/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=BIGGEST --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-smsc-epic100.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-12 23:54:42,479 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-12 23:54:42,482 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-12 23:54:42,525 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-12 23:54:42,525 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-12 23:54:42,535 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-12 23:54:42,537 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-12 23:54:42,540 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-12 23:54:42,542 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-12 23:54:42,545 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-12 23:54:42,546 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-12 23:54:42,547 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-12 23:54:42,547 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-12 23:54:42,550 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-12 23:54:42,552 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-12 23:54:42,554 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-12 23:54:42,556 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-12 23:54:42,557 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-12 23:54:42,558 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-12 23:54:42,567 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-12 23:54:42,569 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-12 23:54:42,570 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-12 23:54:42,571 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-12 23:54:42,571 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-12 23:54:42,585 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-12 23:54:42,589 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-12 23:54:42,590 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-12 23:54:42,590 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-12 23:54:42,591 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-12 23:54:42,592 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-12 23:54:42,592 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-12 23:54:42,593 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-12 23:54:42,597 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-12 23:54:42,597 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-12 23:54:42,598 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-12 23:54:42,599 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-12 23:54:42,601 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-12 23:54:42,602 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-12 23:54:42,602 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-12 23:54:42,603 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-12 23:54:42,603 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-12 23:54:42,606 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 [2020-10-12 23:54:42,642 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-12 23:54:42,642 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-12 23:54:42,644 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-12 23:54:42,644 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-12 23:54:42,644 INFO L138 SettingsManager]: * Use SBE=true [2020-10-12 23:54:42,645 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-12 23:54:42,645 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-12 23:54:42,645 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-12 23:54:42,645 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-12 23:54:42,645 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-12 23:54:42,646 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-12 23:54:42,646 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-12 23:54:42,647 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-12 23:54:42,647 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-12 23:54:42,648 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-12 23:54:42,648 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-12 23:54:42,648 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-12 23:54:42,648 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-12 23:54:42,649 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-12 23:54:42,649 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-12 23:54:42,649 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-12 23:54:42,649 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-12 23:54:42,650 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-12 23:54:42,650 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-12 23:54:42,650 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-12 23:54:42,650 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-12 23:54:42,650 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-12 23:54:42,651 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=BIGGEST;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=BIGGEST;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=BIGGEST;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=BIGGEST;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=BIGGEST;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=BIGGEST;log-additional-information=true;unknown-allowed=true; [2020-10-12 23:54:42,968 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-12 23:54:42,979 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-12 23:54:42,985 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-12 23:54:42,987 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-12 23:54:42,988 INFO L275 PluginConnector]: CDTParser initialized [2020-10-12 23:54:42,989 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i [2020-10-12 23:54:43,062 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6a4eb788c/eab7a2b16c7f4846b1cc405c466063c6/FLAG95a173a68 [2020-10-12 23:54:43,999 INFO L306 CDTParser]: Found 1 translation units. [2020-10-12 23:54:44,000 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i [2020-10-12 23:54:44,076 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6a4eb788c/eab7a2b16c7f4846b1cc405c466063c6/FLAG95a173a68 [2020-10-12 23:54:44,362 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6a4eb788c/eab7a2b16c7f4846b1cc405c466063c6 [2020-10-12 23:54:44,370 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-12 23:54:44,372 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-12 23:54:44,374 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-12 23:54:44,374 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-12 23:54:44,378 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-12 23:54:44,379 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 11:54:44" (1/1) ... [2020-10-12 23:54:44,382 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1060b295 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:54:44, skipping insertion in model container [2020-10-12 23:54:44,382 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 11:54:44" (1/1) ... [2020-10-12 23:54:44,391 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-12 23:54:44,570 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-12 23:54:47,571 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 23:54:47,623 INFO L203 MainTranslator]: Completed pre-run [2020-10-12 23:54:48,133 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 23:54:49,128 INFO L208 MainTranslator]: Completed translation [2020-10-12 23:54:49,129 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:54:49 WrapperNode [2020-10-12 23:54:49,130 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-12 23:54:49,138 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-12 23:54:49,138 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-12 23:54:49,138 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-12 23:54:49,154 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:54:49" (1/1) ... [2020-10-12 23:54:49,155 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:54:49" (1/1) ... [2020-10-12 23:54:49,251 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:54:49" (1/1) ... [2020-10-12 23:54:49,252 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:54:49" (1/1) ... [2020-10-12 23:54:49,396 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:54:49" (1/1) ... [2020-10-12 23:54:49,422 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:54:49" (1/1) ... [2020-10-12 23:54:49,476 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:54:49" (1/1) ... [2020-10-12 23:54:49,521 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-12 23:54:49,522 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-12 23:54:49,522 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-12 23:54:49,522 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-12 23:54:49,524 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:54:49" (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 [2020-10-12 23:54:49,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-12 23:54:49,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-12 23:54:49,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-12 23:54:49,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-12 23:54:49,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-12 23:54:49,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-12 23:54:49,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-12 23:54:49,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-12 23:54:49,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-12 23:54:49,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-12 23:54:49,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-12 23:54:49,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-12 23:54:49,618 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-12 23:54:49,618 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-12 23:54:49,618 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-12 23:54:49,619 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-12 23:54:49,619 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-12 23:54:49,622 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-12 23:54:49,622 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-12 23:54:49,623 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-12 23:54:49,623 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-12 23:54:49,623 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-12 23:54:49,623 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-12 23:54:49,624 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-12 23:54:49,624 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-12 23:54:49,624 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-12 23:54:49,624 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-12 23:54:49,624 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-12 23:54:49,625 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-12 23:54:49,625 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-12 23:54:49,625 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-12 23:54:49,625 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-12 23:54:49,626 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2020-10-12 23:54:49,626 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2020-10-12 23:54:49,626 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-12 23:54:49,626 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-12 23:54:49,626 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-12 23:54:49,626 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-12 23:54:49,627 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-12 23:54:49,627 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-12 23:54:49,627 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_padto [2020-10-12 23:54:49,627 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2020-10-12 23:54:49,627 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2020-10-12 23:54:49,627 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2020-10-12 23:54:49,627 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2020-10-12 23:54:49,628 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2020-10-12 23:54:49,628 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-12 23:54:49,628 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-12 23:54:49,628 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-12 23:54:49,628 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-12 23:54:49,628 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-12 23:54:49,628 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-12 23:54:49,629 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-12 23:54:49,629 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-12 23:54:49,630 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-12 23:54:49,630 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-12 23:54:49,630 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-12 23:54:49,630 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-12 23:54:49,630 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-12 23:54:49,630 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-12 23:54:49,630 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2020-10-12 23:54:49,631 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2020-10-12 23:54:49,631 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-12 23:54:49,631 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-12 23:54:49,631 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-12 23:54:49,631 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-12 23:54:49,632 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2020-10-12 23:54:49,632 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_init_one [2020-10-12 23:54:49,632 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_disable_int [2020-10-12 23:54:49,632 INFO L138 BoogieDeclarations]: Found implementation of procedure __epic_pci_commit [2020-10-12 23:54:49,632 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_napi_irq_off [2020-10-12 23:54:49,633 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_napi_irq_on [2020-10-12 23:54:49,633 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2020-10-12 23:54:49,633 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2020-10-12 23:54:49,634 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2020-10-12 23:54:49,634 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_open [2020-10-12 23:54:49,634 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_pause [2020-10-12 23:54:49,635 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_restart [2020-10-12 23:54:49,635 INFO L138 BoogieDeclarations]: Found implementation of procedure check_media [2020-10-12 23:54:49,635 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_timer [2020-10-12 23:54:49,635 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_tx_timeout [2020-10-12 23:54:49,636 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_init_ring [2020-10-12 23:54:49,636 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_start_xmit [2020-10-12 23:54:49,637 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_tx_error [2020-10-12 23:54:49,637 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_tx [2020-10-12 23:54:49,637 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_interrupt [2020-10-12 23:54:49,637 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_rx [2020-10-12 23:54:49,637 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_rx_err [2020-10-12 23:54:49,637 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_poll [2020-10-12 23:54:49,637 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_close [2020-10-12 23:54:49,637 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_get_stats [2020-10-12 23:54:49,638 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2020-10-12 23:54:49,638 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_drvinfo [2020-10-12 23:54:49,638 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_settings [2020-10-12 23:54:49,638 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_settings [2020-10-12 23:54:49,638 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2020-10-12 23:54:49,638 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_link [2020-10-12 23:54:49,638 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_msglevel [2020-10-12 23:54:49,639 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_msglevel [2020-10-12 23:54:49,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_begin [2020-10-12 23:54:49,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_complete [2020-10-12 23:54:49,639 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_ioctl [2020-10-12 23:54:49,639 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_remove_one [2020-10-12 23:54:49,639 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_suspend [2020-10-12 23:54:49,639 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_resume [2020-10-12 23:54:49,639 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_init [2020-10-12 23:54:49,640 INFO L138 BoogieDeclarations]: Found implementation of procedure epic_cleanup [2020-10-12 23:54:49,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_epic_cleanup_14_2 [2020-10-12 23:54:49,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_epic_init_14_9 [2020-10-12 23:54:49,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-12 23:54:49,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-12 23:54:49,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-12 23:54:49,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2020-10-12 23:54:49,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2020-10-12 23:54:49,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2020-10-12 23:54:49,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-12 23:54:49,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-12 23:54:49,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2020-10-12 23:54:49,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-12 23:54:49,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2020-10-12 23:54:49,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2020-10-12 23:54:49,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2020-10-12 23:54:49,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-12 23:54:49,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-12 23:54:49,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2020-10-12 23:54:49,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-12 23:54:49,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-12 23:54:49,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-12 23:54:49,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-12 23:54:49,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-12 23:54:49,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2020-10-12 23:54:49,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_22 [2020-10-12 23:54:49,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_23 [2020-10-12 23:54:49,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_24 [2020-10-12 23:54:49,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_25 [2020-10-12 23:54:49,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_28 [2020-10-12 23:54:49,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-12 23:54:49,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-12 23:54:49,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-12 23:54:49,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-12 23:54:49,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2020-10-12 23:54:49,655 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-12 23:54:49,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-12 23:54:49,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-12 23:54:49,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-12 23:54:49,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-12 23:54:49,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-12 23:54:49,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-12 23:54:49,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-12 23:54:49,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-12 23:54:49,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-12 23:54:49,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-12 23:54:49,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-12 23:54:49,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-12 23:54:49,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-12 23:54:49,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-12 23:54:49,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-12 23:54:49,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-12 23:54:49,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-12 23:54:49,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2020-10-12 23:54:49,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-12 23:54:49,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-12 23:54:49,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-12 23:54:49,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-12 23:54:49,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-12 23:54:49,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-12 23:54:49,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-12 23:54:49,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2020-10-12 23:54:49,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2020-10-12 23:54:49,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-12 23:54:49,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2020-10-12 23:54:49,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2020-10-12 23:54:49,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2020-10-12 23:54:49,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2020-10-12 23:54:49,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2020-10-12 23:54:49,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2020-10-12 23:54:49,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-12 23:54:49,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2020-10-12 23:54:49,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2020-10-12 23:54:49,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2020-10-12 23:54:49,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_60 [2020-10-12 23:54:49,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_61 [2020-10-12 23:54:49,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_62 [2020-10-12 23:54:49,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_63 [2020-10-12 23:54:49,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_64 [2020-10-12 23:54:49,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2020-10-12 23:54:49,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_66 [2020-10-12 23:54:49,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_67 [2020-10-12 23:54:49,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_68 [2020-10-12 23:54:49,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_69 [2020-10-12 23:54:49,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_70 [2020-10-12 23:54:49,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_71 [2020-10-12 23:54:49,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_72 [2020-10-12 23:54:49,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_73 [2020-10-12 23:54:49,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_78 [2020-10-12 23:54:49,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_79 [2020-10-12 23:54:49,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_80 [2020-10-12 23:54:49,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_81 [2020-10-12 23:54:49,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-12 23:54:49,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-12 23:54:49,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-12 23:54:49,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-12 23:54:49,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-12 23:54:49,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-12 23:54:49,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-12 23:54:49,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-12 23:54:49,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-12 23:54:49,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-12 23:54:49,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-12 23:54:49,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-12 23:54:49,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-12 23:54:49,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-12 23:54:49,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-12 23:54:49,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-12 23:54:49,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-12 23:54:49,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-12 23:54:49,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-12 23:54:49,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-12 23:54:49,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-12 23:54:49,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-12 23:54:49,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-12 23:54:49,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-12 23:54:49,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-12 23:54:49,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-12 23:54:49,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-12 23:54:49,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-12 23:54:49,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-12 23:54:49,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-12 23:54:49,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-12 23:54:49,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-12 23:54:49,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-12 23:54:49,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-12 23:54:49,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-12 23:54:49,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-12 23:54:49,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-12 23:54:49,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-12 23:54:49,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-12 23:54:49,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-12 23:54:49,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-12 23:54:49,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-12 23:54:49,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-12 23:54:49,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-12 23:54:49,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-12 23:54:49,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-12 23:54:49,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-12 23:54:49,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-12 23:54:49,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-12 23:54:49,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-12 23:54:49,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-12 23:54:49,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-12 23:54:49,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-12 23:54:49,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-12 23:54:49,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-12 23:54:49,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-12 23:54:49,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-12 23:54:49,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-12 23:54:49,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-12 23:54:49,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-12 23:54:49,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-12 23:54:49,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-12 23:54:49,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-12 23:54:49,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-12 23:54:49,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-12 23:54:49,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-12 23:54:49,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-12 23:54:49,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-12 23:54:49,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-12 23:54:49,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-12 23:54:49,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-12 23:54:49,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-12 23:54:49,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-12 23:54:49,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-12 23:54:49,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-12 23:54:49,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-12 23:54:49,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-12 23:54:49,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-12 23:54:49,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_epic_private [2020-10-12 23:54:49,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_epic_private [2020-10-12 23:54:49,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_epic_private [2020-10-12 23:54:49,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_epic_private [2020-10-12 23:54:49,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_epic_private [2020-10-12 23:54:49,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_epic_private [2020-10-12 23:54:49,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_epic_private [2020-10-12 23:54:49,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_epic_private [2020-10-12 23:54:49,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-12 23:54:49,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-12 23:54:49,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-12 23:54:49,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-12 23:54:49,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-12 23:54:49,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-12 23:54:49,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-12 23:54:49,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-12 23:54:49,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_napi_lock_of_epic_private [2020-10-12 23:54:49,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_napi_lock_of_epic_private [2020-10-12 23:54:49,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_napi_lock_of_epic_private [2020-10-12 23:54:49,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_napi_lock_of_epic_private [2020-10-12 23:54:49,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_napi_lock_of_epic_private [2020-10-12 23:54:49,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_napi_lock_of_epic_private [2020-10-12 23:54:49,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_napi_lock_of_epic_private [2020-10-12 23:54:49,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_napi_lock_of_epic_private [2020-10-12 23:54:49,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-12 23:54:49,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-12 23:54:49,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-12 23:54:49,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-12 23:54:49,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-12 23:54:49,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-12 23:54:49,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-12 23:54:49,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-12 23:54:49,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-12 23:54:49,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-12 23:54:49,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-12 23:54:49,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-12 23:54:49,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-12 23:54:49,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-12 23:54:49,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-12 23:54:49,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-12 23:54:49,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-12 23:54:49,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-12 23:54:49,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-12 23:54:49,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-12 23:54:49,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-12 23:54:49,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-12 23:54:49,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-12 23:54:49,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-12 23:54:49,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-12 23:54:49,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-12 23:54:49,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-12 23:54:49,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-12 23:54:49,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-12 23:54:49,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-12 23:54:49,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-12 23:54:49,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-12 23:54:49,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-12 23:54:49,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-12 23:54:49,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-12 23:54:49,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-12 23:54:49,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-12 23:54:49,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-12 23:54:49,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-12 23:54:49,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-12 23:54:49,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-12 23:54:49,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2020-10-12 23:54:49,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-10-12 23:54:49,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-12 23:54:49,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_complete [2020-10-12 23:54:49,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2020-10-12 23:54:49,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-12 23:54:49,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-12 23:54:49,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-12 23:54:49,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-12 23:54:49,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-12 23:54:49,711 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-12 23:54:49,711 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-12 23:54:49,711 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-12 23:54:49,711 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-12 23:54:49,711 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-12 23:54:49,712 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-12 23:54:49,712 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-12 23:54:49,712 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-12 23:54:49,712 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-12 23:54:49,712 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-12 23:54:49,713 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-12 23:54:49,713 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-12 23:54:49,713 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-12 23:54:49,713 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2020-10-12 23:54:49,713 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2020-10-12 23:54:49,714 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-12 23:54:49,714 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-12 23:54:49,714 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-12 23:54:49,714 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-12 23:54:49,714 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-12 23:54:49,714 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-12 23:54:49,715 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-12 23:54:49,715 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-12 23:54:49,715 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-12 23:54:49,715 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-12 23:54:49,715 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2020-10-12 23:54:49,715 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-12 23:54:49,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2020-10-12 23:54:49,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2020-10-12 23:54:49,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2020-10-12 23:54:49,716 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2020-10-12 23:54:49,716 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2020-10-12 23:54:49,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-12 23:54:49,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-12 23:54:49,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-12 23:54:49,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-12 23:54:49,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-12 23:54:49,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-12 23:54:49,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-12 23:54:49,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-12 23:54:49,718 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2020-10-12 23:54:49,718 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2020-10-12 23:54:49,718 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2020-10-12 23:54:49,718 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2020-10-12 23:54:49,718 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-12 23:54:49,720 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-12 23:54:49,721 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-12 23:54:49,721 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2020-10-12 23:54:49,721 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2020-10-12 23:54:49,722 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2020-10-12 23:54:49,722 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-12 23:54:49,722 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-12 23:54:49,722 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-12 23:54:49,723 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2020-10-12 23:54:49,723 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2020-10-12 23:54:49,723 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-12 23:54:49,723 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-12 23:54:49,723 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-12 23:54:49,724 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-12 23:54:49,724 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-12 23:54:49,724 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-12 23:54:49,724 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-12 23:54:49,724 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pad [2020-10-12 23:54:49,725 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-12 23:54:49,725 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-12 23:54:49,725 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-12 23:54:49,725 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-12 23:54:49,725 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-12 23:54:49,726 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-12 23:54:49,726 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-12 23:54:49,726 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-12 23:54:49,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-12 23:54:49,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-12 23:54:49,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-12 23:54:49,727 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-12 23:54:49,727 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-12 23:54:49,727 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-12 23:54:49,727 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-12 23:54:49,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-12 23:54:49,728 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-12 23:54:49,728 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-12 23:54:49,728 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2020-10-12 23:54:49,728 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-12 23:54:49,729 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-12 23:54:49,729 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-12 23:54:49,729 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-12 23:54:49,729 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-12 23:54:49,729 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-12 23:54:49,729 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-12 23:54:49,729 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-12 23:54:49,729 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-12 23:54:49,730 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-12 23:54:49,730 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-10-12 23:54:49,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_64 [2020-10-12 23:54:49,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_68 [2020-10-12 23:54:49,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_epic_private [2020-10-12 23:54:49,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_epic_private [2020-10-12 23:54:49,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_napi_lock_of_epic_private [2020-10-12 23:54:49,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_napi_lock_of_epic_private [2020-10-12 23:54:49,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-12 23:54:49,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-12 23:54:49,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-12 23:54:49,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-12 23:54:49,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-12 23:54:49,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-12 23:54:49,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-12 23:54:49,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-12 23:54:49,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-12 23:54:49,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-12 23:54:49,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-12 23:54:49,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-12 23:54:49,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-12 23:54:49,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-12 23:54:49,732 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-12 23:54:49,732 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-12 23:54:49,732 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-12 23:54:49,732 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-12 23:54:49,733 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-12 23:54:49,733 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-12 23:54:49,733 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-12 23:54:49,733 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-12 23:54:49,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_66 [2020-10-12 23:54:49,733 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-12 23:54:49,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_72 [2020-10-12 23:54:49,733 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-12 23:54:49,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_67 [2020-10-12 23:54:49,734 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-12 23:54:49,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_73 [2020-10-12 23:54:49,734 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-12 23:54:49,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2020-10-12 23:54:49,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_69 [2020-10-12 23:54:49,734 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-12 23:54:49,734 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-12 23:54:49,734 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-12 23:54:49,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_70 [2020-10-12 23:54:49,734 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-12 23:54:49,735 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2020-10-12 23:54:49,735 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2020-10-12 23:54:49,735 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2020-10-12 23:54:49,735 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2020-10-12 23:54:49,735 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2020-10-12 23:54:49,735 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2020-10-12 23:54:49,735 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2020-10-12 23:54:49,735 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-12 23:54:49,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2020-10-12 23:54:49,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2020-10-12 23:54:49,736 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-12 23:54:49,736 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-12 23:54:49,736 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-12 23:54:49,736 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-12 23:54:49,737 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-12 23:54:49,737 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-12 23:54:49,737 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-12 23:54:49,737 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-12 23:54:49,737 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-12 23:54:49,737 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-12 23:54:49,738 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-12 23:54:49,738 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-12 23:54:49,738 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2020-10-12 23:54:49,738 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2020-10-12 23:54:49,738 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-12 23:54:49,739 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-12 23:54:49,739 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-12 23:54:49,739 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-12 23:54:49,739 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-12 23:54:49,739 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2020-10-12 23:54:49,740 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-12 23:54:49,740 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2020-10-12 23:54:49,740 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-12 23:54:49,740 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-12 23:54:49,740 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-12 23:54:49,741 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-12 23:54:49,741 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-12 23:54:49,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-12 23:54:49,741 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-12 23:54:49,741 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-12 23:54:49,742 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pad [2020-10-12 23:54:49,742 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-12 23:54:49,747 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-12 23:54:49,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-12 23:54:49,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-12 23:54:49,747 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-12 23:54:49,747 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-12 23:54:49,748 INFO L130 BoogieDeclarations]: Found specification of procedure skb_padto [2020-10-12 23:54:49,748 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2020-10-12 23:54:49,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-12 23:54:49,748 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2020-10-12 23:54:49,748 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2020-10-12 23:54:49,749 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2020-10-12 23:54:49,749 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_complete [2020-10-12 23:54:49,749 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2020-10-12 23:54:49,749 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2020-10-12 23:54:49,749 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-12 23:54:49,750 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-12 23:54:49,750 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2020-10-12 23:54:49,750 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-12 23:54:49,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_62 [2020-10-12 23:54:49,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_79 [2020-10-12 23:54:49,751 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-12 23:54:49,751 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-12 23:54:49,751 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-12 23:54:49,751 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-12 23:54:49,751 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-12 23:54:49,752 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-12 23:54:49,752 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-12 23:54:49,752 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-12 23:54:49,752 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-12 23:54:49,752 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-12 23:54:49,753 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-12 23:54:49,753 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2020-10-12 23:54:49,753 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-12 23:54:49,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_61 [2020-10-12 23:54:49,753 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-12 23:54:49,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_78 [2020-10-12 23:54:49,754 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-12 23:54:49,754 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2020-10-12 23:54:49,754 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-12 23:54:49,754 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-12 23:54:49,754 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-12 23:54:49,755 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-12 23:54:49,755 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-12 23:54:49,755 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-12 23:54:49,755 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-12 23:54:49,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_80 [2020-10-12 23:54:49,756 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-12 23:54:49,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_81 [2020-10-12 23:54:49,756 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-12 23:54:49,756 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-12 23:54:49,756 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-12 23:54:49,757 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-12 23:54:49,757 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2020-10-12 23:54:49,757 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2020-10-12 23:54:49,757 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-12 23:54:49,757 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-12 23:54:49,757 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-12 23:54:49,758 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-12 23:54:49,758 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-12 23:54:49,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_63 [2020-10-12 23:54:49,758 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-12 23:54:49,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_71 [2020-10-12 23:54:49,758 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-12 23:54:49,758 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-12 23:54:49,759 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-12 23:54:49,759 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-12 23:54:49,759 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-12 23:54:49,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_60 [2020-10-12 23:54:49,759 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2020-10-12 23:54:49,759 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2020-10-12 23:54:49,759 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2020-10-12 23:54:49,759 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2020-10-12 23:54:49,759 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2020-10-12 23:54:49,760 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2020-10-12 23:54:49,760 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-12 23:54:49,760 INFO L130 BoogieDeclarations]: Found specification of procedure epic_open [2020-10-12 23:54:49,760 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2020-10-12 23:54:49,760 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2020-10-12 23:54:49,760 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2020-10-12 23:54:49,760 INFO L130 BoogieDeclarations]: Found specification of procedure epic_restart [2020-10-12 23:54:49,760 INFO L130 BoogieDeclarations]: Found specification of procedure epic_timer [2020-10-12 23:54:49,761 INFO L130 BoogieDeclarations]: Found specification of procedure epic_tx_timeout [2020-10-12 23:54:49,761 INFO L130 BoogieDeclarations]: Found specification of procedure epic_init_ring [2020-10-12 23:54:49,761 INFO L130 BoogieDeclarations]: Found specification of procedure epic_start_xmit [2020-10-12 23:54:49,761 INFO L130 BoogieDeclarations]: Found specification of procedure epic_rx [2020-10-12 23:54:49,761 INFO L130 BoogieDeclarations]: Found specification of procedure epic_poll [2020-10-12 23:54:49,761 INFO L130 BoogieDeclarations]: Found specification of procedure epic_interrupt [2020-10-12 23:54:49,761 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_ioctl [2020-10-12 23:54:49,761 INFO L130 BoogieDeclarations]: Found specification of procedure epic_close [2020-10-12 23:54:49,762 INFO L130 BoogieDeclarations]: Found specification of procedure epic_get_stats [2020-10-12 23:54:49,762 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2020-10-12 23:54:49,762 INFO L130 BoogieDeclarations]: Found specification of procedure epic_init_one [2020-10-12 23:54:49,762 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-12 23:54:49,762 INFO L130 BoogieDeclarations]: Found specification of procedure epic_disable_int [2020-10-12 23:54:49,762 INFO L130 BoogieDeclarations]: Found specification of procedure __epic_pci_commit [2020-10-12 23:54:49,762 INFO L130 BoogieDeclarations]: Found specification of procedure epic_napi_irq_off [2020-10-12 23:54:49,762 INFO L130 BoogieDeclarations]: Found specification of procedure epic_napi_irq_on [2020-10-12 23:54:49,762 INFO L130 BoogieDeclarations]: Found specification of procedure epic_pause [2020-10-12 23:54:49,763 INFO L130 BoogieDeclarations]: Found specification of procedure check_media [2020-10-12 23:54:49,763 INFO L130 BoogieDeclarations]: Found specification of procedure epic_tx_error [2020-10-12 23:54:49,763 INFO L130 BoogieDeclarations]: Found specification of procedure epic_tx [2020-10-12 23:54:49,763 INFO L130 BoogieDeclarations]: Found specification of procedure epic_rx_err [2020-10-12 23:54:49,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-12 23:54:49,763 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_drvinfo [2020-10-12 23:54:49,763 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_settings [2020-10-12 23:54:49,763 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_settings [2020-10-12 23:54:49,764 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2020-10-12 23:54:49,764 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_link [2020-10-12 23:54:49,764 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_msglevel [2020-10-12 23:54:49,764 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_msglevel [2020-10-12 23:54:49,764 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_begin [2020-10-12 23:54:49,764 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_complete [2020-10-12 23:54:49,764 INFO L130 BoogieDeclarations]: Found specification of procedure epic_remove_one [2020-10-12 23:54:49,764 INFO L130 BoogieDeclarations]: Found specification of procedure epic_suspend [2020-10-12 23:54:49,765 INFO L130 BoogieDeclarations]: Found specification of procedure epic_resume [2020-10-12 23:54:49,765 INFO L130 BoogieDeclarations]: Found specification of procedure epic_init [2020-10-12 23:54:49,765 INFO L130 BoogieDeclarations]: Found specification of procedure epic_cleanup [2020-10-12 23:54:49,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_epic_cleanup_14_2 [2020-10-12 23:54:49,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_epic_init_14_9 [2020-10-12 23:54:49,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-12 23:54:49,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-12 23:54:49,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-12 23:54:49,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2020-10-12 23:54:49,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2020-10-12 23:54:49,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2020-10-12 23:54:49,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-12 23:54:49,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-12 23:54:49,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2020-10-12 23:54:49,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-12 23:54:49,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2020-10-12 23:54:49,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2020-10-12 23:54:49,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2020-10-12 23:54:49,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-12 23:54:49,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-12 23:54:49,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2020-10-12 23:54:49,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-12 23:54:49,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-12 23:54:49,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-12 23:54:49,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-12 23:54:49,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-12 23:54:49,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2020-10-12 23:54:49,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_22 [2020-10-12 23:54:49,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_23 [2020-10-12 23:54:49,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_24 [2020-10-12 23:54:49,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_25 [2020-10-12 23:54:49,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_28 [2020-10-12 23:54:49,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-12 23:54:49,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-12 23:54:49,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-12 23:54:49,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-12 23:54:49,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2020-10-12 23:54:49,769 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-12 23:54:49,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-12 23:54:49,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-12 23:54:49,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-12 23:54:49,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-12 23:54:49,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-12 23:54:49,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-12 23:54:49,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-12 23:54:49,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-12 23:54:49,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-12 23:54:49,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-12 23:54:49,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-12 23:54:49,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-12 23:54:49,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-12 23:54:49,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-12 23:54:49,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-12 23:54:49,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-12 23:54:49,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-12 23:54:49,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2020-10-12 23:54:49,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-12 23:54:49,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-12 23:54:49,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-12 23:54:49,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-12 23:54:49,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-12 23:54:49,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-12 23:54:49,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-12 23:54:49,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2020-10-12 23:54:49,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2020-10-12 23:54:49,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-12 23:54:49,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2020-10-12 23:54:49,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2020-10-12 23:54:49,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2020-10-12 23:54:49,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2020-10-12 23:54:49,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2020-10-12 23:54:49,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2020-10-12 23:54:49,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-12 23:54:49,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2020-10-12 23:54:49,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-12 23:54:49,773 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-12 23:54:49,773 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-12 23:54:49,773 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-12 23:54:49,773 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-12 23:54:49,773 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-12 23:54:49,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-12 23:54:49,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-12 23:54:49,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-12 23:54:49,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-12 23:54:49,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-12 23:54:49,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-12 23:54:49,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-12 23:54:49,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-12 23:54:49,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-12 23:54:49,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-12 23:54:49,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-12 23:54:49,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-12 23:54:49,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-12 23:54:49,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-12 23:54:49,775 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-12 23:54:49,775 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-12 23:54:49,775 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-12 23:54:49,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-12 23:54:49,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-12 23:54:49,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-12 23:54:49,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-12 23:54:49,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-12 23:54:49,776 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-12 23:54:49,776 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-12 23:54:49,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-12 23:54:49,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-12 23:54:49,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-12 23:54:49,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-12 23:54:49,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-12 23:54:49,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-12 23:54:49,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-12 23:54:49,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-12 23:54:49,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-12 23:54:49,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-12 23:54:49,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-12 23:54:49,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-12 23:54:49,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-12 23:54:49,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-12 23:54:49,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-12 23:54:49,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-12 23:54:49,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-12 23:54:49,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-12 23:54:49,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-12 23:54:49,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-12 23:54:49,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-12 23:54:49,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-12 23:54:49,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-12 23:54:49,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-12 23:54:49,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-12 23:54:49,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-12 23:54:49,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-12 23:54:49,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-12 23:54:49,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-12 23:54:49,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-12 23:54:49,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-12 23:54:49,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-12 23:54:49,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-12 23:54:49,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-12 23:54:49,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-12 23:54:49,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-12 23:54:49,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-12 23:54:49,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-12 23:54:49,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-12 23:54:49,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-12 23:54:49,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-12 23:54:49,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-12 23:54:49,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-12 23:54:49,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-12 23:54:49,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-12 23:54:49,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-12 23:54:49,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-12 23:54:49,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-12 23:54:49,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-12 23:54:49,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-12 23:54:49,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-12 23:54:49,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-12 23:54:49,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-12 23:54:49,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-12 23:54:49,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-12 23:54:49,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-12 23:54:49,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_epic_private [2020-10-12 23:54:49,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_epic_private [2020-10-12 23:54:49,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_epic_private [2020-10-12 23:54:49,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_epic_private [2020-10-12 23:54:49,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_epic_private [2020-10-12 23:54:49,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_epic_private [2020-10-12 23:54:49,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-12 23:54:49,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-12 23:54:49,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-12 23:54:49,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-12 23:54:49,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-12 23:54:49,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-12 23:54:49,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-12 23:54:49,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-12 23:54:49,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_napi_lock_of_epic_private [2020-10-12 23:54:49,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_napi_lock_of_epic_private [2020-10-12 23:54:49,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_napi_lock_of_epic_private [2020-10-12 23:54:49,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_napi_lock_of_epic_private [2020-10-12 23:54:49,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_napi_lock_of_epic_private [2020-10-12 23:54:49,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_napi_lock_of_epic_private [2020-10-12 23:54:49,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-12 23:54:49,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-12 23:54:49,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-12 23:54:49,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-12 23:54:49,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-12 23:54:49,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-12 23:54:49,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-12 23:54:49,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-12 23:54:49,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-12 23:54:49,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-12 23:54:49,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-12 23:54:49,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-12 23:54:49,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-12 23:54:49,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-12 23:54:49,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-12 23:54:49,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-12 23:54:49,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-12 23:54:49,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-12 23:54:49,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-12 23:54:49,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-12 23:54:49,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-12 23:54:49,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-12 23:54:49,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-12 23:54:49,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-12 23:54:49,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-12 23:54:49,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-12 23:54:49,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-12 23:54:49,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-12 23:54:49,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-12 23:54:49,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-12 23:54:49,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-12 23:54:49,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-12 23:54:49,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-12 23:54:49,791 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-12 23:54:49,792 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-12 23:54:49,792 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-12 23:54:49,792 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-12 23:54:49,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-12 23:54:49,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-12 23:54:49,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-12 23:54:49,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-12 23:54:49,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-12 23:54:49,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-12 23:54:49,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-12 23:54:49,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-12 23:54:53,295 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-12 23:54:54,082 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-12 23:54:59,930 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-12 23:54:59,930 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-12 23:54:59,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 11:54:59 BoogieIcfgContainer [2020-10-12 23:54:59,945 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-12 23:54:59,946 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-12 23:54:59,946 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-12 23:54:59,950 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-12 23:54:59,950 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.10 11:54:44" (1/3) ... [2020-10-12 23:54:59,951 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@392705 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 11:54:59, skipping insertion in model container [2020-10-12 23:54:59,951 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:54:49" (2/3) ... [2020-10-12 23:54:59,952 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@392705 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 11:54:59, skipping insertion in model container [2020-10-12 23:54:59,952 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 11:54:59" (3/3) ... [2020-10-12 23:54:59,954 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-smsc-epic100.cil.i [2020-10-12 23:54:59,965 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-12 23:54:59,976 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2020-10-12 23:54:59,991 INFO L251 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2020-10-12 23:55:00,024 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-12 23:55:00,024 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-12 23:55:00,025 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-12 23:55:00,025 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-12 23:55:00,025 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-12 23:55:00,025 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-12 23:55:00,025 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-12 23:55:00,025 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-12 23:55:00,090 INFO L276 IsEmpty]: Start isEmpty. Operand 2816 states. [2020-10-12 23:55:00,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2020-10-12 23:55:00,106 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 23:55:00,107 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 23:55:00,108 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]=== [2020-10-12 23:55:00,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 23:55:00,114 INFO L82 PathProgramCache]: Analyzing trace with hash 1211030714, now seen corresponding path program 1 times [2020-10-12 23:55:00,123 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 23:55:00,124 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [224644336] [2020-10-12 23:55:00,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 23:55:01,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:55:01,486 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:55:06,106 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:55:06,106 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 197 [2020-10-12 23:55:06,106 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:55:06,107 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5034 [2020-10-12 23:55:06,109 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:55:06,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 23:55:06,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 162 [2020-10-12 23:55:06,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-12 23:55:06,109 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-12 23:55:13,015 WARN L193 SmtUtils]: Spent 6.53 s on a formula simplification that was a NOOP. DAG size: 1072 [2020-10-12 23:55:13,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:55:13,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:55:13,080 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:55:14,021 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:55:14,021 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:55:14,021 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:55:14,022 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 961 [2020-10-12 23:55:14,022 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:55:14,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:55:14,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:55:14,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:55:14,023 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:55:14,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 23:55:14,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:55:14,180 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:55:14,186 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:55:14,186 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-12 23:55:14,186 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:55:14,187 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-12 23:55:14,187 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:55:14,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:55:14,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:55:14,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:55:14,188 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:55:14,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-12 23:55:14,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:55:14,363 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:55:14,429 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:55:14,430 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 147 [2020-10-12 23:55:14,430 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:55:14,430 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 90 [2020-10-12 23:55:14,430 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:55:14,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:55:14,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:55:14,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:55:14,431 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:55:14,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:55:14,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:55:14,523 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:55:14,592 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:55:14,592 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 142 [2020-10-12 23:55:14,592 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:55:14,593 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 91 [2020-10-12 23:55:14,593 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:55:14,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:55:14,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:55:14,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:55:14,595 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:55:14,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:55:14,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:55:14,731 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:55:14,755 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:55:14,756 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:55:14,756 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:55:14,757 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-12 23:55:14,757 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:55:14,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:55:14,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:55:14,758 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:55:14,759 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:55:14,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:55:14,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:55:14,789 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:55:14,795 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:55:14,796 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:55:14,796 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:55:14,796 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-12 23:55:14,796 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:55:14,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:55:14,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:55:14,797 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:55:14,797 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:55:14,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-12 23:55:14,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:55:14,830 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:55:14,842 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:55:14,843 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:55:14,843 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:55:14,844 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-12 23:55:14,844 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:55:14,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:55:14,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:55:14,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:55:14,846 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:55:14,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:55:14,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:55:14,866 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:55:14,870 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:55:14,870 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:55:14,871 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:55:14,871 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 23:55:14,871 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:55:14,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:55:14,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:55:14,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:55:14,872 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:55:14,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-12 23:55:14,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:55:14,892 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:55:14,900 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:55:14,900 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:55:14,900 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:55:14,901 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-12 23:55:14,901 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:55:14,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:55:14,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:55:14,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:55:14,902 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:55:14,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:55:14,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:55:14,919 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:55:14,923 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:55:14,924 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:55:14,924 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:55:14,924 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 23:55:14,924 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:55:14,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:55:14,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:55:14,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:55:14,925 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:55:14,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-12 23:55:14,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:55:14,946 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:55:14,953 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:55:14,953 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:55:14,954 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:55:14,954 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-12 23:55:14,954 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:55:14,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:55:14,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:55:14,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:55:14,955 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:55:14,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:55:14,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:55:14,974 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:55:14,977 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:55:14,978 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:55:14,978 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:55:14,978 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-12 23:55:14,978 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:55:14,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:55:14,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:55:14,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:55:14,979 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:55:14,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-12 23:55:14,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:55:15,010 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:55:15,019 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:55:15,019 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:55:15,019 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:55:15,020 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-12 23:55:15,020 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:55:15,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:55:15,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:55:15,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:55:15,021 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:55:15,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:55:15,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:55:15,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:55:15,043 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:55:15,044 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:55:15,044 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:55:15,044 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 23:55:15,044 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:55:15,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:55:15,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:55:15,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:55:15,045 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:55:15,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-12 23:55:15,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:55:15,064 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:55:15,072 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:55:15,073 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:55:15,073 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:55:15,073 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-12 23:55:15,073 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:55:15,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:55:15,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:55:15,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:55:15,074 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:55:15,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:55:15,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:55:15,105 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:55:15,109 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:55:15,109 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:55:15,109 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:55:15,109 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 23:55:15,110 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:55:15,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:55:15,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:55:15,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:55:15,111 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:55:15,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-12 23:55:15,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:55:15,130 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:55:15,137 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:55:15,137 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:55:15,138 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:55:15,138 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-12 23:55:15,138 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:55:15,138 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:55:15,138 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:55:15,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:55:15,139 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:55:15,149 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:55:15,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:55:15,157 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:55:15,160 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:55:15,161 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:55:15,161 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:55:15,161 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 23:55:15,161 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:55:15,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:55:15,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:55:15,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:55:15,162 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:55:15,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-12 23:55:15,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:55:15,180 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:55:15,187 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:55:15,188 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:55:15,188 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:55:15,188 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-12 23:55:15,188 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:55:15,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:55:15,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:55:15,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:55:15,189 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:55:15,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:55:15,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:55:15,206 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:55:15,210 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:55:15,210 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:55:15,210 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:55:15,210 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 23:55:15,211 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:55:15,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:55:15,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:55:15,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:55:15,212 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:55:15,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-12 23:55:15,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:55:15,227 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:55:15,234 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:55:15,234 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:55:15,234 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:55:15,235 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-12 23:55:15,235 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:55:15,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:55:15,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:55:15,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:55:15,236 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:55:15,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:55:15,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:55:15,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:55:15,260 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:55:15,260 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:55:15,261 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:55:15,261 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:55:15,261 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:55:15,261 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:55:15,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:55:15,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:55:15,262 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:55:15,300 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-12 23:55:15,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:55:15,312 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:55:15,322 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:55:15,322 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:55:15,322 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:55:15,323 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-12 23:55:15,323 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:55:15,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:55:15,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:55:15,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-12 23:55:15,324 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:55:15,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-10-12 23:55:15,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:55:15,346 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:55:15,355 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:55:15,356 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:55:15,356 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:55:15,356 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-12 23:55:15,356 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:55:15,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:55:15,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-12 23:55:15,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:55:15,359 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-12 23:55:15,566 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2020-10-12 23:55:15,567 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [224644336] [2020-10-12 23:55:15,570 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 23:55:15,570 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-12 23:55:15,572 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1112993505] [2020-10-12 23:55:15,579 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-12 23:55:15,579 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 23:55:15,601 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-12 23:55:15,603 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-12 23:55:15,606 INFO L87 Difference]: Start difference. First operand 2816 states. Second operand 6 states. [2020-10-12 23:55:26,076 WARN L193 SmtUtils]: Spent 6.01 s on a formula simplification that was a NOOP. DAG size: 1075 [2020-10-12 23:57:06,489 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 23:57:06,490 INFO L93 Difference]: Finished difference Result 6939 states and 9161 transitions. [2020-10-12 23:57:06,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-12 23:57:06,492 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 139 [2020-10-12 23:57:06,494 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 23:57:06,558 INFO L225 Difference]: With dead ends: 6939 [2020-10-12 23:57:06,558 INFO L226 Difference]: Without dead ends: 4667 [2020-10-12 23:57:06,575 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 12.9s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2020-10-12 23:57:06,605 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4667 states. [2020-10-12 23:57:08,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4667 to 4386. [2020-10-12 23:57:08,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4386 states. [2020-10-12 23:57:08,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4386 states to 4386 states and 5617 transitions. [2020-10-12 23:57:08,899 INFO L78 Accepts]: Start accepts. Automaton has 4386 states and 5617 transitions. Word has length 139 [2020-10-12 23:57:08,900 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 23:57:08,900 INFO L479 AbstractCegarLoop]: Abstraction has 4386 states and 5617 transitions. [2020-10-12 23:57:08,900 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-12 23:57:08,901 INFO L276 IsEmpty]: Start isEmpty. Operand 4386 states and 5617 transitions. [2020-10-12 23:57:08,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2020-10-12 23:57:08,907 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 23:57:08,908 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 23:57:08,908 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-12 23:57:08,909 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]=== [2020-10-12 23:57:08,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 23:57:08,909 INFO L82 PathProgramCache]: Analyzing trace with hash -470911443, now seen corresponding path program 1 times [2020-10-12 23:57:08,909 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 23:57:08,910 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2096650755] [2020-10-12 23:57:08,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 23:57:09,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:09,576 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:10,847 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:14,723 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:14,723 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 215 [2020-10-12 23:57:14,723 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 23:57:14,724 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5368 [2020-10-12 23:57:14,724 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:14,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 23:57:14,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 162 [2020-10-12 23:57:14,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-12 23:57:14,725 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:57:20,796 WARN L193 SmtUtils]: Spent 5.74 s on a formula simplification that was a NOOP. DAG size: 1072 [2020-10-12 23:57:20,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:57:20,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:20,870 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:21,651 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:21,652 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:57:21,652 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:21,652 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 806 [2020-10-12 23:57:21,653 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:21,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:21,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:21,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:21,654 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:57:21,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 23:57:21,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:21,986 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:21,989 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:21,990 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-12 23:57:21,990 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:21,990 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:57:21,990 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:21,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:21,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:21,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:21,991 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:22,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-12 23:57:22,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:22,137 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:22,212 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:22,213 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 147 [2020-10-12 23:57:22,213 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:22,213 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 113 [2020-10-12 23:57:22,214 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:22,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:22,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:22,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:22,215 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:57:22,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:57:22,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:22,296 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:22,365 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:22,366 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 142 [2020-10-12 23:57:22,366 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:22,366 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 96 [2020-10-12 23:57:22,366 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:22,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:22,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:22,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:22,367 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:22,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:57:22,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:22,451 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:22,463 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:22,464 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:57:22,464 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:22,465 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-12 23:57:22,465 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:22,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:22,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:22,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:22,467 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:57:22,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:57:22,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:22,484 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:22,487 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:22,487 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:57:22,487 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:22,488 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 23:57:22,488 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:22,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:22,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:22,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:22,489 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:22,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-12 23:57:22,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:22,506 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:22,513 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:22,513 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:57:22,514 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:22,514 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-12 23:57:22,514 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:22,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:22,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:22,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:22,515 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:22,524 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:57:22,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:22,531 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:22,536 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:22,536 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:57:22,536 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:22,537 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 23:57:22,537 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:22,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:22,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:22,538 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:22,538 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:22,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-12 23:57:22,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:22,553 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:22,561 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:22,561 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:57:22,561 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:22,561 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-12 23:57:22,562 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:22,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:22,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:22,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:22,563 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:57:22,571 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:57:22,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:22,578 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:22,581 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:22,582 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:57:22,582 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:22,582 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:57:22,582 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:22,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:22,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:22,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:22,583 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:22,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-12 23:57:22,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:22,602 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:22,612 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:22,612 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:57:22,612 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:22,613 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-12 23:57:22,613 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:22,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:22,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:22,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:22,614 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:22,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:57:22,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:22,629 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:22,633 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:22,634 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:57:22,634 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:22,634 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 23:57:22,634 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:22,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:22,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:22,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:22,636 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:57:22,644 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-12 23:57:22,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:22,652 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:22,660 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:22,661 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:57:22,662 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:22,662 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-12 23:57:22,662 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:22,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:22,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:22,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:22,663 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:57:22,672 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:57:22,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:22,679 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:22,682 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:22,682 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:57:22,682 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:22,683 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:57:22,683 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:22,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:22,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:22,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:22,684 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:22,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-12 23:57:22,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:22,701 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:22,708 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:22,709 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:57:22,709 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:22,709 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-12 23:57:22,709 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:22,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:22,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:22,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:22,711 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:57:22,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:57:22,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:22,728 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:22,732 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:22,732 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:57:22,733 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:22,733 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 23:57:22,733 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:22,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:22,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:22,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:22,734 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:22,742 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-12 23:57:22,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:22,751 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:22,760 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:22,761 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:57:22,761 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:22,761 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-12 23:57:22,761 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:22,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:22,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:22,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:22,763 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:57:22,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:57:22,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:22,782 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:22,786 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:22,787 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:57:22,787 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:22,788 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 23:57:22,788 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:22,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:22,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:22,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:22,790 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:57:22,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-12 23:57:22,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:22,809 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:22,826 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:22,827 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:57:22,827 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:22,827 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-12 23:57:22,828 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:22,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:22,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:22,829 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:22,829 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:57:22,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:57:22,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:22,847 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:22,853 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:22,853 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:57:22,853 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:22,854 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-12 23:57:22,854 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:22,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:22,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:22,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:22,855 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:22,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-12 23:57:22,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:22,875 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:22,882 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:22,882 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:57:22,883 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:22,883 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-12 23:57:22,883 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:22,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:22,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:22,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:22,884 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:22,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:57:22,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:22,899 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:22,904 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:22,904 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:57:22,904 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:22,905 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 23:57:22,905 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:22,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:22,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:22,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:22,906 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:22,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-12 23:57:22,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:22,952 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:22,957 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:22,958 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:57:22,958 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:22,958 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-12 23:57:22,958 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:22,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:57:22,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:57:22,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-12 23:57:22,959 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:22,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-12 23:57:22,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:57:22,975 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:57:22,979 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:57:22,979 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:57:22,979 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:57:22,979 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 23:57:22,980 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:57:22,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:57:22,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-12 23:57:22,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:57:22,980 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:57:23,096 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2020-10-12 23:57:23,097 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2096650755] [2020-10-12 23:57:23,097 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 23:57:23,098 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-12 23:57:23,098 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1391971829] [2020-10-12 23:57:23,102 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-12 23:57:23,102 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 23:57:23,102 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-12 23:57:23,103 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-12 23:57:23,104 INFO L87 Difference]: Start difference. First operand 4386 states and 5617 transitions. Second operand 6 states. [2020-10-12 23:57:33,111 WARN L193 SmtUtils]: Spent 5.87 s on a formula simplification that was a NOOP. DAG size: 1074