/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.4 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-14 12:58:42,783 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-14 12:58:42,785 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-14 12:58:42,809 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-14 12:58:42,809 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-14 12:58:42,810 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-14 12:58:42,811 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-14 12:58:42,813 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-14 12:58:42,815 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-14 12:58:42,815 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-14 12:58:42,816 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-14 12:58:42,817 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-14 12:58:42,818 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-14 12:58:42,819 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-14 12:58:42,820 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-14 12:58:42,821 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-14 12:58:42,822 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-14 12:58:42,822 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-14 12:58:42,824 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-14 12:58:42,826 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-14 12:58:42,827 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-14 12:58:42,828 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-14 12:58:42,829 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-14 12:58:42,830 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-14 12:58:42,833 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-14 12:58:42,833 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-14 12:58:42,833 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-14 12:58:42,834 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-14 12:58:42,835 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-14 12:58:42,836 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-14 12:58:42,836 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-14 12:58:42,836 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-14 12:58:42,837 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-14 12:58:42,838 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-14 12:58:42,839 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-14 12:58:42,839 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-14 12:58:42,840 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-14 12:58:42,840 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-14 12:58:42,840 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-14 12:58:42,841 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-14 12:58:42,842 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-14 12:58:42,843 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-14 12:58:42,864 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-14 12:58:42,864 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-14 12:58:42,865 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-14 12:58:42,866 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-14 12:58:42,866 INFO L138 SettingsManager]: * Use SBE=true [2020-10-14 12:58:42,866 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-14 12:58:42,866 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-14 12:58:42,867 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-14 12:58:42,867 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-14 12:58:42,867 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-14 12:58:42,867 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-14 12:58:42,867 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-14 12:58:42,867 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-14 12:58:42,868 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-14 12:58:42,868 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-14 12:58:42,868 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-14 12:58:42,868 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-14 12:58:42,868 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-14 12:58:42,869 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 12:58:42,869 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-14 12:58:42,869 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-14 12:58:42,869 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-14 12:58:42,869 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-14 12:58:42,870 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-14 12:58:42,870 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-14 12:58:42,870 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-14 12:58:42,870 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-14 12:58:42,870 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; [2020-10-14 12:58:43,178 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-14 12:58:43,189 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-14 12:58:43,193 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-14 12:58:43,195 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-14 12:58:43,195 INFO L275 PluginConnector]: CDTParser initialized [2020-10-14 12:58:43,196 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i [2020-10-14 12:58:43,268 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2f4ad3851/1f4dd5e28e8d414a9e43002cf80d7d1b/FLAG3bec2222e [2020-10-14 12:58:44,107 INFO L306 CDTParser]: Found 1 translation units. [2020-10-14 12:58:44,108 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i [2020-10-14 12:58:44,162 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2f4ad3851/1f4dd5e28e8d414a9e43002cf80d7d1b/FLAG3bec2222e [2020-10-14 12:58:44,647 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2f4ad3851/1f4dd5e28e8d414a9e43002cf80d7d1b [2020-10-14 12:58:44,656 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-14 12:58:44,657 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-14 12:58:44,658 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-14 12:58:44,659 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-14 12:58:44,662 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-14 12:58:44,663 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:58:44" (1/1) ... [2020-10-14 12:58:44,666 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33ae2273 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:58:44, skipping insertion in model container [2020-10-14 12:58:44,666 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:58:44" (1/1) ... [2020-10-14 12:58:44,674 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-14 12:58:44,822 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-14 12:58:48,415 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 12:58:48,458 INFO L203 MainTranslator]: Completed pre-run [2020-10-14 12:58:48,864 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 12:58:50,062 INFO L208 MainTranslator]: Completed translation [2020-10-14 12:58:50,063 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:58:50 WrapperNode [2020-10-14 12:58:50,063 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-14 12:58:50,064 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-14 12:58:50,064 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-14 12:58:50,064 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-14 12:58:50,079 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:58:50" (1/1) ... [2020-10-14 12:58:50,079 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:58:50" (1/1) ... [2020-10-14 12:58:50,225 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:58:50" (1/1) ... [2020-10-14 12:58:50,226 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:58:50" (1/1) ... [2020-10-14 12:58:50,358 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:58:50" (1/1) ... [2020-10-14 12:58:50,381 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:58:50" (1/1) ... [2020-10-14 12:58:50,430 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:58:50" (1/1) ... [2020-10-14 12:58:50,469 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-14 12:58:50,470 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-14 12:58:50,470 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-14 12:58:50,470 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-14 12:58:50,471 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:58:50" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 12:58:50,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-14 12:58:50,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-14 12:58:50,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-14 12:58:50,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-14 12:58:50,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-14 12:58:50,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-14 12:58:50,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-14 12:58:50,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-14 12:58:50,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 12:58:50,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-14 12:58:50,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-14 12:58:50,556 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-14 12:58:50,556 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-14 12:58:50,556 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-14 12:58:50,556 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-14 12:58:50,556 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-14 12:58:50,557 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-14 12:58:50,559 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-14 12:58:50,559 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-14 12:58:50,559 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-14 12:58:50,559 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-14 12:58:50,559 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-14 12:58:50,560 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-14 12:58:50,560 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-14 12:58:50,560 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2020-10-14 12:58:50,561 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2020-10-14 12:58:50,561 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-14 12:58:50,561 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-14 12:58:50,561 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-14 12:58:50,561 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-14 12:58:50,561 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-14 12:58:50,561 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-14 12:58:50,562 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-14 12:58:50,562 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-14 12:58:50,562 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-14 12:58:50,562 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-14 12:58:50,562 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-14 12:58:50,562 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-14 12:58:50,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2020-10-14 12:58:50,563 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2020-10-14 12:58:50,563 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2020-10-14 12:58:50,563 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-14 12:58:50,563 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-14 12:58:50,563 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-14 12:58:50,563 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-14 12:58:50,563 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-14 12:58:50,564 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-14 12:58:50,564 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-14 12:58:50,564 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-14 12:58:50,564 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-14 12:58:50,564 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-14 12:58:50,564 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-14 12:58:50,565 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-14 12:58:50,565 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-14 12:58:50,565 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-14 12:58:50,565 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-14 12:58:50,565 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2020-10-14 12:58:50,565 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-14 12:58:50,566 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-14 12:58:50,566 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-14 12:58:50,566 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-14 12:58:50,566 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2020-10-14 12:58:50,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioaddr [2020-10-14 12:58:50,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_write_phy_ctl [2020-10-14 12:58:50,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_drive_phy_ctl_low_high [2020-10-14 12:58:50,566 INFO L138 BoogieDeclarations]: Found implementation of procedure send_three_state [2020-10-14 12:58:50,567 INFO L138 BoogieDeclarations]: Found implementation of procedure send_end [2020-10-14 12:58:50,567 INFO L138 BoogieDeclarations]: Found implementation of procedure read_phy_bit [2020-10-14 12:58:50,567 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2020-10-14 12:58:50,567 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2020-10-14 12:58:50,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_set_led_mode [2020-10-14 12:58:50,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_set_phy_set [2020-10-14 12:58:50,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset [2020-10-14 12:58:50,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_find_phyaddr [2020-10-14 12:58:50,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_config_autoneg [2020-10-14 12:58:50,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_set_multicast_list [2020-10-14 12:58:50,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_io_config [2020-10-14 12:58:50,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_get_rxbuff [2020-10-14 12:58:50,568 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rfdlist [2020-10-14 12:58:50,569 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tfdlist [2020-10-14 12:58:50,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_txfree [2020-10-14 12:58:50,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_timeout [2020-10-14 12:58:50,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_txcleanup [2020-10-14 12:58:50,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_get_stats [2020-10-14 12:58:50,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rxrestore [2020-10-14 12:58:50,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_free_skb [2020-10-14 12:58:50,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_check_frame_type [2020-10-14 12:58:50,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_check_error [2020-10-14 12:58:50,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_with_start_and_end [2020-10-14 12:58:50,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_with_start [2020-10-14 12:58:50,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_with_end [2020-10-14 12:58:50,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_no_start_no_end [2020-10-14 12:58:50,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_jumbo [2020-10-14 12:58:50,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx [2020-10-14 12:58:50,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset_after_host_error [2020-10-14 12:58:50,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_interrupt_handler [2020-10-14 12:58:50,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_rx_clear [2020-10-14 12:58:50,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_clear [2020-10-14 12:58:50,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_open [2020-10-14 12:58:50,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_stop [2020-10-14 12:58:50,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_hard_start_xmit [2020-10-14 12:58:50,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_set_phy_default_param [2020-10-14 12:58:50,572 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2020-10-14 12:58:50,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_init_mii [2020-10-14 12:58:50,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_hw_init [2020-10-14 12:58:50,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioctl [2020-10-14 12:58:50,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_change_mtu [2020-10-14 12:58:50,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_get_settings [2020-10-14 12:58:50,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_set_settings [2020-10-14 12:58:50,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nway_reset [2020-10-14 12:58:50,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_remove [2020-10-14 12:58:50,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_probe [2020-10-14 12:58:50,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_pci_driver_init [2020-10-14 12:58:50,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_pci_driver_exit [2020-10-14 12:58:50,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2020-10-14 12:58:50,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_ipg_pci_driver_init_13_9 [2020-10-14 12:58:50,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-14 12:58:50,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-14 12:58:50,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-14 12:58:50,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2020-10-14 12:58:50,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2020-10-14 12:58:50,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_13_13_4 [2020-10-14 12:58:50,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_4_2 [2020-10-14 12:58:50,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2020-10-14 12:58:50,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_6_1 [2020-10-14 12:58:50,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_9_2 [2020-10-14 12:58:50,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_12_2 [2020-10-14 12:58:50,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_8_4 [2020-10-14 12:58:50,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_13_13_5 [2020-10-14 12:58:50,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-14 12:58:50,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-14 12:58:50,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-14 12:58:50,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-14 12:58:50,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-14 12:58:50,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-14 12:58:50,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-14 12:58:50,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-14 12:58:50,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-14 12:58:50,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-14 12:58:50,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-14 12:58:50,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_13 [2020-10-14 12:58:50,578 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-14 12:58:50,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-14 12:58:50,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-14 12:58:50,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-14 12:58:50,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-14 12:58:50,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-14 12:58:50,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-14 12:58:50,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-14 12:58:50,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-14 12:58:50,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-14 12:58:50,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-14 12:58:50,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-14 12:58:50,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-14 12:58:50,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-14 12:58:50,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-14 12:58:50,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-14 12:58:50,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-14 12:58:50,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-14 12:58:50,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_8_6 [2020-10-14 12:58:50,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-14 12:58:50,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-14 12:58:50,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-14 12:58:50,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-14 12:58:50,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-14 12:58:50,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-14 12:58:50,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-14 12:58:50,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2020-10-14 12:58:50,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2020-10-14 12:58:50,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-14 12:58:50,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2020-10-14 12:58:50,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2020-10-14 12:58:50,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2020-10-14 12:58:50,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2020-10-14 12:58:50,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2020-10-14 12:58:50,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2020-10-14 12:58:50,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-14 12:58:50,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_10_2 [2020-10-14 12:58:50,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2020-10-14 12:58:50,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2020-10-14 12:58:50,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_60 [2020-10-14 12:58:50,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_61 [2020-10-14 12:58:50,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_62 [2020-10-14 12:58:50,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_63 [2020-10-14 12:58:50,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_64 [2020-10-14 12:58:50,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_65 [2020-10-14 12:58:50,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_66 [2020-10-14 12:58:50,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_67 [2020-10-14 12:58:50,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_68 [2020-10-14 12:58:50,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_69 [2020-10-14 12:58:50,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_70 [2020-10-14 12:58:50,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_71 [2020-10-14 12:58:50,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_72 [2020-10-14 12:58:50,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_73 [2020-10-14 12:58:50,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_74 [2020-10-14 12:58:50,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_75 [2020-10-14 12:58:50,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-14 12:58:50,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-14 12:58:50,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-14 12:58:50,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-14 12:58:50,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-14 12:58:50,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-14 12:58:50,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-14 12:58:50,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-14 12:58:50,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-14 12:58:50,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-14 12:58:50,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-14 12:58:50,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-14 12:58:50,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-14 12:58:50,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-14 12:58:50,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-14 12:58:50,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-14 12:58:50,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-14 12:58:50,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-14 12:58:50,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-14 12:58:50,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-14 12:58:50,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-14 12:58:50,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-14 12:58:50,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-14 12:58:50,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-14 12:58:50,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-14 12:58:50,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-14 12:58:50,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-14 12:58:50,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-14 12:58:50,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-14 12:58:50,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-14 12:58:50,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-14 12:58:50,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-14 12:58:50,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-14 12:58:50,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-14 12:58:50,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-14 12:58:50,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-14 12:58:50,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-14 12:58:50,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-14 12:58:50,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-14 12:58:50,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-14 12:58:50,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-14 12:58:50,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-14 12:58:50,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-14 12:58:50,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-14 12:58:50,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-14 12:58:50,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-14 12:58:50,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-14 12:58:50,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-14 12:58:50,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-14 12:58:50,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-14 12:58:50,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-14 12:58:50,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-14 12:58:50,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-14 12:58:50,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-14 12:58:50,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-14 12:58:50,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-14 12:58:50,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-14 12:58:50,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-14 12:58:50,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-14 12:58:50,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-14 12:58:50,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-14 12:58:50,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-14 12:58:50,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-14 12:58:50,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-14 12:58:50,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-14 12:58:50,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-14 12:58:50,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-14 12:58:50,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-14 12:58:50,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-14 12:58:50,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-14 12:58:50,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-14 12:58:50,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-14 12:58:50,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-14 12:58:50,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-14 12:58:50,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-14 12:58:50,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-14 12:58:50,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-14 12:58:50,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-14 12:58:50,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_ipg_nic_private [2020-10-14 12:58:50,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_ipg_nic_private [2020-10-14 12:58:50,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_ipg_nic_private [2020-10-14 12:58:50,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_ipg_nic_private [2020-10-14 12:58:50,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_ipg_nic_private [2020-10-14 12:58:50,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_ipg_nic_private [2020-10-14 12:58:50,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_ipg_nic_private [2020-10-14 12:58:50,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_ipg_nic_private [2020-10-14 12:58:50,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-14 12:58:50,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-14 12:58:50,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-14 12:58:50,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-14 12:58:50,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-14 12:58:50,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-14 12:58:50,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-14 12:58:50,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-14 12:58:50,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-14 12:58:50,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-14 12:58:50,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-14 12:58:50,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-14 12:58:50,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-14 12:58:50,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-14 12:58:50,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-14 12:58:50,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-14 12:58:50,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-14 12:58:50,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-14 12:58:50,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-14 12:58:50,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-14 12:58:50,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-14 12:58:50,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-14 12:58:50,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-14 12:58:50,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-14 12:58:50,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-14 12:58:50,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-14 12:58:50,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-14 12:58:50,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-14 12:58:50,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-14 12:58:50,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-14 12:58:50,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-14 12:58:50,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-14 12:58:50,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-14 12:58:50,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-14 12:58:50,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-14 12:58:50,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-14 12:58:50,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-14 12:58:50,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-14 12:58:50,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-14 12:58:50,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-14 12:58:50,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-14 12:58:50,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-14 12:58:50,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-14 12:58:50,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-14 12:58:50,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-14 12:58:50,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-14 12:58:50,604 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-14 12:58:50,604 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-14 12:58:50,604 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-14 12:58:50,604 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-10-14 12:58:50,604 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-14 12:58:50,604 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-14 12:58:50,604 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-14 12:58:50,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-14 12:58:50,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-14 12:58:50,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-14 12:58:50,605 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-14 12:58:50,605 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-14 12:58:50,605 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-14 12:58:50,605 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-14 12:58:50,606 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-14 12:58:50,606 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-14 12:58:50,606 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-14 12:58:50,606 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-14 12:58:50,606 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-14 12:58:50,606 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-14 12:58:50,606 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-14 12:58:50,607 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-14 12:58:50,607 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-14 12:58:50,607 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-14 12:58:50,607 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-14 12:58:50,607 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-14 12:58:50,607 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-14 12:58:50,607 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2020-10-14 12:58:50,607 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-14 12:58:50,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2020-10-14 12:58:50,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2020-10-14 12:58:50,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2020-10-14 12:58:50,608 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2020-10-14 12:58:50,608 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2020-10-14 12:58:50,608 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2020-10-14 12:58:50,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-14 12:58:50,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-14 12:58:50,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-14 12:58:50,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-14 12:58:50,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-14 12:58:50,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-14 12:58:50,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-14 12:58:50,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-14 12:58:50,609 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-14 12:58:50,609 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2020-10-14 12:58:50,610 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2020-10-14 12:58:50,610 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2020-10-14 12:58:50,610 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-14 12:58:50,610 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-14 12:58:50,610 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-14 12:58:50,610 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-14 12:58:50,610 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-14 12:58:50,611 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-14 12:58:50,611 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-14 12:58:50,611 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-14 12:58:50,611 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2020-10-14 12:58:50,611 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2020-10-14 12:58:50,611 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-14 12:58:50,611 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-14 12:58:50,612 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-14 12:58:50,612 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-14 12:58:50,612 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-14 12:58:50,612 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-14 12:58:50,612 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-14 12:58:50,612 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-14 12:58:50,612 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-14 12:58:50,613 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2020-10-14 12:58:50,613 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-14 12:58:50,613 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-14 12:58:50,613 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-14 12:58:50,613 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-14 12:58:50,613 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-14 12:58:50,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-14 12:58:50,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-14 12:58:50,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-14 12:58:50,614 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-14 12:58:50,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-14 12:58:50,614 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-14 12:58:50,614 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-14 12:58:50,615 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-14 12:58:50,615 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-14 12:58:50,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-14 12:58:50,615 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-14 12:58:50,615 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-14 12:58:50,615 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-14 12:58:50,615 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-14 12:58:50,615 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-14 12:58:50,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-14 12:58:50,616 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-14 12:58:50,616 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-14 12:58:50,616 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-10-14 12:58:50,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_67 [2020-10-14 12:58:50,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_ipg_nic_private [2020-10-14 12:58:50,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_ipg_nic_private [2020-10-14 12:58:50,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-14 12:58:50,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-14 12:58:50,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-14 12:58:50,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-14 12:58:50,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-14 12:58:50,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-14 12:58:50,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-14 12:58:50,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-14 12:58:50,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-14 12:58:50,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-14 12:58:50,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-14 12:58:50,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-14 12:58:50,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-14 12:58:50,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-14 12:58:50,618 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-14 12:58:50,618 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-14 12:58:50,619 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-14 12:58:50,619 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-14 12:58:50,619 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-14 12:58:50,619 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-14 12:58:50,619 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-14 12:58:50,619 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-14 12:58:50,619 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-14 12:58:50,619 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-14 12:58:50,619 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-14 12:58:50,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_62 [2020-10-14 12:58:50,620 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-14 12:58:50,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_60 [2020-10-14 12:58:50,620 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-14 12:58:50,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_63 [2020-10-14 12:58:50,620 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-14 12:58:50,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_61 [2020-10-14 12:58:50,620 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-14 12:58:50,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_68 [2020-10-14 12:58:50,621 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-14 12:58:50,621 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2020-10-14 12:58:50,621 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-14 12:58:50,621 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-14 12:58:50,621 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2020-10-14 12:58:50,621 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2020-10-14 12:58:50,621 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-14 12:58:50,622 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2020-10-14 12:58:50,622 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2020-10-14 12:58:50,622 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2020-10-14 12:58:50,622 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2020-10-14 12:58:50,622 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2020-10-14 12:58:50,622 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2020-10-14 12:58:50,622 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2020-10-14 12:58:50,622 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2020-10-14 12:58:50,622 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-14 12:58:50,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2020-10-14 12:58:50,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2020-10-14 12:58:50,623 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-14 12:58:50,623 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-14 12:58:50,623 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-14 12:58:50,623 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-14 12:58:50,623 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-14 12:58:50,623 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-14 12:58:50,624 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-14 12:58:50,624 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-14 12:58:50,624 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-14 12:58:50,624 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-14 12:58:50,624 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-14 12:58:50,624 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-14 12:58:50,624 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-14 12:58:50,624 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-14 12:58:50,624 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-14 12:58:50,625 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-14 12:58:50,625 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-14 12:58:50,625 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-14 12:58:50,625 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-14 12:58:50,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-14 12:58:50,625 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-14 12:58:50,625 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-14 12:58:50,625 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-14 12:58:50,626 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2020-10-14 12:58:50,626 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2020-10-14 12:58:50,626 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2020-10-14 12:58:50,626 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2020-10-14 12:58:50,626 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-14 12:58:50,626 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-14 12:58:50,626 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-14 12:58:50,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_70 [2020-10-14 12:58:50,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_73 [2020-10-14 12:58:50,627 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-14 12:58:50,627 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-14 12:58:50,627 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-14 12:58:50,627 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-14 12:58:50,627 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-14 12:58:50,627 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-14 12:58:50,627 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-14 12:58:50,627 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-14 12:58:50,628 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-14 12:58:50,628 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-14 12:58:50,628 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-14 12:58:50,628 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-14 12:58:50,628 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-14 12:58:50,628 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-14 12:58:50,628 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-14 12:58:50,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_72 [2020-10-14 12:58:50,628 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-14 12:58:50,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_69 [2020-10-14 12:58:50,629 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-14 12:58:50,629 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-14 12:58:50,629 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-14 12:58:50,629 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-14 12:58:50,629 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-14 12:58:50,629 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-14 12:58:50,629 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-14 12:58:50,630 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-14 12:58:50,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_74 [2020-10-14 12:58:50,630 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-14 12:58:50,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_75 [2020-10-14 12:58:50,630 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-14 12:58:50,630 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-14 12:58:50,630 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-14 12:58:50,631 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2020-10-14 12:58:50,631 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-14 12:58:50,631 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-14 12:58:50,631 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-14 12:58:50,631 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-14 12:58:50,631 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-14 12:58:50,631 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-14 12:58:50,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_64 [2020-10-14 12:58:50,631 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-14 12:58:50,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_65 [2020-10-14 12:58:50,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_66 [2020-10-14 12:58:50,632 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2020-10-14 12:58:50,632 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2020-10-14 12:58:50,632 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2020-10-14 12:58:50,632 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2020-10-14 12:58:50,632 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2020-10-14 12:58:50,633 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-14 12:58:50,633 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-14 12:58:50,633 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-14 12:58:50,633 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-14 12:58:50,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_71 [2020-10-14 12:58:50,633 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioaddr [2020-10-14 12:58:50,633 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_write_phy_ctl [2020-10-14 12:58:50,633 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_drive_phy_ctl_low_high [2020-10-14 12:58:50,633 INFO L130 BoogieDeclarations]: Found specification of procedure send_three_state [2020-10-14 12:58:50,634 INFO L130 BoogieDeclarations]: Found specification of procedure send_end [2020-10-14 12:58:50,634 INFO L130 BoogieDeclarations]: Found specification of procedure read_phy_bit [2020-10-14 12:58:50,634 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2020-10-14 12:58:50,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-14 12:58:50,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-14 12:58:50,634 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2020-10-14 12:58:50,634 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_set_led_mode [2020-10-14 12:58:50,634 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_set_phy_set [2020-10-14 12:58:50,634 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset [2020-10-14 12:58:50,635 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_find_phyaddr [2020-10-14 12:58:50,635 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_config_autoneg [2020-10-14 12:58:50,635 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_set_multicast_list [2020-10-14 12:58:50,635 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_io_config [2020-10-14 12:58:50,635 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_get_rxbuff [2020-10-14 12:58:50,635 INFO L130 BoogieDeclarations]: Found specification of procedure init_rfdlist [2020-10-14 12:58:50,635 INFO L130 BoogieDeclarations]: Found specification of procedure init_tfdlist [2020-10-14 12:58:50,635 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_txfree [2020-10-14 12:58:50,636 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_timeout [2020-10-14 12:58:50,636 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_txcleanup [2020-10-14 12:58:50,636 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_get_stats [2020-10-14 12:58:50,636 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rxrestore [2020-10-14 12:58:50,636 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_free_skb [2020-10-14 12:58:50,636 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_check_frame_type [2020-10-14 12:58:50,636 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_check_error [2020-10-14 12:58:50,636 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_with_start_and_end [2020-10-14 12:58:50,636 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_with_start [2020-10-14 12:58:50,637 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_with_end [2020-10-14 12:58:50,637 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-14 12:58:50,637 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_no_start_no_end [2020-10-14 12:58:50,637 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_jumbo [2020-10-14 12:58:50,637 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx [2020-10-14 12:58:50,637 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset_after_host_error [2020-10-14 12:58:50,637 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_interrupt_handler [2020-10-14 12:58:50,637 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_rx_clear [2020-10-14 12:58:50,637 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_clear [2020-10-14 12:58:50,638 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_open [2020-10-14 12:58:50,638 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_stop [2020-10-14 12:58:50,638 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_hard_start_xmit [2020-10-14 12:58:50,638 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_set_phy_default_param [2020-10-14 12:58:50,638 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2020-10-14 12:58:50,638 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_init_mii [2020-10-14 12:58:50,638 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_hw_init [2020-10-14 12:58:50,638 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioctl [2020-10-14 12:58:50,638 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_change_mtu [2020-10-14 12:58:50,639 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_get_settings [2020-10-14 12:58:50,639 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_set_settings [2020-10-14 12:58:50,639 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nway_reset [2020-10-14 12:58:50,639 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_remove [2020-10-14 12:58:50,639 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_probe [2020-10-14 12:58:50,639 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_pci_driver_init [2020-10-14 12:58:50,639 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_pci_driver_exit [2020-10-14 12:58:50,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2020-10-14 12:58:50,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_ipg_pci_driver_init_13_9 [2020-10-14 12:58:50,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-14 12:58:50,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-14 12:58:50,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-14 12:58:50,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2020-10-14 12:58:50,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2020-10-14 12:58:50,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_13_13_4 [2020-10-14 12:58:50,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_4_2 [2020-10-14 12:58:50,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2020-10-14 12:58:50,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_6_1 [2020-10-14 12:58:50,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_9_2 [2020-10-14 12:58:50,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_12_2 [2020-10-14 12:58:50,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_8_4 [2020-10-14 12:58:50,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_13_13_5 [2020-10-14 12:58:50,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-14 12:58:50,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-14 12:58:50,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-14 12:58:50,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-14 12:58:50,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-14 12:58:50,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-14 12:58:50,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-14 12:58:50,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-14 12:58:50,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-14 12:58:50,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-14 12:58:50,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-14 12:58:50,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_13 [2020-10-14 12:58:50,642 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-14 12:58:50,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-14 12:58:50,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-14 12:58:50,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-14 12:58:50,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-14 12:58:50,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-14 12:58:50,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-14 12:58:50,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-14 12:58:50,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-14 12:58:50,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-14 12:58:50,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-14 12:58:50,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-14 12:58:50,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-14 12:58:50,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-14 12:58:50,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-14 12:58:50,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-14 12:58:50,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-14 12:58:50,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-14 12:58:50,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_8_6 [2020-10-14 12:58:50,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-14 12:58:50,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-14 12:58:50,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-14 12:58:50,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-14 12:58:50,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-14 12:58:50,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-14 12:58:50,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-14 12:58:50,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2020-10-14 12:58:50,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2020-10-14 12:58:50,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-14 12:58:50,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2020-10-14 12:58:50,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2020-10-14 12:58:50,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2020-10-14 12:58:50,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2020-10-14 12:58:50,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2020-10-14 12:58:50,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2020-10-14 12:58:50,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-14 12:58:50,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_10_2 [2020-10-14 12:58:50,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-14 12:58:50,647 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-14 12:58:50,647 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-14 12:58:50,647 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 12:58:50,647 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-14 12:58:50,647 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-14 12:58:50,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-14 12:58:50,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-14 12:58:50,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-14 12:58:50,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-14 12:58:50,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-14 12:58:50,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-14 12:58:50,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-14 12:58:50,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-14 12:58:50,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-14 12:58:50,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-14 12:58:50,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-14 12:58:50,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-14 12:58:50,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-14 12:58:50,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-14 12:58:50,649 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-14 12:58:50,649 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-14 12:58:50,649 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-14 12:58:50,649 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-14 12:58:50,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-14 12:58:50,650 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-14 12:58:50,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-14 12:58:50,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-14 12:58:50,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-14 12:58:50,650 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-14 12:58:50,650 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-14 12:58:50,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-14 12:58:50,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-14 12:58:50,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-14 12:58:50,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-14 12:58:50,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-14 12:58:50,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-14 12:58:50,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-14 12:58:50,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-14 12:58:50,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-14 12:58:50,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-14 12:58:50,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-14 12:58:50,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-14 12:58:50,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-14 12:58:50,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-14 12:58:50,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-14 12:58:50,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-14 12:58:50,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-14 12:58:50,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-14 12:58:50,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-14 12:58:50,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-14 12:58:50,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-14 12:58:50,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-14 12:58:50,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-14 12:58:50,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-14 12:58:50,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-14 12:58:50,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-14 12:58:50,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-14 12:58:50,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-14 12:58:50,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-14 12:58:50,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-14 12:58:50,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-14 12:58:50,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-14 12:58:50,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-14 12:58:50,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-14 12:58:50,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-14 12:58:50,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-14 12:58:50,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-14 12:58:50,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-14 12:58:50,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-14 12:58:50,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-14 12:58:50,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-14 12:58:50,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-14 12:58:50,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-14 12:58:50,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-14 12:58:50,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-14 12:58:50,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-14 12:58:50,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-14 12:58:50,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-14 12:58:50,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-14 12:58:50,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-14 12:58:50,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-14 12:58:50,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-14 12:58:50,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-14 12:58:50,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-14 12:58:50,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-14 12:58:50,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-14 12:58:50,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_ipg_nic_private [2020-10-14 12:58:50,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_ipg_nic_private [2020-10-14 12:58:50,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_ipg_nic_private [2020-10-14 12:58:50,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_ipg_nic_private [2020-10-14 12:58:50,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_ipg_nic_private [2020-10-14 12:58:50,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_ipg_nic_private [2020-10-14 12:58:50,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-14 12:58:50,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-14 12:58:50,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-14 12:58:50,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-14 12:58:50,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-14 12:58:50,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-14 12:58:50,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-14 12:58:50,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-14 12:58:50,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-14 12:58:50,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-14 12:58:50,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-14 12:58:50,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-14 12:58:50,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-14 12:58:50,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-14 12:58:50,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-14 12:58:50,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-14 12:58:50,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-14 12:58:50,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-14 12:58:50,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-14 12:58:50,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-14 12:58:50,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-14 12:58:50,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-14 12:58:50,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-14 12:58:50,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-14 12:58:50,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-14 12:58:50,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-14 12:58:50,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-14 12:58:50,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-14 12:58:50,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-14 12:58:50,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-14 12:58:50,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-14 12:58:50,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-14 12:58:50,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-14 12:58:50,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-14 12:58:50,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-14 12:58:50,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-14 12:58:50,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-14 12:58:50,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-14 12:58:50,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-14 12:58:50,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-14 12:58:50,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-14 12:58:50,662 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-14 12:58:50,662 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-14 12:58:50,662 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-14 12:58:50,662 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-14 12:58:50,663 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-14 12:58:50,663 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-14 12:58:50,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-14 12:58:50,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-14 12:58:50,663 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-14 12:58:50,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-14 12:58:50,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-14 12:58:50,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-14 12:58:50,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-14 12:58:54,785 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-14 12:58:55,954 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-14 12:58:58,084 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-14 12:58:58,085 INFO L295 CfgBuilder]: Removed 2 assume(true) statements. [2020-10-14 12:58:58,100 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:58:58 BoogieIcfgContainer [2020-10-14 12:58:58,100 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-14 12:58:58,101 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-14 12:58:58,101 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-14 12:58:58,104 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-14 12:58:58,105 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 12:58:44" (1/3) ... [2020-10-14 12:58:58,105 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@90e43d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 12:58:58, skipping insertion in model container [2020-10-14 12:58:58,105 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:58:50" (2/3) ... [2020-10-14 12:58:58,106 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@90e43d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 12:58:58, skipping insertion in model container [2020-10-14 12:58:58,106 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:58:58" (3/3) ... [2020-10-14 12:58:58,108 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i [2020-10-14 12:58:58,118 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-14 12:58:58,127 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2020-10-14 12:58:58,141 INFO L251 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2020-10-14 12:58:58,170 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-14 12:58:58,170 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-14 12:58:58,170 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-14 12:58:58,170 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-14 12:58:58,171 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-14 12:58:58,171 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-14 12:58:58,171 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-14 12:58:58,171 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-14 12:58:58,235 INFO L276 IsEmpty]: Start isEmpty. Operand 2707 states. [2020-10-14 12:58:58,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2020-10-14 12:58:58,253 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 12:58:58,254 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] [2020-10-14 12:58:58,254 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 12:58:58,259 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 12:58:58,259 INFO L82 PathProgramCache]: Analyzing trace with hash 311846226, now seen corresponding path program 1 times [2020-10-14 12:58:58,266 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 12:58:58,266 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [203724172] [2020-10-14 12:58:58,266 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 12:58:58,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:58:59,150 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:59:00,521 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:59:03,132 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:59:04,328 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:59:04,329 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 182 [2020-10-14 12:59:04,329 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-14 12:59:04,329 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5420 [2020-10-14 12:59:04,332 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:59:04,332 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:59:04,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 12:59:04,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 12:59:04,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 176 [2020-10-14 12:59:04,333 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-14 12:59:06,040 WARN L193 SmtUtils]: Spent 1.46 s on a formula simplification that was a NOOP. DAG size: 556 [2020-10-14 12:59:06,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 12:59:06,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:59:06,141 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:59:06,552 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:59:06,552 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:59:06,552 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:59:06,553 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 456 [2020-10-14 12:59:06,553 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:59:06,553 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:59:06,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:59:06,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:59:06,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-14 12:59:06,554 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:59:06,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 12:59:06,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:59:06,638 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:59:06,657 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:59:06,658 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 12:59:06,658 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:59:06,658 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-14 12:59:06,658 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:59:06,659 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:59:06,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:59:06,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:59:06,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-14 12:59:06,659 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:59:06,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-14 12:59:06,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:59:06,841 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:59:06,934 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:59:06,934 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 132 [2020-10-14 12:59:06,935 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:59:06,935 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 129 [2020-10-14 12:59:06,935 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:59:06,935 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:59:06,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:59:06,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:59:06,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 129 [2020-10-14 12:59:06,936 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 12:59:06,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 12:59:07,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:59:07,026 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:59:07,102 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:59:07,102 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 127 [2020-10-14 12:59:07,103 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:59:07,103 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 99 [2020-10-14 12:59:07,103 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:59:07,104 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:59:07,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:59:07,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:59:07,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:59:07,105 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:59:07,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 12:59:07,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:59:07,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:59:07,175 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:59:07,176 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:59:07,176 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:59:07,176 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-14 12:59:07,177 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:59:07,177 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:59:07,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:59:07,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:59:07,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:59:07,178 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:59:07,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:59:07,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:59:07,197 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:59:07,201 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:59:07,202 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:59:07,202 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:59:07,203 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 12:59:07,203 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:59:07,203 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:59:07,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:59:07,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:59:07,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:59:07,204 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:59:07,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-14 12:59:07,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:59:07,223 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:59:07,235 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:59:07,235 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:59:07,235 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:59:07,236 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 12:59:07,236 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:59:07,236 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:59:07,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:59:07,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:59:07,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:59:07,238 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 12:59:07,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:59:07,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:59:07,253 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:59:07,257 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:59:07,258 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:59:07,258 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:59:07,258 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 12:59:07,258 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:59:07,259 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:59:07,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:59:07,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:59:07,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:59:07,260 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:59:07,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 12:59:07,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:59:07,280 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:59:07,291 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:59:07,291 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:59:07,292 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:59:07,292 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-14 12:59:07,292 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:59:07,292 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:59:07,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:59:07,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:59:07,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:59:07,293 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:59:07,304 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:59:07,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:59:07,313 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:59:07,320 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:59:07,320 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:59:07,321 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:59:07,321 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 12:59:07,321 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:59:07,322 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:59:07,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:59:07,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:59:07,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:59:07,323 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:59:07,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-14 12:59:07,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:59:07,341 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:59:07,349 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:59:07,350 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:59:07,350 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:59:07,350 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 12:59:07,350 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:59:07,351 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:59:07,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:59:07,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:59:07,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:59:07,352 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:59:07,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:59:07,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:59:07,370 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:59:07,374 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:59:07,374 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:59:07,374 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:59:07,375 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 12:59:07,375 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:59:07,375 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:59:07,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:59:07,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:59:07,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:59:07,376 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:59:07,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-14 12:59:07,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:59:07,399 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:59:07,414 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:59:07,414 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:59:07,415 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:59:07,415 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-14 12:59:07,416 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:59:07,416 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:59:07,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:59:07,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:59:07,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:59:07,417 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:59:07,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:59:07,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:59:07,435 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:59:07,439 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:59:07,439 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:59:07,439 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:59:07,440 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 12:59:07,440 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:59:07,440 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:59:07,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:59:07,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:59:07,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:59:07,441 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:59:07,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-14 12:59:07,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:59:07,525 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:59:07,533 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:59:07,534 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:59:07,534 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:59:07,534 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-14 12:59:07,534 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:59:07,535 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:59:07,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:59:07,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:59:07,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:59:07,535 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:59:07,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:59:07,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:59:07,549 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:59:07,551 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:59:07,552 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:59:07,552 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:59:07,552 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:59:07,552 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:59:07,553 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:59:07,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:59:07,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:59:07,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:59:07,554 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:59:07,561 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-14 12:59:07,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:59:07,569 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:59:07,576 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:59:07,576 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:59:07,576 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:59:07,577 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 12:59:07,577 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:59:07,577 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:59:07,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:59:07,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:59:07,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:59:07,578 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:59:07,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:59:07,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:59:07,591 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:59:07,594 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:59:07,594 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:59:07,595 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:59:07,595 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:59:07,595 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:59:07,595 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:59:07,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:59:07,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:59:07,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:59:07,596 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:59:07,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-14 12:59:07,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:59:07,610 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:59:07,618 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:59:07,618 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 12:59:07,618 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:59:07,618 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 12:59:07,619 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:59:07,619 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:59:07,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:59:07,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:59:07,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:59:07,620 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:59:07,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 12:59:07,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:59:07,633 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:59:07,636 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:59:07,636 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:59:07,636 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:59:07,636 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 12:59:07,637 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:59:07,637 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:59:07,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 12:59:07,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:59:07,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 12:59:07,638 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:59:07,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-14 12:59:07,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:59:07,686 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:59:07,693 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:59:07,694 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 12:59:07,694 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:59:07,694 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 12:59:07,695 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:59:07,695 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:59:07,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:59:07,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:59:07,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 12:59:07,696 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:59:07,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-14 12:59:07,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 12:59:07,712 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 12:59:07,722 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 12:59:07,722 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 12:59:07,723 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 12:59:07,723 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 12:59:07,723 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 12:59:07,724 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 12:59:07,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 12:59:07,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 12:59:07,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 12:59:07,725 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 12:59:07,835 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2020-10-14 12:59:07,836 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [203724172] [2020-10-14 12:59:07,839 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 12:59:07,839 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-14 12:59:07,840 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [635217708] [2020-10-14 12:59:07,848 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-14 12:59:07,848 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 12:59:07,865 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-14 12:59:07,866 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-14 12:59:07,870 INFO L87 Difference]: Start difference. First operand 2707 states. Second operand 8 states. [2020-10-14 12:59:11,178 WARN L193 SmtUtils]: Spent 1.36 s on a formula simplification that was a NOOP. DAG size: 558 [2020-10-14 12:59:22,790 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification that was a NOOP. DAG size: 560 [2020-10-14 12:59:24,337 WARN L193 SmtUtils]: Spent 1.38 s on a formula simplification that was a NOOP. DAG size: 562 [2020-10-14 13:00:10,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 13:00:10,220 INFO L93 Difference]: Finished difference Result 4949 states and 6542 transitions. [2020-10-14 13:00:10,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-14 13:00:10,223 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 128 [2020-10-14 13:00:10,224 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 13:00:10,269 INFO L225 Difference]: With dead ends: 4949 [2020-10-14 13:00:10,269 INFO L226 Difference]: Without dead ends: 2687 [2020-10-14 13:00:10,287 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 5.8s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2020-10-14 13:00:10,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2687 states. [2020-10-14 13:00:11,167 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2687 to 2271. [2020-10-14 13:00:11,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2271 states. [2020-10-14 13:00:11,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 2271 states and 2889 transitions. [2020-10-14 13:00:11,191 INFO L78 Accepts]: Start accepts. Automaton has 2271 states and 2889 transitions. Word has length 128 [2020-10-14 13:00:11,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 13:00:11,193 INFO L479 AbstractCegarLoop]: Abstraction has 2271 states and 2889 transitions. [2020-10-14 13:00:11,193 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-14 13:00:11,193 INFO L276 IsEmpty]: Start isEmpty. Operand 2271 states and 2889 transitions. [2020-10-14 13:00:11,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2020-10-14 13:00:11,204 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 13:00:11,204 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] [2020-10-14 13:00:11,205 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-14 13:00:11,205 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 13:00:11,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 13:00:11,205 INFO L82 PathProgramCache]: Analyzing trace with hash 656520682, now seen corresponding path program 1 times [2020-10-14 13:00:11,206 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 13:00:11,206 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1000297086] [2020-10-14 13:00:11,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 13:00:11,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:00:11,424 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:00:11,645 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:00:15,608 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:00:16,345 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:00:16,345 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 189 [2020-10-14 13:00:16,345 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-14 13:00:16,346 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5011 [2020-10-14 13:00:16,346 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:00:16,346 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:00:16,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 13:00:16,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 13:00:16,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 183 [2020-10-14 13:00:16,347 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:00:17,885 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification that was a NOOP. DAG size: 556 [2020-10-14 13:00:17,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:00:17,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:00:17,999 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:00:18,286 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:00:18,287 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:00:18,287 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:00:18,287 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 325 [2020-10-14 13:00:18,287 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:00:18,287 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:00:18,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 13:00:18,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:00:18,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-14 13:00:18,288 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:00:18,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 13:00:18,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:00:18,351 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:00:18,354 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:00:18,354 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 13:00:18,355 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:00:18,355 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 13:00:18,355 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:00:18,355 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:00:18,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 13:00:18,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:00:18,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-14 13:00:18,356 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:00:18,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-14 13:00:18,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:00:18,461 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:00:18,645 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:00:18,646 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 132 [2020-10-14 13:00:18,646 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:00:18,646 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 206 [2020-10-14 13:00:18,646 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:00:18,646 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:00:18,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 13:00:18,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:00:18,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 129 [2020-10-14 13:00:18,647 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:00:18,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:00:18,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:00:18,690 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:00:18,722 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:00:18,722 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 127 [2020-10-14 13:00:18,723 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:00:18,723 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-14 13:00:18,723 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:00:18,723 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:00:18,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:00:18,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:00:18,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:00:18,724 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:00:18,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:00:18,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:00:18,768 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:00:18,776 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:00:18,776 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:00:18,776 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:00:18,777 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 13:00:18,777 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:00:18,777 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:00:18,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:00:18,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:00:18,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:00:18,778 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:00:18,784 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:00:18,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:00:18,789 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:00:18,791 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:00:18,791 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:00:18,792 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:00:18,792 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 13:00:18,792 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:00:18,792 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:00:18,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:00:18,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:00:18,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:00:18,793 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:00:18,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-14 13:00:18,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:00:18,803 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:00:18,808 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:00:18,808 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:00:18,808 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:00:18,808 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 13:00:18,808 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:00:18,809 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:00:18,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:00:18,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:00:18,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:00:18,809 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:00:18,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:00:18,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:00:18,819 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:00:18,822 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:00:18,822 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:00:18,822 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:00:18,822 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 13:00:18,823 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:00:18,823 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:00:18,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:00:18,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:00:18,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:00:18,824 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:00:18,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 13:00:18,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:00:18,834 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:00:18,838 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:00:18,839 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:00:18,839 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:00:18,839 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 13:00:18,839 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:00:18,839 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:00:18,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:00:18,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:00:18,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:00:18,840 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:00:18,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:00:18,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:00:18,850 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:00:18,853 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:00:18,853 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:00:18,853 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:00:18,853 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 13:00:18,853 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:00:18,854 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:00:18,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:00:18,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:00:18,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:00:18,855 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:00:18,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-14 13:00:18,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:00:18,865 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:00:18,870 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:00:18,870 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:00:18,870 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:00:18,870 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 13:00:18,871 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:00:18,871 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:00:18,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:00:18,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:00:18,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:00:18,872 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:00:18,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:00:18,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:00:18,882 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:00:18,884 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:00:18,884 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:00:18,884 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:00:18,884 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 13:00:18,885 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:00:18,885 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:00:18,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:00:18,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:00:18,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:00:18,886 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:00:18,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-14 13:00:18,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:00:18,896 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:00:18,900 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:00:18,901 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:00:18,901 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:00:18,901 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 13:00:18,901 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:00:18,901 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:00:18,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:00:18,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:00:18,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:00:18,902 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:00:18,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:00:18,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:00:18,911 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:00:18,914 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:00:18,914 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:00:18,914 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:00:18,914 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 13:00:18,914 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:00:18,915 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:00:18,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:00:18,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:00:18,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:00:18,916 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:00:18,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-14 13:00:18,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:00:18,926 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:00:18,931 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:00:18,931 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:00:18,931 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:00:18,932 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 13:00:18,932 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:00:18,932 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:00:18,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:00:18,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:00:18,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:00:18,933 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:00:18,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:00:18,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:00:18,943 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:00:18,946 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:00:18,946 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:00:18,946 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:00:18,946 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 13:00:18,946 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:00:18,947 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:00:18,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:00:18,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:00:18,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:00:18,947 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:00:18,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-14 13:00:18,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:00:18,958 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:00:18,963 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:00:18,963 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:00:18,964 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:00:18,964 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 13:00:18,964 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:00:18,964 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:00:18,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:00:18,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:00:18,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:00:18,965 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:00:18,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:00:18,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:00:18,975 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:00:18,977 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:00:18,978 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:00:18,978 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:00:18,978 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 13:00:18,978 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:00:18,979 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:00:18,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:00:18,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:00:18,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:00:18,979 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:00:18,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-14 13:00:18,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:00:18,992 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:00:18,997 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:00:18,998 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:00:18,998 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:00:18,998 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 13:00:18,998 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:00:18,998 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:00:18,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:00:18,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:00:18,999 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:00:18,999 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:00:19,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:00:19,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:00:19,009 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:00:19,011 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:00:19,011 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:00:19,012 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:00:19,012 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 13:00:19,012 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:00:19,012 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:00:19,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:00:19,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:00:19,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:00:19,013 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:00:19,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-14 13:00:19,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:00:19,037 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:00:19,041 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:00:19,041 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:00:19,041 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:00:19,041 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 13:00:19,042 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:00:19,042 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:00:19,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 13:00:19,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:00:19,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 13:00:19,042 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:00:19,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-14 13:00:19,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:00:19,056 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:00:19,060 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:00:19,060 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:00:19,060 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:00:19,060 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 13:00:19,060 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:00:19,061 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:00:19,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 13:00:19,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:00:19,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 13:00:19,061 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:00:19,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2020-10-14 13:00:19,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:00:19,073 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:00:19,077 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:00:19,078 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 13:00:19,078 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:00:19,078 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 13:00:19,078 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:00:19,078 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:00:19,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 13:00:19,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:00:19,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 13:00:19,079 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:00:19,128 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2020-10-14 13:00:19,128 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1000297086] [2020-10-14 13:00:19,129 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 13:00:19,129 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-14 13:00:19,131 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2046857017] [2020-10-14 13:00:19,133 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-14 13:00:19,133 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 13:00:19,134 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-14 13:00:19,134 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-14 13:00:19,135 INFO L87 Difference]: Start difference. First operand 2271 states and 2889 transitions. Second operand 8 states. [2020-10-14 13:00:22,389 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification that was a NOOP. DAG size: 558 [2020-10-14 13:00:34,496 WARN L193 SmtUtils]: Spent 1.37 s on a formula simplification that was a NOOP. DAG size: 562 [2020-10-14 13:00:36,275 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification that was a NOOP. DAG size: 562 [2020-10-14 13:00:37,798 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification that was a NOOP. DAG size: 565 [2020-10-14 13:01:22,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 13:01:22,797 INFO L93 Difference]: Finished difference Result 2693 states and 3500 transitions. [2020-10-14 13:01:22,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-14 13:01:22,798 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 133 [2020-10-14 13:01:22,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 13:01:22,817 INFO L225 Difference]: With dead ends: 2693 [2020-10-14 13:01:22,817 INFO L226 Difference]: Without dead ends: 2691 [2020-10-14 13:01:22,819 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 6.9s TimeCoverageRelationStatistics Valid=67, Invalid=115, Unknown=0, NotChecked=0, Total=182 [2020-10-14 13:01:22,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2691 states. [2020-10-14 13:01:23,532 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2691 to 2275. [2020-10-14 13:01:23,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2275 states. [2020-10-14 13:01:23,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2275 states to 2275 states and 2892 transitions. [2020-10-14 13:01:23,543 INFO L78 Accepts]: Start accepts. Automaton has 2275 states and 2892 transitions. Word has length 133 [2020-10-14 13:01:23,544 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 13:01:23,544 INFO L479 AbstractCegarLoop]: Abstraction has 2275 states and 2892 transitions. [2020-10-14 13:01:23,544 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-14 13:01:23,544 INFO L276 IsEmpty]: Start isEmpty. Operand 2275 states and 2892 transitions. [2020-10-14 13:01:23,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2020-10-14 13:01:23,548 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 13:01:23,548 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, 1] [2020-10-14 13:01:23,548 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-14 13:01:23,549 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 13:01:23,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 13:01:23,549 INFO L82 PathProgramCache]: Analyzing trace with hash -1211314331, now seen corresponding path program 1 times [2020-10-14 13:01:23,549 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 13:01:23,549 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1241469639] [2020-10-14 13:01:23,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 13:01:23,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:01:23,738 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:01:24,953 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:01:28,763 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:01:28,763 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 198 [2020-10-14 13:01:28,763 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 13:01:28,763 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5109 [2020-10-14 13:01:28,763 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:01:28,764 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:01:28,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-14 13:01:28,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 147 [2020-10-14 13:01:28,764 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-14 13:01:28,764 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:01:30,511 WARN L193 SmtUtils]: Spent 1.57 s on a formula simplification that was a NOOP. DAG size: 556 [2020-10-14 13:01:30,512 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:01:30,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:01:30,537 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:01:30,662 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:01:30,662 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:01:30,663 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:01:30,663 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 134 [2020-10-14 13:01:30,663 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:01:30,663 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:01:30,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:01:30,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:01:30,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:01:30,664 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:01:30,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 13:01:30,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:01:30,716 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:01:30,718 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:01:30,718 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 13:01:30,718 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:01:30,718 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 13:01:30,719 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:01:30,719 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:01:30,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:01:30,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:01:30,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:01:30,720 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:01:30,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-14 13:01:30,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:01:30,803 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:01:30,848 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:01:30,848 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 132 [2020-10-14 13:01:30,848 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:01:30,848 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-10-14 13:01:30,849 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:01:30,849 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:01:30,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:01:30,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:01:30,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:01:30,849 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:01:30,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:01:30,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:01:30,920 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:01:30,979 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:01:30,979 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 127 [2020-10-14 13:01:30,979 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:01:30,980 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-14 13:01:30,980 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:01:30,980 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:01:30,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:01:30,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:01:30,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:01:30,982 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:01:31,035 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 13:01:31,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:01:31,044 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:01:31,053 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:01:31,054 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:01:31,054 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:01:31,054 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 13:01:31,055 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:01:31,055 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:01:31,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:01:31,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:01:31,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:01:31,057 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:01:31,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:01:31,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:01:31,070 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:01:31,073 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:01:31,074 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:01:31,074 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:01:31,074 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 13:01:31,074 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:01:31,075 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:01:31,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:01:31,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:01:31,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:01:31,075 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:01:31,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-14 13:01:31,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:01:31,092 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:01:31,100 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:01:31,101 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:01:31,101 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:01:31,101 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 13:01:31,102 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:01:31,102 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:01:31,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:01:31,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:01:31,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:01:31,103 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:01:31,113 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:01:31,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:01:31,121 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:01:31,124 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:01:31,125 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:01:31,125 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:01:31,125 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 13:01:31,126 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:01:31,126 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:01:31,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:01:31,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:01:31,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:01:31,127 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:01:31,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 13:01:31,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:01:31,142 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:01:31,147 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:01:31,148 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:01:31,148 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:01:31,148 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 13:01:31,149 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:01:31,149 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:01:31,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:01:31,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:01:31,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:01:31,150 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:01:31,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:01:31,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:01:31,168 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:01:31,173 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:01:31,174 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:01:31,174 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:01:31,174 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 13:01:31,175 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:01:31,175 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:01:31,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:01:31,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:01:31,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:01:31,177 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:01:31,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-14 13:01:31,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:01:31,193 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:01:31,202 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:01:31,202 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:01:31,202 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:01:31,203 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 13:01:31,203 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:01:31,203 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:01:31,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:01:31,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:01:31,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:01:31,204 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:01:31,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:01:31,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:01:31,217 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:01:31,221 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:01:31,221 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:01:31,221 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:01:31,222 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 13:01:31,222 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:01:31,223 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:01:31,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:01:31,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:01:31,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:01:31,224 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:01:31,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-14 13:01:31,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:01:31,243 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:01:31,251 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:01:31,251 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:01:31,251 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:01:31,252 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 13:01:31,252 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:01:31,252 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:01:31,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:01:31,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:01:31,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:01:31,254 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:01:31,263 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:01:31,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:01:31,268 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:01:31,271 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:01:31,271 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:01:31,271 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:01:31,271 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 13:01:31,272 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:01:31,272 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:01:31,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:01:31,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:01:31,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:01:31,273 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:01:31,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-14 13:01:31,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:01:31,285 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:01:31,291 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:01:31,291 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:01:31,292 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:01:31,292 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 13:01:31,292 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:01:31,292 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:01:31,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:01:31,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:01:31,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:01:31,293 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:01:31,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:01:31,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:01:31,306 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:01:31,309 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:01:31,309 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:01:31,309 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:01:31,309 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 13:01:31,310 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:01:31,310 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:01:31,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:01:31,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:01:31,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:01:31,311 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:01:31,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-14 13:01:31,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:01:31,325 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:01:31,331 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:01:31,331 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:01:31,332 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:01:31,332 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 13:01:31,332 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:01:31,332 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:01:31,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:01:31,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:01:31,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:01:31,333 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:01:31,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:01:31,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:01:31,346 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:01:31,348 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:01:31,348 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:01:31,348 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:01:31,348 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-14 13:01:31,349 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:01:31,349 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:01:31,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:01:31,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:01:31,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:01:31,350 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:01:31,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-14 13:01:31,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:01:31,360 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:01:31,365 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:01:31,365 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 13:01:31,365 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:01:31,365 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 13:01:31,366 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:01:31,366 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:01:31,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:01:31,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:01:31,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:01:31,367 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:01:31,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 13:01:31,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:01:31,388 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:01:31,391 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:01:31,391 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:01:31,391 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:01:31,392 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 13:01:31,392 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:01:31,392 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:01:31,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:01:31,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:01:31,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:01:31,393 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 13:01:31,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-14 13:01:31,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:01:31,417 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:01:31,423 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:01:31,423 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:01:31,424 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:01:31,424 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 13:01:31,424 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:01:31,424 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:01:31,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 13:01:31,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 13:01:31,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 13:01:31,425 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:01:31,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-10-14 13:01:31,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:01:31,436 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:01:31,438 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:01:31,439 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 13:01:31,439 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:01:31,439 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-14 13:01:31,439 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:01:31,439 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:01:31,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:01:31,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-14 13:01:31,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:01:31,441 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:01:31,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2020-10-14 13:01:31,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 13:01:31,452 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 13:01:31,455 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 13:01:31,456 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 13:01:31,456 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 13:01:31,456 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 13:01:31,456 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 13:01:31,456 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 13:01:31,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 13:01:31,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 13:01:31,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 13:01:31,457 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 13:01:31,512 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2020-10-14 13:01:31,513 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1241469639] [2020-10-14 13:01:31,513 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 13:01:31,513 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-14 13:01:31,514 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2000444367] [2020-10-14 13:01:31,515 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-14 13:01:31,515 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 13:01:31,515 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-14 13:01:31,520 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-14 13:01:31,520 INFO L87 Difference]: Start difference. First operand 2275 states and 2892 transitions. Second operand 6 states. [2020-10-14 13:01:36,030 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification that was a NOOP. DAG size: 558