/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-mutex_drivers-net-ethernet-icplus-ipg.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-15 07:21:54,745 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-15 07:21:54,749 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-15 07:21:54,790 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-15 07:21:54,791 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-15 07:21:54,801 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-15 07:21:54,803 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-15 07:21:54,807 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-15 07:21:54,811 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-15 07:21:54,812 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-15 07:21:54,814 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-15 07:21:54,815 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-15 07:21:54,815 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-15 07:21:54,820 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-15 07:21:54,822 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-15 07:21:54,823 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-15 07:21:54,823 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-15 07:21:54,826 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-15 07:21:54,827 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-15 07:21:54,833 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-15 07:21:54,835 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-15 07:21:54,837 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-15 07:21:54,838 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-15 07:21:54,839 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-15 07:21:54,842 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-15 07:21:54,842 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-15 07:21:54,842 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-15 07:21:54,843 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-15 07:21:54,843 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-15 07:21:54,844 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-15 07:21:54,844 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-15 07:21:54,845 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-15 07:21:54,846 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-15 07:21:54,846 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-15 07:21:54,847 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-15 07:21:54,847 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-15 07:21:54,848 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-15 07:21:54,848 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-15 07:21:54,848 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-15 07:21:54,849 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-15 07:21:54,850 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-15 07:21:54,851 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 07:21:54,872 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-15 07:21:54,872 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-15 07:21:54,874 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-15 07:21:54,874 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-15 07:21:54,874 INFO L138 SettingsManager]: * Use SBE=true [2020-10-15 07:21:54,874 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-15 07:21:54,875 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-15 07:21:54,875 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-15 07:21:54,875 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-15 07:21:54,875 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-15 07:21:54,875 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-15 07:21:54,876 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-15 07:21:54,876 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-15 07:21:54,876 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-15 07:21:54,876 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-15 07:21:54,876 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-15 07:21:54,877 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-15 07:21:54,877 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-15 07:21:54,877 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 07:21:54,877 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-15 07:21:54,877 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-15 07:21:54,878 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-15 07:21:54,878 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-15 07:21:54,878 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-15 07:21:54,878 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-15 07:21:54,878 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-15 07:21:54,879 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-15 07:21:54,879 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 07:21:55,207 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-15 07:21:55,220 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-15 07:21:55,223 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-15 07:21:55,225 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-15 07:21:55,225 INFO L275 PluginConnector]: CDTParser initialized [2020-10-15 07:21:55,226 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i [2020-10-15 07:21:55,284 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b1451892c/c221cfdfb8434cbe8b1391429ce9ccfc/FLAGc9adc0a04 [2020-10-15 07:21:56,193 INFO L306 CDTParser]: Found 1 translation units. [2020-10-15 07:21:56,196 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i [2020-10-15 07:21:56,240 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b1451892c/c221cfdfb8434cbe8b1391429ce9ccfc/FLAGc9adc0a04 [2020-10-15 07:21:56,630 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b1451892c/c221cfdfb8434cbe8b1391429ce9ccfc [2020-10-15 07:21:56,639 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-15 07:21:56,641 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-15 07:21:56,642 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-15 07:21:56,642 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-15 07:21:56,645 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-15 07:21:56,646 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 07:21:56" (1/1) ... [2020-10-15 07:21:56,649 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3178309e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:21:56, skipping insertion in model container [2020-10-15 07:21:56,650 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 07:21:56" (1/1) ... [2020-10-15 07:21:56,657 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-15 07:21:56,803 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-15 07:21:59,524 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 07:21:59,585 INFO L203 MainTranslator]: Completed pre-run [2020-10-15 07:22:00,198 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 07:22:00,868 INFO L208 MainTranslator]: Completed translation [2020-10-15 07:22:00,869 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:22:00 WrapperNode [2020-10-15 07:22:00,869 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-15 07:22:00,870 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-15 07:22:00,870 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-15 07:22:00,871 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-15 07:22:00,884 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:22:00" (1/1) ... [2020-10-15 07:22:00,885 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:22:00" (1/1) ... [2020-10-15 07:22:00,981 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:22:00" (1/1) ... [2020-10-15 07:22:00,982 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:22:00" (1/1) ... [2020-10-15 07:22:01,169 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:22:00" (1/1) ... [2020-10-15 07:22:01,198 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:22:00" (1/1) ... [2020-10-15 07:22:01,302 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:22:00" (1/1) ... [2020-10-15 07:22:01,348 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-15 07:22:01,348 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-15 07:22:01,349 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-15 07:22:01,349 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-15 07:22:01,350 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:22:00" (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 07:22:01,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-15 07:22:01,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-15 07:22:01,436 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 07:22:01,436 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 07:22:01,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-15 07:22:01,437 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 07:22:01,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-15 07:22:01,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-15 07:22:01,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-15 07:22:01,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-15 07:22:01,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-15 07:22:01,439 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-15 07:22:01,439 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-15 07:22:01,440 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-15 07:22:01,440 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-15 07:22:01,440 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-15 07:22:01,440 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-15 07:22:01,442 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-15 07:22:01,442 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-15 07:22:01,443 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-15 07:22:01,443 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-15 07:22:01,443 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-15 07:22:01,443 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-15 07:22:01,443 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-15 07:22:01,444 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2020-10-15 07:22:01,444 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2020-10-15 07:22:01,444 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-15 07:22:01,444 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-15 07:22:01,444 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-15 07:22:01,445 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-15 07:22:01,445 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-15 07:22:01,445 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-15 07:22:01,445 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-15 07:22:01,445 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-15 07:22:01,445 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-15 07:22:01,445 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-15 07:22:01,446 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-15 07:22:01,446 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-15 07:22:01,446 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2020-10-15 07:22:01,446 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2020-10-15 07:22:01,446 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2020-10-15 07:22:01,446 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-15 07:22:01,446 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-15 07:22:01,447 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-15 07:22:01,447 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-15 07:22:01,447 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-15 07:22:01,447 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-15 07:22:01,447 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-15 07:22:01,447 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-15 07:22:01,447 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-15 07:22:01,448 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-15 07:22:01,448 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-15 07:22:01,448 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-15 07:22:01,448 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-15 07:22:01,449 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-15 07:22:01,449 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-15 07:22:01,449 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2020-10-15 07:22:01,449 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-15 07:22:01,449 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-15 07:22:01,449 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-15 07:22:01,449 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-15 07:22:01,450 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2020-10-15 07:22:01,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioaddr [2020-10-15 07:22:01,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_write_phy_ctl [2020-10-15 07:22:01,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_drive_phy_ctl_low_high [2020-10-15 07:22:01,450 INFO L138 BoogieDeclarations]: Found implementation of procedure send_three_state [2020-10-15 07:22:01,450 INFO L138 BoogieDeclarations]: Found implementation of procedure send_end [2020-10-15 07:22:01,450 INFO L138 BoogieDeclarations]: Found implementation of procedure read_phy_bit [2020-10-15 07:22:01,451 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2020-10-15 07:22:01,451 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2020-10-15 07:22:01,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_set_led_mode [2020-10-15 07:22:01,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_set_phy_set [2020-10-15 07:22:01,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset [2020-10-15 07:22:01,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_find_phyaddr [2020-10-15 07:22:01,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_config_autoneg [2020-10-15 07:22:01,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_set_multicast_list [2020-10-15 07:22:01,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_io_config [2020-10-15 07:22:01,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_get_rxbuff [2020-10-15 07:22:01,453 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rfdlist [2020-10-15 07:22:01,454 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tfdlist [2020-10-15 07:22:01,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_txfree [2020-10-15 07:22:01,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_timeout [2020-10-15 07:22:01,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_txcleanup [2020-10-15 07:22:01,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_get_stats [2020-10-15 07:22:01,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rxrestore [2020-10-15 07:22:01,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_free_skb [2020-10-15 07:22:01,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_check_frame_type [2020-10-15 07:22:01,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_check_error [2020-10-15 07:22:01,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_with_start_and_end [2020-10-15 07:22:01,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_with_start [2020-10-15 07:22:01,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_with_end [2020-10-15 07:22:01,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_no_start_no_end [2020-10-15 07:22:01,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_jumbo [2020-10-15 07:22:01,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx [2020-10-15 07:22:01,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset_after_host_error [2020-10-15 07:22:01,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_interrupt_handler [2020-10-15 07:22:01,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_rx_clear [2020-10-15 07:22:01,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_clear [2020-10-15 07:22:01,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_open [2020-10-15 07:22:01,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_stop [2020-10-15 07:22:01,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_hard_start_xmit [2020-10-15 07:22:01,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_set_phy_default_param [2020-10-15 07:22:01,457 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2020-10-15 07:22:01,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_init_mii [2020-10-15 07:22:01,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_hw_init [2020-10-15 07:22:01,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioctl [2020-10-15 07:22:01,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_change_mtu [2020-10-15 07:22:01,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_get_settings [2020-10-15 07:22:01,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_set_settings [2020-10-15 07:22:01,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nway_reset [2020-10-15 07:22:01,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_remove [2020-10-15 07:22:01,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_probe [2020-10-15 07:22:01,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_pci_driver_init [2020-10-15 07:22:01,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_pci_driver_exit [2020-10-15 07:22:01,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2020-10-15 07:22:01,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_ipg_pci_driver_init_13_9 [2020-10-15 07:22:01,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-15 07:22:01,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-15 07:22:01,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-15 07:22:01,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2020-10-15 07:22:01,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2020-10-15 07:22:01,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_13_13_4 [2020-10-15 07:22:01,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_4_2 [2020-10-15 07:22:01,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2020-10-15 07:22:01,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_6_1 [2020-10-15 07:22:01,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_9_2 [2020-10-15 07:22:01,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_12_2 [2020-10-15 07:22:01,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_8_4 [2020-10-15 07:22:01,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_13_13_5 [2020-10-15 07:22:01,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-15 07:22:01,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-15 07:22:01,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-15 07:22:01,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-15 07:22:01,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-15 07:22:01,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-15 07:22:01,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-15 07:22:01,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-15 07:22:01,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-15 07:22:01,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-15 07:22:01,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-15 07:22:01,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_13 [2020-10-15 07:22:01,469 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-15 07:22:01,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-15 07:22:01,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-15 07:22:01,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-15 07:22:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-15 07:22:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-15 07:22:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-15 07:22:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-15 07:22:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-15 07:22:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-15 07:22:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-15 07:22:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-15 07:22:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-15 07:22:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-15 07:22:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-15 07:22:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-15 07:22:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-15 07:22:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-15 07:22:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_8_6 [2020-10-15 07:22:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-15 07:22:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-15 07:22:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-15 07:22:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-15 07:22:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-15 07:22:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-15 07:22:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-15 07:22:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2020-10-15 07:22:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2020-10-15 07:22:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-15 07:22:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2020-10-15 07:22:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2020-10-15 07:22:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2020-10-15 07:22:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2020-10-15 07:22:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2020-10-15 07:22:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2020-10-15 07:22:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-15 07:22:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_10_2 [2020-10-15 07:22:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_13 [2020-10-15 07:22:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_14 [2020-10-15 07:22:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_15 [2020-10-15 07:22:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_16 [2020-10-15 07:22:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_17 [2020-10-15 07:22:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2020-10-15 07:22:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2020-10-15 07:22:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2020-10-15 07:22:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2020-10-15 07:22:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2020-10-15 07:22:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2020-10-15 07:22:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2020-10-15 07:22:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2020-10-15 07:22:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_26 [2020-10-15 07:22:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_27 [2020-10-15 07:22:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_28 [2020-10-15 07:22:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_29 [2020-10-15 07:22:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_30 [2020-10-15 07:22:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_31 [2020-10-15 07:22:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_32 [2020-10-15 07:22:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-15 07:22:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-15 07:22:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-15 07:22:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-15 07:22:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-15 07:22:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-15 07:22:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-15 07:22:01,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-15 07:22:01,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-15 07:22:01,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-15 07:22:01,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-15 07:22:01,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-15 07:22:01,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-15 07:22:01,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-15 07:22:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-15 07:22:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-15 07:22:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-15 07:22:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-15 07:22:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-15 07:22:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-15 07:22:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-15 07:22:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-15 07:22:01,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-15 07:22:01,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-15 07:22:01,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-15 07:22:01,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-15 07:22:01,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-15 07:22:01,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-15 07:22:01,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-15 07:22:01,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-15 07:22:01,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-15 07:22:01,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-15 07:22:01,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-15 07:22:01,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-15 07:22:01,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-15 07:22:01,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-15 07:22:01,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-15 07:22:01,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock [2020-10-15 07:22:01,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-15 07:22:01,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-15 07:22:01,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-15 07:22:01,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-15 07:22:01,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mii_mutex_of_ipg_nic_private [2020-10-15 07:22:01,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mii_mutex_of_ipg_nic_private [2020-10-15 07:22:01,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mii_mutex_of_ipg_nic_private [2020-10-15 07:22:01,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mii_mutex_of_ipg_nic_private [2020-10-15 07:22:01,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mii_mutex_of_ipg_nic_private [2020-10-15 07:22:01,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mii_mutex_of_ipg_nic_private [2020-10-15 07:22:01,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-15 07:22:01,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-15 07:22:01,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-15 07:22:01,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-15 07:22:01,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-15 07:22:01,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-15 07:22:01,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-15 07:22:01,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-15 07:22:01,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-15 07:22:01,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-15 07:22:01,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-15 07:22:01,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-15 07:22:01,496 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-15 07:22:01,496 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-15 07:22:01,496 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-15 07:22:01,496 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-15 07:22:01,496 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-15 07:22:01,496 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-15 07:22:01,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-15 07:22:01,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-15 07:22:01,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-15 07:22:01,497 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-15 07:22:01,497 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-15 07:22:01,497 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-15 07:22:01,497 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-15 07:22:01,497 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-15 07:22:01,498 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-15 07:22:01,499 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-15 07:22:01,499 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-15 07:22:01,500 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-15 07:22:01,500 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-15 07:22:01,500 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-15 07:22:01,500 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-15 07:22:01,500 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-15 07:22:01,500 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-15 07:22:01,500 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-15 07:22:01,500 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-15 07:22:01,500 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-15 07:22:01,501 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-15 07:22:01,501 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2020-10-15 07:22:01,501 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-15 07:22:01,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2020-10-15 07:22:01,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2020-10-15 07:22:01,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2020-10-15 07:22:01,501 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2020-10-15 07:22:01,501 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2020-10-15 07:22:01,501 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2020-10-15 07:22:01,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-15 07:22:01,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-15 07:22:01,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-15 07:22:01,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-15 07:22:01,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-15 07:22:01,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-15 07:22:01,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-15 07:22:01,502 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-15 07:22:01,502 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2020-10-15 07:22:01,503 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2020-10-15 07:22:01,503 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2020-10-15 07:22:01,503 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-15 07:22:01,503 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-15 07:22:01,503 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-15 07:22:01,503 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-15 07:22:01,503 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-15 07:22:01,503 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-15 07:22:01,503 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2020-10-15 07:22:01,504 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2020-10-15 07:22:01,504 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-15 07:22:01,504 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-15 07:22:01,504 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-15 07:22:01,504 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-15 07:22:01,504 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-15 07:22:01,504 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-15 07:22:01,504 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-15 07:22:01,504 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-15 07:22:01,505 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-15 07:22:01,505 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2020-10-15 07:22:01,505 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-15 07:22:01,505 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-15 07:22:01,505 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-15 07:22:01,505 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-15 07:22:01,506 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-15 07:22:01,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-15 07:22:01,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-15 07:22:01,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-15 07:22:01,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2020-10-15 07:22:01,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2020-10-15 07:22:01,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2020-10-15 07:22:01,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2020-10-15 07:22:01,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mii_mutex_of_ipg_nic_private [2020-10-15 07:22:01,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mii_mutex_of_ipg_nic_private [2020-10-15 07:22:01,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-15 07:22:01,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-15 07:22:01,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-15 07:22:01,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-15 07:22:01,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-15 07:22:01,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-15 07:22:01,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-15 07:22:01,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-15 07:22:01,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-15 07:22:01,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-15 07:22:01,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-15 07:22:01,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-15 07:22:01,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-15 07:22:01,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-15 07:22:01,509 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-15 07:22:01,509 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-15 07:22:01,509 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-15 07:22:01,509 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-15 07:22:01,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-15 07:22:01,509 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-15 07:22:01,509 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-15 07:22:01,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-15 07:22:01,510 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-15 07:22:01,510 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-15 07:22:01,510 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-15 07:22:01,510 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-15 07:22:01,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-15 07:22:01,510 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-15 07:22:01,510 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-15 07:22:01,510 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-15 07:22:01,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2020-10-15 07:22:01,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2020-10-15 07:22:01,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2020-10-15 07:22:01,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2020-10-15 07:22:01,511 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-15 07:22:01,511 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-15 07:22:01,511 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-15 07:22:01,512 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-15 07:22:01,512 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-15 07:22:01,512 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-15 07:22:01,512 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-15 07:22:01,512 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-15 07:22:01,512 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-15 07:22:01,512 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-15 07:22:01,512 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-15 07:22:01,513 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-15 07:22:01,513 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-15 07:22:01,513 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-15 07:22:01,513 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2020-10-15 07:22:01,513 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-15 07:22:01,513 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-15 07:22:01,513 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2020-10-15 07:22:01,513 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2020-10-15 07:22:01,513 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-15 07:22:01,514 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2020-10-15 07:22:01,514 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2020-10-15 07:22:01,514 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2020-10-15 07:22:01,514 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2020-10-15 07:22:01,514 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2020-10-15 07:22:01,514 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2020-10-15 07:22:01,515 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2020-10-15 07:22:01,516 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2020-10-15 07:22:01,516 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-15 07:22:01,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_13 [2020-10-15 07:22:01,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_14 [2020-10-15 07:22:01,517 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-15 07:22:01,517 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-15 07:22:01,517 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-15 07:22:01,517 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-15 07:22:01,517 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-15 07:22:01,517 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-15 07:22:01,517 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-15 07:22:01,517 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-15 07:22:01,517 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-15 07:22:01,518 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-15 07:22:01,518 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 07:22:01,518 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-15 07:22:01,518 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 07:22:01,518 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-15 07:22:01,518 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-15 07:22:01,518 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-15 07:22:01,518 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-15 07:22:01,519 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-15 07:22:01,519 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-15 07:22:01,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-15 07:22:01,519 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 07:22:01,519 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-15 07:22:01,519 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-15 07:22:01,519 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2020-10-15 07:22:01,519 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2020-10-15 07:22:01,519 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2020-10-15 07:22:01,520 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2020-10-15 07:22:01,520 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-15 07:22:01,520 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-15 07:22:01,520 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-15 07:22:01,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_27 [2020-10-15 07:22:01,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_30 [2020-10-15 07:22:01,520 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-15 07:22:01,520 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-15 07:22:01,521 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-15 07:22:01,521 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-15 07:22:01,521 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-15 07:22:01,521 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-15 07:22:01,521 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-15 07:22:01,521 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-15 07:22:01,521 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-15 07:22:01,521 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-15 07:22:01,521 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-15 07:22:01,521 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-15 07:22:01,522 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-15 07:22:01,522 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-15 07:22:01,522 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-15 07:22:01,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_29 [2020-10-15 07:22:01,522 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-15 07:22:01,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_26 [2020-10-15 07:22:01,522 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-15 07:22:01,522 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-15 07:22:01,522 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-15 07:22:01,523 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-15 07:22:01,523 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-15 07:22:01,523 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-15 07:22:01,523 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-15 07:22:01,523 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-15 07:22:01,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_31 [2020-10-15 07:22:01,523 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-15 07:22:01,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_32 [2020-10-15 07:22:01,523 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-15 07:22:01,524 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-15 07:22:01,524 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-15 07:22:01,524 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2020-10-15 07:22:01,524 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-15 07:22:01,524 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-15 07:22:01,524 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-15 07:22:01,524 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-15 07:22:01,524 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-15 07:22:01,524 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-15 07:22:01,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_15 [2020-10-15 07:22:01,525 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-15 07:22:01,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_16 [2020-10-15 07:22:01,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_17 [2020-10-15 07:22:01,525 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2020-10-15 07:22:01,525 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2020-10-15 07:22:01,525 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2020-10-15 07:22:01,525 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2020-10-15 07:22:01,525 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2020-10-15 07:22:01,525 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-15 07:22:01,526 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-15 07:22:01,526 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-15 07:22:01,526 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-15 07:22:01,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_28 [2020-10-15 07:22:01,526 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioaddr [2020-10-15 07:22:01,526 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_write_phy_ctl [2020-10-15 07:22:01,526 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_drive_phy_ctl_low_high [2020-10-15 07:22:01,526 INFO L130 BoogieDeclarations]: Found specification of procedure send_three_state [2020-10-15 07:22:01,526 INFO L130 BoogieDeclarations]: Found specification of procedure send_end [2020-10-15 07:22:01,527 INFO L130 BoogieDeclarations]: Found specification of procedure read_phy_bit [2020-10-15 07:22:01,527 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2020-10-15 07:22:01,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-15 07:22:01,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-15 07:22:01,527 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2020-10-15 07:22:01,527 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_set_led_mode [2020-10-15 07:22:01,527 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_set_phy_set [2020-10-15 07:22:01,527 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset [2020-10-15 07:22:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_find_phyaddr [2020-10-15 07:22:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_config_autoneg [2020-10-15 07:22:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_set_multicast_list [2020-10-15 07:22:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_io_config [2020-10-15 07:22:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_get_rxbuff [2020-10-15 07:22:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure init_rfdlist [2020-10-15 07:22:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure init_tfdlist [2020-10-15 07:22:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_txfree [2020-10-15 07:22:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_timeout [2020-10-15 07:22:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_txcleanup [2020-10-15 07:22:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_get_stats [2020-10-15 07:22:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rxrestore [2020-10-15 07:22:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_free_skb [2020-10-15 07:22:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_check_frame_type [2020-10-15 07:22:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_check_error [2020-10-15 07:22:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_with_start_and_end [2020-10-15 07:22:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_with_start [2020-10-15 07:22:01,530 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_with_end [2020-10-15 07:22:01,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-15 07:22:01,530 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_no_start_no_end [2020-10-15 07:22:01,530 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_jumbo [2020-10-15 07:22:01,530 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx [2020-10-15 07:22:01,530 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset_after_host_error [2020-10-15 07:22:01,530 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_interrupt_handler [2020-10-15 07:22:01,530 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_rx_clear [2020-10-15 07:22:01,530 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_clear [2020-10-15 07:22:01,531 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_open [2020-10-15 07:22:01,531 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_stop [2020-10-15 07:22:01,531 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_hard_start_xmit [2020-10-15 07:22:01,531 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_set_phy_default_param [2020-10-15 07:22:01,534 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2020-10-15 07:22:01,535 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_init_mii [2020-10-15 07:22:01,535 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_hw_init [2020-10-15 07:22:01,535 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioctl [2020-10-15 07:22:01,535 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_change_mtu [2020-10-15 07:22:01,535 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_get_settings [2020-10-15 07:22:01,535 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_set_settings [2020-10-15 07:22:01,535 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nway_reset [2020-10-15 07:22:01,536 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_remove [2020-10-15 07:22:01,536 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_probe [2020-10-15 07:22:01,536 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_pci_driver_init [2020-10-15 07:22:01,536 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_pci_driver_exit [2020-10-15 07:22:01,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2020-10-15 07:22:01,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_ipg_pci_driver_init_13_9 [2020-10-15 07:22:01,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-15 07:22:01,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-15 07:22:01,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-15 07:22:01,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2020-10-15 07:22:01,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2020-10-15 07:22:01,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_13_13_4 [2020-10-15 07:22:01,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_4_2 [2020-10-15 07:22:01,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2020-10-15 07:22:01,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_6_1 [2020-10-15 07:22:01,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_9_2 [2020-10-15 07:22:01,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_12_2 [2020-10-15 07:22:01,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_8_4 [2020-10-15 07:22:01,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_13_13_5 [2020-10-15 07:22:01,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-15 07:22:01,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-15 07:22:01,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-15 07:22:01,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-15 07:22:01,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-15 07:22:01,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-15 07:22:01,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-15 07:22:01,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-15 07:22:01,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-15 07:22:01,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-15 07:22:01,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-15 07:22:01,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_13 [2020-10-15 07:22:01,539 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-15 07:22:01,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-15 07:22:01,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-15 07:22:01,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-15 07:22:01,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-15 07:22:01,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-15 07:22:01,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-15 07:22:01,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-15 07:22:01,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-15 07:22:01,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-15 07:22:01,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-15 07:22:01,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-15 07:22:01,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-15 07:22:01,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-15 07:22:01,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-15 07:22:01,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-15 07:22:01,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-15 07:22:01,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-15 07:22:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_8_6 [2020-10-15 07:22:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-15 07:22:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-15 07:22:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-15 07:22:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-15 07:22:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-15 07:22:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-15 07:22:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-15 07:22:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2020-10-15 07:22:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2020-10-15 07:22:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-15 07:22:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2020-10-15 07:22:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2020-10-15 07:22:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2020-10-15 07:22:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2020-10-15 07:22:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2020-10-15 07:22:01,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2020-10-15 07:22:01,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-15 07:22:01,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_10_2 [2020-10-15 07:22:01,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-15 07:22:01,544 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-15 07:22:01,544 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-15 07:22:01,544 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-15 07:22:01,544 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-15 07:22:01,544 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-15 07:22:01,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-15 07:22:01,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-15 07:22:01,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-15 07:22:01,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-15 07:22:01,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-15 07:22:01,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-15 07:22:01,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-15 07:22:01,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-15 07:22:01,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-15 07:22:01,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-15 07:22:01,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-15 07:22:01,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-15 07:22:01,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-15 07:22:01,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-15 07:22:01,546 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-15 07:22:01,546 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-15 07:22:01,546 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-15 07:22:01,547 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-15 07:22:01,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-15 07:22:01,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-15 07:22:01,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-15 07:22:01,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-15 07:22:01,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-15 07:22:01,547 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-15 07:22:01,547 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-15 07:22:01,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-15 07:22:01,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-15 07:22:01,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-15 07:22:01,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-15 07:22:01,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-15 07:22:01,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-15 07:22:01,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-15 07:22:01,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-15 07:22:01,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-15 07:22:01,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-15 07:22:01,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-15 07:22:01,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-15 07:22:01,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-15 07:22:01,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-15 07:22:01,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-15 07:22:01,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock [2020-10-15 07:22:01,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-15 07:22:01,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-15 07:22:01,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-15 07:22:01,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-15 07:22:01,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mii_mutex_of_ipg_nic_private [2020-10-15 07:22:01,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mii_mutex_of_ipg_nic_private [2020-10-15 07:22:01,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mii_mutex_of_ipg_nic_private [2020-10-15 07:22:01,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mii_mutex_of_ipg_nic_private [2020-10-15 07:22:01,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-15 07:22:01,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-15 07:22:01,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-15 07:22:01,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-15 07:22:01,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-15 07:22:01,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-15 07:22:01,551 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-15 07:22:01,551 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-15 07:22:01,551 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-15 07:22:01,551 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-15 07:22:01,552 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-15 07:22:01,552 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-15 07:22:01,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-15 07:22:01,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-15 07:22:01,552 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-15 07:22:01,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-15 07:22:01,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-15 07:22:01,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-15 07:22:01,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-15 07:22:04,386 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-15 07:22:07,241 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-15 07:22:08,613 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-15 07:22:08,613 INFO L295 CfgBuilder]: Removed 2 assume(true) statements. [2020-10-15 07:22:08,629 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 07:22:08 BoogieIcfgContainer [2020-10-15 07:22:08,630 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-15 07:22:08,632 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-15 07:22:08,632 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-15 07:22:08,635 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-15 07:22:08,636 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 07:21:56" (1/3) ... [2020-10-15 07:22:08,637 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15294aab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 07:22:08, skipping insertion in model container [2020-10-15 07:22:08,637 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:22:00" (2/3) ... [2020-10-15 07:22:08,637 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15294aab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 07:22:08, skipping insertion in model container [2020-10-15 07:22:08,637 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 07:22:08" (3/3) ... [2020-10-15 07:22:08,639 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-icplus-ipg.cil.i [2020-10-15 07:22:08,649 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-15 07:22:08,662 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2020-10-15 07:22:08,676 INFO L251 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2020-10-15 07:22:08,708 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-15 07:22:08,708 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-15 07:22:08,709 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-15 07:22:08,709 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 07:22:08,709 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 07:22:08,709 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-15 07:22:08,709 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 07:22:08,709 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 07:22:08,781 INFO L276 IsEmpty]: Start isEmpty. Operand 2416 states. [2020-10-15 07:22:08,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2020-10-15 07:22:08,797 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 07:22:08,798 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:22:08,798 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 07:22:08,803 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 07:22:08,804 INFO L82 PathProgramCache]: Analyzing trace with hash 1442885604, now seen corresponding path program 1 times [2020-10-15 07:22:08,812 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 07:22:08,813 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [675427692] [2020-10-15 07:22:08,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 07:22:09,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:22:09,577 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:22:10,951 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:22:12,013 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:22:14,538 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:22:14,538 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 183 [2020-10-15 07:22:14,539 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-15 07:22:14,539 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5154 [2020-10-15 07:22:14,542 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:22:14,542 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:22:14,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 07:22:14,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-15 07:22:14,543 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 167 [2020-10-15 07:22:14,543 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-15 07:22:16,705 WARN L193 SmtUtils]: Spent 1.84 s on a formula simplification that was a NOOP. DAG size: 532 [2020-10-15 07:22:16,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 07:22:16,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:22:16,753 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:22:16,899 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:22:16,899 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:22:16,899 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:22:16,899 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 170 [2020-10-15 07:22:16,900 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:22:16,900 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:22:16,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:22:16,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:22:16,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:22:16,901 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:22:16,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 07:22:16,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:22:17,002 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:22:17,018 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:22:17,019 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:22:17,019 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:22:17,019 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-15 07:22:17,019 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:22:17,020 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:22:17,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:22:17,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:22:17,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 07:22:17,020 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:22:17,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 07:22:17,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:22:17,227 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:22:17,336 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:22:17,336 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 132 [2020-10-15 07:22:17,336 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:22:17,336 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 146 [2020-10-15 07:22:17,337 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:22:17,337 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:22:17,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:22:17,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:22:17,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 129 [2020-10-15 07:22:17,339 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 07:22:17,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 07:22:17,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:22:17,417 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:22:17,491 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:22:17,491 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 127 [2020-10-15 07:22:17,491 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:22:17,492 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 92 [2020-10-15 07:22:17,492 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:22:17,492 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:22:17,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:22:17,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:22:17,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:22:17,493 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:22:17,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 07:22:17,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:22:17,566 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:22:17,576 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:22:17,576 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:22:17,576 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:22:17,577 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 07:22:17,577 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:22:17,577 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:22:17,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:22:17,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:22:17,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:22:17,578 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:22:17,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:22:17,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:22:17,597 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:22:17,602 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:22:17,602 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:22:17,603 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:22:17,603 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 07:22:17,603 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:22:17,603 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:22:17,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:22:17,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:22:17,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:22:17,604 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:22:17,617 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-15 07:22:17,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:22:17,626 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:22:17,634 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:22:17,635 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:22:17,635 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:22:17,635 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 07:22:17,636 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:22:17,636 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:22:17,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:22:17,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:22:17,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:22:17,637 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:22:17,647 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:22:17,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:22:17,655 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:22:17,661 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:22:17,661 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:22:17,661 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:22:17,661 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 07:22:17,662 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:22:17,662 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:22:17,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:22:17,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:22:17,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:22:17,663 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:22:17,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 07:22:17,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:22:17,684 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:22:17,693 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:22:17,694 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:22:17,694 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:22:17,694 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 07:22:17,695 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:22:17,695 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:22:17,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:22:17,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:22:17,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:22:17,696 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:22:17,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:22:17,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:22:17,714 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:22:17,722 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:22:17,722 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:22:17,723 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:22:17,723 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 07:22:17,723 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:22:17,723 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:22:17,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:22:17,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:22:17,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:22:17,725 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:22:17,734 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-15 07:22:17,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:22:17,749 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:22:17,763 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:22:17,763 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:22:17,763 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:22:17,764 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-15 07:22:17,764 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:22:17,765 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:22:17,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:22:17,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:22:17,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:22:17,766 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:22:17,833 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:22:17,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:22:17,850 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:22:17,857 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:22:17,858 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:22:17,858 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:22:17,861 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-15 07:22:17,862 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:22:17,862 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:22:17,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:22:17,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:22:17,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:22:17,863 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:22:17,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-15 07:22:17,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:22:17,894 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:22:17,905 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:22:17,905 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:22:17,905 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:22:17,906 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 07:22:17,906 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:22:17,906 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:22:17,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:22:17,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:22:17,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:22:17,907 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:22:17,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:22:17,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:22:17,922 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:22:17,926 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:22:17,926 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:22:17,926 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:22:17,926 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 07:22:17,927 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:22:17,927 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:22:17,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:22:17,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:22:17,927 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:22:17,928 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:22:17,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-15 07:22:17,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:22:17,944 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:22:17,954 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:22:17,955 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:22:17,955 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:22:17,955 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 07:22:17,955 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:22:17,956 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:22:17,956 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:22:17,956 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:22:17,956 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:22:17,956 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:22:17,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:22:17,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:22:17,971 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:22:17,974 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:22:17,974 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:22:17,974 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:22:17,975 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 07:22:17,975 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:22:17,975 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:22:17,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:22:17,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:22:17,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:22:17,976 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:22:17,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-15 07:22:17,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:22:17,993 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:22:18,000 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:22:18,000 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:22:18,000 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:22:18,001 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 07:22:18,001 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:22:18,001 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:22:18,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:22:18,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:22:18,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:22:18,002 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:22:18,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:22:18,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:22:18,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:22:18,028 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:22:18,028 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:22:18,028 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:22:18,029 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 07:22:18,029 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:22:18,030 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:22:18,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:22:18,030 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:22:18,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:22:18,031 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 07:22:18,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-15 07:22:18,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:22:18,056 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:22:18,068 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:22:18,068 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:22:18,069 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:22:18,069 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-15 07:22:18,069 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:22:18,070 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:22:18,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:22:18,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:22:18,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:22:18,071 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:22:18,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:22:18,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:22:18,091 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:22:18,095 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:22:18,095 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:22:18,096 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:22:18,096 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 07:22:18,096 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:22:18,096 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:22:18,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:22:18,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:22:18,097 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:22:18,097 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:22:18,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-15 07:22:18,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:22:18,160 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:22:18,174 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:22:18,175 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:22:18,175 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:22:18,175 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-15 07:22:18,175 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:22:18,176 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:22:18,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:22:18,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:22:18,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 07:22:18,176 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:22:18,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2020-10-15 07:22:18,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:22:18,202 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:22:18,219 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:22:18,220 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 07:22:18,220 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:22:18,220 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-15 07:22:18,221 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:22:18,221 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:22:18,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:22:18,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:22:18,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 07:22:18,222 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:22:18,355 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2020-10-15 07:22:18,356 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [675427692] [2020-10-15 07:22:18,358 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 07:22:18,359 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-15 07:22:18,360 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [820220139] [2020-10-15 07:22:18,368 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-15 07:22:18,368 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 07:22:18,389 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-15 07:22:18,390 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-10-15 07:22:18,393 INFO L87 Difference]: Start difference. First operand 2416 states. Second operand 10 states. [2020-10-15 07:22:22,607 WARN L193 SmtUtils]: Spent 1.62 s on a formula simplification that was a NOOP. DAG size: 535 [2020-10-15 07:22:36,479 WARN L193 SmtUtils]: Spent 1.61 s on a formula simplification that was a NOOP. DAG size: 538 [2020-10-15 07:22:38,290 WARN L193 SmtUtils]: Spent 1.66 s on a formula simplification that was a NOOP. DAG size: 541 [2020-10-15 07:22:41,042 WARN L193 SmtUtils]: Spent 1.66 s on a formula simplification that was a NOOP. DAG size: 538 [2020-10-15 07:23:41,419 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 07:23:41,420 INFO L93 Difference]: Finished difference Result 4947 states and 6520 transitions. [2020-10-15 07:23:41,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-10-15 07:23:41,422 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 129 [2020-10-15 07:23:41,424 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 07:23:41,477 INFO L225 Difference]: With dead ends: 4947 [2020-10-15 07:23:41,477 INFO L226 Difference]: Without dead ends: 2695 [2020-10-15 07:23:41,495 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 9.0s TimeCoverageRelationStatistics Valid=119, Invalid=223, Unknown=0, NotChecked=0, Total=342 [2020-10-15 07:23:41,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2695 states. [2020-10-15 07:23:42,357 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2695 to 2262. [2020-10-15 07:23:42,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2262 states. [2020-10-15 07:23:42,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 2262 states and 2867 transitions. [2020-10-15 07:23:42,378 INFO L78 Accepts]: Start accepts. Automaton has 2262 states and 2867 transitions. Word has length 129 [2020-10-15 07:23:42,379 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 07:23:42,379 INFO L479 AbstractCegarLoop]: Abstraction has 2262 states and 2867 transitions. [2020-10-15 07:23:42,379 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-15 07:23:42,379 INFO L276 IsEmpty]: Start isEmpty. Operand 2262 states and 2867 transitions. [2020-10-15 07:23:42,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2020-10-15 07:23:42,387 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 07:23:42,387 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:23:42,388 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-15 07:23:42,388 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 07:23:42,388 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 07:23:42,388 INFO L82 PathProgramCache]: Analyzing trace with hash 2106561976, now seen corresponding path program 1 times [2020-10-15 07:23:42,388 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 07:23:42,389 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1333399737] [2020-10-15 07:23:42,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 07:23:42,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:23:43,414 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:23:44,206 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:23:48,307 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:23:48,308 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 195 [2020-10-15 07:23:48,308 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 07:23:48,308 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5040 [2020-10-15 07:23:48,308 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:23:48,308 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:23:48,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 14 [2020-10-15 07:23:48,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-15 07:23:48,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 179 [2020-10-15 07:23:48,309 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:23:50,087 WARN L193 SmtUtils]: Spent 1.56 s on a formula simplification that was a NOOP. DAG size: 532 [2020-10-15 07:23:50,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 07:23:50,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:23:50,113 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:23:50,230 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:23:50,231 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:23:50,231 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:23:50,231 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 126 [2020-10-15 07:23:50,231 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:23:50,232 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:23:50,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:23:50,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:23:50,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:23:50,232 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:23:50,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 07:23:50,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:23:50,309 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:23:50,314 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:23:50,314 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:23:50,314 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:23:50,314 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 07:23:50,315 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:23:50,315 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:23:50,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:23:50,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:23:50,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 07:23:50,315 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:23:50,388 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 07:23:50,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:23:50,443 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:23:50,532 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:23:50,532 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 132 [2020-10-15 07:23:50,533 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:23:50,533 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 118 [2020-10-15 07:23:50,533 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:23:50,533 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:23:50,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:23:50,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:23:50,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 129 [2020-10-15 07:23:50,534 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:23:50,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 07:23:50,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:23:50,583 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:23:50,628 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:23:50,628 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 127 [2020-10-15 07:23:50,629 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:23:50,629 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-15 07:23:50,629 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:23:50,630 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:23:50,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:23:50,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:23:50,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:23:50,631 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:23:50,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 07:23:50,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:23:50,700 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:23:50,710 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:23:50,710 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:23:50,710 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:23:50,710 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 07:23:50,711 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:23:50,711 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:23:50,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:23:50,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:23:50,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:23:50,712 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:23:50,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:23:50,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:23:50,729 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:23:50,733 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:23:50,733 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:23:50,734 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:23:50,734 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 07:23:50,734 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:23:50,735 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:23:50,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:23:50,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:23:50,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:23:50,736 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:23:50,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-15 07:23:50,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:23:50,751 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:23:50,760 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:23:50,760 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:23:50,761 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:23:50,761 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 07:23:50,762 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:23:50,762 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:23:50,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:23:50,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:23:50,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:23:50,763 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:23:50,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:23:50,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:23:50,781 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:23:50,783 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:23:50,783 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:23:50,783 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:23:50,784 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 07:23:50,785 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:23:50,785 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:23:50,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:23:50,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:23:50,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:23:50,786 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 07:23:50,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 07:23:50,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:23:50,803 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:23:50,810 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:23:50,811 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:23:50,811 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:23:50,811 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 07:23:50,812 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:23:50,812 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:23:50,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:23:50,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:23:50,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:23:50,813 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:23:50,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:23:50,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:23:50,827 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:23:50,830 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:23:50,830 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:23:50,830 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:23:50,830 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 07:23:50,831 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:23:50,831 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:23:50,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:23:50,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:23:50,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:23:50,832 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:23:50,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-15 07:23:50,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:23:50,847 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:23:50,927 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:23:50,928 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:23:50,928 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:23:50,928 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 86 [2020-10-15 07:23:50,928 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:23:50,929 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:23:50,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:23:50,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:23:50,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:23:50,929 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:23:50,937 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:23:50,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:23:50,943 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:23:50,946 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:23:50,947 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:23:50,947 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:23:50,947 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 07:23:50,947 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:23:50,948 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:23:50,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:23:50,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:23:50,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:23:50,949 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:23:50,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-15 07:23:50,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:23:50,960 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:23:50,966 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:23:50,966 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:23:50,966 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:23:50,966 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 07:23:50,966 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:23:50,967 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:23:50,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:23:50,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:23:50,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:23:50,967 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:23:50,973 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:23:50,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:23:50,978 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:23:50,981 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:23:50,982 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:23:50,982 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:23:50,982 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 07:23:50,982 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:23:50,982 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:23:50,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:23:50,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:23:50,983 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:23:50,983 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:23:50,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-15 07:23:50,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:23:50,996 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:23:51,005 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:23:51,006 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:23:51,006 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:23:51,006 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 07:23:51,006 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:23:51,007 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:23:51,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:23:51,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:23:51,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:23:51,007 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:23:51,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:23:51,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:23:51,020 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:23:51,025 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:23:51,025 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:23:51,025 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:23:51,026 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 07:23:51,026 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:23:51,026 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:23:51,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:23:51,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:23:51,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:23:51,027 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:23:51,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-15 07:23:51,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:23:51,043 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:23:51,047 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:23:51,048 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:23:51,048 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:23:51,048 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 07:23:51,048 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:23:51,049 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:23:51,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:23:51,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:23:51,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:23:51,049 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:23:51,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:23:51,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:23:51,061 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:23:51,065 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:23:51,065 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:23:51,065 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:23:51,065 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 07:23:51,066 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:23:51,066 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:23:51,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:23:51,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:23:51,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:23:51,067 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:23:51,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-15 07:23:51,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:23:51,085 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:23:51,090 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:23:51,090 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:23:51,090 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:23:51,090 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 07:23:51,091 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:23:51,091 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:23:51,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:23:51,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:23:51,091 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:23:51,092 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:23:51,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:23:51,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:23:51,108 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:23:51,113 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:23:51,113 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:23:51,113 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:23:51,114 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 07:23:51,115 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:23:51,115 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:23:51,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:23:51,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:23:51,116 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:23:51,116 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:23:51,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-15 07:23:51,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:23:51,146 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:23:51,151 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:23:51,151 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:23:51,151 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:23:51,151 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 07:23:51,151 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:23:51,152 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:23:51,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:23:51,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:23:51,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 07:23:51,152 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:23:51,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-15 07:23:51,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:23:51,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:23:51,169 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:23:51,169 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:23:51,169 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:23:51,169 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 07:23:51,169 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:23:51,170 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:23:51,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:23:51,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:23:51,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 07:23:51,170 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:23:51,232 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2020-10-15 07:23:51,232 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1333399737] [2020-10-15 07:23:51,232 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 07:23:51,233 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-15 07:23:51,234 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [670625500] [2020-10-15 07:23:51,237 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-15 07:23:51,237 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 07:23:51,237 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-15 07:23:51,237 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-10-15 07:23:51,238 INFO L87 Difference]: Start difference. First operand 2262 states and 2867 transitions. Second operand 9 states. [2020-10-15 07:23:54,519 WARN L193 SmtUtils]: Spent 1.62 s on a formula simplification that was a NOOP. DAG size: 534 [2020-10-15 07:24:01,163 WARN L193 SmtUtils]: Spent 1.63 s on a formula simplification that was a NOOP. DAG size: 537 [2020-10-15 07:24:03,035 WARN L193 SmtUtils]: Spent 1.67 s on a formula simplification that was a NOOP. DAG size: 540 [2020-10-15 07:25:04,760 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 07:25:04,760 INFO L93 Difference]: Finished difference Result 2678 states and 3473 transitions. [2020-10-15 07:25:04,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-10-15 07:25:04,761 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 135 [2020-10-15 07:25:04,763 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 07:25:04,780 INFO L225 Difference]: With dead ends: 2678 [2020-10-15 07:25:04,780 INFO L226 Difference]: Without dead ends: 2676 [2020-10-15 07:25:04,782 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 6.9s TimeCoverageRelationStatistics Valid=92, Invalid=180, Unknown=0, NotChecked=0, Total=272 [2020-10-15 07:25:04,787 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2676 states. [2020-10-15 07:25:05,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2676 to 2260. [2020-10-15 07:25:05,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2260 states. [2020-10-15 07:25:05,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 2260 states and 2865 transitions. [2020-10-15 07:25:05,561 INFO L78 Accepts]: Start accepts. Automaton has 2260 states and 2865 transitions. Word has length 135 [2020-10-15 07:25:05,562 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 07:25:05,562 INFO L479 AbstractCegarLoop]: Abstraction has 2260 states and 2865 transitions. [2020-10-15 07:25:05,562 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-15 07:25:05,562 INFO L276 IsEmpty]: Start isEmpty. Operand 2260 states and 2865 transitions. [2020-10-15 07:25:05,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-10-15 07:25:05,568 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 07:25:05,568 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 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, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 07:25:05,569 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-15 07:25:05,569 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 07:25:05,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 07:25:05,569 INFO L82 PathProgramCache]: Analyzing trace with hash -2028378313, now seen corresponding path program 1 times [2020-10-15 07:25:05,569 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 07:25:05,570 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [173585879] [2020-10-15 07:25:05,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 07:25:05,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:25:05,761 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:25:06,505 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:25:07,120 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:25:10,720 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:25:10,721 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 190 [2020-10-15 07:25:10,721 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-15 07:25:10,721 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5041 [2020-10-15 07:25:10,721 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:25:10,721 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:25:10,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 07:25:10,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-15 07:25:10,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 174 [2020-10-15 07:25:10,722 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:25:12,753 WARN L193 SmtUtils]: Spent 1.73 s on a formula simplification that was a NOOP. DAG size: 532 [2020-10-15 07:25:12,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 07:25:12,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:25:12,787 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:25:12,917 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:25:12,917 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:25:12,918 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:25:12,918 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 143 [2020-10-15 07:25:12,918 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:25:12,918 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:25:12,918 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:25:12,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:25:12,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:25:12,919 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:25:13,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 07:25:13,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:25:13,011 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:25:13,019 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:25:13,019 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:25:13,019 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:25:13,019 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 07:25:13,019 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:25:13,020 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:25:13,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:25:13,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:25:13,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 07:25:13,020 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:25:13,304 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-15 07:25:13,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:25:13,351 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:25:13,421 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:25:13,421 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 132 [2020-10-15 07:25:13,422 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:25:13,422 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 93 [2020-10-15 07:25:13,422 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:25:13,422 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:25:13,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:25:13,422 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:25:13,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 129 [2020-10-15 07:25:13,423 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:25:13,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 07:25:13,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:25:13,464 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:25:13,498 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:25:13,498 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 127 [2020-10-15 07:25:13,498 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:25:13,498 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-15 07:25:13,499 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:25:13,499 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:25:13,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:25:13,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:25:13,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:25:13,499 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:25:13,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 07:25:13,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:25:13,574 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:25:13,580 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:25:13,580 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:25:13,580 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:25:13,581 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 07:25:13,581 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:25:13,581 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:25:13,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:25:13,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:25:13,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:25:13,582 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:25:13,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:25:13,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:25:13,596 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:25:13,598 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:25:13,598 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:25:13,598 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:25:13,598 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 07:25:13,599 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:25:13,599 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:25:13,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:25:13,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:25:13,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:25:13,600 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:25:13,606 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-15 07:25:13,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:25:13,612 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:25:13,616 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:25:13,616 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:25:13,616 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:25:13,617 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 07:25:13,617 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:25:13,617 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:25:13,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:25:13,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:25:13,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:25:13,618 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:25:13,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:25:13,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:25:13,628 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:25:13,630 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:25:13,631 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:25:13,631 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:25:13,631 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-15 07:25:13,631 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:25:13,631 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:25:13,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:25:13,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:25:13,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:25:13,632 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:25:13,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 07:25:13,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:25:13,643 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:25:13,648 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:25:13,649 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:25:13,649 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:25:13,649 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 07:25:13,649 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:25:13,650 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:25:13,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:25:13,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:25:13,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:25:13,650 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:25:13,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:25:13,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:25:13,662 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:25:13,664 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:25:13,664 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:25:13,664 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:25:13,665 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 07:25:13,665 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:25:13,665 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:25:13,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:25:13,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:25:13,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:25:13,666 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:25:13,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-15 07:25:13,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:25:13,678 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:25:13,683 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:25:13,684 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:25:13,684 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:25:13,684 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 07:25:13,684 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:25:13,684 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:25:13,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:25:13,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:25:13,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:25:13,685 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:25:13,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:25:13,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:25:13,698 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:25:13,700 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:25:13,701 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:25:13,701 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:25:13,701 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 07:25:13,701 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:25:13,701 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:25:13,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:25:13,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:25:13,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:25:13,702 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:25:13,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-15 07:25:13,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:25:13,715 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:25:13,719 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:25:13,719 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:25:13,720 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:25:13,720 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 07:25:13,720 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:25:13,720 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:25:13,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:25:13,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:25:13,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:25:13,721 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:25:13,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:25:13,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:25:13,734 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:25:13,736 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:25:13,736 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:25:13,736 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:25:13,736 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 07:25:13,737 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:25:13,737 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:25:13,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:25:13,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:25:13,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:25:13,738 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:25:13,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-15 07:25:13,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:25:13,750 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:25:13,755 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:25:13,755 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:25:13,755 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:25:13,755 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 07:25:13,756 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:25:13,756 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:25:13,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:25:13,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:25:13,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:25:13,757 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:25:13,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:25:13,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:25:13,769 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:25:13,772 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:25:13,772 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:25:13,773 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:25:13,773 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 07:25:13,773 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:25:13,773 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:25:13,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:25:13,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:25:13,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:25:13,774 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:25:13,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-15 07:25:13,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:25:13,788 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:25:13,792 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:25:13,793 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:25:13,793 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:25:13,793 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 07:25:13,793 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:25:13,794 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:25:13,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:25:13,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:25:13,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:25:13,795 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:25:13,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:25:13,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:25:13,807 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:25:13,809 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:25:13,809 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:25:13,809 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:25:13,810 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 07:25:13,810 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:25:13,810 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:25:13,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:25:13,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:25:13,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:25:13,811 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:25:13,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-15 07:25:13,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:25:13,823 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:25:13,827 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:25:13,828 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 07:25:13,828 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:25:13,828 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 07:25:13,828 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:25:13,828 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:25:13,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:25:13,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:25:13,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:25:13,829 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:25:13,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 07:25:13,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:25:13,841 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:25:13,843 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:25:13,844 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:25:13,844 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:25:13,844 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 07:25:13,844 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:25:13,845 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:25:13,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 07:25:13,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:25:13,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 07:25:13,845 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 07:25:13,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-15 07:25:13,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:25:13,871 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:25:13,876 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:25:13,877 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 07:25:13,877 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:25:13,877 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 07:25:13,877 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:25:13,877 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:25:13,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:25:13,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:25:13,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-15 07:25:13,878 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:25:13,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2020-10-15 07:25:13,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:25:13,890 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:25:13,895 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:25:13,896 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 07:25:13,896 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:25:13,896 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 07:25:13,896 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:25:13,896 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:25:13,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:25:13,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:25:13,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 07:25:13,897 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:25:13,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-10-15 07:25:13,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 07:25:13,910 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 07:25:13,916 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 07:25:13,916 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 07:25:13,916 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 07:25:13,916 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 07:25:13,916 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 07:25:13,917 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 07:25:13,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 07:25:13,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 07:25:13,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-15 07:25:13,917 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 07:25:14,054 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2020-10-15 07:25:14,055 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [173585879] [2020-10-15 07:25:14,055 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-15 07:25:14,055 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-15 07:25:14,056 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2124503854] [2020-10-15 07:25:14,056 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-15 07:25:14,057 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 07:25:14,057 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-15 07:25:14,061 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-10-15 07:25:14,061 INFO L87 Difference]: Start difference. First operand 2260 states and 2865 transitions. Second operand 10 states. [2020-10-15 07:25:18,624 WARN L193 SmtUtils]: Spent 1.99 s on a formula simplification that was a NOOP. DAG size: 540 [2020-10-15 07:25:18,898 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2020-10-15 07:25:23,526 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2020-10-15 07:25:39,505 WARN L193 SmtUtils]: Spent 2.05 s on a formula simplification that was a NOOP. DAG size: 543 [2020-10-15 07:25:42,426 WARN L193 SmtUtils]: Spent 2.05 s on a formula simplification that was a NOOP. DAG size: 543 [2020-10-15 07:25:44,860 WARN L193 SmtUtils]: Spent 2.14 s on a formula simplification that was a NOOP. DAG size: 546