/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=NARROWEST --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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--3com--3c59x.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 17:30:31,106 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 17:30:31,109 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 17:30:31,131 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 17:30:31,132 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 17:30:31,133 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 17:30:31,134 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 17:30:31,136 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 17:30:31,137 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 17:30:31,138 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 17:30:31,139 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 17:30:31,140 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 17:30:31,140 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 17:30:31,141 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 17:30:31,142 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 17:30:31,143 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 17:30:31,144 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 17:30:31,145 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 17:30:31,146 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 17:30:31,148 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 17:30:31,149 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 17:30:31,150 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 17:30:31,151 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 17:30:31,152 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 17:30:31,154 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 17:30:31,154 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 17:30:31,154 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 17:30:31,155 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 17:30:31,156 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 17:30:31,156 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 17:30:31,157 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 17:30:31,157 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 17:30:31,158 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 17:30:31,159 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 17:30:31,160 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 17:30:31,160 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 17:30:31,160 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 17:30:31,161 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 17:30:31,161 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 17:30:31,162 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 17:30:31,162 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 17:30:31,163 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 [2020-10-13 17:30:31,186 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 17:30:31,186 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 17:30:31,187 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 17:30:31,187 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 17:30:31,187 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 17:30:31,188 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 17:30:31,188 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 17:30:31,188 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 17:30:31,188 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 17:30:31,188 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 17:30:31,189 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 17:30:31,189 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 17:30:31,189 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 17:30:31,189 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 17:30:31,189 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 17:30:31,190 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 17:30:31,190 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 17:30:31,190 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 17:30:31,190 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 17:30:31,190 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 17:30:31,191 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 17:30:31,191 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 17:30:31,191 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 17:30:31,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 17:30:31,191 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 17:30:31,192 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 17:30:31,192 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 17:30:31,192 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=NARROWEST;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=NARROWEST;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=NARROWEST;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=NARROWEST;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=NARROWEST;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=NARROWEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 17:30:31,515 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 17:30:31,527 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 17:30:31,530 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 17:30:31,532 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 17:30:31,532 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 17:30:31,533 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--3com--3c59x.ko-main.cil.out.i [2020-10-13 17:30:31,598 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a4491814a/49091bc46e82499685069b9c992bfc06/FLAGbc73d8699 [2020-10-13 17:30:32,502 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 17:30:32,502 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--3com--3c59x.ko-main.cil.out.i [2020-10-13 17:30:32,549 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a4491814a/49091bc46e82499685069b9c992bfc06/FLAGbc73d8699 [2020-10-13 17:30:32,882 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a4491814a/49091bc46e82499685069b9c992bfc06 [2020-10-13 17:30:32,893 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 17:30:32,895 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 17:30:32,896 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 17:30:32,896 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 17:30:32,900 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 17:30:32,901 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 05:30:32" (1/1) ... [2020-10-13 17:30:32,904 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1132b98c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:30:32, skipping insertion in model container [2020-10-13 17:30:32,904 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 05:30:32" (1/1) ... [2020-10-13 17:30:32,913 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 17:30:33,145 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 17:30:36,481 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 17:30:36,604 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 17:30:37,185 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 17:30:37,932 INFO L208 MainTranslator]: Completed translation [2020-10-13 17:30:37,934 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:30:37 WrapperNode [2020-10-13 17:30:37,934 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 17:30:37,935 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 17:30:37,943 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 17:30:37,944 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 17:30:37,962 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:30:37" (1/1) ... [2020-10-13 17:30:37,962 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:30:37" (1/1) ... [2020-10-13 17:30:38,085 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:30:37" (1/1) ... [2020-10-13 17:30:38,086 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:30:37" (1/1) ... [2020-10-13 17:30:38,298 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:30:37" (1/1) ... [2020-10-13 17:30:38,340 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:30:37" (1/1) ... [2020-10-13 17:30:38,390 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:30:37" (1/1) ... [2020-10-13 17:30:38,429 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 17:30:38,430 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 17:30:38,430 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 17:30:38,430 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 17:30:38,431 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:30:37" (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 [2020-10-13 17:30:38,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 17:30:38,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 17:30:38,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-13 17:30:38,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-13 17:30:38,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-13 17:30:38,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-13 17:30:38,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-13 17:30:38,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2020-10-13 17:30:38,512 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-13 17:30:38,513 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-13 17:30:38,513 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-13 17:30:38,513 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-13 17:30:38,513 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-13 17:30:38,513 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-13 17:30:38,513 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2020-10-13 17:30:38,514 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2020-10-13 17:30:38,514 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2020-10-13 17:30:38,514 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-13 17:30:38,514 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 17:30:38,515 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-13 17:30:38,515 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2020-10-13 17:30:38,515 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-13 17:30:38,515 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-13 17:30:38,515 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2020-10-13 17:30:38,515 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-13 17:30:38,516 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-13 17:30:38,516 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-13 17:30:38,516 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-13 17:30:38,516 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-13 17:30:38,516 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2020-10-13 17:30:38,516 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2020-10-13 17:30:38,516 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2020-10-13 17:30:38,517 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-13 17:30:38,517 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-13 17:30:38,517 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-13 17:30:38,517 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-13 17:30:38,517 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-13 17:30:38,517 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-13 17:30:38,517 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-13 17:30:38,518 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2020-10-13 17:30:38,518 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2020-10-13 17:30:38,518 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-13 17:30:38,518 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-13 17:30:38,518 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-13 17:30:38,518 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-13 17:30:38,518 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-13 17:30:38,519 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-13 17:30:38,519 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-13 17:30:38,519 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-13 17:30:38,519 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2020-10-13 17:30:38,519 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2020-10-13 17:30:38,519 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-13 17:30:38,520 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-13 17:30:38,520 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-13 17:30:38,520 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2020-10-13 17:30:38,520 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-13 17:30:38,520 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2020-10-13 17:30:38,520 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-13 17:30:38,521 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-13 17:30:38,521 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2020-10-13 17:30:38,521 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2020-10-13 17:30:38,521 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2020-10-13 17:30:38,521 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_address [2020-10-13 17:30:38,521 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2020-10-13 17:30:38,521 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-13 17:30:38,522 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-13 17:30:38,522 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-13 17:30:38,522 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-13 17:30:38,522 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-13 17:30:38,522 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-13 17:30:38,522 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-13 17:30:38,522 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-13 17:30:38,523 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-13 17:30:38,523 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2020-10-13 17:30:38,523 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2020-10-13 17:30:38,523 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2020-10-13 17:30:38,523 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2020-10-13 17:30:38,523 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2020-10-13 17:30:38,524 INFO L138 BoogieDeclarations]: Found implementation of procedure eisa_set_drvdata [2020-10-13 17:30:38,524 INFO L138 BoogieDeclarations]: Found implementation of procedure window_set [2020-10-13 17:30:38,524 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read8 [2020-10-13 17:30:38,524 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write8 [2020-10-13 17:30:38,524 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read16 [2020-10-13 17:30:38,524 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write16 [2020-10-13 17:30:38,524 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read32 [2020-10-13 17:30:38,525 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write32 [2020-10-13 17:30:38,525 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_vortex [2020-10-13 17:30:38,525 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_suspend [2020-10-13 17:30:38,525 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_resume [2020-10-13 17:30:38,525 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_eisa_init [2020-10-13 17:30:38,525 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_init_one [2020-10-13 17:30:38,525 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_probe1 [2020-10-13 17:30:38,526 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_and_wait [2020-10-13 17:30:38,526 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_duplex [2020-10-13 17:30:38,526 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_check_media [2020-10-13 17:30:38,526 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_up [2020-10-13 17:30:38,526 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_open [2020-10-13 17:30:38,526 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_timer [2020-10-13 17:30:38,526 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_tx_timeout [2020-10-13 17:30:38,527 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_error [2020-10-13 17:30:38,527 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_start_xmit [2020-10-13 17:30:38,527 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_start_xmit [2020-10-13 17:30:38,527 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_interrupt [2020-10-13 17:30:38,527 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_interrupt [2020-10-13 17:30:38,527 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_rx [2020-10-13 17:30:38,527 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_rx [2020-10-13 17:30:38,527 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_oom_timer [2020-10-13 17:30:38,528 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_down [2020-10-13 17:30:38,528 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_close [2020-10-13 17:30:38,528 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tx_ring [2020-10-13 17:30:38,528 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_stats [2020-10-13 17:30:38,528 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2020-10-13 17:30:38,528 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_nway_reset [2020-10-13 17:30:38,528 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_settings [2020-10-13 17:30:38,529 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_settings [2020-10-13 17:30:38,529 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_msglevel [2020-10-13 17:30:38,529 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_msglevel [2020-10-13 17:30:38,529 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_sset_count [2020-10-13 17:30:38,529 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_ethtool_stats [2020-10-13 17:30:38,529 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_strings [2020-10-13 17:30:38,529 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_drvinfo [2020-10-13 17:30:38,530 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_wol [2020-10-13 17:30:38,530 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_wol [2020-10-13 17:30:38,530 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_ioctl [2020-10-13 17:30:38,530 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2020-10-13 17:30:38,530 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8021q_mode [2020-10-13 17:30:38,530 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_delay [2020-10-13 17:30:38,530 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2020-10-13 17:30:38,531 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2020-10-13 17:30:38,531 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2020-10-13 17:30:38,531 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_set_WOL [2020-10-13 17:30:38,531 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_remove_one [2020-10-13 17:30:38,531 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_init [2020-10-13 17:30:38,531 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_eisa_cleanup [2020-10-13 17:30:38,532 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_cleanup [2020-10-13 17:30:38,532 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 17:30:38,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2020-10-13 17:30:38,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2020-10-13 17:30:38,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2020-10-13 17:30:38,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2020-10-13 17:30:38,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2020-10-13 17:30:38,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2020-10-13 17:30:38,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2020-10-13 17:30:38,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_8 [2020-10-13 17:30:38,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_9 [2020-10-13 17:30:38,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_10 [2020-10-13 17:30:38,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_11 [2020-10-13 17:30:38,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_12 [2020-10-13 17:30:38,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_13 [2020-10-13 17:30:38,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 17:30:38,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 17:30:38,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-13 17:30:38,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-10-13 17:30:38,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-10-13 17:30:38,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-13 17:30:38,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-10-13 17:30:38,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-13 17:30:38,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-10-13 17:30:38,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-10-13 17:30:38,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-13 17:30:38,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-13 17:30:38,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-13 17:30:38,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-13 17:30:38,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-13 17:30:38,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-13 17:30:38,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-13 17:30:38,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-13 17:30:38,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-13 17:30:38,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-13 17:30:38,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-13 17:30:38,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-13 17:30:38,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-13 17:30:38,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-13 17:30:38,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 17:30:38,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 17:30:38,537 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-13 17:30:38,537 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-13 17:30:38,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 17:30:38,538 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-13 17:30:38,538 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-13 17:30:38,538 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_enable_wake [2020-10-13 17:30:38,538 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-13 17:30:38,538 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-13 17:30:38,538 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 17:30:38,538 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-10-13 17:30:38,538 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-10-13 17:30:38,539 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-13 17:30:38,539 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2020-10-13 17:30:38,539 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-13 17:30:38,539 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-13 17:30:38,539 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-13 17:30:38,539 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2020-10-13 17:30:38,539 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-13 17:30:38,539 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-13 17:30:38,540 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-13 17:30:38,540 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-13 17:30:38,540 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-13 17:30:38,540 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-13 17:30:38,540 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-13 17:30:38,540 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-13 17:30:38,540 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2020-10-13 17:30:38,541 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2020-10-13 17:30:38,541 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-13 17:30:38,541 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-13 17:30:38,541 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-13 17:30:38,541 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-13 17:30:38,541 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-13 17:30:38,541 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2020-10-13 17:30:38,541 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-13 17:30:38,542 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-13 17:30:38,542 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-13 17:30:38,542 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-13 17:30:38,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2020-10-13 17:30:38,542 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-13 17:30:38,542 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-13 17:30:38,542 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2020-10-13 17:30:38,542 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-13 17:30:38,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2020-10-13 17:30:38,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2020-10-13 17:30:38,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2020-10-13 17:30:38,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2020-10-13 17:30:38,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2020-10-13 17:30:38,543 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2020-10-13 17:30:38,543 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2020-10-13 17:30:38,544 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32_rep [2020-10-13 17:30:38,544 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2020-10-13 17:30:38,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_boomrang_netdev_ops_ndo_init_4 [2020-10-13 17:30:38,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_boomrang_netdev_ops_ndo_uninit_4 [2020-10-13 17:30:38,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vortex_netdev_ops_ndo_init_3 [2020-10-13 17:30:38,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vortex_netdev_ops_ndo_uninit_3 [2020-10-13 17:30:38,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vortex_pm_ops_complete_5 [2020-10-13 17:30:38,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vortex_pm_ops_freeze_late_5 [2020-10-13 17:30:38,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vortex_pm_ops_freeze_noirq_5 [2020-10-13 17:30:38,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vortex_pm_ops_poweroff_late_5 [2020-10-13 17:30:38,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vortex_pm_ops_poweroff_noirq_5 [2020-10-13 17:30:38,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vortex_pm_ops_prepare_5 [2020-10-13 17:30:38,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vortex_pm_ops_restore_early_5 [2020-10-13 17:30:38,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vortex_pm_ops_restore_noirq_5 [2020-10-13 17:30:38,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vortex_pm_ops_resume_early_5 [2020-10-13 17:30:38,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vortex_pm_ops_resume_noirq_5 [2020-10-13 17:30:38,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vortex_pm_ops_suspend_late_5 [2020-10-13 17:30:38,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vortex_pm_ops_suspend_noirq_5 [2020-10-13 17:30:38,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vortex_pm_ops_thaw_early_5 [2020-10-13 17:30:38,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vortex_pm_ops_thaw_noirq_5 [2020-10-13 17:30:38,546 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_check_media [2020-10-13 17:30:38,546 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2020-10-13 17:30:38,546 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2020-10-13 17:30:38,546 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2020-10-13 17:30:38,547 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-13 17:30:38,547 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-13 17:30:38,547 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-13 17:30:38,547 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-13 17:30:38,547 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-13 17:30:38,547 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-13 17:30:38,547 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2020-10-13 17:30:38,547 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2020-10-13 17:30:38,548 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-13 17:30:38,548 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-13 17:30:38,548 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2020-10-13 17:30:38,548 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2020-10-13 17:30:38,548 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-13 17:30:38,548 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-13 17:30:38,548 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2020-10-13 17:30:38,549 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2020-10-13 17:30:38,549 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2020-10-13 17:30:38,549 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2020-10-13 17:30:38,549 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-13 17:30:38,549 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2020-10-13 17:30:38,549 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-13 17:30:38,549 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 17:30:38,549 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-13 17:30:38,550 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-13 17:30:38,550 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-13 17:30:38,550 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-13 17:30:38,550 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2020-10-13 17:30:38,550 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2020-10-13 17:30:38,550 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-13 17:30:38,550 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-13 17:30:38,551 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 17:30:38,551 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 17:30:38,551 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 17:30:38,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 17:30:38,551 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-13 17:30:38,551 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-13 17:30:38,552 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-13 17:30:38,552 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-13 17:30:38,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 17:30:38,552 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-13 17:30:38,552 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 17:30:38,552 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-13 17:30:38,552 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-13 17:30:38,553 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-13 17:30:38,553 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 17:30:38,553 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-13 17:30:38,553 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-13 17:30:38,553 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-13 17:30:38,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 17:30:38,553 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2020-10-13 17:30:38,553 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2020-10-13 17:30:38,554 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2020-10-13 17:30:38,554 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-13 17:30:38,554 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2020-10-13 17:30:38,554 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2020-10-13 17:30:38,554 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-13 17:30:38,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2020-10-13 17:30:38,554 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-13 17:30:38,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2020-10-13 17:30:38,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2020-10-13 17:30:38,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2020-10-13 17:30:38,555 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-13 17:30:38,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2020-10-13 17:30:38,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2020-10-13 17:30:38,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2020-10-13 17:30:38,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-13 17:30:38,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-10-13 17:30:38,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-13 17:30:38,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-13 17:30:38,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-13 17:30:38,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-13 17:30:38,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-13 17:30:38,556 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 17:30:38,556 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 17:30:38,556 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-13 17:30:38,557 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2020-10-13 17:30:38,557 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-13 17:30:38,557 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-13 17:30:38,557 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-13 17:30:38,557 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2020-10-13 17:30:38,557 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-13 17:30:38,557 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-13 17:30:38,557 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 17:30:38,558 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-13 17:30:38,558 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2020-10-13 17:30:38,558 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-13 17:30:38,558 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-13 17:30:38,558 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2020-10-13 17:30:38,558 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-13 17:30:38,558 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-13 17:30:38,558 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-13 17:30:38,559 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-13 17:30:38,559 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-13 17:30:38,559 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-13 17:30:38,559 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-10-13 17:30:38,559 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-10-13 17:30:38,559 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2020-10-13 17:30:38,559 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2020-10-13 17:30:38,560 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2020-10-13 17:30:38,560 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2020-10-13 17:30:38,560 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2020-10-13 17:30:38,560 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2020-10-13 17:30:38,560 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2020-10-13 17:30:38,560 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2020-10-13 17:30:38,560 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2020-10-13 17:30:38,560 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2020-10-13 17:30:38,561 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2020-10-13 17:30:38,561 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-13 17:30:38,561 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-13 17:30:38,561 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-13 17:30:38,561 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-13 17:30:38,561 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2020-10-13 17:30:38,561 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-13 17:30:38,561 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-13 17:30:38,562 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-13 17:30:38,562 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2020-10-13 17:30:38,562 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2020-10-13 17:30:38,562 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2020-10-13 17:30:38,562 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2020-10-13 17:30:38,562 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-13 17:30:38,562 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-13 17:30:38,562 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-13 17:30:38,563 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2020-10-13 17:30:38,563 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2020-10-13 17:30:38,563 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2020-10-13 17:30:38,563 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_enable_wake [2020-10-13 17:30:38,563 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2020-10-13 17:30:38,563 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-13 17:30:38,563 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-13 17:30:38,563 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-13 17:30:38,564 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-13 17:30:38,564 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-13 17:30:38,564 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-13 17:30:38,564 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-13 17:30:38,564 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-13 17:30:38,564 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-13 17:30:38,564 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-13 17:30:38,565 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2020-10-13 17:30:38,565 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2020-10-13 17:30:38,565 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-13 17:30:38,565 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-13 17:30:38,565 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-13 17:30:38,565 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-13 17:30:38,565 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-13 17:30:38,565 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2020-10-13 17:30:38,566 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-13 17:30:38,566 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2020-10-13 17:30:38,566 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-13 17:30:38,566 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-13 17:30:38,566 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-13 17:30:38,566 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-13 17:30:38,566 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-13 17:30:38,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 17:30:38,567 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-13 17:30:38,567 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-13 17:30:38,567 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-13 17:30:38,567 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-13 17:30:38,567 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-13 17:30:38,567 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2020-10-13 17:30:38,567 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2020-10-13 17:30:38,568 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-13 17:30:38,568 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-13 17:30:38,568 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-13 17:30:38,568 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2020-10-13 17:30:38,568 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-13 17:30:38,568 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-13 17:30:38,568 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2020-10-13 17:30:38,568 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-13 17:30:38,568 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-13 17:30:38,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 17:30:38,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 17:30:38,569 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-13 17:30:38,569 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-13 17:30:38,569 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2020-10-13 17:30:38,569 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2020-10-13 17:30:38,569 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2020-10-13 17:30:38,570 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_address [2020-10-13 17:30:38,570 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2020-10-13 17:30:38,570 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2020-10-13 17:30:38,570 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2020-10-13 17:30:38,570 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2020-10-13 17:30:38,570 INFO L130 BoogieDeclarations]: Found specification of procedure mii_check_media [2020-10-13 17:30:38,570 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2020-10-13 17:30:38,570 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2020-10-13 17:30:38,571 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-13 17:30:38,571 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-13 17:30:38,571 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-13 17:30:38,571 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-13 17:30:38,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_9 [2020-10-13 17:30:38,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_11 [2020-10-13 17:30:38,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_13 [2020-10-13 17:30:38,571 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-13 17:30:38,572 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-13 17:30:38,572 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-13 17:30:38,572 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-13 17:30:38,572 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-13 17:30:38,572 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-13 17:30:38,572 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-13 17:30:38,572 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-13 17:30:38,572 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-13 17:30:38,573 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-13 17:30:38,573 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-13 17:30:38,573 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2020-10-13 17:30:38,573 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-13 17:30:38,573 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-13 17:30:38,573 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2020-10-13 17:30:38,573 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2020-10-13 17:30:38,573 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2020-10-13 17:30:38,573 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-13 17:30:38,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_8 [2020-10-13 17:30:38,574 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-13 17:30:38,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_10 [2020-10-13 17:30:38,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_12 [2020-10-13 17:30:38,574 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-13 17:30:38,574 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-13 17:30:38,574 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-13 17:30:38,574 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-13 17:30:38,574 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-13 17:30:38,575 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2020-10-13 17:30:38,575 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2020-10-13 17:30:38,575 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2020-10-13 17:30:38,575 INFO L130 BoogieDeclarations]: Found specification of procedure eisa_set_drvdata [2020-10-13 17:30:38,575 INFO L130 BoogieDeclarations]: Found specification of procedure window_set [2020-10-13 17:30:38,575 INFO L130 BoogieDeclarations]: Found specification of procedure window_read8 [2020-10-13 17:30:38,575 INFO L130 BoogieDeclarations]: Found specification of procedure window_write8 [2020-10-13 17:30:38,575 INFO L130 BoogieDeclarations]: Found specification of procedure window_read16 [2020-10-13 17:30:38,575 INFO L130 BoogieDeclarations]: Found specification of procedure window_write16 [2020-10-13 17:30:38,576 INFO L130 BoogieDeclarations]: Found specification of procedure window_read32 [2020-10-13 17:30:38,576 INFO L130 BoogieDeclarations]: Found specification of procedure window_write32 [2020-10-13 17:30:38,576 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_probe1 [2020-10-13 17:30:38,576 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_up [2020-10-13 17:30:38,576 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_down [2020-10-13 17:30:38,576 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_open [2020-10-13 17:30:38,576 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2020-10-13 17:30:38,576 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2020-10-13 17:30:38,576 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2020-10-13 17:30:38,577 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_timer [2020-10-13 17:30:38,577 INFO L130 BoogieDeclarations]: Found specification of procedure rx_oom_timer [2020-10-13 17:30:38,577 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_start_xmit [2020-10-13 17:30:38,577 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_start_xmit [2020-10-13 17:30:38,577 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_rx [2020-10-13 17:30:38,577 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_rx [2020-10-13 17:30:38,577 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_interrupt [2020-10-13 17:30:38,577 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_interrupt [2020-10-13 17:30:38,577 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_close [2020-10-13 17:30:38,578 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tx_ring [2020-10-13 17:30:38,578 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2020-10-13 17:30:38,578 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_stats [2020-10-13 17:30:38,578 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2020-10-13 17:30:38,578 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_ioctl [2020-10-13 17:30:38,578 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_tx_timeout [2020-10-13 17:30:38,578 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_set_WOL [2020-10-13 17:30:38,578 INFO L130 BoogieDeclarations]: Found specification of procedure set_8021q_mode [2020-10-13 17:30:38,578 INFO L130 BoogieDeclarations]: Found specification of procedure poll_vortex [2020-10-13 17:30:38,578 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2020-10-13 17:30:38,579 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_suspend [2020-10-13 17:30:38,579 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_resume [2020-10-13 17:30:38,579 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_eisa_init [2020-10-13 17:30:38,579 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_init_one [2020-10-13 17:30:38,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 17:30:38,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 17:30:38,579 INFO L130 BoogieDeclarations]: Found specification of procedure issue_and_wait [2020-10-13 17:30:38,579 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_duplex [2020-10-13 17:30:38,579 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_check_media [2020-10-13 17:30:38,580 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_error [2020-10-13 17:30:38,580 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_nway_reset [2020-10-13 17:30:38,580 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_settings [2020-10-13 17:30:38,580 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_settings [2020-10-13 17:30:38,580 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_msglevel [2020-10-13 17:30:38,580 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_msglevel [2020-10-13 17:30:38,580 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_sset_count [2020-10-13 17:30:38,580 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_ethtool_stats [2020-10-13 17:30:38,580 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_strings [2020-10-13 17:30:38,581 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_drvinfo [2020-10-13 17:30:38,581 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_wol [2020-10-13 17:30:38,581 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_wol [2020-10-13 17:30:38,581 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_delay [2020-10-13 17:30:38,581 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_remove_one [2020-10-13 17:30:38,581 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_init [2020-10-13 17:30:38,581 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_eisa_cleanup [2020-10-13 17:30:38,581 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_cleanup [2020-10-13 17:30:38,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vortex_pm_ops_thaw_early_5 [2020-10-13 17:30:38,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vortex_pm_ops_resume_early_5 [2020-10-13 17:30:38,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vortex_netdev_ops_ndo_init_3 [2020-10-13 17:30:38,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vortex_pm_ops_resume_noirq_5 [2020-10-13 17:30:38,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vortex_pm_ops_complete_5 [2020-10-13 17:30:38,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 17:30:38,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vortex_pm_ops_freeze_noirq_5 [2020-10-13 17:30:38,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vortex_pm_ops_suspend_late_5 [2020-10-13 17:30:38,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vortex_pm_ops_freeze_late_5 [2020-10-13 17:30:38,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vortex_pm_ops_poweroff_noirq_5 [2020-10-13 17:30:38,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_boomrang_netdev_ops_ndo_init_4 [2020-10-13 17:30:38,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vortex_pm_ops_suspend_noirq_5 [2020-10-13 17:30:38,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vortex_pm_ops_restore_noirq_5 [2020-10-13 17:30:38,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vortex_pm_ops_poweroff_late_5 [2020-10-13 17:30:38,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 17:30:38,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vortex_pm_ops_restore_early_5 [2020-10-13 17:30:38,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vortex_pm_ops_thaw_noirq_5 [2020-10-13 17:30:38,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vortex_netdev_ops_ndo_uninit_3 [2020-10-13 17:30:38,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_boomrang_netdev_ops_ndo_uninit_4 [2020-10-13 17:30:38,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vortex_pm_ops_prepare_5 [2020-10-13 17:30:38,584 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 17:30:38,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 17:30:38,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-13 17:30:38,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-10-13 17:30:38,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-10-13 17:30:38,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-10-13 17:30:38,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-13 17:30:38,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-10-13 17:30:38,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-13 17:30:38,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-13 17:30:38,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-13 17:30:38,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-13 17:30:38,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-13 17:30:38,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-13 17:30:38,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-13 17:30:38,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-13 17:30:38,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-13 17:30:38,586 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 17:30:38,586 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 17:30:38,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 17:30:38,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 17:30:38,586 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 17:30:38,587 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-13 17:30:38,587 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-13 17:30:38,587 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 17:30:38,587 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 17:30:38,587 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 17:30:38,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 17:30:38,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 17:30:38,587 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 17:30:38,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 17:30:38,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 17:30:38,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 17:30:38,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 17:31:07,544 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 17:31:07,545 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-13 17:31:07,564 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 05:31:07 BoogieIcfgContainer [2020-10-13 17:31:07,565 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 17:31:07,568 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 17:31:07,568 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 17:31:07,572 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 17:31:07,572 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 05:30:32" (1/3) ... [2020-10-13 17:31:07,573 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e5bc6e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 05:31:07, skipping insertion in model container [2020-10-13 17:31:07,574 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 05:30:37" (2/3) ... [2020-10-13 17:31:07,574 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e5bc6e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 05:31:07, skipping insertion in model container [2020-10-13 17:31:07,574 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 05:31:07" (3/3) ... [2020-10-13 17:31:07,576 INFO L109 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--3com--3c59x.ko-main.cil.out.i [2020-10-13 17:31:07,588 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 17:31:07,608 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 17:31:07,623 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 17:31:07,661 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 17:31:07,661 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 17:31:07,662 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 17:31:07,662 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 17:31:07,662 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 17:31:07,662 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 17:31:07,662 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 17:31:07,662 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 17:31:07,743 INFO L276 IsEmpty]: Start isEmpty. Operand 3169 states. [2020-10-13 17:31:07,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-10-13 17:31:07,757 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 17:31:07,758 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 17:31:07,758 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 17:31:07,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 17:31:07,769 INFO L82 PathProgramCache]: Analyzing trace with hash -1803185200, now seen corresponding path program 1 times [2020-10-13 17:31:07,778 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 17:31:07,779 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1333344717] [2020-10-13 17:31:07,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 17:31:09,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:31:10,491 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:31:11,887 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:31:22,460 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:31:22,461 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-13 17:31:22,461 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 17:31:22,461 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12874 [2020-10-13 17:31:22,464 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:31:22,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-13 17:31:22,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 18 [2020-10-13 17:31:22,465 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 17:31:22,465 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-13 17:31:47,177 WARN L193 SmtUtils]: Spent 24.10 s on a formula simplification that was a NOOP. DAG size: 2548 [2020-10-13 17:31:47,187 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 17:31:47,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:31:47,321 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:31:55,157 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:31:55,157 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 17:31:55,157 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 17:31:55,158 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7875 [2020-10-13 17:31:55,158 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:31:55,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 17:31:55,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 17:31:55,158 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 17:31:55,159 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 17:31:55,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 17:31:55,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:31:55,631 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:31:55,636 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:31:55,636 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 17:31:55,636 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 17:31:55,636 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 17:31:55,636 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:31:55,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 17:31:55,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 17:31:55,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 17:31:55,637 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 17:31:55,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-13 17:31:55,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 17:31:55,706 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 17:31:55,713 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 17:31:55,713 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 17:31:55,714 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 17:31:55,714 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 17:31:55,714 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 17:31:55,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 17:31:55,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-13 17:31:55,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 17:31:55,715 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 17:31:55,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-13 17:31:55,784 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1333344717] [2020-10-13 17:31:55,787 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 17:31:55,787 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-13 17:31:55,788 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1936084015] [2020-10-13 17:31:55,793 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-13 17:31:55,793 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 17:31:55,808 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-13 17:31:55,809 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-10-13 17:31:55,812 INFO L87 Difference]: Start difference. First operand 3169 states. Second operand 6 states. [2020-10-13 17:32:24,191 WARN L193 SmtUtils]: Spent 24.64 s on a formula simplification that was a NOOP. DAG size: 2550