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:04:42,987 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:04:42,989 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:04:42,989 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:04:42,990 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:04:42,990 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 13:04:42,990 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:04:42,990 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:04:42,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:04:42,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:04:42,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:04:42,991 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:04:42,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-14 13:04:42,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:04:43,003 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:04:43,008 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:04:43,009 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:04:43,009 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:04:43,009 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 13:04:43,010 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:04:43,010 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:04:43,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:04:43,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:04:43,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:04:43,011 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:04:43,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:04:43,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:04:43,022 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:04:43,025 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:04:43,025 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:04:43,026 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:04:43,026 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 13:04:43,026 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:04:43,026 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:04:43,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:04:43,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:04:43,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:04:43,027 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:04:43,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-14 13:04:43,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:04:43,040 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:04:43,046 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:04:43,046 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:04:43,046 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:04:43,046 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 13:04:43,047 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:04:43,047 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:04:43,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:04:43,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:04:43,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:04:43,048 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:04:43,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:04:43,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:04:43,061 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:04:43,064 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:04:43,064 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:04:43,064 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:04:43,065 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 13:04:43,065 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:04:43,065 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:04:43,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:04:43,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:04:43,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:04:43,066 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:04:43,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-14 13:04:43,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:04:43,080 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:04:43,087 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:04:43,087 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:04:43,087 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:04:43,087 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 13:04:43,088 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:04:43,088 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:04:43,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:04:43,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:04:43,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:04:43,089 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:04:43,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:04:43,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:04:43,103 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:04:43,106 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:04:43,106 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:04:43,107 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:04:43,107 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 13:04:43,107 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:04:43,107 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:04:43,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:04:43,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:04:43,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:04:43,108 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:04:43,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-14 13:04:43,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:04:43,122 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:04:43,129 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:04:43,129 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:04:43,129 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:04:43,130 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 13:04:43,130 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:04:43,130 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:04:43,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:04:43,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:04:43,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:04:43,131 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:04:43,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:04:43,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:04:43,144 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:04:43,146 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:04:43,147 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:04:43,147 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:04:43,147 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 13:04:43,147 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:04:43,148 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:04:43,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:04:43,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:04:43,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:04:43,149 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:04:43,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2020-10-14 13:04:43,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:04:43,162 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:04:43,166 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:04:43,167 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:04:43,167 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:04:43,167 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 13:04:43,167 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:04:43,168 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:04:43,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:04:43,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:04:43,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:04:43,168 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:04:43,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:04:43,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:04:43,181 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:04:43,184 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:04:43,184 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:04:43,184 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:04:43,184 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 13:04:43,185 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:04:43,185 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:04:43,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:04:43,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:04:43,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:04:43,186 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:04:43,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-14 13:04:43,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:04:43,226 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:04:43,236 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:04:43,236 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:04:43,236 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:04:43,237 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 13:04:43,237 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:04:43,237 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:04:43,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 13:04:43,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:04:43,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 13:04:43,238 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:04:43,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-14 13:04:43,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:04:43,252 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:04:43,254 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:04:43,255 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 13:04:43,255 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:04:43,255 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 13:04:43,255 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:04:43,255 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:04:43,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:04:43,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-14 13:04:43,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:04:43,256 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:04:43,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2020-10-14 13:04:43,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:04:43,270 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:04:43,274 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:04:43,274 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:04:43,274 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:04:43,275 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 13:04:43,275 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:04:43,275 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:04:43,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:04:43,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 13:04:43,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:04:43,276 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:04:43,357 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2020-10-14 13:04:43,358 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [597779689] [2020-10-14 13:04:43,358 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 13:04:43,358 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-14 13:04:43,358 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1843553741] [2020-10-14 13:04:43,362 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-14 13:04:43,362 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 13:04:43,362 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-14 13:04:43,363 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-14 13:04:43,363 INFO L87 Difference]: Start difference. First operand 2698 states and 3477 transitions. Second operand 6 states. [2020-10-14 13:04:53,551 WARN L193 SmtUtils]: Spent 3.11 s on a formula simplification that was a NOOP. DAG size: 756