/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=BIGGEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-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 0.1.25-adbd35c [2020-10-13 03:42:06,342 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 03:42:06,345 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 03:42:06,384 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 03:42:06,384 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 03:42:06,392 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 03:42:06,393 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 03:42:06,396 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 03:42:06,398 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 03:42:06,402 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 03:42:06,403 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 03:42:06,404 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 03:42:06,404 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 03:42:06,407 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 03:42:06,409 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 03:42:06,411 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 03:42:06,412 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 03:42:06,413 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 03:42:06,415 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 03:42:06,424 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 03:42:06,425 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 03:42:06,426 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 03:42:06,427 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 03:42:06,433 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 03:42:06,435 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 03:42:06,435 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 03:42:06,435 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 03:42:06,436 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 03:42:06,436 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 03:42:06,437 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 03:42:06,437 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 03:42:06,438 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 03:42:06,438 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 03:42:06,439 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 03:42:06,440 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 03:42:06,440 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 03:42:06,441 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 03:42:06,441 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 03:42:06,441 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 03:42:06,442 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 03:42:06,442 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 03:42:06,443 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-13 03:42:06,464 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 03:42:06,464 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 03:42:06,466 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 03:42:06,466 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 03:42:06,466 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 03:42:06,466 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 03:42:06,467 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 03:42:06,467 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 03:42:06,467 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 03:42:06,467 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 03:42:06,467 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 03:42:06,467 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 03:42:06,468 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 03:42:06,468 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 03:42:06,468 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 03:42:06,468 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 03:42:06,469 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 03:42:06,469 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 03:42:06,469 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 03:42:06,469 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 03:42:06,469 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 03:42:06,469 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 03:42:06,470 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 03:42:06,470 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 03:42:06,470 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 03:42:06,470 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 03:42:06,470 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 03:42:06,471 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 03:42:06,784 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 03:42:06,795 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 03:42:06,799 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 03:42:06,800 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 03:42:06,800 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 03:42:06,801 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--de4x5.ko-entry_point.cil.out.i [2020-10-13 03:42:06,864 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/69d61d36d/dee8bd7203744f5cbb94e94bd8d8debe/FLAGbaf9929a4 [2020-10-13 03:42:07,798 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 03:42:07,799 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--de4x5.ko-entry_point.cil.out.i [2020-10-13 03:42:07,848 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/69d61d36d/dee8bd7203744f5cbb94e94bd8d8debe/FLAGbaf9929a4 [2020-10-13 03:42:08,203 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/69d61d36d/dee8bd7203744f5cbb94e94bd8d8debe [2020-10-13 03:42:08,213 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 03:42:08,215 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 03:42:08,216 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 03:42:08,216 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 03:42:08,220 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 03:42:08,221 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:42:08" (1/1) ... [2020-10-13 03:42:08,224 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@666199fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:42:08, skipping insertion in model container [2020-10-13 03:42:08,224 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:42:08" (1/1) ... [2020-10-13 03:42:08,232 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 03:42:08,429 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 03:42:11,798 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 03:42:11,876 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 03:42:12,495 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 03:42:13,074 INFO L208 MainTranslator]: Completed translation [2020-10-13 03:42:13,075 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:42:13 WrapperNode [2020-10-13 03:42:13,075 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 03:42:13,075 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 03:42:13,075 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 03:42:13,076 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 03:42:13,088 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:42:13" (1/1) ... [2020-10-13 03:42:13,088 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:42:13" (1/1) ... [2020-10-13 03:42:13,226 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:42:13" (1/1) ... [2020-10-13 03:42:13,226 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:42:13" (1/1) ... [2020-10-13 03:42:13,494 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:42:13" (1/1) ... [2020-10-13 03:42:13,541 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:42:13" (1/1) ... [2020-10-13 03:42:13,597 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:42:13" (1/1) ... [2020-10-13 03:42:13,659 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 03:42:13,660 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 03:42:13,660 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 03:42:13,660 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 03:42:13,662 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:42:13" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 03:42:13,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 03:42:13,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 03:42:13,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-13 03:42:13,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-13 03:42:13,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-13 03:42:13,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-13 03:42:13,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u_char~0~X~$Pointer$~TO~int [2020-10-13 03:42:13,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-13 03:42:13,735 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-13 03:42:13,735 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-13 03:42:13,736 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-13 03:42:13,736 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-13 03:42:13,736 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2020-10-13 03:42:13,736 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2020-10-13 03:42:13,736 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 03:42:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 03:42:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 03:42:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-13 03:42:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-13 03:42:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 03:42:13,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 03:42:13,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 03:42:13,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 03:42:13,738 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 03:42:13,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2020-10-13 03:42:13,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2020-10-13 03:42:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2020-10-13 03:42:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2020-10-13 03:42:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-10-13 03:42:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-13 03:42:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2020-10-13 03:42:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2020-10-13 03:42:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-13 03:42:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-13 03:42:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-13 03:42:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-13 03:42:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-13 03:42:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-13 03:42:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-13 03:42:13,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2020-10-13 03:42:13,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2020-10-13 03:42:13,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2020-10-13 03:42:13,741 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2020-10-13 03:42:13,741 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-13 03:42:13,741 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-13 03:42:13,741 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-13 03:42:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-13 03:42:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-13 03:42:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-13 03:42:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2020-10-13 03:42:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2020-10-13 03:42:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2020-10-13 03:42:13,743 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2020-10-13 03:42:13,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2020-10-13 03:42:13,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_after [2020-10-13 03:42:13,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_before [2020-10-13 03:42:13,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head [2020-10-13 03:42:13,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2020-10-13 03:42:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2020-10-13 03:42:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2020-10-13 03:42:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-13 03:42:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_purge [2020-10-13 03:42:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-13 03:42:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-13 03:42:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-13 03:42:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-13 03:42:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-13 03:42:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-13 03:42:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-13 03:42:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-13 03:42:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-13 03:42:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-13 03:42:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-13 03:42:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2020-10-13 03:42:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2020-10-13 03:42:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2020-10-13 03:42:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2020-10-13 03:42:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2020-10-13 03:42:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_hw_init [2020-10-13 03:42:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_open [2020-10-13 03:42:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_init [2020-10-13 03:42:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_sw_reset [2020-10-13 03:42:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_queue_pkt [2020-10-13 03:42:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_interrupt [2020-10-13 03:42:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_rx [2020-10-13 03:42:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_tx_buff [2020-10-13 03:42:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_tx [2020-10-13 03:42:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_ast [2020-10-13 03:42:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_txur [2020-10-13 03:42:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_rx_ovfc [2020-10-13 03:42:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_close [2020-10-13 03:42:13,749 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_get_stats [2020-10-13 03:42:13,749 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_local_stats [2020-10-13 03:42:13,749 INFO L138 BoogieDeclarations]: Found implementation of procedure load_packet [2020-10-13 03:42:13,749 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2020-10-13 03:42:13,749 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMulticastFilter [2020-10-13 03:42:13,749 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_search [2020-10-13 03:42:13,749 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_pci_probe [2020-10-13 03:42:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_pci_remove [2020-10-13 03:42:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconf_media [2020-10-13 03:42:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21040_autoconf [2020-10-13 03:42:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21040_state [2020-10-13 03:42:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_suspect_state [2020-10-13 03:42:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21041_autoconf [2020-10-13 03:42:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21140m_autoconf [2020-10-13 03:42:13,751 INFO L138 BoogieDeclarations]: Found implementation of procedure dc2114x_autoconf [2020-10-13 03:42:13,751 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_autoconf [2020-10-13 03:42:13,751 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_map_media [2020-10-13 03:42:13,751 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_init_connection [2020-10-13 03:42:13,751 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_reset_phy [2020-10-13 03:42:13,751 INFO L138 BoogieDeclarations]: Found implementation of procedure test_media [2020-10-13 03:42:13,751 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tp [2020-10-13 03:42:13,752 INFO L138 BoogieDeclarations]: Found implementation of procedure test_for_100Mb [2020-10-13 03:42:13,752 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_link [2020-10-13 03:42:13,752 INFO L138 BoogieDeclarations]: Found implementation of procedure test_mii_reg [2020-10-13 03:42:13,752 INFO L138 BoogieDeclarations]: Found implementation of procedure is_spd_100 [2020-10-13 03:42:13,752 INFO L138 BoogieDeclarations]: Found implementation of procedure is_100_up [2020-10-13 03:42:13,752 INFO L138 BoogieDeclarations]: Found implementation of procedure is_10_up [2020-10-13 03:42:13,752 INFO L138 BoogieDeclarations]: Found implementation of procedure is_anc_capable [2020-10-13 03:42:13,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ping_media [2020-10-13 03:42:13,753 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_alloc_rx_buff [2020-10-13 03:42:13,753 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_rx_buffs [2020-10-13 03:42:13,753 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_tx_buffs [2020-10-13 03:42:13,753 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_save_skbs [2020-10-13 03:42:13,753 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_rst_desc_ring [2020-10-13 03:42:13,753 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_cache_state [2020-10-13 03:42:13,754 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_put_cache [2020-10-13 03:42:13,754 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_putb_cache [2020-10-13 03:42:13,754 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_get_cache [2020-10-13 03:42:13,754 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ans [2020-10-13 03:42:13,754 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_setup_intr [2020-10-13 03:42:13,754 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_init_sia [2020-10-13 03:42:13,755 INFO L138 BoogieDeclarations]: Found implementation of procedure create_packet [2020-10-13 03:42:13,755 INFO L138 BoogieDeclarations]: Found implementation of procedure EISA_signature [2020-10-13 03:42:13,755 INFO L138 BoogieDeclarations]: Found implementation of procedure PCI_signature [2020-10-13 03:42:13,755 INFO L138 BoogieDeclarations]: Found implementation of procedure DevicePresent [2020-10-13 03:42:13,755 INFO L138 BoogieDeclarations]: Found implementation of procedure enet_addr_rst [2020-10-13 03:42:13,755 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hw_addr [2020-10-13 03:42:13,755 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_bad_srom [2020-10-13 03:42:13,756 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_repair [2020-10-13 03:42:13,756 INFO L138 BoogieDeclarations]: Found implementation of procedure test_bad_enet [2020-10-13 03:42:13,756 INFO L138 BoogieDeclarations]: Found implementation of procedure an_exception [2020-10-13 03:42:13,756 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_rd [2020-10-13 03:42:13,756 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_latch [2020-10-13 03:42:13,756 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_command [2020-10-13 03:42:13,756 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_address [2020-10-13 03:42:13,757 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_data [2020-10-13 03:42:13,757 INFO L138 BoogieDeclarations]: Found implementation of procedure sendto_srom [2020-10-13 03:42:13,757 INFO L138 BoogieDeclarations]: Found implementation of procedure getfrom_srom [2020-10-13 03:42:13,757 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_infoleaf_info [2020-10-13 03:42:13,757 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_init [2020-10-13 03:42:13,757 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_exec [2020-10-13 03:42:13,757 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21041_infoleaf [2020-10-13 03:42:13,758 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21140_infoleaf [2020-10-13 03:42:13,758 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21142_infoleaf [2020-10-13 03:42:13,758 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21143_infoleaf [2020-10-13 03:42:13,758 INFO L138 BoogieDeclarations]: Found implementation of procedure compact_infoblock [2020-10-13 03:42:13,758 INFO L138 BoogieDeclarations]: Found implementation of procedure type0_infoblock [2020-10-13 03:42:13,758 INFO L138 BoogieDeclarations]: Found implementation of procedure type1_infoblock [2020-10-13 03:42:13,758 INFO L138 BoogieDeclarations]: Found implementation of procedure type2_infoblock [2020-10-13 03:42:13,758 INFO L138 BoogieDeclarations]: Found implementation of procedure type3_infoblock [2020-10-13 03:42:13,759 INFO L138 BoogieDeclarations]: Found implementation of procedure type4_infoblock [2020-10-13 03:42:13,759 INFO L138 BoogieDeclarations]: Found implementation of procedure type5_infoblock [2020-10-13 03:42:13,759 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rd [2020-10-13 03:42:13,759 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_wr [2020-10-13 03:42:13,759 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rdata [2020-10-13 03:42:13,759 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_wdata [2020-10-13 03:42:13,759 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_address [2020-10-13 03:42:13,760 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ta [2020-10-13 03:42:13,760 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_swap [2020-10-13 03:42:13,760 INFO L138 BoogieDeclarations]: Found implementation of procedure sendto_mii [2020-10-13 03:42:13,760 INFO L138 BoogieDeclarations]: Found implementation of procedure getfrom_mii [2020-10-13 03:42:13,760 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_get_oui [2020-10-13 03:42:13,760 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_get_phy [2020-10-13 03:42:13,760 INFO L138 BoogieDeclarations]: Found implementation of procedure build_setup_frame [2020-10-13 03:42:13,760 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_ast [2020-10-13 03:42:13,761 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_switch_mac_port [2020-10-13 03:42:13,761 INFO L138 BoogieDeclarations]: Found implementation of procedure gep_wr [2020-10-13 03:42:13,761 INFO L138 BoogieDeclarations]: Found implementation of procedure gep_rd [2020-10-13 03:42:13,761 INFO L138 BoogieDeclarations]: Found implementation of procedure yawn [2020-10-13 03:42:13,761 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_parse_params [2020-10-13 03:42:13,761 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_open [2020-10-13 03:42:13,761 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_mii [2020-10-13 03:42:13,761 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_media [2020-10-13 03:42:13,762 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_srom [2020-10-13 03:42:13,762 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_rx [2020-10-13 03:42:13,762 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_ioctl [2020-10-13 03:42:13,762 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_module_init [2020-10-13 03:42:13,762 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_module_exit [2020-10-13 03:42:13,762 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2020-10-13 03:42:13,762 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2020-10-13 03:42:13,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_5 [2020-10-13 03:42:13,763 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2020-10-13 03:42:13,763 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_3 [2020-10-13 03:42:13,763 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2020-10-13 03:42:13,763 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-13 03:42:13,763 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-13 03:42:13,763 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-13 03:42:13,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-13 03:42:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2020-10-13 03:42:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2020-10-13 03:42:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_4 [2020-10-13 03:42:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2020-10-13 03:42:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-13 03:42:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2020-10-13 03:42:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 03:42:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-13 03:42:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-13 03:42:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-13 03:42:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2020-10-13 03:42:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2020-10-13 03:42:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2020-10-13 03:42:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2020-10-13 03:42:13,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2020-10-13 03:42:13,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2020-10-13 03:42:13,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2020-10-13 03:42:13,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2020-10-13 03:42:13,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2020-10-13 03:42:13,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_37 [2020-10-13 03:42:13,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_38 [2020-10-13 03:42:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_39 [2020-10-13 03:42:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_40 [2020-10-13 03:42:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_41 [2020-10-13 03:42:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_42 [2020-10-13 03:42:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_43 [2020-10-13 03:42:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_44 [2020-10-13 03:42:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_45 [2020-10-13 03:42:13,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_46 [2020-10-13 03:42:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_47 [2020-10-13 03:42:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 03:42:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 03:42:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 03:42:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 03:42:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 03:42:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 03:42:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 03:42:13,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-13 03:42:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-13 03:42:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-13 03:42:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-13 03:42:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-13 03:42:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-13 03:42:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-13 03:42:13,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-13 03:42:13,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2020-10-13 03:42:13,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-13 03:42:13,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-13 03:42:13,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 03:42:13,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-10-13 03:42:13,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-10-13 03:42:13,770 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-13 03:42:13,770 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-13 03:42:13,771 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-13 03:42:13,771 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-13 03:42:13,771 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-13 03:42:13,771 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-13 03:42:13,771 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-13 03:42:13,771 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-13 03:42:13,771 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-13 03:42:13,771 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-13 03:42:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-13 03:42:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-13 03:42:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-13 03:42:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-13 03:42:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-13 03:42:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-13 03:42:13,772 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-13 03:42:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-13 03:42:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-13 03:42:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-13 03:42:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-13 03:42:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 03:42:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 03:42:13,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_5 [2020-10-13 03:42:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_5 [2020-10-13 03:42:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_4 [2020-10-13 03:42:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-13 03:42:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-13 03:42:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-13 03:42:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-13 03:42:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2020-10-13 03:42:13,774 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2020-10-13 03:42:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2020-10-13 03:42:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2020-10-13 03:42:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-13 03:42:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-13 03:42:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-13 03:42:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 03:42:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-13 03:42:13,775 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-13 03:42:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-13 03:42:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2020-10-13 03:42:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-13 03:42:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 03:42:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 03:42:13,776 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 03:42:13,777 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 03:42:13,777 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-13 03:42:13,777 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 03:42:13,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 03:42:13,777 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-13 03:42:13,777 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-13 03:42:13,777 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-13 03:42:13,777 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-13 03:42:13,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 03:42:13,778 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2020-10-13 03:42:13,778 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2020-10-13 03:42:13,778 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 03:42:13,778 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2020-10-13 03:42:13,778 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-13 03:42:13,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-13 03:42:13,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-13 03:42:13,779 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 03:42:13,779 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 03:42:13,779 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 03:42:13,779 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 03:42:13,779 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 03:42:13,779 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 03:42:13,779 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 03:42:13,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 03:42:13,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 03:42:13,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 03:42:13,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 03:42:13,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-13 03:42:13,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-13 03:42:13,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 03:42:13,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 03:42:13,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 03:42:13,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 03:42:13,781 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-13 03:42:13,781 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 03:42:13,781 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-13 03:42:13,782 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-13 03:42:13,782 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-13 03:42:13,782 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2020-10-13 03:42:13,782 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2020-10-13 03:42:13,782 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 03:42:13,782 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-13 03:42:13,782 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-13 03:42:13,783 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-13 03:42:13,783 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 03:42:13,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2020-10-13 03:42:13,783 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-13 03:42:13,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2020-10-13 03:42:13,783 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-13 03:42:13,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2020-10-13 03:42:13,784 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-13 03:42:13,784 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-13 03:42:13,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_40 [2020-10-13 03:42:13,784 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-13 03:42:13,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_45 [2020-10-13 03:42:13,784 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-10-13 03:42:13,784 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-10-13 03:42:13,784 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2020-10-13 03:42:13,785 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-10-13 03:42:13,785 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-13 03:42:13,785 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2020-10-13 03:42:13,785 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2020-10-13 03:42:13,785 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-13 03:42:13,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 03:42:13,785 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-13 03:42:13,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 03:42:13,785 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2020-10-13 03:42:13,786 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2020-10-13 03:42:13,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_5 [2020-10-13 03:42:13,786 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2020-10-13 03:42:13,786 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_3 [2020-10-13 03:42:13,786 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2020-10-13 03:42:13,786 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-13 03:42:13,786 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-13 03:42:13,787 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-13 03:42:13,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-13 03:42:13,787 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2020-10-13 03:42:13,787 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2020-10-13 03:42:13,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_4 [2020-10-13 03:42:13,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2020-10-13 03:42:13,787 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-13 03:42:13,787 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2020-10-13 03:42:13,788 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-13 03:42:13,788 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-13 03:42:13,788 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-13 03:42:13,788 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-13 03:42:13,788 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-13 03:42:13,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 03:42:13,788 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-13 03:42:13,788 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2020-10-13 03:42:13,789 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-13 03:42:13,789 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-13 03:42:13,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_38 [2020-10-13 03:42:13,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_39 [2020-10-13 03:42:13,789 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-13 03:42:13,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_41 [2020-10-13 03:42:13,789 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-13 03:42:13,789 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-13 03:42:13,790 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-13 03:42:13,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 03:42:13,790 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2020-10-13 03:42:13,790 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2020-10-13 03:42:13,790 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2020-10-13 03:42:13,790 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2020-10-13 03:42:13,790 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2020-10-13 03:42:13,791 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2020-10-13 03:42:13,791 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2020-10-13 03:42:13,791 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2020-10-13 03:42:13,791 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-13 03:42:13,791 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-13 03:42:13,791 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-13 03:42:13,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_46 [2020-10-13 03:42:13,792 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-13 03:42:13,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_47 [2020-10-13 03:42:13,792 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-13 03:42:13,792 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-13 03:42:13,792 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-13 03:42:13,792 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-13 03:42:13,792 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-13 03:42:13,792 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-13 03:42:13,793 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-13 03:42:13,793 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-13 03:42:13,793 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-13 03:42:13,793 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-13 03:42:13,793 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-13 03:42:13,793 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-13 03:42:13,793 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-13 03:42:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-13 03:42:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-13 03:42:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-13 03:42:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2020-10-13 03:42:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2020-10-13 03:42:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2020-10-13 03:42:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2020-10-13 03:42:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2020-10-13 03:42:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2020-10-13 03:42:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2020-10-13 03:42:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2020-10-13 03:42:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2020-10-13 03:42:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 03:42:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2020-10-13 03:42:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 03:42:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2020-10-13 03:42:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_after [2020-10-13 03:42:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_before [2020-10-13 03:42:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head [2020-10-13 03:42:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2020-10-13 03:42:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2020-10-13 03:42:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2020-10-13 03:42:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-13 03:42:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-13 03:42:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_purge [2020-10-13 03:42:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2020-10-13 03:42:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2020-10-13 03:42:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2020-10-13 03:42:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-13 03:42:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-13 03:42:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-13 03:42:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-13 03:42:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_42 [2020-10-13 03:42:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_44 [2020-10-13 03:42:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-13 03:42:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-13 03:42:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-13 03:42:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-13 03:42:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-13 03:42:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-13 03:42:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-13 03:42:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-13 03:42:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-13 03:42:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-13 03:42:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-13 03:42:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-13 03:42:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_37 [2020-10-13 03:42:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-13 03:42:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_43 [2020-10-13 03:42:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2020-10-13 03:42:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2020-10-13 03:42:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-13 03:42:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-13 03:42:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-13 03:42:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-13 03:42:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-13 03:42:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2020-10-13 03:42:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2020-10-13 03:42:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2020-10-13 03:42:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_open [2020-10-13 03:42:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_queue_pkt [2020-10-13 03:42:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_interrupt [2020-10-13 03:42:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_close [2020-10-13 03:42:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_get_stats [2020-10-13 03:42:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_local_stats [2020-10-13 03:42:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2020-10-13 03:42:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_ioctl [2020-10-13 03:42:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_hw_init [2020-10-13 03:42:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_init [2020-10-13 03:42:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_sw_reset [2020-10-13 03:42:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_rx [2020-10-13 03:42:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_tx [2020-10-13 03:42:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_ast [2020-10-13 03:42:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_txur [2020-10-13 03:42:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_rx_ovfc [2020-10-13 03:42:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure autoconf_media [2020-10-13 03:42:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure create_packet [2020-10-13 03:42:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure load_packet [2020-10-13 03:42:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure dc21040_autoconf [2020-10-13 03:42:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure dc21041_autoconf [2020-10-13 03:42:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure dc21140m_autoconf [2020-10-13 03:42:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure dc2114x_autoconf [2020-10-13 03:42:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure srom_autoconf [2020-10-13 03:42:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_suspect_state [2020-10-13 03:42:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure dc21040_state [2020-10-13 03:42:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure test_media [2020-10-13 03:42:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure test_for_100Mb [2020-10-13 03:42:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_link [2020-10-13 03:42:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure test_mii_reg [2020-10-13 03:42:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure is_spd_100 [2020-10-13 03:42:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure is_100_up [2020-10-13 03:42:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure is_10_up [2020-10-13 03:42:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure is_anc_capable [2020-10-13 03:42:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure ping_media [2020-10-13 03:42:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_alloc_rx_buff [2020-10-13 03:42:13,806 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_rx_buffs [2020-10-13 03:42:13,806 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_tx_buffs [2020-10-13 03:42:13,806 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_save_skbs [2020-10-13 03:42:13,806 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_rst_desc_ring [2020-10-13 03:42:13,806 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_cache_state [2020-10-13 03:42:13,806 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_put_cache [2020-10-13 03:42:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_putb_cache [2020-10-13 03:42:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_get_cache [2020-10-13 03:42:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_setup_intr [2020-10-13 03:42:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_init_connection [2020-10-13 03:42:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_reset_phy [2020-10-13 03:42:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure reset_init_sia [2020-10-13 03:42:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure test_ans [2020-10-13 03:42:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure test_tp [2020-10-13 03:42:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure EISA_signature [2020-10-13 03:42:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure PCI_signature [2020-10-13 03:42:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure DevicePresent [2020-10-13 03:42:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure enet_addr_rst [2020-10-13 03:42:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_bad_srom [2020-10-13 03:42:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure srom_rd [2020-10-13 03:42:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure srom_latch [2020-10-13 03:42:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure srom_command [2020-10-13 03:42:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure srom_address [2020-10-13 03:42:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure srom_data [2020-10-13 03:42:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure sendto_srom [2020-10-13 03:42:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure getfrom_srom [2020-10-13 03:42:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure srom_map_media [2020-10-13 03:42:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure srom_infoleaf_info [2020-10-13 03:42:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure srom_init [2020-10-13 03:42:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure srom_exec [2020-10-13 03:42:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rd [2020-10-13 03:42:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure mii_wr [2020-10-13 03:42:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rdata [2020-10-13 03:42:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure mii_wdata [2020-10-13 03:42:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ta [2020-10-13 03:42:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure mii_swap [2020-10-13 03:42:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure mii_address [2020-10-13 03:42:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure sendto_mii [2020-10-13 03:42:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure getfrom_mii [2020-10-13 03:42:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure mii_get_oui [2020-10-13 03:42:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure mii_get_phy [2020-10-13 03:42:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure SetMulticastFilter [2020-10-13 03:42:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure get_hw_addr [2020-10-13 03:42:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure srom_repair [2020-10-13 03:42:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure test_bad_enet [2020-10-13 03:42:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure an_exception [2020-10-13 03:42:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure build_setup_frame [2020-10-13 03:42:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure disable_ast [2020-10-13 03:42:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_switch_mac_port [2020-10-13 03:42:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure gep_rd [2020-10-13 03:42:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure gep_wr [2020-10-13 03:42:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure yawn [2020-10-13 03:42:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_parse_params [2020-10-13 03:42:13,813 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_open [2020-10-13 03:42:13,813 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_mii [2020-10-13 03:42:13,813 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_media [2020-10-13 03:42:13,813 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_srom [2020-10-13 03:42:13,813 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_rx [2020-10-13 03:42:13,813 INFO L130 BoogieDeclarations]: Found specification of procedure dc21041_infoleaf [2020-10-13 03:42:13,813 INFO L130 BoogieDeclarations]: Found specification of procedure dc21140_infoleaf [2020-10-13 03:42:13,813 INFO L130 BoogieDeclarations]: Found specification of procedure dc21142_infoleaf [2020-10-13 03:42:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure dc21143_infoleaf [2020-10-13 03:42:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure type0_infoblock [2020-10-13 03:42:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure type1_infoblock [2020-10-13 03:42:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure type2_infoblock [2020-10-13 03:42:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure type3_infoblock [2020-10-13 03:42:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure type4_infoblock [2020-10-13 03:42:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure type5_infoblock [2020-10-13 03:42:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure compact_infoblock [2020-10-13 03:42:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_tx_buff [2020-10-13 03:42:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure srom_search [2020-10-13 03:42:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_pci_probe [2020-10-13 03:42:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_pci_remove [2020-10-13 03:42:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-13 03:42:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-13 03:42:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-13 03:42:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 03:42:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u_char~0~X~$Pointer$~TO~int [2020-10-13 03:42:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_module_init [2020-10-13 03:42:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_module_exit [2020-10-13 03:42:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_5 [2020-10-13 03:42:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 03:42:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 03:42:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_5 [2020-10-13 03:42:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_4 [2020-10-13 03:42:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-13 03:42:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 03:42:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 03:42:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 03:42:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 03:42:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 03:42:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 03:42:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-13 03:42:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 03:42:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-13 03:42:13,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-13 03:42:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 03:42:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-13 03:42:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-13 03:42:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 03:42:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 03:42:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 03:42:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 03:42:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 03:42:13,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 03:42:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 03:42:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 03:42:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 03:42:13,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 03:42:15,656 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 03:43:34,509 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 03:43:34,509 INFO L295 CfgBuilder]: Removed 17 assume(true) statements. [2020-10-13 03:43:34,530 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:43:34 BoogieIcfgContainer [2020-10-13 03:43:34,530 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 03:43:34,533 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 03:43:34,533 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 03:43:34,536 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 03:43:34,537 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 03:42:08" (1/3) ... [2020-10-13 03:43:34,538 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38b3a94e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 03:43:34, skipping insertion in model container [2020-10-13 03:43:34,538 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:42:13" (2/3) ... [2020-10-13 03:43:34,539 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38b3a94e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 03:43:34, skipping insertion in model container [2020-10-13 03:43:34,539 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:43:34" (3/3) ... [2020-10-13 03:43:34,540 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--de4x5.ko-entry_point.cil.out.i [2020-10-13 03:43:34,551 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 03:43:34,570 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 03:43:34,588 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 03:43:34,634 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 03:43:34,634 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 03:43:34,634 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 03:43:34,635 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 03:43:34,635 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 03:43:34,635 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 03:43:34,635 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 03:43:34,635 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 03:43:34,729 INFO L276 IsEmpty]: Start isEmpty. Operand 3978 states. [2020-10-13 03:43:34,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2020-10-13 03:43:34,761 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 03:43:34,763 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] [2020-10-13 03:43:34,763 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 03:43:34,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 03:43:34,770 INFO L82 PathProgramCache]: Analyzing trace with hash -576681002, now seen corresponding path program 1 times [2020-10-13 03:43:34,780 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 03:43:34,780 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1457902959] [2020-10-13 03:43:34,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 03:43:36,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:43:36,471 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:43:36,854 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:43:37,509 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:43:37,862 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:43:38,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:43:42,765 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:43:42,765 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 192 [2020-10-13 03:43:42,765 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-13 03:43:42,765 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6717 [2020-10-13 03:43:42,774 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:43:42,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:43:42,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 106 [2020-10-13 03:43:42,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 03:43:42,775 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 9 [2020-10-13 03:43:48,143 WARN L193 SmtUtils]: Spent 5.11 s on a formula simplification that was a NOOP. DAG size: 982 [2020-10-13 03:43:48,147 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 03:43:48,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:43:48,207 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:43:49,325 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:43:49,325 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:43:49,325 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:43:49,326 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1140 [2020-10-13 03:43:49,326 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:43:49,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:43:49,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:43:49,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:43:49,327 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:43:49,582 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:43:49,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:43:49,601 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:43:49,617 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:43:49,675 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:43:49,675 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:43:49,675 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:43:49,676 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 88 [2020-10-13 03:43:49,676 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:43:49,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:43:49,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:43:49,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:43:49,677 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:43:49,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:43:49,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:43:49,743 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:43:49,752 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:43:49,753 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:43:49,753 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:43:49,754 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 03:43:49,754 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:43:49,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:43:49,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:43:49,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:43:49,755 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:43:49,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:43:49,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:43:49,784 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:43:49,790 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:43:49,797 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:43:49,798 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:43:49,798 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:43:49,798 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 03:43:49,798 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:43:49,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:43:49,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 03:43:49,799 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:43:49,800 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:43:49,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 03:43:49,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:43:49,834 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:43:49,850 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:43:49,886 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:43:49,887 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:43:49,887 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:43:49,887 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 68 [2020-10-13 03:43:49,887 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:43:49,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:43:49,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 03:43:49,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:43:49,888 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:43:49,905 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:43:49,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:43:49,915 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:43:49,922 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:43:49,922 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:43:49,922 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:43:49,923 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 03:43:49,923 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:43:49,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:43:49,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:43:49,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:43:49,924 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:43:49,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:43:49,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:43:49,946 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:43:49,952 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:43:49,952 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:43:49,952 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:43:49,953 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 03:43:49,953 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:43:49,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:43:49,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 03:43:49,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:43:49,954 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:43:49,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 03:43:49,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:43:49,978 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:43:49,989 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:43:50,023 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:43:50,023 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:43:50,023 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:43:50,024 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-13 03:43:50,024 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:43:50,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:43:50,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 03:43:50,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:43:50,025 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:43:50,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:43:50,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:43:50,051 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:43:50,058 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:43:50,058 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:43:50,058 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:43:50,059 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 03:43:50,059 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:43:50,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:43:50,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:43:50,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:43:50,060 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:43:50,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:43:50,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:43:50,084 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:43:50,090 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:43:50,091 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:43:50,091 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:43:50,091 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 03:43:50,092 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:43:50,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:43:50,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 03:43:50,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:43:50,093 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:43:50,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 03:43:50,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:43:50,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:43:50,135 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:43:50,170 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:43:50,170 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:43:50,170 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:43:50,171 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 61 [2020-10-13 03:43:50,171 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:43:50,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:43:50,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:43:50,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:43:50,172 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:43:50,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:43:50,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:43:50,203 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:43:50,287 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:43:50,288 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:43:50,288 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:43:50,288 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 94 [2020-10-13 03:43:50,288 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:43:50,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:43:50,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:43:50,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:43:50,290 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:43:50,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:43:50,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:43:50,318 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:43:50,321 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:43:50,330 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:43:50,330 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:43:50,331 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:43:50,331 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-13 03:43:50,331 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:43:50,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:43:50,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 03:43:50,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:43:50,333 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:43:50,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 03:43:50,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:43:50,360 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:43:50,367 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:43:50,367 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 03:43:50,367 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:43:50,368 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 03:43:50,368 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:43:50,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:43:50,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:43:50,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:43:50,369 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:43:50,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-13 03:43:50,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:43:50,448 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:43:50,521 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:43:50,522 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:43:50,522 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:43:50,522 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 90 [2020-10-13 03:43:50,522 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:43:50,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:43:50,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:43:50,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:43:50,523 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:43:50,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:43:50,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:43:50,731 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:43:50,778 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:43:50,778 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:43:50,778 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:43:50,779 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-13 03:43:50,779 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:43:50,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:43:50,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:43:50,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:43:50,780 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:43:50,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-10-13 03:43:50,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:43:50,899 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:43:50,934 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:43:51,053 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:43:51,054 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:43:51,054 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:43:51,054 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 170 [2020-10-13 03:43:51,055 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:43:51,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:43:51,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:43:51,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:43:51,055 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:43:51,119 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:43:51,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:43:51,141 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:43:51,187 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:43:51,187 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:43:51,187 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:43:51,188 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-13 03:43:51,188 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:43:51,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:43:51,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:43:51,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:43:51,189 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:43:51,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2020-10-13 03:43:51,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:43:51,218 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:43:51,225 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:43:51,226 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:43:51,226 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:43:51,226 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 03:43:51,226 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:43:51,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:43:51,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:43:51,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:43:51,227 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:43:51,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-13 03:43:51,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:43:51,259 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:43:51,265 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:43:51,266 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:43:51,266 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:43:51,266 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 03:43:51,266 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:43:51,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:43:51,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 03:43:51,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:43:51,267 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:43:51,387 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2020-10-13 03:43:51,388 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1457902959] [2020-10-13 03:43:51,390 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 03:43:51,390 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2020-10-13 03:43:51,391 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [419011397] [2020-10-13 03:43:51,399 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-13 03:43:51,400 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 03:43:51,416 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-13 03:43:51,417 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-10-13 03:43:51,420 INFO L87 Difference]: Start difference. First operand 3978 states. Second operand 10 states. [2020-10-13 03:43:59,967 WARN L193 SmtUtils]: Spent 5.57 s on a formula simplification that was a NOOP. DAG size: 998 [2020-10-13 03:44:05,003 WARN L193 SmtUtils]: Spent 4.93 s on a formula simplification that was a NOOP. DAG size: 985 [2020-10-13 03:44:10,123 WARN L193 SmtUtils]: Spent 4.96 s on a formula simplification that was a NOOP. DAG size: 987 [2020-10-13 03:44:15,763 WARN L193 SmtUtils]: Spent 5.48 s on a formula simplification that was a NOOP. DAG size: 1002