/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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=DEEPEST --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 language data_model -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--de4x5.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 07:51:37,322 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 07:51:37,324 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 07:51:37,360 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 07:51:37,360 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 07:51:37,362 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 07:51:37,363 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 07:51:37,366 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 07:51:37,368 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 07:51:37,369 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 07:51:37,370 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 07:51:37,371 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 07:51:37,372 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 07:51:37,373 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 07:51:37,374 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 07:51:37,376 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 07:51:37,377 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 07:51:37,378 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 07:51:37,393 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 07:51:37,397 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 07:51:37,399 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 07:51:37,403 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 07:51:37,405 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 07:51:37,406 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 07:51:37,411 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 07:51:37,411 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 07:51:37,412 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 07:51:37,415 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 07:51:37,416 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 07:51:37,420 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 07:51:37,423 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 07:51:37,424 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 07:51:37,425 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 07:51:37,425 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 07:51:37,427 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 07:51:37,427 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 07:51:37,428 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 07:51:37,428 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 07:51:37,429 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 07:51:37,430 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 07:51:37,431 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 07:51:37,432 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 [2020-10-28 07:51:37,490 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 07:51:37,490 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 07:51:37,492 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 07:51:37,493 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 07:51:37,493 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 07:51:37,493 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 07:51:37,493 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 07:51:37,493 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 07:51:37,494 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 07:51:37,494 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 07:51:37,496 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 07:51:37,496 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 07:51:37,496 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 07:51:37,496 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 07:51:37,497 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 07:51:37,497 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 07:51:37,498 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 07:51:37,498 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 07:51:37,498 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 07:51:37,499 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 07:51:37,499 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 07:51:37,499 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 07:51:37,499 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 07:51:37,500 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 07:51:37,500 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 07:51:37,500 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 07:51:37,500 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 07:51:37,500 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=DEEPEST;log-additional-information=true;unknown-allowed=true; [2020-10-28 07:51:37,936 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 07:51:37,985 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 07:51:37,988 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 07:51:37,989 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 07:51:37,990 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 07:51:37,991 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--de4x5.ko-entry_point.cil.out.i [2020-10-28 07:51:38,063 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/03518e6fd/557bb087905e48ea89350e424b80b6ff/FLAG5af36fde7 [2020-10-28 07:51:39,370 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 07:51:39,372 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--de4x5.ko-entry_point.cil.out.i [2020-10-28 07:51:39,479 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/03518e6fd/557bb087905e48ea89350e424b80b6ff/FLAG5af36fde7 [2020-10-28 07:51:39,506 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/03518e6fd/557bb087905e48ea89350e424b80b6ff [2020-10-28 07:51:39,511 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 07:51:39,519 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 07:51:39,522 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 07:51:39,522 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 07:51:39,527 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 07:51:39,528 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 07:51:39" (1/1) ... [2020-10-28 07:51:39,537 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25b4f1ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 07:51:39, skipping insertion in model container [2020-10-28 07:51:39,538 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 07:51:39" (1/1) ... [2020-10-28 07:51:39,548 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 07:51:39,789 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 07:51:43,480 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 07:51:43,560 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 07:51:44,390 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 07:51:45,082 INFO L208 MainTranslator]: Completed translation [2020-10-28 07:51:45,083 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 07:51:45 WrapperNode [2020-10-28 07:51:45,083 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 07:51:45,084 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 07:51:45,084 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 07:51:45,085 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 07:51:45,099 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 07:51:45" (1/1) ... [2020-10-28 07:51:45,100 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 07:51:45" (1/1) ... [2020-10-28 07:51:45,360 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 07:51:45" (1/1) ... [2020-10-28 07:51:45,365 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 07:51:45" (1/1) ... [2020-10-28 07:51:45,725 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 07:51:45" (1/1) ... [2020-10-28 07:51:45,780 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 07:51:45" (1/1) ... [2020-10-28 07:51:45,848 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 07:51:45" (1/1) ... [2020-10-28 07:51:45,917 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 07:51:45,919 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 07:51:45,920 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 07:51:45,920 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 07:51:45,921 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 07:51:45" (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 [2020-10-28 07:51:46,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 07:51:46,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 07:51:46,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-28 07:51:46,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-28 07:51:46,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-28 07:51:46,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-28 07:51:46,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u_char~0~X~$Pointer$~TO~int [2020-10-28 07:51:46,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-28 07:51:46,016 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 07:51:46,016 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-28 07:51:46,016 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-28 07:51:46,016 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-28 07:51:46,016 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-28 07:51:46,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2020-10-28 07:51:46,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2020-10-28 07:51:46,017 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-28 07:51:46,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 07:51:46,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-28 07:51:46,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-28 07:51:46,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-28 07:51:46,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-28 07:51:46,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-28 07:51:46,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-28 07:51:46,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 07:51:46,019 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-28 07:51:46,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2020-10-28 07:51:46,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2020-10-28 07:51:46,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2020-10-28 07:51:46,020 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2020-10-28 07:51:46,020 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-10-28 07:51:46,020 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-28 07:51:46,020 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2020-10-28 07:51:46,020 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2020-10-28 07:51:46,020 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-28 07:51:46,021 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-28 07:51:46,021 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-28 07:51:46,021 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-28 07:51:46,021 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-28 07:51:46,021 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-28 07:51:46,021 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-28 07:51:46,022 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2020-10-28 07:51:46,022 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2020-10-28 07:51:46,022 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2020-10-28 07:51:46,022 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2020-10-28 07:51:46,022 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-28 07:51:46,022 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-28 07:51:46,023 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-28 07:51:46,023 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-28 07:51:46,023 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-28 07:51:46,023 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-28 07:51:46,023 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2020-10-28 07:51:46,024 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2020-10-28 07:51:46,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2020-10-28 07:51:46,024 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2020-10-28 07:51:46,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2020-10-28 07:51:46,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_after [2020-10-28 07:51:46,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_before [2020-10-28 07:51:46,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head [2020-10-28 07:51:46,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2020-10-28 07:51:46,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2020-10-28 07:51:46,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2020-10-28 07:51:46,025 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-28 07:51:46,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_purge [2020-10-28 07:51:46,026 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-28 07:51:46,026 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-28 07:51:46,026 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-28 07:51:46,026 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-28 07:51:46,026 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-28 07:51:46,027 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-28 07:51:46,027 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-28 07:51:46,027 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-28 07:51:46,027 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-28 07:51:46,027 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-28 07:51:46,027 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-28 07:51:46,028 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2020-10-28 07:51:46,028 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2020-10-28 07:51:46,028 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2020-10-28 07:51:46,028 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2020-10-28 07:51:46,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2020-10-28 07:51:46,029 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_hw_init [2020-10-28 07:51:46,029 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_open [2020-10-28 07:51:46,029 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_init [2020-10-28 07:51:46,029 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_sw_reset [2020-10-28 07:51:46,029 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_queue_pkt [2020-10-28 07:51:46,029 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_interrupt [2020-10-28 07:51:46,030 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_rx [2020-10-28 07:51:46,030 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_tx_buff [2020-10-28 07:51:46,030 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_tx [2020-10-28 07:51:46,030 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_ast [2020-10-28 07:51:46,030 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_txur [2020-10-28 07:51:46,031 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_rx_ovfc [2020-10-28 07:51:46,031 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_close [2020-10-28 07:51:46,031 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_get_stats [2020-10-28 07:51:46,031 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_local_stats [2020-10-28 07:51:46,031 INFO L138 BoogieDeclarations]: Found implementation of procedure load_packet [2020-10-28 07:51:46,031 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2020-10-28 07:51:46,032 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMulticastFilter [2020-10-28 07:51:46,032 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_search [2020-10-28 07:51:46,032 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_pci_probe [2020-10-28 07:51:46,032 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_pci_remove [2020-10-28 07:51:46,033 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconf_media [2020-10-28 07:51:46,033 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21040_autoconf [2020-10-28 07:51:46,033 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21040_state [2020-10-28 07:51:46,033 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_suspect_state [2020-10-28 07:51:46,033 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21041_autoconf [2020-10-28 07:51:46,034 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21140m_autoconf [2020-10-28 07:51:46,034 INFO L138 BoogieDeclarations]: Found implementation of procedure dc2114x_autoconf [2020-10-28 07:51:46,034 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_autoconf [2020-10-28 07:51:46,034 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_map_media [2020-10-28 07:51:46,035 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_init_connection [2020-10-28 07:51:46,035 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_reset_phy [2020-10-28 07:51:46,035 INFO L138 BoogieDeclarations]: Found implementation of procedure test_media [2020-10-28 07:51:46,035 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tp [2020-10-28 07:51:46,035 INFO L138 BoogieDeclarations]: Found implementation of procedure test_for_100Mb [2020-10-28 07:51:46,035 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_link [2020-10-28 07:51:46,036 INFO L138 BoogieDeclarations]: Found implementation of procedure test_mii_reg [2020-10-28 07:51:46,036 INFO L138 BoogieDeclarations]: Found implementation of procedure is_spd_100 [2020-10-28 07:51:46,036 INFO L138 BoogieDeclarations]: Found implementation of procedure is_100_up [2020-10-28 07:51:46,036 INFO L138 BoogieDeclarations]: Found implementation of procedure is_10_up [2020-10-28 07:51:46,036 INFO L138 BoogieDeclarations]: Found implementation of procedure is_anc_capable [2020-10-28 07:51:46,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ping_media [2020-10-28 07:51:46,037 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_alloc_rx_buff [2020-10-28 07:51:46,037 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_rx_buffs [2020-10-28 07:51:46,037 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_tx_buffs [2020-10-28 07:51:46,037 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_save_skbs [2020-10-28 07:51:46,037 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_rst_desc_ring [2020-10-28 07:51:46,037 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_cache_state [2020-10-28 07:51:46,038 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_put_cache [2020-10-28 07:51:46,038 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_putb_cache [2020-10-28 07:51:46,038 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_get_cache [2020-10-28 07:51:46,038 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ans [2020-10-28 07:51:46,038 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_setup_intr [2020-10-28 07:51:46,038 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_init_sia [2020-10-28 07:51:46,039 INFO L138 BoogieDeclarations]: Found implementation of procedure create_packet [2020-10-28 07:51:46,039 INFO L138 BoogieDeclarations]: Found implementation of procedure EISA_signature [2020-10-28 07:51:46,039 INFO L138 BoogieDeclarations]: Found implementation of procedure PCI_signature [2020-10-28 07:51:46,039 INFO L138 BoogieDeclarations]: Found implementation of procedure DevicePresent [2020-10-28 07:51:46,039 INFO L138 BoogieDeclarations]: Found implementation of procedure enet_addr_rst [2020-10-28 07:51:46,040 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hw_addr [2020-10-28 07:51:46,040 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_bad_srom [2020-10-28 07:51:46,040 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_repair [2020-10-28 07:51:46,040 INFO L138 BoogieDeclarations]: Found implementation of procedure test_bad_enet [2020-10-28 07:51:46,040 INFO L138 BoogieDeclarations]: Found implementation of procedure an_exception [2020-10-28 07:51:46,040 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_rd [2020-10-28 07:51:46,041 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_latch [2020-10-28 07:51:46,041 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_command [2020-10-28 07:51:46,041 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_address [2020-10-28 07:51:46,041 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_data [2020-10-28 07:51:46,041 INFO L138 BoogieDeclarations]: Found implementation of procedure sendto_srom [2020-10-28 07:51:46,041 INFO L138 BoogieDeclarations]: Found implementation of procedure getfrom_srom [2020-10-28 07:51:46,042 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_infoleaf_info [2020-10-28 07:51:46,042 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_init [2020-10-28 07:51:46,042 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_exec [2020-10-28 07:51:46,042 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21041_infoleaf [2020-10-28 07:51:46,042 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21140_infoleaf [2020-10-28 07:51:46,043 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21142_infoleaf [2020-10-28 07:51:46,043 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21143_infoleaf [2020-10-28 07:51:46,043 INFO L138 BoogieDeclarations]: Found implementation of procedure compact_infoblock [2020-10-28 07:51:46,043 INFO L138 BoogieDeclarations]: Found implementation of procedure type0_infoblock [2020-10-28 07:51:46,043 INFO L138 BoogieDeclarations]: Found implementation of procedure type1_infoblock [2020-10-28 07:51:46,043 INFO L138 BoogieDeclarations]: Found implementation of procedure type2_infoblock [2020-10-28 07:51:46,044 INFO L138 BoogieDeclarations]: Found implementation of procedure type3_infoblock [2020-10-28 07:51:46,044 INFO L138 BoogieDeclarations]: Found implementation of procedure type4_infoblock [2020-10-28 07:51:46,044 INFO L138 BoogieDeclarations]: Found implementation of procedure type5_infoblock [2020-10-28 07:51:46,044 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rd [2020-10-28 07:51:46,044 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_wr [2020-10-28 07:51:46,044 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rdata [2020-10-28 07:51:46,045 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_wdata [2020-10-28 07:51:46,045 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_address [2020-10-28 07:51:46,045 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ta [2020-10-28 07:51:46,045 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_swap [2020-10-28 07:51:46,045 INFO L138 BoogieDeclarations]: Found implementation of procedure sendto_mii [2020-10-28 07:51:46,045 INFO L138 BoogieDeclarations]: Found implementation of procedure getfrom_mii [2020-10-28 07:51:46,046 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_get_oui [2020-10-28 07:51:46,046 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_get_phy [2020-10-28 07:51:46,046 INFO L138 BoogieDeclarations]: Found implementation of procedure build_setup_frame [2020-10-28 07:51:46,046 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_ast [2020-10-28 07:51:46,046 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_switch_mac_port [2020-10-28 07:51:46,046 INFO L138 BoogieDeclarations]: Found implementation of procedure gep_wr [2020-10-28 07:51:46,047 INFO L138 BoogieDeclarations]: Found implementation of procedure gep_rd [2020-10-28 07:51:46,047 INFO L138 BoogieDeclarations]: Found implementation of procedure yawn [2020-10-28 07:51:46,047 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_parse_params [2020-10-28 07:51:46,047 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_open [2020-10-28 07:51:46,047 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_mii [2020-10-28 07:51:46,047 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_media [2020-10-28 07:51:46,048 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_srom [2020-10-28 07:51:46,048 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_rx [2020-10-28 07:51:46,048 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_ioctl [2020-10-28 07:51:46,048 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_module_init [2020-10-28 07:51:46,048 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_module_exit [2020-10-28 07:51:46,049 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2020-10-28 07:51:46,049 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2020-10-28 07:51:46,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_5 [2020-10-28 07:51:46,049 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2020-10-28 07:51:46,049 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_3 [2020-10-28 07:51:46,049 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2020-10-28 07:51:46,049 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-28 07:51:46,050 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-28 07:51:46,050 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-28 07:51:46,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-28 07:51:46,050 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2020-10-28 07:51:46,050 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2020-10-28 07:51:46,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_4 [2020-10-28 07:51:46,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2020-10-28 07:51:46,051 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-28 07:51:46,051 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2020-10-28 07:51:46,051 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 07:51:46,051 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-28 07:51:46,052 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-28 07:51:46,052 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-28 07:51:46,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2020-10-28 07:51:46,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2020-10-28 07:51:46,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2020-10-28 07:51:46,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2020-10-28 07:51:46,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2020-10-28 07:51:46,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2020-10-28 07:51:46,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2020-10-28 07:51:46,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2020-10-28 07:51:46,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2020-10-28 07:51:46,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_37 [2020-10-28 07:51:46,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_38 [2020-10-28 07:51:46,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_39 [2020-10-28 07:51:46,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_40 [2020-10-28 07:51:46,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_41 [2020-10-28 07:51:46,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_42 [2020-10-28 07:51:46,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_43 [2020-10-28 07:51:46,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_44 [2020-10-28 07:51:46,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_45 [2020-10-28 07:51:46,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_46 [2020-10-28 07:51:46,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_47 [2020-10-28 07:51:46,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-28 07:51:46,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-28 07:51:46,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-28 07:51:46,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-28 07:51:46,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-28 07:51:46,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-28 07:51:46,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-28 07:51:46,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-28 07:51:46,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-28 07:51:46,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-28 07:51:46,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-28 07:51:46,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-28 07:51:46,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-28 07:51:46,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-28 07:51:46,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-28 07:51:46,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2020-10-28 07:51:46,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-28 07:51:46,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-28 07:51:46,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-28 07:51:46,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-10-28 07:51:46,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-10-28 07:51:46,059 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-28 07:51:46,059 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-28 07:51:46,059 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-28 07:51:46,059 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-28 07:51:46,059 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-28 07:51:46,059 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-28 07:51:46,060 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-28 07:51:46,060 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-28 07:51:46,060 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-28 07:51:46,060 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-28 07:51:46,060 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-28 07:51:46,060 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-28 07:51:46,061 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-28 07:51:46,061 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-28 07:51:46,061 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-28 07:51:46,061 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-28 07:51:46,061 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-28 07:51:46,061 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-28 07:51:46,061 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-28 07:51:46,062 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-28 07:51:46,062 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-28 07:51:46,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 07:51:46,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 07:51:46,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_5 [2020-10-28 07:51:46,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_5 [2020-10-28 07:51:46,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_4 [2020-10-28 07:51:46,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-28 07:51:46,063 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-28 07:51:46,063 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-28 07:51:46,063 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-28 07:51:46,063 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2020-10-28 07:51:46,063 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2020-10-28 07:51:46,064 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2020-10-28 07:51:46,064 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2020-10-28 07:51:46,064 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-28 07:51:46,064 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-28 07:51:46,064 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-28 07:51:46,064 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 07:51:46,064 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-28 07:51:46,065 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-28 07:51:46,065 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-28 07:51:46,065 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2020-10-28 07:51:46,065 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-28 07:51:46,065 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 07:51:46,066 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-28 07:51:46,066 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 07:51:46,066 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-28 07:51:46,066 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-28 07:51:46,066 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 07:51:46,066 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 07:51:46,066 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 07:51:46,067 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 07:51:46,067 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 07:51:46,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 07:51:46,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 07:51:46,067 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-28 07:51:46,067 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-28 07:51:46,068 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-28 07:51:46,068 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-28 07:51:46,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 07:51:46,068 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2020-10-28 07:51:46,068 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2020-10-28 07:51:46,068 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 07:51:46,068 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2020-10-28 07:51:46,069 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-28 07:51:46,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-28 07:51:46,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-28 07:51:46,069 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 07:51:46,069 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 07:51:46,069 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 07:51:46,069 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 07:51:46,070 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 07:51:46,070 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-28 07:51:46,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 07:51:46,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 07:51:46,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 07:51:46,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 07:51:46,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-28 07:51:46,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-28 07:51:46,071 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-28 07:51:46,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-28 07:51:46,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-28 07:51:46,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-28 07:51:46,071 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-28 07:51:46,071 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-28 07:51:46,072 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-28 07:51:46,072 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-28 07:51:46,072 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-28 07:51:46,072 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2020-10-28 07:51:46,072 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2020-10-28 07:51:46,072 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-28 07:51:46,072 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-28 07:51:46,073 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-28 07:51:46,073 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-28 07:51:46,073 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-28 07:51:46,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2020-10-28 07:51:46,073 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-28 07:51:46,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2020-10-28 07:51:46,073 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-28 07:51:46,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2020-10-28 07:51:46,074 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-28 07:51:46,074 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-28 07:51:46,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_40 [2020-10-28 07:51:46,074 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-28 07:51:46,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_45 [2020-10-28 07:51:46,074 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-10-28 07:51:46,074 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-10-28 07:51:46,075 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2020-10-28 07:51:46,075 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-10-28 07:51:46,075 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-28 07:51:46,075 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2020-10-28 07:51:46,075 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2020-10-28 07:51:46,075 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-28 07:51:46,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 07:51:46,076 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-28 07:51:46,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-28 07:51:46,076 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2020-10-28 07:51:46,076 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2020-10-28 07:51:46,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_5 [2020-10-28 07:51:46,076 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2020-10-28 07:51:46,077 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_3 [2020-10-28 07:51:46,077 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2020-10-28 07:51:46,077 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-28 07:51:46,077 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-28 07:51:46,077 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-28 07:51:46,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-28 07:51:46,077 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2020-10-28 07:51:46,078 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2020-10-28 07:51:46,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_4 [2020-10-28 07:51:46,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2020-10-28 07:51:46,078 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-28 07:51:46,078 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2020-10-28 07:51:46,078 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-28 07:51:46,078 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-28 07:51:46,078 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-28 07:51:46,079 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-28 07:51:46,079 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-28 07:51:46,079 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-28 07:51:46,079 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2020-10-28 07:51:46,079 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-28 07:51:46,079 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-28 07:51:46,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_38 [2020-10-28 07:51:46,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_39 [2020-10-28 07:51:46,080 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-28 07:51:46,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_41 [2020-10-28 07:51:46,080 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-28 07:51:46,080 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-28 07:51:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-28 07:51:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 07:51:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2020-10-28 07:51:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2020-10-28 07:51:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2020-10-28 07:51:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2020-10-28 07:51:46,082 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2020-10-28 07:51:46,082 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2020-10-28 07:51:46,082 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2020-10-28 07:51:46,082 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2020-10-28 07:51:46,082 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-28 07:51:46,082 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-28 07:51:46,083 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-28 07:51:46,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_46 [2020-10-28 07:51:46,083 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-28 07:51:46,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_47 [2020-10-28 07:51:46,083 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-28 07:51:46,083 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-28 07:51:46,083 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-28 07:51:46,084 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-28 07:51:46,084 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-28 07:51:46,084 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-28 07:51:46,084 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-28 07:51:46,084 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-28 07:51:46,084 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-28 07:51:46,084 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-28 07:51:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-28 07:51:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-28 07:51:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-28 07:51:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-28 07:51:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-28 07:51:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-28 07:51:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2020-10-28 07:51:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2020-10-28 07:51:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2020-10-28 07:51:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2020-10-28 07:51:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2020-10-28 07:51:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2020-10-28 07:51:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2020-10-28 07:51:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2020-10-28 07:51:46,087 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2020-10-28 07:51:46,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 07:51:46,087 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2020-10-28 07:51:46,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 07:51:46,087 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2020-10-28 07:51:46,087 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_after [2020-10-28 07:51:46,087 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_before [2020-10-28 07:51:46,087 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head [2020-10-28 07:51:46,088 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2020-10-28 07:51:46,088 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2020-10-28 07:51:46,088 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2020-10-28 07:51:46,088 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-28 07:51:46,088 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-28 07:51:46,088 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_purge [2020-10-28 07:51:46,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2020-10-28 07:51:46,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2020-10-28 07:51:46,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2020-10-28 07:51:46,089 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-28 07:51:46,089 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-28 07:51:46,089 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-28 07:51:46,089 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-28 07:51:46,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_42 [2020-10-28 07:51:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_44 [2020-10-28 07:51:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-28 07:51:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-28 07:51:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-28 07:51:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-28 07:51:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-28 07:51:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-28 07:51:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-28 07:51:46,091 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-28 07:51:46,091 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-28 07:51:46,091 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-28 07:51:46,091 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-28 07:51:46,091 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-28 07:51:46,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_37 [2020-10-28 07:51:46,092 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-28 07:51:46,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_43 [2020-10-28 07:51:46,092 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2020-10-28 07:51:46,092 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2020-10-28 07:51:46,092 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-28 07:51:46,092 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-28 07:51:46,092 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-28 07:51:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-28 07:51:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-28 07:51:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2020-10-28 07:51:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2020-10-28 07:51:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2020-10-28 07:51:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_open [2020-10-28 07:51:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_queue_pkt [2020-10-28 07:51:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_interrupt [2020-10-28 07:51:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_close [2020-10-28 07:51:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_get_stats [2020-10-28 07:51:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_local_stats [2020-10-28 07:51:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2020-10-28 07:51:46,095 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_ioctl [2020-10-28 07:51:46,095 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_hw_init [2020-10-28 07:51:46,095 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_init [2020-10-28 07:51:46,095 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_sw_reset [2020-10-28 07:51:46,095 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_rx [2020-10-28 07:51:46,095 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_tx [2020-10-28 07:51:46,095 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_ast [2020-10-28 07:51:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_txur [2020-10-28 07:51:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_rx_ovfc [2020-10-28 07:51:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure autoconf_media [2020-10-28 07:51:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure create_packet [2020-10-28 07:51:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure load_packet [2020-10-28 07:51:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure dc21040_autoconf [2020-10-28 07:51:46,097 INFO L130 BoogieDeclarations]: Found specification of procedure dc21041_autoconf [2020-10-28 07:51:46,097 INFO L130 BoogieDeclarations]: Found specification of procedure dc21140m_autoconf [2020-10-28 07:51:46,097 INFO L130 BoogieDeclarations]: Found specification of procedure dc2114x_autoconf [2020-10-28 07:51:46,097 INFO L130 BoogieDeclarations]: Found specification of procedure srom_autoconf [2020-10-28 07:51:46,097 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_suspect_state [2020-10-28 07:51:46,098 INFO L130 BoogieDeclarations]: Found specification of procedure dc21040_state [2020-10-28 07:51:46,098 INFO L130 BoogieDeclarations]: Found specification of procedure test_media [2020-10-28 07:51:46,098 INFO L130 BoogieDeclarations]: Found specification of procedure test_for_100Mb [2020-10-28 07:51:46,098 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_link [2020-10-28 07:51:46,098 INFO L130 BoogieDeclarations]: Found specification of procedure test_mii_reg [2020-10-28 07:51:46,098 INFO L130 BoogieDeclarations]: Found specification of procedure is_spd_100 [2020-10-28 07:51:46,098 INFO L130 BoogieDeclarations]: Found specification of procedure is_100_up [2020-10-28 07:51:46,099 INFO L130 BoogieDeclarations]: Found specification of procedure is_10_up [2020-10-28 07:51:46,099 INFO L130 BoogieDeclarations]: Found specification of procedure is_anc_capable [2020-10-28 07:51:46,099 INFO L130 BoogieDeclarations]: Found specification of procedure ping_media [2020-10-28 07:51:46,099 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_alloc_rx_buff [2020-10-28 07:51:46,099 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_rx_buffs [2020-10-28 07:51:46,099 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_tx_buffs [2020-10-28 07:51:46,100 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_save_skbs [2020-10-28 07:51:46,100 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_rst_desc_ring [2020-10-28 07:51:46,100 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_cache_state [2020-10-28 07:51:46,100 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_put_cache [2020-10-28 07:51:46,100 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_putb_cache [2020-10-28 07:51:46,100 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_get_cache [2020-10-28 07:51:46,101 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_setup_intr [2020-10-28 07:51:46,101 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_init_connection [2020-10-28 07:51:46,101 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_reset_phy [2020-10-28 07:51:46,101 INFO L130 BoogieDeclarations]: Found specification of procedure reset_init_sia [2020-10-28 07:51:46,101 INFO L130 BoogieDeclarations]: Found specification of procedure test_ans [2020-10-28 07:51:46,101 INFO L130 BoogieDeclarations]: Found specification of procedure test_tp [2020-10-28 07:51:46,101 INFO L130 BoogieDeclarations]: Found specification of procedure EISA_signature [2020-10-28 07:51:46,102 INFO L130 BoogieDeclarations]: Found specification of procedure PCI_signature [2020-10-28 07:51:46,102 INFO L130 BoogieDeclarations]: Found specification of procedure DevicePresent [2020-10-28 07:51:46,102 INFO L130 BoogieDeclarations]: Found specification of procedure enet_addr_rst [2020-10-28 07:51:46,102 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_bad_srom [2020-10-28 07:51:46,102 INFO L130 BoogieDeclarations]: Found specification of procedure srom_rd [2020-10-28 07:51:46,102 INFO L130 BoogieDeclarations]: Found specification of procedure srom_latch [2020-10-28 07:51:46,102 INFO L130 BoogieDeclarations]: Found specification of procedure srom_command [2020-10-28 07:51:46,103 INFO L130 BoogieDeclarations]: Found specification of procedure srom_address [2020-10-28 07:51:46,103 INFO L130 BoogieDeclarations]: Found specification of procedure srom_data [2020-10-28 07:51:46,103 INFO L130 BoogieDeclarations]: Found specification of procedure sendto_srom [2020-10-28 07:51:46,103 INFO L130 BoogieDeclarations]: Found specification of procedure getfrom_srom [2020-10-28 07:51:46,103 INFO L130 BoogieDeclarations]: Found specification of procedure srom_map_media [2020-10-28 07:51:46,103 INFO L130 BoogieDeclarations]: Found specification of procedure srom_infoleaf_info [2020-10-28 07:51:46,103 INFO L130 BoogieDeclarations]: Found specification of procedure srom_init [2020-10-28 07:51:46,104 INFO L130 BoogieDeclarations]: Found specification of procedure srom_exec [2020-10-28 07:51:46,104 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rd [2020-10-28 07:51:46,104 INFO L130 BoogieDeclarations]: Found specification of procedure mii_wr [2020-10-28 07:51:46,104 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rdata [2020-10-28 07:51:46,104 INFO L130 BoogieDeclarations]: Found specification of procedure mii_wdata [2020-10-28 07:51:46,104 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ta [2020-10-28 07:51:46,104 INFO L130 BoogieDeclarations]: Found specification of procedure mii_swap [2020-10-28 07:51:46,105 INFO L130 BoogieDeclarations]: Found specification of procedure mii_address [2020-10-28 07:51:46,105 INFO L130 BoogieDeclarations]: Found specification of procedure sendto_mii [2020-10-28 07:51:46,105 INFO L130 BoogieDeclarations]: Found specification of procedure getfrom_mii [2020-10-28 07:51:46,105 INFO L130 BoogieDeclarations]: Found specification of procedure mii_get_oui [2020-10-28 07:51:46,105 INFO L130 BoogieDeclarations]: Found specification of procedure mii_get_phy [2020-10-28 07:51:46,105 INFO L130 BoogieDeclarations]: Found specification of procedure SetMulticastFilter [2020-10-28 07:51:46,105 INFO L130 BoogieDeclarations]: Found specification of procedure get_hw_addr [2020-10-28 07:51:46,106 INFO L130 BoogieDeclarations]: Found specification of procedure srom_repair [2020-10-28 07:51:46,106 INFO L130 BoogieDeclarations]: Found specification of procedure test_bad_enet [2020-10-28 07:51:46,106 INFO L130 BoogieDeclarations]: Found specification of procedure an_exception [2020-10-28 07:51:46,106 INFO L130 BoogieDeclarations]: Found specification of procedure build_setup_frame [2020-10-28 07:51:46,106 INFO L130 BoogieDeclarations]: Found specification of procedure disable_ast [2020-10-28 07:51:46,106 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_switch_mac_port [2020-10-28 07:51:46,107 INFO L130 BoogieDeclarations]: Found specification of procedure gep_rd [2020-10-28 07:51:46,107 INFO L130 BoogieDeclarations]: Found specification of procedure gep_wr [2020-10-28 07:51:46,107 INFO L130 BoogieDeclarations]: Found specification of procedure yawn [2020-10-28 07:51:46,107 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_parse_params [2020-10-28 07:51:46,107 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_open [2020-10-28 07:51:46,107 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_mii [2020-10-28 07:51:46,107 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_media [2020-10-28 07:51:46,108 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_srom [2020-10-28 07:51:46,108 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_rx [2020-10-28 07:51:46,108 INFO L130 BoogieDeclarations]: Found specification of procedure dc21041_infoleaf [2020-10-28 07:51:46,108 INFO L130 BoogieDeclarations]: Found specification of procedure dc21140_infoleaf [2020-10-28 07:51:46,108 INFO L130 BoogieDeclarations]: Found specification of procedure dc21142_infoleaf [2020-10-28 07:51:46,108 INFO L130 BoogieDeclarations]: Found specification of procedure dc21143_infoleaf [2020-10-28 07:51:46,108 INFO L130 BoogieDeclarations]: Found specification of procedure type0_infoblock [2020-10-28 07:51:46,108 INFO L130 BoogieDeclarations]: Found specification of procedure type1_infoblock [2020-10-28 07:51:46,109 INFO L130 BoogieDeclarations]: Found specification of procedure type2_infoblock [2020-10-28 07:51:46,109 INFO L130 BoogieDeclarations]: Found specification of procedure type3_infoblock [2020-10-28 07:51:46,109 INFO L130 BoogieDeclarations]: Found specification of procedure type4_infoblock [2020-10-28 07:51:46,109 INFO L130 BoogieDeclarations]: Found specification of procedure type5_infoblock [2020-10-28 07:51:46,109 INFO L130 BoogieDeclarations]: Found specification of procedure compact_infoblock [2020-10-28 07:51:46,109 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_tx_buff [2020-10-28 07:51:46,109 INFO L130 BoogieDeclarations]: Found specification of procedure srom_search [2020-10-28 07:51:46,109 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_pci_probe [2020-10-28 07:51:46,110 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_pci_remove [2020-10-28 07:51:46,110 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-28 07:51:46,110 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-28 07:51:46,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-28 07:51:46,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-28 07:51:46,110 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u_char~0~X~$Pointer$~TO~int [2020-10-28 07:51:46,110 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_module_init [2020-10-28 07:51:46,111 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_module_exit [2020-10-28 07:51:46,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_5 [2020-10-28 07:51:46,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 07:51:46,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 07:51:46,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_5 [2020-10-28 07:51:46,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_4 [2020-10-28 07:51:46,111 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-28 07:51:46,112 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 07:51:46,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-28 07:51:46,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-28 07:51:46,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-28 07:51:46,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-28 07:51:46,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-28 07:51:46,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-28 07:51:46,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-28 07:51:46,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-28 07:51:46,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-28 07:51:46,113 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-28 07:51:46,113 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-28 07:51:46,113 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-28 07:51:46,113 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 07:51:46,114 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 07:51:46,114 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 07:51:46,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 07:51:46,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 07:51:46,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 07:51:46,114 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 07:51:46,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-28 07:51:46,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-28 07:51:46,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-28 07:51:49,740 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-28 07:53:09,298 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 07:53:09,298 INFO L298 CfgBuilder]: Removed 17 assume(true) statements. [2020-10-28 07:53:09,305 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 07:53:09 BoogieIcfgContainer [2020-10-28 07:53:09,305 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 07:53:09,307 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 07:53:09,307 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 07:53:09,311 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 07:53:09,311 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 07:51:39" (1/3) ... [2020-10-28 07:53:09,312 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5564592 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 07:53:09, skipping insertion in model container [2020-10-28 07:53:09,313 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 07:51:45" (2/3) ... [2020-10-28 07:53:09,313 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5564592 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 07:53:09, skipping insertion in model container [2020-10-28 07:53:09,313 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 07:53:09" (3/3) ... [2020-10-28 07:53:09,315 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--de4x5.ko-entry_point.cil.out.i [2020-10-28 07:53:09,327 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 07:53:09,339 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 07:53:09,353 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 07:53:09,407 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 07:53:09,408 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 07:53:09,408 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 07:53:09,408 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 07:53:09,408 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 07:53:09,408 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 07:53:09,408 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 07:53:09,408 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 07:53:09,504 INFO L276 IsEmpty]: Start isEmpty. Operand 3982 states. [2020-10-28 07:53:09,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2020-10-28 07:53:09,540 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 07:53:09,542 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 07:53:09,542 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 07:53:09,551 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 07:53:09,552 INFO L82 PathProgramCache]: Analyzing trace with hash -998345388, now seen corresponding path program 1 times [2020-10-28 07:53:09,562 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 07:53:09,563 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1432810149] [2020-10-28 07:53:09,563 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 07:53:10,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:53:10,871 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:53:11,274 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:53:11,911 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:53:12,519 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:53:17,015 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:53:17,016 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 196 [2020-10-28 07:53:17,016 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-28 07:53:17,016 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6572 [2020-10-28 07:53:17,018 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:53:17,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 07:53:17,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 134 [2020-10-28 07:53:17,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-28 07:53:17,019 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-28 07:53:28,389 WARN L193 SmtUtils]: Spent 11.02 s on a formula simplification that was a NOOP. DAG size: 994 [2020-10-28 07:53:28,393 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 07:53:28,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:53:28,452 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:53:30,066 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:53:30,067 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 07:53:30,067 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:53:30,067 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1634 [2020-10-28 07:53:30,067 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:53:30,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:53:30,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:53:30,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:53:30,068 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:53:30,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 07:53:30,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:53:30,249 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:53:30,299 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:53:30,300 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 07:53:30,300 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:53:30,300 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-28 07:53:30,300 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:53:30,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:53:30,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:53:30,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:53:30,302 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 07:53:30,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 07:53:30,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:53:30,350 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:53:30,371 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:53:30,371 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 07:53:30,372 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:53:30,372 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-28 07:53:30,374 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:53:30,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:53:30,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:53:30,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:53:30,375 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:53:30,388 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 07:53:30,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:53:30,398 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:53:30,403 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:53:30,404 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 07:53:30,404 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:53:30,404 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 07:53:30,404 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:53:30,404 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:53:30,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:53:30,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:53:30,405 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:53:30,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 07:53:30,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:53:30,433 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:53:30,454 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:53:30,455 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 07:53:30,455 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:53:30,455 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-28 07:53:30,455 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:53:30,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:53:30,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:53:30,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:53:30,456 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:53:30,470 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 07:53:30,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:53:30,481 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:53:30,487 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:53:30,487 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 07:53:30,487 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:53:30,488 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 07:53:30,488 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:53:30,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:53:30,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:53:30,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:53:30,489 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:53:30,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 07:53:30,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:53:30,511 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:53:30,517 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:53:30,518 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 07:53:30,518 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:53:30,518 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 07:53:30,518 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:53:30,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:53:30,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:53:30,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:53:30,519 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:53:30,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-28 07:53:30,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:53:30,544 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:53:30,565 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:53:30,565 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 07:53:30,566 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:53:30,566 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-28 07:53:30,566 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:53:30,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:53:30,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:53:30,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:53:30,567 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:53:30,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 07:53:30,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:53:30,588 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:53:30,593 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:53:30,593 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 07:53:30,594 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:53:30,594 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 07:53:30,594 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:53:30,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:53:30,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:53:30,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:53:30,595 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:53:30,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 07:53:30,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:53:30,620 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:53:30,625 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:53:30,625 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 07:53:30,625 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:53:30,625 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 07:53:30,626 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:53:30,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:53:30,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:53:30,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:53:30,626 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:53:30,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-28 07:53:30,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:53:30,654 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:53:30,681 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:53:30,682 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 07:53:30,682 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:53:30,682 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-28 07:53:30,682 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:53:30,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:53:30,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:53:30,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:53:30,683 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:53:30,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 07:53:30,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:53:30,708 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:53:30,714 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:53:30,715 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 07:53:30,715 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:53:30,715 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 07:53:30,715 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:53:30,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:53:30,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:53:30,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:53:30,718 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-28 07:53:30,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 07:53:30,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:53:30,742 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:53:30,748 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:53:30,748 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 07:53:30,748 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:53:30,748 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 07:53:30,749 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:53:30,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:53:30,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:53:30,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:53:30,749 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:53:30,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-28 07:53:30,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:53:30,772 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:53:30,776 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:53:30,776 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 07:53:30,777 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:53:30,777 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 07:53:30,777 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:53:30,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:53:30,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:53:30,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:53:30,778 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:53:30,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-28 07:53:30,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:53:30,835 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:53:30,844 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:53:30,946 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:53:30,947 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 07:53:30,947 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 07:53:30,947 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 120 [2020-10-28 07:53:30,947 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:53:30,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-28 07:53:30,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 07:53:30,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-28 07:53:30,948 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:53:31,130 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 17 [2020-10-28 07:53:31,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 07:53:31,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:53:31,224 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:53:31,272 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:53:31,273 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 07:53:31,273 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:53:31,273 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-28 07:53:31,273 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:53:31,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-28 07:53:31,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:53:31,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-28 07:53:31,274 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:53:31,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-10-28 07:53:31,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:53:31,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:53:31,396 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:53:31,493 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:53:31,493 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 07:53:31,493 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 07:53:31,494 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 113 [2020-10-28 07:53:31,494 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:53:31,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-28 07:53:31,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 07:53:31,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-28 07:53:31,494 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:53:31,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 07:53:31,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:53:31,585 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:53:31,617 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:53:31,617 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 07:53:31,618 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:53:31,618 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-28 07:53:31,618 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:53:31,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-28 07:53:31,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 07:53:31,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-28 07:53:31,619 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:53:31,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2020-10-28 07:53:31,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:53:31,645 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:53:31,649 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:53:31,649 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 07:53:31,649 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:53:31,650 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 07:53:31,650 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:53:31,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:53:31,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 07:53:31,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:53:31,651 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:53:31,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-28 07:53:31,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 07:53:31,669 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 07:53:31,673 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 07:53:31,673 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 07:53:31,674 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 07:53:31,674 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 07:53:31,674 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 07:53:31,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 07:53:31,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 07:53:31,674 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 07:53:31,675 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 07:53:31,806 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2020-10-28 07:53:31,807 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1432810149] [2020-10-28 07:53:31,809 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 07:53:31,809 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-10-28 07:53:31,810 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1619933507] [2020-10-28 07:53:31,815 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-28 07:53:31,815 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 07:53:31,830 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-28 07:53:31,831 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2020-10-28 07:53:31,833 INFO L87 Difference]: Start difference. First operand 3982 states. Second operand 11 states. [2020-10-28 07:53:46,472 WARN L193 SmtUtils]: Spent 11.74 s on a formula simplification that was a NOOP. DAG size: 1010 [2020-10-28 07:53:58,051 WARN L193 SmtUtils]: Spent 11.45 s on a formula simplification that was a NOOP. DAG size: 997 [2020-10-28 07:54:09,452 WARN L193 SmtUtils]: Spent 11.26 s on a formula simplification that was a NOOP. DAG size: 999 [2020-10-28 07:54:21,394 WARN L193 SmtUtils]: Spent 11.70 s on a formula simplification that was a NOOP. DAG size: 1014 [2020-10-28 07:54:32,550 WARN L193 SmtUtils]: Spent 10.85 s on a formula simplification that was a NOOP. DAG size: 996 [2020-10-28 07:55:19,917 WARN L193 SmtUtils]: Spent 11.15 s on a formula simplification that was a NOOP. DAG size: 998 [2020-10-28 07:55:31,205 WARN L193 SmtUtils]: Spent 11.17 s on a formula simplification that was a NOOP. DAG size: 1000