/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.2 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-ns83820.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-15 07:38:03,859 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-15 07:38:03,862 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-15 07:38:03,904 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-15 07:38:03,904 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-15 07:38:03,915 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-15 07:38:03,917 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-15 07:38:03,921 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-15 07:38:03,923 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-15 07:38:03,927 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-15 07:38:03,927 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-15 07:38:03,928 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-15 07:38:03,929 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-15 07:38:03,931 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-15 07:38:03,934 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-15 07:38:03,935 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-15 07:38:03,936 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-15 07:38:03,937 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-15 07:38:03,939 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-15 07:38:03,945 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-15 07:38:03,946 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-15 07:38:03,948 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-15 07:38:03,949 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-15 07:38:03,950 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-15 07:38:03,954 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-15 07:38:03,955 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-15 07:38:03,955 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-15 07:38:03,958 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-15 07:38:03,958 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-15 07:38:03,959 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-15 07:38:03,959 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-15 07:38:03,960 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-15 07:38:03,960 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-15 07:38:03,961 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-15 07:38:03,962 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-15 07:38:03,962 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-15 07:38:03,963 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-15 07:38:03,963 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-15 07:38:03,963 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-15 07:38:03,964 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-15 07:38:03,966 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-15 07:38:03,966 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-15 07:38:04,008 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-15 07:38:04,008 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-15 07:38:04,010 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-15 07:38:04,010 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-15 07:38:04,011 INFO L138 SettingsManager]: * Use SBE=true [2020-10-15 07:38:04,011 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-15 07:38:04,011 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-15 07:38:04,011 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-15 07:38:04,011 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-15 07:38:04,012 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-15 07:38:04,013 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-15 07:38:04,013 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-15 07:38:04,013 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-15 07:38:04,014 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-15 07:38:04,014 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-15 07:38:04,014 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-15 07:38:04,014 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-15 07:38:04,014 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-15 07:38:04,015 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 07:38:04,015 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-15 07:38:04,015 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-15 07:38:04,015 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-15 07:38:04,015 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-15 07:38:04,015 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-15 07:38:04,016 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-15 07:38:04,016 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-15 07:38:04,016 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-15 07:38:04,016 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; [2020-10-15 07:38:04,284 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-15 07:38:04,297 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-15 07:38:04,300 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-15 07:38:04,301 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-15 07:38:04,302 INFO L275 PluginConnector]: CDTParser initialized [2020-10-15 07:38:04,303 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-ns83820.cil.i [2020-10-15 07:38:04,364 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2de4402be/a21c2ab7aae94295b7968ba2d5e6a012/FLAG1d2bde381 [2020-10-15 07:38:05,181 INFO L306 CDTParser]: Found 1 translation units. [2020-10-15 07:38:05,182 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-ns83820.cil.i [2020-10-15 07:38:05,231 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2de4402be/a21c2ab7aae94295b7968ba2d5e6a012/FLAG1d2bde381 [2020-10-15 07:38:05,680 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2de4402be/a21c2ab7aae94295b7968ba2d5e6a012 [2020-10-15 07:38:05,689 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-15 07:38:05,691 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-15 07:38:05,692 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-15 07:38:05,692 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-15 07:38:05,696 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-15 07:38:05,697 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 07:38:05" (1/1) ... [2020-10-15 07:38:05,700 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c7047ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:38:05, skipping insertion in model container [2020-10-15 07:38:05,700 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 07:38:05" (1/1) ... [2020-10-15 07:38:05,708 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-15 07:38:05,872 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-15 07:38:09,265 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 07:38:09,302 INFO L203 MainTranslator]: Completed pre-run [2020-10-15 07:38:09,723 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 07:38:10,759 INFO L208 MainTranslator]: Completed translation [2020-10-15 07:38:10,759 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:38:10 WrapperNode [2020-10-15 07:38:10,760 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-15 07:38:10,761 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-15 07:38:10,761 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-15 07:38:10,761 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-15 07:38:10,775 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:38:10" (1/1) ... [2020-10-15 07:38:10,775 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:38:10" (1/1) ... [2020-10-15 07:38:10,895 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:38:10" (1/1) ... [2020-10-15 07:38:10,895 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:38:10" (1/1) ... [2020-10-15 07:38:11,049 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:38:10" (1/1) ... [2020-10-15 07:38:11,079 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:38:10" (1/1) ... [2020-10-15 07:38:11,120 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:38:10" (1/1) ... [2020-10-15 07:38:11,179 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-15 07:38:11,179 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-15 07:38:11,180 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-15 07:38:11,180 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-15 07:38:11,181 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:38:10" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 07:38:11,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-15 07:38:11,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-15 07:38:11,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-15 07:38:11,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-15 07:38:11,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-15 07:38:11,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-15 07:38:11,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-15 07:38:11,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-15 07:38:11,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-15 07:38:11,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-15 07:38:11,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-15 07:38:11,272 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-15 07:38:11,273 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-15 07:38:11,273 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-15 07:38:11,273 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-15 07:38:11,273 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-15 07:38:11,274 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-15 07:38:11,274 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-15 07:38:11,274 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-15 07:38:11,274 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-15 07:38:11,275 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-15 07:38:11,275 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2020-10-15 07:38:11,275 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-15 07:38:11,275 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-15 07:38:11,275 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-15 07:38:11,275 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-15 07:38:11,276 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-15 07:38:11,276 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-15 07:38:11,276 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-15 07:38:11,276 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-15 07:38:11,276 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-15 07:38:11,276 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-15 07:38:11,277 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-15 07:38:11,277 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-15 07:38:11,277 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-15 07:38:11,277 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-15 07:38:11,277 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-15 07:38:11,277 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-15 07:38:11,277 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-15 07:38:11,278 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-15 07:38:11,278 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-15 07:38:11,278 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2020-10-15 07:38:11,278 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2020-10-15 07:38:11,278 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-15 07:38:11,278 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-15 07:38:11,279 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-15 07:38:11,279 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-15 07:38:11,279 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2020-10-15 07:38:11,279 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-15 07:38:11,279 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-15 07:38:11,279 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2020-10-15 07:38:11,280 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2020-10-15 07:38:11,280 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2020-10-15 07:38:11,280 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2020-10-15 07:38:11,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2020-10-15 07:38:11,280 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-15 07:38:11,280 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-15 07:38:11,280 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-15 07:38:11,281 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-15 07:38:11,281 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-15 07:38:11,281 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-15 07:38:11,281 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-15 07:38:11,281 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-15 07:38:11,281 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-15 07:38:11,282 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-15 07:38:11,282 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-15 07:38:11,282 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-15 07:38:11,282 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-15 07:38:11,282 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-15 07:38:11,282 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-15 07:38:11,283 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2020-10-15 07:38:11,283 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2020-10-15 07:38:11,283 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-15 07:38:11,283 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-15 07:38:11,283 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-15 07:38:11,283 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-15 07:38:11,283 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2020-10-15 07:38:11,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2020-10-15 07:38:11,284 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2020-10-15 07:38:11,284 INFO L138 BoogieDeclarations]: Found implementation of procedure PRIV [2020-10-15 07:38:11,284 INFO L138 BoogieDeclarations]: Found implementation of procedure kick_rx [2020-10-15 07:38:11,284 INFO L138 BoogieDeclarations]: Found implementation of procedure build_rx_desc [2020-10-15 07:38:11,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_add_rx_skb [2020-10-15 07:38:11,284 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_refill [2020-10-15 07:38:11,285 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_refill_atomic [2020-10-15 07:38:11,285 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_refill [2020-10-15 07:38:11,285 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_rx_desc [2020-10-15 07:38:11,285 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_intr [2020-10-15 07:38:11,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_setup_rx [2020-10-15 07:38:11,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_cleanup_rx [2020-10-15 07:38:11,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_rx_kick [2020-10-15 07:38:11,286 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_irq [2020-10-15 07:38:11,286 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_action [2020-10-15 07:38:11,286 INFO L138 BoogieDeclarations]: Found implementation of procedure kick_tx [2020-10-15 07:38:11,286 INFO L138 BoogieDeclarations]: Found implementation of procedure do_tx_done [2020-10-15 07:38:11,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_cleanup_tx [2020-10-15 07:38:11,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_hard_start_xmit [2020-10-15 07:38:11,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_update_stats [2020-10-15 07:38:11,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_get_stats [2020-10-15 07:38:11,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_get_settings [2020-10-15 07:38:11,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_set_settings [2020-10-15 07:38:11,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_get_drvinfo [2020-10-15 07:38:11,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_get_link [2020-10-15 07:38:11,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_disable_interrupts [2020-10-15 07:38:11,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_mib_isr [2020-10-15 07:38:11,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_irq [2020-10-15 07:38:11,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_do_isr [2020-10-15 07:38:11,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_do_reset [2020-10-15 07:38:11,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_stop [2020-10-15 07:38:11,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_tx_timeout [2020-10-15 07:38:11,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_tx_watch [2020-10-15 07:38:11,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_open [2020-10-15 07:38:11,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_getmac [2020-10-15 07:38:11,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_change_mtu [2020-10-15 07:38:11,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_set_multicast [2020-10-15 07:38:11,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_run_bist [2020-10-15 07:38:11,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_init_one [2020-10-15 07:38:11,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_remove_one [2020-10-15 07:38:11,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_init [2020-10-15 07:38:11,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_exit [2020-10-15 07:38:11,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ns83820_exit_14_2 [2020-10-15 07:38:11,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_ns83820_init_14_7 [2020-10-15 07:38:11,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-15 07:38:11,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-15 07:38:11,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-15 07:38:11,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2020-10-15 07:38:11,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2020-10-15 07:38:11,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2020-10-15 07:38:11,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_5_1 [2020-10-15 07:38:11,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_8_2 [2020-10-15 07:38:11,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_6_1 [2020-10-15 07:38:11,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_9_2 [2020-10-15 07:38:11,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_2 [2020-10-15 07:38:11,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2020-10-15 07:38:11,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-15 07:38:11,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-15 07:38:11,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-15 07:38:11,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-15 07:38:11,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-15 07:38:11,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-15 07:38:11,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-15 07:38:11,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-15 07:38:11,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-15 07:38:11,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-15 07:38:11,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-15 07:38:11,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-15 07:38:11,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2020-10-15 07:38:11,294 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-15 07:38:11,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-15 07:38:11,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-15 07:38:11,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-15 07:38:11,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-15 07:38:11,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-15 07:38:11,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-15 07:38:11,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2020-10-15 07:38:11,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-15 07:38:11,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-15 07:38:11,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-15 07:38:11,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-15 07:38:11,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-15 07:38:11,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-15 07:38:11,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-15 07:38:11,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-15 07:38:11,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-15 07:38:11,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-15 07:38:11,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdevice [2020-10-15 07:38:11,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-15 07:38:11,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-15 07:38:11,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-15 07:38:11,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-15 07:38:11,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-15 07:38:11,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-15 07:38:11,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-15 07:38:11,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2020-10-15 07:38:11,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2020-10-15 07:38:11,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-15 07:38:11,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2020-10-15 07:38:11,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2020-10-15 07:38:11,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2020-10-15 07:38:11,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-15 07:38:11,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_10_2 [2020-10-15 07:38:11,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2020-10-15 07:38:11,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2020-10-15 07:38:11,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_60 [2020-10-15 07:38:11,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_61 [2020-10-15 07:38:11,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_62 [2020-10-15 07:38:11,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_64 [2020-10-15 07:38:11,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_65 [2020-10-15 07:38:11,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_66 [2020-10-15 07:38:11,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_67 [2020-10-15 07:38:11,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_68 [2020-10-15 07:38:11,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2020-10-15 07:38:11,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_70 [2020-10-15 07:38:11,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_72 [2020-10-15 07:38:11,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_73 [2020-10-15 07:38:11,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_74 [2020-10-15 07:38:11,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_75 [2020-10-15 07:38:11,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_79 [2020-10-15 07:38:11,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_80 [2020-10-15 07:38:11,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_82 [2020-10-15 07:38:11,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_84 [2020-10-15 07:38:11,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_86 [2020-10-15 07:38:11,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_87 [2020-10-15 07:38:11,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_88 [2020-10-15 07:38:11,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_90 [2020-10-15 07:38:11,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_92 [2020-10-15 07:38:11,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_95 [2020-10-15 07:38:11,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_97 [2020-10-15 07:38:11,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_98 [2020-10-15 07:38:11,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_101 [2020-10-15 07:38:11,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_102 [2020-10-15 07:38:11,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdevice_103 [2020-10-15 07:38:11,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_104 [2020-10-15 07:38:11,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_105 [2020-10-15 07:38:11,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_106 [2020-10-15 07:38:11,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_107 [2020-10-15 07:38:11,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_108 [2020-10-15 07:38:11,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_109 [2020-10-15 07:38:11,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_110 [2020-10-15 07:38:11,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-15 07:38:11,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-15 07:38:11,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-15 07:38:11,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-15 07:38:11,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-15 07:38:11,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-15 07:38:11,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-15 07:38:11,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-15 07:38:11,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-15 07:38:11,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-15 07:38:11,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-15 07:38:11,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-15 07:38:11,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-15 07:38:11,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-15 07:38:11,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-15 07:38:11,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-15 07:38:11,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-15 07:38:11,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-15 07:38:11,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-15 07:38:11,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-15 07:38:11,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-15 07:38:11,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-15 07:38:11,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-15 07:38:11,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-15 07:38:11,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-15 07:38:11,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-15 07:38:11,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-15 07:38:11,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-15 07:38:11,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-15 07:38:11,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-15 07:38:11,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-15 07:38:11,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-15 07:38:11,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-15 07:38:11,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-15 07:38:11,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-15 07:38:11,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-15 07:38:11,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-15 07:38:11,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-15 07:38:11,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-15 07:38:11,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-15 07:38:11,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-15 07:38:11,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-15 07:38:11,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-15 07:38:11,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-15 07:38:11,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-15 07:38:11,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-15 07:38:11,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-15 07:38:11,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-15 07:38:11,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-15 07:38:11,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-15 07:38:11,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-15 07:38:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-15 07:38:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-15 07:38:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-15 07:38:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-15 07:38:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-15 07:38:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-15 07:38:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-15 07:38:11,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-15 07:38:11,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-15 07:38:11,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-15 07:38:11,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-15 07:38:11,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-15 07:38:11,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-15 07:38:11,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-15 07:38:11,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-15 07:38:11,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-15 07:38:11,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-15 07:38:11,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-15 07:38:11,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-15 07:38:11,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-15 07:38:11,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-15 07:38:11,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-15 07:38:11,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-15 07:38:11,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-15 07:38:11,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-15 07:38:11,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-15 07:38:11,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-15 07:38:11,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rx_info [2020-10-15 07:38:11,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rx_info [2020-10-15 07:38:11,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_rx_info [2020-10-15 07:38:11,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_rx_info [2020-10-15 07:38:11,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_rx_info [2020-10-15 07:38:11,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_rx_info [2020-10-15 07:38:11,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_rx_info [2020-10-15 07:38:11,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_rx_info [2020-10-15 07:38:11,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-15 07:38:11,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-15 07:38:11,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-15 07:38:11,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-15 07:38:11,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-15 07:38:11,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-15 07:38:11,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-15 07:38:11,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-15 07:38:11,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_misc_lock_of_ns83820 [2020-10-15 07:38:11,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_misc_lock_of_ns83820 [2020-10-15 07:38:11,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_misc_lock_of_ns83820 [2020-10-15 07:38:11,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_misc_lock_of_ns83820 [2020-10-15 07:38:11,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_misc_lock_of_ns83820 [2020-10-15 07:38:11,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_misc_lock_of_ns83820 [2020-10-15 07:38:11,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_misc_lock_of_ns83820 [2020-10-15 07:38:11,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_misc_lock_of_ns83820 [2020-10-15 07:38:11,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-15 07:38:11,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-15 07:38:11,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-15 07:38:11,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-15 07:38:11,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-15 07:38:11,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-15 07:38:11,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-15 07:38:11,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-15 07:38:11,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-15 07:38:11,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-15 07:38:11,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-15 07:38:11,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-15 07:38:11,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-15 07:38:11,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-15 07:38:11,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-15 07:38:11,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-15 07:38:11,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-15 07:38:11,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-15 07:38:11,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-15 07:38:11,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-15 07:38:11,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-15 07:38:11,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-15 07:38:11,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-15 07:38:11,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-15 07:38:11,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-15 07:38:11,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-15 07:38:11,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-15 07:38:11,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-15 07:38:11,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-15 07:38:11,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-15 07:38:11,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-15 07:38:11,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-15 07:38:11,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_lock_of_ns83820 [2020-10-15 07:38:11,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_ns83820 [2020-10-15 07:38:11,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_lock_of_ns83820 [2020-10-15 07:38:11,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_lock_of_ns83820 [2020-10-15 07:38:11,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_lock_of_ns83820 [2020-10-15 07:38:11,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_lock_of_ns83820 [2020-10-15 07:38:11,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_lock_of_ns83820 [2020-10-15 07:38:11,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_lock_of_ns83820 [2020-10-15 07:38:11,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-15 07:38:11,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-15 07:38:11,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-15 07:38:11,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-15 07:38:11,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-15 07:38:11,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-15 07:38:11,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-15 07:38:11,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-15 07:38:11,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-10-15 07:38:11,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-15 07:38:11,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-15 07:38:11,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-15 07:38:11,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-15 07:38:11,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-15 07:38:11,329 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2020-10-15 07:38:11,329 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-15 07:38:11,329 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-15 07:38:11,329 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-15 07:38:11,329 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-15 07:38:11,329 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-15 07:38:11,330 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-15 07:38:11,330 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-15 07:38:11,330 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-15 07:38:11,330 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-15 07:38:11,330 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-15 07:38:11,330 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-15 07:38:11,331 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-15 07:38:11,331 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_name [2020-10-15 07:38:11,331 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2020-10-15 07:38:11,331 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-15 07:38:11,331 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-15 07:38:11,331 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-15 07:38:11,331 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-15 07:38:11,332 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-15 07:38:11,332 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-15 07:38:11,332 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-15 07:38:11,332 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-15 07:38:11,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-15 07:38:11,332 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-15 07:38:11,332 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-15 07:38:11,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-15 07:38:11,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-15 07:38:11,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-15 07:38:11,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-15 07:38:11,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-15 07:38:11,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-15 07:38:11,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-15 07:38:11,333 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-15 07:38:11,334 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-15 07:38:11,334 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-15 07:38:11,334 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-15 07:38:11,334 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-15 07:38:11,334 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-15 07:38:11,334 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-15 07:38:11,334 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-15 07:38:11,335 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-15 07:38:11,335 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-15 07:38:11,335 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-15 07:38:11,335 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdevice [2020-10-15 07:38:11,335 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-15 07:38:11,336 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2020-10-15 07:38:11,336 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2020-10-15 07:38:11,336 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-15 07:38:11,336 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2020-10-15 07:38:11,336 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-15 07:38:11,336 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-15 07:38:11,336 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2020-10-15 07:38:11,337 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2020-10-15 07:38:11,337 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-15 07:38:11,337 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-15 07:38:11,337 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-15 07:38:11,338 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-15 07:38:11,338 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-15 07:38:11,338 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_prefetch [2020-10-15 07:38:11,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-15 07:38:11,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-15 07:38:11,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-15 07:38:11,339 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-15 07:38:11,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-15 07:38:11,339 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-15 07:38:11,339 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-15 07:38:11,339 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-15 07:38:11,340 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-15 07:38:11,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-15 07:38:11,340 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-15 07:38:11,340 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-15 07:38:11,340 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-15 07:38:11,341 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-15 07:38:11,341 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-15 07:38:11,341 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-15 07:38:11,341 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-15 07:38:11,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-15 07:38:11,342 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-15 07:38:11,342 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-15 07:38:11,342 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-15 07:38:11,342 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2020-10-15 07:38:11,342 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-15 07:38:11,342 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-10-15 07:38:11,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_60 [2020-10-15 07:38:11,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_61 [2020-10-15 07:38:11,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_68 [2020-10-15 07:38:11,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_70 [2020-10-15 07:38:11,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_82 [2020-10-15 07:38:11,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_84 [2020-10-15 07:38:11,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_86 [2020-10-15 07:38:11,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_88 [2020-10-15 07:38:11,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_90 [2020-10-15 07:38:11,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_95 [2020-10-15 07:38:11,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rx_info [2020-10-15 07:38:11,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rx_info [2020-10-15 07:38:11,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_misc_lock_of_ns83820 [2020-10-15 07:38:11,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_misc_lock_of_ns83820 [2020-10-15 07:38:11,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_lock_of_ns83820 [2020-10-15 07:38:11,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_ns83820 [2020-10-15 07:38:11,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-15 07:38:11,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-15 07:38:11,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-15 07:38:11,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-15 07:38:11,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-15 07:38:11,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-15 07:38:11,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-15 07:38:11,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-15 07:38:11,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-15 07:38:11,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-15 07:38:11,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-15 07:38:11,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-15 07:38:11,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-15 07:38:11,347 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-15 07:38:11,347 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-15 07:38:11,347 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-15 07:38:11,347 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-15 07:38:11,347 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-15 07:38:11,347 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-15 07:38:11,348 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-15 07:38:11,348 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-15 07:38:11,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_65 [2020-10-15 07:38:11,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_79 [2020-10-15 07:38:11,348 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-15 07:38:11,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_64 [2020-10-15 07:38:11,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_72 [2020-10-15 07:38:11,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_74 [2020-10-15 07:38:11,349 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-15 07:38:11,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_66 [2020-10-15 07:38:11,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_80 [2020-10-15 07:38:11,349 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-15 07:38:11,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_67 [2020-10-15 07:38:11,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_73 [2020-10-15 07:38:11,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_75 [2020-10-15 07:38:11,350 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-15 07:38:11,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_62 [2020-10-15 07:38:11,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2020-10-15 07:38:11,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_87 [2020-10-15 07:38:11,350 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-15 07:38:11,350 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-15 07:38:11,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_97 [2020-10-15 07:38:11,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_98 [2020-10-15 07:38:11,351 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-15 07:38:11,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_92 [2020-10-15 07:38:11,351 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-15 07:38:11,351 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-15 07:38:11,351 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-15 07:38:11,351 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-15 07:38:11,351 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-15 07:38:11,351 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-15 07:38:11,351 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-15 07:38:11,352 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-15 07:38:11,352 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-15 07:38:11,352 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-15 07:38:11,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2020-10-15 07:38:11,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2020-10-15 07:38:11,352 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-15 07:38:11,352 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-15 07:38:11,352 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-15 07:38:11,353 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-15 07:38:11,353 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2020-10-15 07:38:11,353 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-15 07:38:11,353 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-15 07:38:11,353 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-15 07:38:11,353 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-15 07:38:11,353 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-15 07:38:11,353 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-15 07:38:11,354 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-15 07:38:11,354 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-15 07:38:11,354 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-15 07:38:11,354 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-15 07:38:11,354 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-15 07:38:11,354 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-15 07:38:11,354 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-15 07:38:11,354 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2020-10-15 07:38:11,355 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2020-10-15 07:38:11,355 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-15 07:38:11,355 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-15 07:38:11,355 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-15 07:38:11,355 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-15 07:38:11,355 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-15 07:38:11,355 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-15 07:38:11,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-15 07:38:11,356 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-15 07:38:11,356 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2020-10-15 07:38:11,356 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-15 07:38:11,356 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-15 07:38:11,356 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-15 07:38:11,356 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-15 07:38:11,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-15 07:38:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2020-10-15 07:38:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-15 07:38:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2020-10-15 07:38:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2020-10-15 07:38:11,357 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2020-10-15 07:38:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2020-10-15 07:38:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2020-10-15 07:38:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-15 07:38:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-15 07:38:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_name [2020-10-15 07:38:11,358 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice [2020-10-15 07:38:11,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdevice_103 [2020-10-15 07:38:11,359 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-15 07:38:11,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_105 [2020-10-15 07:38:11,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_108 [2020-10-15 07:38:11,359 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-15 07:38:11,359 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-15 07:38:11,360 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-15 07:38:11,360 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-15 07:38:11,360 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-15 07:38:11,360 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-15 07:38:11,360 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-15 07:38:11,360 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-15 07:38:11,361 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-15 07:38:11,361 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-15 07:38:11,361 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-15 07:38:11,361 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-15 07:38:11,361 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-15 07:38:11,362 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2020-10-15 07:38:11,362 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-15 07:38:11,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_106 [2020-10-15 07:38:11,362 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-15 07:38:11,362 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-15 07:38:11,363 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-15 07:38:11,363 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-15 07:38:11,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_109 [2020-10-15 07:38:11,363 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-15 07:38:11,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_110 [2020-10-15 07:38:11,364 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-15 07:38:11,364 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-15 07:38:11,364 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-15 07:38:11,364 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-15 07:38:11,364 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2020-10-15 07:38:11,365 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2020-10-15 07:38:11,365 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-15 07:38:11,365 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-15 07:38:11,365 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-15 07:38:11,365 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-15 07:38:11,365 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-15 07:38:11,365 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-15 07:38:11,366 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-15 07:38:11,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_101 [2020-10-15 07:38:11,366 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-15 07:38:11,366 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-15 07:38:11,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_102 [2020-10-15 07:38:11,367 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-15 07:38:11,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_104 [2020-10-15 07:38:11,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_107 [2020-10-15 07:38:11,367 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2020-10-15 07:38:11,367 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2020-10-15 07:38:11,367 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2020-10-15 07:38:11,367 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2020-10-15 07:38:11,367 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2020-10-15 07:38:11,368 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2020-10-15 07:38:11,368 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2020-10-15 07:38:11,368 INFO L130 BoogieDeclarations]: Found specification of procedure PRIV [2020-10-15 07:38:11,368 INFO L130 BoogieDeclarations]: Found specification of procedure kick_rx [2020-10-15 07:38:11,368 INFO L130 BoogieDeclarations]: Found specification of procedure build_rx_desc [2020-10-15 07:38:11,368 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_add_rx_skb [2020-10-15 07:38:11,368 INFO L130 BoogieDeclarations]: Found specification of procedure rx_refill [2020-10-15 07:38:11,368 INFO L130 BoogieDeclarations]: Found specification of procedure rx_refill_atomic [2020-10-15 07:38:11,369 INFO L130 BoogieDeclarations]: Found specification of procedure queue_refill [2020-10-15 07:38:11,369 INFO L130 BoogieDeclarations]: Found specification of procedure clear_rx_desc [2020-10-15 07:38:11,369 INFO L130 BoogieDeclarations]: Found specification of procedure phy_intr [2020-10-15 07:38:11,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-15 07:38:11,369 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_setup_rx [2020-10-15 07:38:11,369 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_cleanup_rx [2020-10-15 07:38:11,369 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_rx_kick [2020-10-15 07:38:11,369 INFO L130 BoogieDeclarations]: Found specification of procedure rx_irq [2020-10-15 07:38:11,369 INFO L130 BoogieDeclarations]: Found specification of procedure rx_action [2020-10-15 07:38:11,370 INFO L130 BoogieDeclarations]: Found specification of procedure kick_tx [2020-10-15 07:38:11,370 INFO L130 BoogieDeclarations]: Found specification of procedure do_tx_done [2020-10-15 07:38:11,370 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_cleanup_tx [2020-10-15 07:38:11,370 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-15 07:38:11,370 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_hard_start_xmit [2020-10-15 07:38:11,370 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_update_stats [2020-10-15 07:38:11,370 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_get_stats [2020-10-15 07:38:11,370 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_get_settings [2020-10-15 07:38:11,370 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_set_settings [2020-10-15 07:38:11,371 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_get_drvinfo [2020-10-15 07:38:11,371 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_get_link [2020-10-15 07:38:11,371 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_disable_interrupts [2020-10-15 07:38:11,371 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_mib_isr [2020-10-15 07:38:11,371 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_do_isr [2020-10-15 07:38:11,371 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_irq [2020-10-15 07:38:11,371 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_do_reset [2020-10-15 07:38:11,371 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_stop [2020-10-15 07:38:11,371 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_tx_timeout [2020-10-15 07:38:11,372 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_tx_watch [2020-10-15 07:38:11,372 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_open [2020-10-15 07:38:11,372 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_getmac [2020-10-15 07:38:11,372 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_change_mtu [2020-10-15 07:38:11,372 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_set_multicast [2020-10-15 07:38:11,372 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_run_bist [2020-10-15 07:38:11,372 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_init_one [2020-10-15 07:38:11,372 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_remove_one [2020-10-15 07:38:11,372 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_init [2020-10-15 07:38:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_exit [2020-10-15 07:38:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ns83820_exit_14_2 [2020-10-15 07:38:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_ns83820_init_14_7 [2020-10-15 07:38:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-15 07:38:11,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-15 07:38:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-15 07:38:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2020-10-15 07:38:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2020-10-15 07:38:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2020-10-15 07:38:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_5_1 [2020-10-15 07:38:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_8_2 [2020-10-15 07:38:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_6_1 [2020-10-15 07:38:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_9_2 [2020-10-15 07:38:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_2 [2020-10-15 07:38:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2020-10-15 07:38:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-15 07:38:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-15 07:38:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-15 07:38:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-15 07:38:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-15 07:38:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-15 07:38:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-15 07:38:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-15 07:38:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-15 07:38:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-15 07:38:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-15 07:38:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-15 07:38:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2020-10-15 07:38:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-15 07:38:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-15 07:38:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-15 07:38:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-15 07:38:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-15 07:38:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-15 07:38:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-15 07:38:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2020-10-15 07:38:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-15 07:38:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-15 07:38:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-15 07:38:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-15 07:38:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-15 07:38:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-15 07:38:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-15 07:38:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-15 07:38:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-15 07:38:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-15 07:38:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdevice [2020-10-15 07:38:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-15 07:38:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-15 07:38:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-15 07:38:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-15 07:38:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-15 07:38:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-15 07:38:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-15 07:38:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2020-10-15 07:38:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2020-10-15 07:38:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-15 07:38:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2020-10-15 07:38:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2020-10-15 07:38:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2020-10-15 07:38:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-15 07:38:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_10_2 [2020-10-15 07:38:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-15 07:38:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-15 07:38:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-15 07:38:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-15 07:38:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-15 07:38:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-15 07:38:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-15 07:38:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-15 07:38:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-15 07:38:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-15 07:38:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-15 07:38:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-15 07:38:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-15 07:38:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-15 07:38:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-15 07:38:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-15 07:38:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-15 07:38:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-15 07:38:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-15 07:38:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-15 07:38:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-15 07:38:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-15 07:38:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-15 07:38:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-15 07:38:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-15 07:38:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-15 07:38:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-15 07:38:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-15 07:38:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-15 07:38:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-15 07:38:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-15 07:38:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-15 07:38:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-15 07:38:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-15 07:38:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-15 07:38:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-15 07:38:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-15 07:38:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-15 07:38:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-15 07:38:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-15 07:38:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-15 07:38:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-15 07:38:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-15 07:38:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-15 07:38:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-15 07:38:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-15 07:38:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-15 07:38:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-15 07:38:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-15 07:38:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-15 07:38:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-15 07:38:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-15 07:38:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-15 07:38:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-15 07:38:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-15 07:38:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-15 07:38:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-15 07:38:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-15 07:38:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-15 07:38:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-15 07:38:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-15 07:38:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-15 07:38:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-15 07:38:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-15 07:38:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-15 07:38:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-15 07:38:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-15 07:38:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-15 07:38:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-15 07:38:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-15 07:38:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-15 07:38:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-15 07:38:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-15 07:38:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-15 07:38:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-15 07:38:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-15 07:38:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-15 07:38:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-15 07:38:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-15 07:38:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-15 07:38:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-15 07:38:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-15 07:38:11,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-15 07:38:11,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-15 07:38:11,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-15 07:38:11,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-15 07:38:11,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_rx_info [2020-10-15 07:38:11,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_rx_info [2020-10-15 07:38:11,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_rx_info [2020-10-15 07:38:11,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_rx_info [2020-10-15 07:38:11,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_rx_info [2020-10-15 07:38:11,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_rx_info [2020-10-15 07:38:11,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-15 07:38:11,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-15 07:38:11,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-15 07:38:11,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-15 07:38:11,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-15 07:38:11,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-15 07:38:11,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-15 07:38:11,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-15 07:38:11,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_misc_lock_of_ns83820 [2020-10-15 07:38:11,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_misc_lock_of_ns83820 [2020-10-15 07:38:11,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_misc_lock_of_ns83820 [2020-10-15 07:38:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_misc_lock_of_ns83820 [2020-10-15 07:38:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_misc_lock_of_ns83820 [2020-10-15 07:38:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_misc_lock_of_ns83820 [2020-10-15 07:38:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-15 07:38:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-15 07:38:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-15 07:38:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-15 07:38:11,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-15 07:38:11,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-15 07:38:11,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-15 07:38:11,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-15 07:38:11,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-15 07:38:11,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-15 07:38:11,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-15 07:38:11,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-15 07:38:11,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-15 07:38:11,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-15 07:38:11,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-15 07:38:11,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-15 07:38:11,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-15 07:38:11,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-15 07:38:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-15 07:38:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-15 07:38:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-15 07:38:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-15 07:38:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-15 07:38:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-15 07:38:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-15 07:38:11,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-15 07:38:11,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-15 07:38:11,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-15 07:38:11,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-15 07:38:11,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-15 07:38:11,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-15 07:38:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-15 07:38:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_lock_of_ns83820 [2020-10-15 07:38:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_lock_of_ns83820 [2020-10-15 07:38:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_lock_of_ns83820 [2020-10-15 07:38:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_lock_of_ns83820 [2020-10-15 07:38:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_lock_of_ns83820 [2020-10-15 07:38:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_lock_of_ns83820 [2020-10-15 07:38:11,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-15 07:38:11,404 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-15 07:38:11,404 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-15 07:38:11,404 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-15 07:38:11,404 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-15 07:38:11,404 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-15 07:38:11,405 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-15 07:38:11,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-15 07:38:11,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-15 07:38:11,405 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-15 07:38:13,792 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-15 07:38:14,254 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-15 07:38:17,237 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-15 07:38:17,237 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-15 07:38:17,251 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 07:38:17 BoogieIcfgContainer [2020-10-15 07:38:17,252 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-15 07:38:17,253 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-15 07:38:17,253 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-15 07:38:17,256 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-15 07:38:17,256 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 07:38:05" (1/3) ... [2020-10-15 07:38:17,257 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c96bff5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 07:38:17, skipping insertion in model container [2020-10-15 07:38:17,257 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:38:10" (2/3) ... [2020-10-15 07:38:17,257 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c96bff5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 07:38:17, skipping insertion in model container [2020-10-15 07:38:17,257 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 07:38:17" (3/3) ... [2020-10-15 07:38:17,259 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-natsemi-ns83820.cil.i [2020-10-15 07:38:17,269 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-15 07:38:17,279 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2020-10-15 07:38:17,293 INFO L251 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2020-10-15 07:38:17,325 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-15 07:38:17,325 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-15 07:38:17,326 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-15 07:38:17,326 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 07:38:17,326 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 07:38:17,326 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-15 07:38:17,326 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 07:38:17,327 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 07:38:17,394 INFO L276 IsEmpty]: Start isEmpty. Operand 2905 states. [2020-10-15 07:38:17,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2020-10-15 07:38:17,407 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 07:38:17,408 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 07:38:17,409 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 07:38:17,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 07:38:17,416 INFO L82 PathProgramCache]: Analyzing trace with hash -671584331, now seen corresponding path program 1 times [2020-10-15 07:38:17,425 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 07:38:17,426 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [201914783] [2020-10-15 07:38:17,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 07:38:18,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:18,484 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:19,690 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:21,703 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:23,156 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:23,157 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 163 [2020-10-15 07:38:23,157 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-15 07:38:23,157 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5034 [2020-10-15 07:38:23,161 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:23,161 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:23,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 07:38:23,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 07:38:23,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 157 [2020-10-15 07:38:23,163 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 5 [2020-10-15 07:38:25,121 WARN L193 SmtUtils]: Spent 1.71 s on a formula simplification that was a NOOP. DAG size: 619 [2020-10-15 07:38:25,124 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 07:38:25,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:25,220 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:25,579 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:25,579 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:38:25,579 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:25,580 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 405 [2020-10-15 07:38:25,580 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:25,580 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:25,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:38:25,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:25,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 07:38:25,581 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:38:25,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 07:38:25,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:25,668 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:25,674 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:25,674 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 07:38:25,674 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:25,675 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 07:38:25,675 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:25,675 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:25,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:38:25,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:25,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 07:38:25,676 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:38:25,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-15 07:38:25,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:25,840 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:25,916 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:25,917 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 117 [2020-10-15 07:38:25,917 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:25,917 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 133 [2020-10-15 07:38:25,917 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:25,917 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:25,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:38:25,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:25,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 114 [2020-10-15 07:38:25,918 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:38:25,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 07:38:25,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:25,961 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:25,998 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:25,998 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 112 [2020-10-15 07:38:25,999 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:25,999 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-15 07:38:25,999 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:25,999 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:25,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:38:26,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:26,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:38:26,000 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:38:26,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 07:38:26,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:26,047 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:26,055 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:26,055 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:38:26,055 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:26,055 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 07:38:26,056 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:26,056 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:26,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:38:26,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:26,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:38:26,057 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:38:26,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:38:26,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:26,070 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:26,073 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:26,073 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:38:26,073 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:26,074 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 07:38:26,074 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:26,074 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:26,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:38:26,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:26,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:38:26,075 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:38:26,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-15 07:38:26,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:26,088 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:26,094 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:26,095 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:38:26,095 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:26,095 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 07:38:26,096 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:26,096 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:26,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:38:26,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:26,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:38:26,097 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:38:26,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:38:26,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:26,110 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:26,113 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:26,113 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:38:26,113 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:26,113 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 07:38:26,114 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:26,114 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:26,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:38:26,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:26,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:38:26,115 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:38:26,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 07:38:26,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:26,127 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:26,133 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:26,133 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:38:26,134 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:26,134 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 07:38:26,134 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:26,134 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:26,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:38:26,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:26,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:38:26,135 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:38:26,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:38:26,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:26,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:26,151 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:26,151 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:38:26,151 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:26,151 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 07:38:26,152 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:26,152 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:26,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:38:26,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:26,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:38:26,153 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:38:26,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-15 07:38:26,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:26,166 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:26,173 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:26,173 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:38:26,173 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:26,173 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 07:38:26,174 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:26,174 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:26,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:38:26,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:26,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:38:26,175 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:38:26,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:38:26,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:26,188 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:26,192 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:26,192 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:38:26,192 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:26,192 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 07:38:26,193 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:26,193 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:26,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:38:26,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:26,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:38:26,194 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:38:26,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-15 07:38:26,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:26,208 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:26,215 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:26,216 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:38:26,216 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:26,216 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 07:38:26,216 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:26,216 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:26,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:38:26,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:26,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:38:26,217 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:38:26,225 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:38:26,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:26,231 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:26,234 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:26,234 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:38:26,235 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:26,235 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 07:38:26,235 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:26,235 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:26,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:38:26,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:26,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:38:26,236 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:38:26,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-15 07:38:26,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:26,252 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:26,260 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:26,261 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:38:26,261 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:26,261 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 07:38:26,262 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:26,262 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:26,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:38:26,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:26,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:38:26,263 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:38:26,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:38:26,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:26,278 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:26,281 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:26,282 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:38:26,282 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:26,282 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 07:38:26,283 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:26,283 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:26,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:38:26,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:26,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:38:26,284 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:38:26,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-15 07:38:26,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:26,300 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:26,307 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:26,308 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:38:26,308 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:26,308 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 07:38:26,308 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:26,309 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:26,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:38:26,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:26,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:38:26,309 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:38:26,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:38:26,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:26,323 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:26,326 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:26,326 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:38:26,326 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:26,327 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 07:38:26,327 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:26,327 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:26,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:38:26,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:26,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:38:26,329 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:38:26,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2020-10-15 07:38:26,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:26,365 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:26,373 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:26,373 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:38:26,374 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:26,374 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 07:38:26,374 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:26,374 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:26,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:38:26,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:26,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 07:38:26,376 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:38:26,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2020-10-15 07:38:26,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:38:26,391 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:38:26,399 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:38:26,399 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 07:38:26,399 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:38:26,400 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 07:38:26,400 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:38:26,400 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:38:26,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:38:26,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:38:26,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 07:38:26,401 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:38:26,476 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2020-10-15 07:38:26,476 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [201914783] [2020-10-15 07:38:26,479 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 07:38:26,479 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-15 07:38:26,480 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1180663932] [2020-10-15 07:38:26,486 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-15 07:38:26,486 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 07:38:26,502 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-15 07:38:26,503 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-15 07:38:26,505 INFO L87 Difference]: Start difference. First operand 2905 states. Second operand 8 states. [2020-10-15 07:38:30,508 WARN L193 SmtUtils]: Spent 1.68 s on a formula simplification that was a NOOP. DAG size: 621 [2020-10-15 07:38:39,925 WARN L193 SmtUtils]: Spent 1.67 s on a formula simplification that was a NOOP. DAG size: 623 [2020-10-15 07:38:41,784 WARN L193 SmtUtils]: Spent 1.74 s on a formula simplification that was a NOOP. DAG size: 625 [2020-10-15 07:39:25,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 07:39:25,056 INFO L93 Difference]: Finished difference Result 5250 states and 6956 transitions. [2020-10-15 07:39:25,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-15 07:39:25,060 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 113 [2020-10-15 07:39:25,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 07:39:25,100 INFO L225 Difference]: With dead ends: 5250 [2020-10-15 07:39:25,101 INFO L226 Difference]: Without dead ends: 2834 [2020-10-15 07:39:25,118 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 7.0s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2020-10-15 07:39:25,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2834 states. [2020-10-15 07:39:26,074 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2834 to 2431. [2020-10-15 07:39:26,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2431 states. [2020-10-15 07:39:26,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2431 states to 2431 states and 3078 transitions. [2020-10-15 07:39:26,097 INFO L78 Accepts]: Start accepts. Automaton has 2431 states and 3078 transitions. Word has length 113 [2020-10-15 07:39:26,098 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 07:39:26,098 INFO L479 AbstractCegarLoop]: Abstraction has 2431 states and 3078 transitions. [2020-10-15 07:39:26,098 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-15 07:39:26,101 INFO L276 IsEmpty]: Start isEmpty. Operand 2431 states and 3078 transitions. [2020-10-15 07:39:26,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2020-10-15 07:39:26,107 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 07:39:26,108 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 7, 7, 7, 7, 7, 7, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 07:39:26,108 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-15 07:39:26,108 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 07:39:26,109 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 07:39:26,109 INFO L82 PathProgramCache]: Analyzing trace with hash 952108447, now seen corresponding path program 1 times [2020-10-15 07:39:26,109 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 07:39:26,109 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1156088983] [2020-10-15 07:39:26,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 07:39:26,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:39:26,387 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:39:26,574 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:39:31,253 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:39:31,481 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:39:31,481 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 170 [2020-10-15 07:39:31,482 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-15 07:39:31,482 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5175 [2020-10-15 07:39:31,482 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:39:31,482 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:39:31,482 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 07:39:31,482 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 07:39:31,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 164 [2020-10-15 07:39:31,483 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:39:33,376 WARN L193 SmtUtils]: Spent 1.64 s on a formula simplification that was a NOOP. DAG size: 619 [2020-10-15 07:39:33,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 07:39:33,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:39:33,466 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:39:33,723 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:39:33,723 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:39:33,723 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:39:33,724 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 294 [2020-10-15 07:39:33,724 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:39:33,724 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:39:33,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:39:33,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:39:33,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 07:39:33,725 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:39:33,785 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 07:39:33,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:39:33,792 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:39:33,797 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:39:33,797 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 07:39:33,797 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:39:33,797 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 07:39:33,798 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:39:33,798 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:39:33,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:39:33,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:39:33,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 07:39:33,799 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:39:33,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-15 07:39:33,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:39:33,899 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:39:33,978 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:39:33,978 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 117 [2020-10-15 07:39:33,979 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:39:33,979 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 101 [2020-10-15 07:39:33,979 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:39:33,979 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:39:33,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:39:33,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:39:33,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 114 [2020-10-15 07:39:33,980 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:39:34,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 07:39:34,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:39:34,025 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:39:34,064 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:39:34,064 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 112 [2020-10-15 07:39:34,064 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:39:34,064 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-15 07:39:34,065 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:39:34,065 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:39:34,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:39:34,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:39:34,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:39:34,066 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:39:34,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 07:39:34,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:39:34,114 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:39:34,121 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:39:34,122 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:39:34,122 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:39:34,122 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 07:39:34,122 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:39:34,123 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:39:34,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:39:34,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:39:34,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:39:34,124 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:39:34,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:39:34,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:39:34,138 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:39:34,142 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:39:34,142 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:39:34,142 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:39:34,143 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 07:39:34,143 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:39:34,143 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:39:34,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:39:34,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:39:34,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:39:34,144 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:39:34,152 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-15 07:39:34,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:39:34,160 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:39:34,166 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:39:34,166 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:39:34,166 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:39:34,166 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 07:39:34,167 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:39:34,167 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:39:34,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:39:34,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:39:34,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:39:34,168 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:39:34,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:39:34,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:39:34,180 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:39:34,183 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:39:34,183 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:39:34,184 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:39:34,184 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 07:39:34,184 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:39:34,184 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:39:34,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:39:34,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:39:34,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:39:34,185 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:39:34,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 07:39:34,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:39:34,197 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:39:34,203 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:39:34,203 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:39:34,203 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:39:34,204 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 07:39:34,204 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:39:34,204 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:39:34,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:39:34,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:39:34,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:39:34,205 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:39:34,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:39:34,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:39:34,217 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:39:34,219 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:39:34,219 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:39:34,220 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:39:34,220 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 07:39:34,220 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:39:34,220 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:39:34,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:39:34,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:39:34,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:39:34,221 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:39:34,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-15 07:39:34,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:39:34,235 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:39:34,242 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:39:34,242 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:39:34,242 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:39:34,242 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 07:39:34,243 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:39:34,243 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:39:34,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:39:34,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:39:34,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:39:34,244 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:39:34,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:39:34,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:39:34,256 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:39:34,260 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:39:34,260 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:39:34,260 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:39:34,260 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 07:39:34,261 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:39:34,261 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:39:34,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:39:34,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:39:34,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:39:34,262 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:39:34,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-15 07:39:34,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:39:34,275 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:39:34,283 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:39:34,283 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:39:34,284 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:39:34,284 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 07:39:34,284 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:39:34,285 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:39:34,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:39:34,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:39:34,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:39:34,285 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:39:34,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:39:34,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:39:34,297 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:39:34,300 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:39:34,300 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:39:34,301 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:39:34,301 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 07:39:34,301 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:39:34,301 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:39:34,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:39:34,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:39:34,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:39:34,302 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:39:34,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-15 07:39:34,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:39:34,318 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:39:34,325 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:39:34,326 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:39:34,326 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:39:34,326 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 07:39:34,327 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:39:34,327 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:39:34,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:39:34,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:39:34,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:39:34,328 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:39:34,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:39:34,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:39:34,341 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:39:34,343 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:39:34,344 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:39:34,344 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:39:34,344 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 07:39:34,344 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:39:34,345 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:39:34,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:39:34,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:39:34,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:39:34,345 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:39:34,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-15 07:39:34,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:39:34,359 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:39:34,365 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:39:34,365 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:39:34,366 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:39:34,366 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 07:39:34,366 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:39:34,366 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:39:34,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:39:34,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:39:34,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:39:34,367 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:39:34,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:39:34,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:39:34,380 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:39:34,383 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:39:34,384 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:39:34,384 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:39:34,384 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 07:39:34,384 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:39:34,385 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:39:34,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:39:34,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:39:34,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:39:34,386 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:39:34,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2020-10-15 07:39:34,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:39:34,413 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:39:34,418 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:39:34,418 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:39:34,418 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:39:34,418 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 07:39:34,419 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:39:34,419 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:39:34,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:39:34,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:39:34,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 07:39:34,419 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:39:34,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2020-10-15 07:39:34,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:39:34,433 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:39:34,438 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:39:34,438 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 07:39:34,438 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:39:34,438 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 07:39:34,439 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:39:34,439 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:39:34,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:39:34,439 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:39:34,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 07:39:34,440 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:39:34,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-15 07:39:34,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:39:34,454 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:39:34,459 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:39:34,459 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 07:39:34,459 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:39:34,460 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 07:39:34,460 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:39:34,460 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:39:34,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:39:34,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:39:34,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 07:39:34,461 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:39:34,513 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2020-10-15 07:39:34,514 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1156088983] [2020-10-15 07:39:34,514 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 07:39:34,515 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-15 07:39:34,515 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2134526289] [2020-10-15 07:39:34,517 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-15 07:39:34,517 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 07:39:34,517 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-15 07:39:34,519 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-15 07:39:34,519 INFO L87 Difference]: Start difference. First operand 2431 states and 3078 transitions. Second operand 8 states. [2020-10-15 07:39:41,587 WARN L193 SmtUtils]: Spent 1.71 s on a formula simplification that was a NOOP. DAG size: 621 [2020-10-15 07:39:52,218 WARN L193 SmtUtils]: Spent 1.73 s on a formula simplification that was a NOOP. DAG size: 623 [2020-10-15 07:39:53,988 WARN L193 SmtUtils]: Spent 1.67 s on a formula simplification that was a NOOP. DAG size: 625 [2020-10-15 07:40:45,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 07:40:45,070 INFO L93 Difference]: Finished difference Result 2840 states and 3681 transitions. [2020-10-15 07:40:45,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-15 07:40:45,071 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 118 [2020-10-15 07:40:45,073 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 07:40:45,091 INFO L225 Difference]: With dead ends: 2840 [2020-10-15 07:40:45,091 INFO L226 Difference]: Without dead ends: 2838 [2020-10-15 07:40:45,093 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 7.0s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2020-10-15 07:40:45,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2838 states. [2020-10-15 07:40:45,981 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2838 to 2435. [2020-10-15 07:40:45,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2435 states. [2020-10-15 07:40:45,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2435 states to 2435 states and 3081 transitions. [2020-10-15 07:40:45,994 INFO L78 Accepts]: Start accepts. Automaton has 2435 states and 3081 transitions. Word has length 118 [2020-10-15 07:40:45,994 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 07:40:45,995 INFO L479 AbstractCegarLoop]: Abstraction has 2435 states and 3081 transitions. [2020-10-15 07:40:45,995 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-15 07:40:45,995 INFO L276 IsEmpty]: Start isEmpty. Operand 2435 states and 3081 transitions. [2020-10-15 07:40:45,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2020-10-15 07:40:45,998 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 07:40:45,998 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 7, 7, 7, 7, 7, 7, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 07:40:45,998 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-15 07:40:45,999 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 07:40:45,999 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 07:40:45,999 INFO L82 PathProgramCache]: Analyzing trace with hash 232303029, now seen corresponding path program 1 times [2020-10-15 07:40:45,999 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 07:40:46,000 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2011366552] [2020-10-15 07:40:46,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 07:40:46,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:40:46,227 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:40:46,424 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:40:50,296 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:40:51,142 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:40:51,142 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 177 [2020-10-15 07:40:51,142 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-15 07:40:51,143 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5018 [2020-10-15 07:40:51,143 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:40:51,143 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:40:51,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 07:40:51,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 07:40:51,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 171 [2020-10-15 07:40:51,144 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:40:52,933 WARN L193 SmtUtils]: Spent 1.61 s on a formula simplification that was a NOOP. DAG size: 619 [2020-10-15 07:40:52,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 07:40:52,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:40:53,014 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:40:53,323 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:40:53,324 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:40:53,324 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:40:53,325 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 339 [2020-10-15 07:40:53,325 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:40:53,325 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:40:53,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:40:53,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:40:53,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 07:40:53,327 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:40:53,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 07:40:53,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:40:53,406 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:40:53,412 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:40:53,413 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 07:40:53,413 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:40:53,413 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 07:40:53,414 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:40:53,414 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:40:53,414 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:40:53,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:40:53,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-15 07:40:53,415 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:40:53,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-15 07:40:53,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:40:53,551 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:40:53,634 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:40:53,635 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 117 [2020-10-15 07:40:53,635 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:40:53,635 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 106 [2020-10-15 07:40:53,636 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:40:53,636 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:40:53,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:40:53,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:40:53,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 114 [2020-10-15 07:40:53,637 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:40:53,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 07:40:53,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:40:53,679 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:40:53,839 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:40:53,840 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 112 [2020-10-15 07:40:53,840 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:40:53,840 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 173 [2020-10-15 07:40:53,841 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:40:53,841 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:40:53,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:40:53,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:40:53,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:40:53,842 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:40:53,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 07:40:53,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:40:53,884 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:40:53,890 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:40:53,890 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:40:53,890 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:40:53,890 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 07:40:53,891 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:40:53,891 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:40:53,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:40:53,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:40:53,892 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:40:53,892 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:40:53,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:40:53,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:40:53,901 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:40:53,903 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:40:53,904 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:40:53,904 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:40:53,904 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 07:40:53,904 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:40:53,905 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:40:53,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:40:53,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:40:53,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:40:53,905 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:40:53,911 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-15 07:40:53,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:40:53,917 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:40:53,922 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:40:53,923 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:40:53,923 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:40:53,923 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 07:40:53,924 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:40:53,924 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:40:53,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:40:53,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:40:53,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:40:53,925 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:40:53,931 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:40:53,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:40:53,936 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:40:53,938 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:40:53,938 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:40:53,938 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:40:53,939 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 07:40:53,939 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:40:53,939 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:40:53,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:40:53,939 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:40:53,940 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:40:53,940 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:40:53,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 07:40:53,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:40:53,952 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:40:53,958 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:40:53,958 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:40:53,958 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:40:53,958 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 07:40:53,958 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:40:53,959 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:40:53,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:40:53,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:40:53,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:40:53,960 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:40:53,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:40:53,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:40:53,972 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:40:53,974 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:40:53,975 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:40:53,975 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:40:53,975 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 07:40:53,975 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:40:53,976 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:40:53,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:40:53,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:40:53,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:40:53,976 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:40:53,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-15 07:40:53,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:40:53,988 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:40:53,992 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:40:53,992 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:40:53,993 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:40:53,993 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 07:40:53,993 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:40:53,993 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:40:53,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:40:53,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:40:53,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:40:53,994 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:40:53,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:40:54,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:40:54,004 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:40:54,008 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:40:54,008 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:40:54,008 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:40:54,008 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 07:40:54,009 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:40:54,009 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:40:54,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:40:54,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:40:54,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:40:54,010 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:40:54,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-15 07:40:54,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:40:54,021 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:40:54,025 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:40:54,025 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:40:54,026 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:40:54,026 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 07:40:54,026 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:40:54,026 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:40:54,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:40:54,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:40:54,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:40:54,027 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:40:54,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:40:54,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:40:54,037 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:40:54,039 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:40:54,039 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:40:54,040 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:40:54,040 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 07:40:54,040 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:40:54,040 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:40:54,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:40:54,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:40:54,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:40:54,041 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:40:54,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-15 07:40:54,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:40:54,051 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:40:54,056 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:40:54,056 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:40:54,057 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:40:54,057 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 07:40:54,057 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:40:54,057 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:40:54,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:40:54,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:40:54,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:40:54,058 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:40:54,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:40:54,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:40:54,068 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:40:54,070 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:40:54,070 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:40:54,070 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:40:54,070 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 07:40:54,070 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:40:54,071 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:40:54,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:40:54,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:40:54,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:40:54,072 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:40:54,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-15 07:40:54,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:40:54,083 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:40:54,088 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:40:54,088 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:40:54,089 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:40:54,089 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 07:40:54,089 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:40:54,089 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:40:54,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:40:54,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:40:54,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:40:54,090 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:40:54,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:40:54,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:40:54,101 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:40:54,104 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:40:54,105 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:40:54,105 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:40:54,105 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 07:40:54,105 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:40:54,106 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:40:54,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:40:54,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:40:54,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:40:54,107 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:40:54,122 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2020-10-15 07:40:54,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:40:54,128 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:40:54,132 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:40:54,132 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:40:54,133 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:40:54,133 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 07:40:54,133 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:40:54,133 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:40:54,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:40:54,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:40:54,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 07:40:54,134 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:40:54,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2020-10-15 07:40:54,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:40:54,145 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:40:54,151 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:40:54,151 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 07:40:54,152 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:40:54,152 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 07:40:54,152 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:40:54,152 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:40:54,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:40:54,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:40:54,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 07:40:54,153 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:40:54,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-10-15 07:40:54,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:40:54,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:40:54,168 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:40:54,168 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 07:40:54,168 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:40:54,169 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 07:40:54,169 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:40:54,169 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:40:54,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:40:54,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:40:54,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 07:40:54,170 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:40:54,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2020-10-15 07:40:54,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:40:54,178 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:40:54,181 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:40:54,181 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 07:40:54,181 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:40:54,181 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-15 07:40:54,181 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:40:54,182 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:40:54,182 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:40:54,182 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:40:54,182 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 07:40:54,182 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:40:54,229 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2020-10-15 07:40:54,230 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2011366552] [2020-10-15 07:40:54,230 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 07:40:54,230 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-15 07:40:54,230 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [819564950] [2020-10-15 07:40:54,231 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-15 07:40:54,231 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 07:40:54,231 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-15 07:40:54,232 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-15 07:40:54,232 INFO L87 Difference]: Start difference. First operand 2435 states and 3081 transitions. Second operand 8 states. [2020-10-15 07:40:59,087 WARN L193 SmtUtils]: Spent 1.69 s on a formula simplification that was a NOOP. DAG size: 621 [2020-10-15 07:41:09,019 WARN L193 SmtUtils]: Spent 1.74 s on a formula simplification that was a NOOP. DAG size: 625 [2020-10-15 07:41:11,328 WARN L193 SmtUtils]: Spent 1.69 s on a formula simplification that was a NOOP. DAG size: 625 [2020-10-15 07:41:13,083 WARN L193 SmtUtils]: Spent 1.70 s on a formula simplification that was a NOOP. DAG size: 628