/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=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.2 --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 [2020-10-15 11:23:37,362 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-15 11:23:37,365 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-15 11:23:37,391 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-15 11:23:37,392 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-15 11:23:37,393 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-15 11:23:37,394 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-15 11:23:37,396 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-15 11:23:37,397 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-15 11:23:37,398 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-15 11:23:37,399 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-15 11:23:37,400 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-15 11:23:37,401 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-15 11:23:37,402 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-15 11:23:37,402 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-15 11:23:37,404 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-15 11:23:37,408 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-15 11:23:37,409 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-15 11:23:37,411 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-15 11:23:37,412 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-15 11:23:37,414 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-15 11:23:37,418 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-15 11:23:37,419 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-15 11:23:37,420 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-15 11:23:37,422 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-15 11:23:37,422 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-15 11:23:37,422 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-15 11:23:37,423 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-15 11:23:37,423 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-15 11:23:37,424 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-15 11:23:37,424 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-15 11:23:37,425 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-15 11:23:37,426 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-15 11:23:37,426 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-15 11:23:37,427 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-15 11:23:37,428 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-15 11:23:37,428 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-15 11:23:37,428 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-15 11:23:37,429 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-15 11:23:37,429 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-15 11:23:37,430 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-15 11:23:37,431 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 [2020-10-15 11:23:37,454 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-15 11:23:37,454 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-15 11:23:37,455 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-15 11:23:37,455 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-15 11:23:37,456 INFO L138 SettingsManager]: * Use SBE=true [2020-10-15 11:23:37,456 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-15 11:23:37,456 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-15 11:23:37,456 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-15 11:23:37,457 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-15 11:23:37,457 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-15 11:23:37,457 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-15 11:23:37,457 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-15 11:23:37,457 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-15 11:23:37,458 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-15 11:23:37,458 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-15 11:23:37,458 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-15 11:23:37,458 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-15 11:23:37,458 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-15 11:23:37,459 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 11:23:37,459 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-15 11:23:37,459 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-15 11:23:37,459 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-15 11:23:37,459 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-15 11:23:37,460 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-15 11:23:37,460 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-15 11:23:37,460 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-15 11:23:37,460 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-15 11:23:37,460 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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; [2020-10-15 11:23:37,757 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-15 11:23:37,768 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-15 11:23:37,772 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-15 11:23:37,773 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-15 11:23:37,773 INFO L275 PluginConnector]: CDTParser initialized [2020-10-15 11:23:37,774 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--de4x5.ko-entry_point.cil.out.i [2020-10-15 11:23:37,836 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0cddf3167/15b436d1195f45269b3ce139b611ca23/FLAGab05c2f50 [2020-10-15 11:23:38,771 INFO L306 CDTParser]: Found 1 translation units. [2020-10-15 11:23:38,771 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--de4x5.ko-entry_point.cil.out.i [2020-10-15 11:23:38,816 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0cddf3167/15b436d1195f45269b3ce139b611ca23/FLAGab05c2f50 [2020-10-15 11:23:39,192 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0cddf3167/15b436d1195f45269b3ce139b611ca23 [2020-10-15 11:23:39,202 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-15 11:23:39,203 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-15 11:23:39,204 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-15 11:23:39,204 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-15 11:23:39,208 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-15 11:23:39,209 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 11:23:39" (1/1) ... [2020-10-15 11:23:39,212 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ea015b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:23:39, skipping insertion in model container [2020-10-15 11:23:39,212 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 11:23:39" (1/1) ... [2020-10-15 11:23:39,220 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-15 11:23:39,391 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-15 11:23:43,093 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 11:23:43,162 INFO L203 MainTranslator]: Completed pre-run [2020-10-15 11:23:43,865 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 11:23:44,461 INFO L208 MainTranslator]: Completed translation [2020-10-15 11:23:44,461 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:23:44 WrapperNode [2020-10-15 11:23:44,461 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-15 11:23:44,462 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-15 11:23:44,462 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-15 11:23:44,463 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-15 11:23:44,477 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:23:44" (1/1) ... [2020-10-15 11:23:44,477 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:23:44" (1/1) ... [2020-10-15 11:23:44,657 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:23:44" (1/1) ... [2020-10-15 11:23:44,658 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:23:44" (1/1) ... [2020-10-15 11:23:44,886 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:23:44" (1/1) ... [2020-10-15 11:23:44,920 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:23:44" (1/1) ... [2020-10-15 11:23:44,967 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:23:44" (1/1) ... [2020-10-15 11:23:45,015 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-15 11:23:45,016 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-15 11:23:45,016 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-15 11:23:45,016 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-15 11:23:45,017 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:23:44" (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 [2020-10-15 11:23:45,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-15 11:23:45,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-15 11:23:45,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-15 11:23:45,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-15 11:23:45,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-15 11:23:45,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-15 11:23:45,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u_char~0~X~$Pointer$~TO~int [2020-10-15 11:23:45,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-15 11:23:45,094 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-15 11:23:45,095 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-15 11:23:45,095 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-15 11:23:45,095 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-15 11:23:45,096 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2020-10-15 11:23:45,096 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2020-10-15 11:23:45,096 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-15 11:23:45,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-15 11:23:45,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-15 11:23:45,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-15 11:23:45,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-15 11:23:45,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-15 11:23:45,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-15 11:23:45,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-15 11:23:45,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-15 11:23:45,100 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-15 11:23:45,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2020-10-15 11:23:45,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2020-10-15 11:23:45,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2020-10-15 11:23:45,102 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2020-10-15 11:23:45,102 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-10-15 11:23:45,102 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-15 11:23:45,103 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2020-10-15 11:23:45,103 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2020-10-15 11:23:45,103 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-15 11:23:45,103 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-15 11:23:45,103 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-15 11:23:45,103 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-15 11:23:45,104 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-15 11:23:45,104 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-15 11:23:45,104 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-15 11:23:45,104 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2020-10-15 11:23:45,105 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2020-10-15 11:23:45,105 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2020-10-15 11:23:45,105 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2020-10-15 11:23:45,105 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-15 11:23:45,105 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-15 11:23:45,106 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-15 11:23:45,106 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-15 11:23:45,106 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-15 11:23:45,106 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-15 11:23:45,107 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2020-10-15 11:23:45,107 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2020-10-15 11:23:45,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2020-10-15 11:23:45,108 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2020-10-15 11:23:45,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2020-10-15 11:23:45,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_after [2020-10-15 11:23:45,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_before [2020-10-15 11:23:45,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head [2020-10-15 11:23:45,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2020-10-15 11:23:45,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2020-10-15 11:23:45,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2020-10-15 11:23:45,110 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-15 11:23:45,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_purge [2020-10-15 11:23:45,110 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-15 11:23:45,111 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-15 11:23:45,111 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-15 11:23:45,111 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-15 11:23:45,112 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-15 11:23:45,112 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-15 11:23:45,112 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-15 11:23:45,112 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-15 11:23:45,113 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-15 11:23:45,113 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-15 11:23:45,114 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-15 11:23:45,115 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2020-10-15 11:23:45,115 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2020-10-15 11:23:45,116 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2020-10-15 11:23:45,116 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2020-10-15 11:23:45,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2020-10-15 11:23:45,116 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_hw_init [2020-10-15 11:23:45,116 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_open [2020-10-15 11:23:45,116 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_init [2020-10-15 11:23:45,117 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_sw_reset [2020-10-15 11:23:45,118 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_queue_pkt [2020-10-15 11:23:45,118 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_interrupt [2020-10-15 11:23:45,118 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_rx [2020-10-15 11:23:45,118 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_tx_buff [2020-10-15 11:23:45,119 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_tx [2020-10-15 11:23:45,119 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_ast [2020-10-15 11:23:45,119 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_txur [2020-10-15 11:23:45,119 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_rx_ovfc [2020-10-15 11:23:45,119 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_close [2020-10-15 11:23:45,120 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_get_stats [2020-10-15 11:23:45,120 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_local_stats [2020-10-15 11:23:45,120 INFO L138 BoogieDeclarations]: Found implementation of procedure load_packet [2020-10-15 11:23:45,120 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2020-10-15 11:23:45,121 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMulticastFilter [2020-10-15 11:23:45,121 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_search [2020-10-15 11:23:45,121 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_pci_probe [2020-10-15 11:23:45,121 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_pci_remove [2020-10-15 11:23:45,121 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconf_media [2020-10-15 11:23:45,122 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21040_autoconf [2020-10-15 11:23:45,122 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21040_state [2020-10-15 11:23:45,122 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_suspect_state [2020-10-15 11:23:45,122 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21041_autoconf [2020-10-15 11:23:45,122 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21140m_autoconf [2020-10-15 11:23:45,122 INFO L138 BoogieDeclarations]: Found implementation of procedure dc2114x_autoconf [2020-10-15 11:23:45,123 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_autoconf [2020-10-15 11:23:45,123 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_map_media [2020-10-15 11:23:45,123 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_init_connection [2020-10-15 11:23:45,123 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_reset_phy [2020-10-15 11:23:45,123 INFO L138 BoogieDeclarations]: Found implementation of procedure test_media [2020-10-15 11:23:45,123 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tp [2020-10-15 11:23:45,123 INFO L138 BoogieDeclarations]: Found implementation of procedure test_for_100Mb [2020-10-15 11:23:45,123 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_link [2020-10-15 11:23:45,124 INFO L138 BoogieDeclarations]: Found implementation of procedure test_mii_reg [2020-10-15 11:23:45,124 INFO L138 BoogieDeclarations]: Found implementation of procedure is_spd_100 [2020-10-15 11:23:45,124 INFO L138 BoogieDeclarations]: Found implementation of procedure is_100_up [2020-10-15 11:23:45,125 INFO L138 BoogieDeclarations]: Found implementation of procedure is_10_up [2020-10-15 11:23:45,125 INFO L138 BoogieDeclarations]: Found implementation of procedure is_anc_capable [2020-10-15 11:23:45,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ping_media [2020-10-15 11:23:45,126 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_alloc_rx_buff [2020-10-15 11:23:45,126 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_rx_buffs [2020-10-15 11:23:45,126 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_tx_buffs [2020-10-15 11:23:45,126 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_save_skbs [2020-10-15 11:23:45,126 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_rst_desc_ring [2020-10-15 11:23:45,127 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_cache_state [2020-10-15 11:23:45,128 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_put_cache [2020-10-15 11:23:45,128 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_putb_cache [2020-10-15 11:23:45,131 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_get_cache [2020-10-15 11:23:45,131 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ans [2020-10-15 11:23:45,131 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_setup_intr [2020-10-15 11:23:45,131 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_init_sia [2020-10-15 11:23:45,132 INFO L138 BoogieDeclarations]: Found implementation of procedure create_packet [2020-10-15 11:23:45,132 INFO L138 BoogieDeclarations]: Found implementation of procedure EISA_signature [2020-10-15 11:23:45,132 INFO L138 BoogieDeclarations]: Found implementation of procedure PCI_signature [2020-10-15 11:23:45,132 INFO L138 BoogieDeclarations]: Found implementation of procedure DevicePresent [2020-10-15 11:23:45,133 INFO L138 BoogieDeclarations]: Found implementation of procedure enet_addr_rst [2020-10-15 11:23:45,133 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hw_addr [2020-10-15 11:23:45,133 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_bad_srom [2020-10-15 11:23:45,134 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_repair [2020-10-15 11:23:45,134 INFO L138 BoogieDeclarations]: Found implementation of procedure test_bad_enet [2020-10-15 11:23:45,134 INFO L138 BoogieDeclarations]: Found implementation of procedure an_exception [2020-10-15 11:23:45,134 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_rd [2020-10-15 11:23:45,134 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_latch [2020-10-15 11:23:45,135 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_command [2020-10-15 11:23:45,142 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_address [2020-10-15 11:23:45,143 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_data [2020-10-15 11:23:45,143 INFO L138 BoogieDeclarations]: Found implementation of procedure sendto_srom [2020-10-15 11:23:45,143 INFO L138 BoogieDeclarations]: Found implementation of procedure getfrom_srom [2020-10-15 11:23:45,143 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_infoleaf_info [2020-10-15 11:23:45,143 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_init [2020-10-15 11:23:45,144 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_exec [2020-10-15 11:23:45,144 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21041_infoleaf [2020-10-15 11:23:45,144 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21140_infoleaf [2020-10-15 11:23:45,144 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21142_infoleaf [2020-10-15 11:23:45,144 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21143_infoleaf [2020-10-15 11:23:45,145 INFO L138 BoogieDeclarations]: Found implementation of procedure compact_infoblock [2020-10-15 11:23:45,147 INFO L138 BoogieDeclarations]: Found implementation of procedure type0_infoblock [2020-10-15 11:23:45,147 INFO L138 BoogieDeclarations]: Found implementation of procedure type1_infoblock [2020-10-15 11:23:45,147 INFO L138 BoogieDeclarations]: Found implementation of procedure type2_infoblock [2020-10-15 11:23:45,148 INFO L138 BoogieDeclarations]: Found implementation of procedure type3_infoblock [2020-10-15 11:23:45,148 INFO L138 BoogieDeclarations]: Found implementation of procedure type4_infoblock [2020-10-15 11:23:45,148 INFO L138 BoogieDeclarations]: Found implementation of procedure type5_infoblock [2020-10-15 11:23:45,148 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rd [2020-10-15 11:23:45,148 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_wr [2020-10-15 11:23:45,149 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rdata [2020-10-15 11:23:45,149 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_wdata [2020-10-15 11:23:45,149 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_address [2020-10-15 11:23:45,149 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ta [2020-10-15 11:23:45,149 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_swap [2020-10-15 11:23:45,150 INFO L138 BoogieDeclarations]: Found implementation of procedure sendto_mii [2020-10-15 11:23:45,150 INFO L138 BoogieDeclarations]: Found implementation of procedure getfrom_mii [2020-10-15 11:23:45,150 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_get_oui [2020-10-15 11:23:45,150 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_get_phy [2020-10-15 11:23:45,150 INFO L138 BoogieDeclarations]: Found implementation of procedure build_setup_frame [2020-10-15 11:23:45,151 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_ast [2020-10-15 11:23:45,151 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_switch_mac_port [2020-10-15 11:23:45,151 INFO L138 BoogieDeclarations]: Found implementation of procedure gep_wr [2020-10-15 11:23:45,151 INFO L138 BoogieDeclarations]: Found implementation of procedure gep_rd [2020-10-15 11:23:45,152 INFO L138 BoogieDeclarations]: Found implementation of procedure yawn [2020-10-15 11:23:45,152 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_parse_params [2020-10-15 11:23:45,152 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_open [2020-10-15 11:23:45,152 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_mii [2020-10-15 11:23:45,152 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_media [2020-10-15 11:23:45,153 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_srom [2020-10-15 11:23:45,153 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_rx [2020-10-15 11:23:45,153 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_ioctl [2020-10-15 11:23:45,153 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_module_init [2020-10-15 11:23:45,153 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_module_exit [2020-10-15 11:23:45,154 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2020-10-15 11:23:45,154 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2020-10-15 11:23:45,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_5 [2020-10-15 11:23:45,154 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2020-10-15 11:23:45,154 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_3 [2020-10-15 11:23:45,154 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2020-10-15 11:23:45,155 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-15 11:23:45,155 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-15 11:23:45,155 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-15 11:23:45,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-15 11:23:45,156 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2020-10-15 11:23:45,156 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2020-10-15 11:23:45,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_4 [2020-10-15 11:23:45,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2020-10-15 11:23:45,156 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-15 11:23:45,157 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2020-10-15 11:23:45,157 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-15 11:23:45,157 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-15 11:23:45,157 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-15 11:23:45,157 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-15 11:23:45,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2020-10-15 11:23:45,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2020-10-15 11:23:45,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2020-10-15 11:23:45,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2020-10-15 11:23:45,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2020-10-15 11:23:45,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2020-10-15 11:23:45,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2020-10-15 11:23:45,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2020-10-15 11:23:45,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2020-10-15 11:23:45,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_37 [2020-10-15 11:23:45,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_38 [2020-10-15 11:23:45,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_39 [2020-10-15 11:23:45,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_40 [2020-10-15 11:23:45,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_41 [2020-10-15 11:23:45,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_42 [2020-10-15 11:23:45,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_43 [2020-10-15 11:23:45,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_44 [2020-10-15 11:23:45,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_45 [2020-10-15 11:23:45,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_46 [2020-10-15 11:23:45,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_47 [2020-10-15 11:23:45,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-15 11:23:45,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-15 11:23:45,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-15 11:23:45,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-15 11:23:45,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-15 11:23:45,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-15 11:23:45,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-15 11:23:45,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-15 11:23:45,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-15 11:23:45,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-15 11:23:45,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-15 11:23:45,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-15 11:23:45,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-15 11:23:45,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-15 11:23:45,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-15 11:23:45,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2020-10-15 11:23:45,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-15 11:23:45,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-15 11:23:45,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-15 11:23:45,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-10-15 11:23:45,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-10-15 11:23:45,166 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-15 11:23:45,166 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-15 11:23:45,166 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-15 11:23:45,166 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-15 11:23:45,168 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-15 11:23:45,173 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-15 11:23:45,173 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-15 11:23:45,173 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-15 11:23:45,173 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-15 11:23:45,174 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-15 11:23:45,174 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-15 11:23:45,174 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-15 11:23:45,174 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-15 11:23:45,174 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-15 11:23:45,175 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-15 11:23:45,175 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-15 11:23:45,175 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-15 11:23:45,175 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-15 11:23:45,175 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-15 11:23:45,175 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-15 11:23:45,176 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-15 11:23:45,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-15 11:23:45,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-15 11:23:45,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_5 [2020-10-15 11:23:45,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_5 [2020-10-15 11:23:45,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_4 [2020-10-15 11:23:45,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-15 11:23:45,181 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-15 11:23:45,181 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-15 11:23:45,181 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-15 11:23:45,181 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2020-10-15 11:23:45,182 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2020-10-15 11:23:45,182 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2020-10-15 11:23:45,182 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2020-10-15 11:23:45,183 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-15 11:23:45,183 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-15 11:23:45,183 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-15 11:23:45,183 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-15 11:23:45,184 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-15 11:23:45,184 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-15 11:23:45,184 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-15 11:23:45,184 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2020-10-15 11:23:45,184 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-15 11:23:45,185 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-15 11:23:45,185 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-15 11:23:45,185 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-15 11:23:45,185 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-15 11:23:45,186 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-15 11:23:45,186 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-15 11:23:45,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-15 11:23:45,186 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-15 11:23:45,186 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-15 11:23:45,187 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-15 11:23:45,187 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-15 11:23:45,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-15 11:23:45,187 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2020-10-15 11:23:45,187 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2020-10-15 11:23:45,187 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-15 11:23:45,187 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2020-10-15 11:23:45,188 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-15 11:23:45,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-15 11:23:45,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-15 11:23:45,188 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-15 11:23:45,188 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-15 11:23:45,188 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-15 11:23:45,189 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-15 11:23:45,189 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-15 11:23:45,189 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-15 11:23:45,189 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-15 11:23:45,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-15 11:23:45,190 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-15 11:23:45,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-15 11:23:45,190 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-15 11:23:45,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-15 11:23:45,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-15 11:23:45,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-15 11:23:45,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-15 11:23:45,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-15 11:23:45,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-15 11:23:45,191 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-15 11:23:45,192 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-15 11:23:45,192 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-15 11:23:45,192 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-15 11:23:45,192 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-15 11:23:45,192 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2020-10-15 11:23:45,192 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2020-10-15 11:23:45,193 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-15 11:23:45,193 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-15 11:23:45,193 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-15 11:23:45,193 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-15 11:23:45,193 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-15 11:23:45,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2020-10-15 11:23:45,194 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-15 11:23:45,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2020-10-15 11:23:45,194 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-15 11:23:45,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2020-10-15 11:23:45,194 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-15 11:23:45,194 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-15 11:23:45,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_40 [2020-10-15 11:23:45,194 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-15 11:23:45,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_45 [2020-10-15 11:23:45,195 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-10-15 11:23:45,195 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-10-15 11:23:45,195 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2020-10-15 11:23:45,195 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-10-15 11:23:45,195 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-15 11:23:45,195 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2020-10-15 11:23:45,195 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2020-10-15 11:23:45,195 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-15 11:23:45,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-15 11:23:45,196 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-15 11:23:45,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-15 11:23:45,196 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2020-10-15 11:23:45,196 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2020-10-15 11:23:45,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_5 [2020-10-15 11:23:45,196 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2020-10-15 11:23:45,196 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_3 [2020-10-15 11:23:45,196 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2020-10-15 11:23:45,196 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-15 11:23:45,197 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-15 11:23:45,197 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-15 11:23:45,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-15 11:23:45,197 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2020-10-15 11:23:45,197 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2020-10-15 11:23:45,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_4 [2020-10-15 11:23:45,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2020-10-15 11:23:45,198 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-15 11:23:45,198 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2020-10-15 11:23:45,198 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-15 11:23:45,198 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-15 11:23:45,199 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-15 11:23:45,199 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-15 11:23:45,199 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-15 11:23:45,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-15 11:23:45,199 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-15 11:23:45,200 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2020-10-15 11:23:45,200 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-15 11:23:45,200 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-15 11:23:45,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_38 [2020-10-15 11:23:45,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_39 [2020-10-15 11:23:45,200 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-15 11:23:45,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_41 [2020-10-15 11:23:45,201 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-15 11:23:45,201 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-15 11:23:45,201 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-15 11:23:45,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-15 11:23:45,202 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2020-10-15 11:23:45,202 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2020-10-15 11:23:45,202 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2020-10-15 11:23:45,202 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2020-10-15 11:23:45,203 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2020-10-15 11:23:45,203 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2020-10-15 11:23:45,203 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2020-10-15 11:23:45,204 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2020-10-15 11:23:45,204 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-15 11:23:45,204 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-15 11:23:45,204 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-15 11:23:45,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_46 [2020-10-15 11:23:45,205 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-15 11:23:45,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_47 [2020-10-15 11:23:45,205 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-15 11:23:45,205 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-15 11:23:45,205 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-15 11:23:45,205 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-15 11:23:45,206 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-15 11:23:45,206 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-15 11:23:45,206 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-15 11:23:45,206 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-15 11:23:45,206 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-15 11:23:45,207 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-15 11:23:45,207 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-15 11:23:45,207 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-15 11:23:45,207 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-15 11:23:45,207 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-15 11:23:45,207 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-15 11:23:45,208 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-15 11:23:45,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2020-10-15 11:23:45,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2020-10-15 11:23:45,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2020-10-15 11:23:45,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2020-10-15 11:23:45,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2020-10-15 11:23:45,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2020-10-15 11:23:45,211 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2020-10-15 11:23:45,211 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2020-10-15 11:23:45,211 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2020-10-15 11:23:45,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-15 11:23:45,212 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2020-10-15 11:23:45,212 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-15 11:23:45,212 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2020-10-15 11:23:45,212 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_after [2020-10-15 11:23:45,212 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_before [2020-10-15 11:23:45,213 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head [2020-10-15 11:23:45,213 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2020-10-15 11:23:45,213 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2020-10-15 11:23:45,213 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2020-10-15 11:23:45,213 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-15 11:23:45,214 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-15 11:23:45,214 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_purge [2020-10-15 11:23:45,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2020-10-15 11:23:45,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2020-10-15 11:23:45,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2020-10-15 11:23:45,215 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-15 11:23:45,215 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-15 11:23:45,215 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-15 11:23:45,215 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-15 11:23:45,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_42 [2020-10-15 11:23:45,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_44 [2020-10-15 11:23:45,216 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-15 11:23:45,216 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-15 11:23:45,216 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-15 11:23:45,216 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-15 11:23:45,216 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-15 11:23:45,217 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-15 11:23:45,217 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-15 11:23:45,217 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-15 11:23:45,217 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-15 11:23:45,217 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-15 11:23:45,217 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-15 11:23:45,218 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-15 11:23:45,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_37 [2020-10-15 11:23:45,218 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-15 11:23:45,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_43 [2020-10-15 11:23:45,218 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2020-10-15 11:23:45,219 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2020-10-15 11:23:45,219 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-15 11:23:45,219 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-15 11:23:45,219 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-15 11:23:45,219 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-15 11:23:45,220 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-15 11:23:45,220 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2020-10-15 11:23:45,220 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2020-10-15 11:23:45,220 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2020-10-15 11:23:45,220 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_open [2020-10-15 11:23:45,221 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_queue_pkt [2020-10-15 11:23:45,221 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_interrupt [2020-10-15 11:23:45,221 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_close [2020-10-15 11:23:45,221 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_get_stats [2020-10-15 11:23:45,221 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_local_stats [2020-10-15 11:23:45,222 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2020-10-15 11:23:45,222 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_ioctl [2020-10-15 11:23:45,222 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_hw_init [2020-10-15 11:23:45,222 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_init [2020-10-15 11:23:45,222 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_sw_reset [2020-10-15 11:23:45,222 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_rx [2020-10-15 11:23:45,223 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_tx [2020-10-15 11:23:45,223 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_ast [2020-10-15 11:23:45,223 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_txur [2020-10-15 11:23:45,223 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_rx_ovfc [2020-10-15 11:23:45,223 INFO L130 BoogieDeclarations]: Found specification of procedure autoconf_media [2020-10-15 11:23:45,223 INFO L130 BoogieDeclarations]: Found specification of procedure create_packet [2020-10-15 11:23:45,224 INFO L130 BoogieDeclarations]: Found specification of procedure load_packet [2020-10-15 11:23:45,224 INFO L130 BoogieDeclarations]: Found specification of procedure dc21040_autoconf [2020-10-15 11:23:45,224 INFO L130 BoogieDeclarations]: Found specification of procedure dc21041_autoconf [2020-10-15 11:23:45,224 INFO L130 BoogieDeclarations]: Found specification of procedure dc21140m_autoconf [2020-10-15 11:23:45,224 INFO L130 BoogieDeclarations]: Found specification of procedure dc2114x_autoconf [2020-10-15 11:23:45,225 INFO L130 BoogieDeclarations]: Found specification of procedure srom_autoconf [2020-10-15 11:23:45,225 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_suspect_state [2020-10-15 11:23:45,225 INFO L130 BoogieDeclarations]: Found specification of procedure dc21040_state [2020-10-15 11:23:45,225 INFO L130 BoogieDeclarations]: Found specification of procedure test_media [2020-10-15 11:23:45,225 INFO L130 BoogieDeclarations]: Found specification of procedure test_for_100Mb [2020-10-15 11:23:45,226 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_link [2020-10-15 11:23:45,226 INFO L130 BoogieDeclarations]: Found specification of procedure test_mii_reg [2020-10-15 11:23:45,226 INFO L130 BoogieDeclarations]: Found specification of procedure is_spd_100 [2020-10-15 11:23:45,226 INFO L130 BoogieDeclarations]: Found specification of procedure is_100_up [2020-10-15 11:23:45,226 INFO L130 BoogieDeclarations]: Found specification of procedure is_10_up [2020-10-15 11:23:45,226 INFO L130 BoogieDeclarations]: Found specification of procedure is_anc_capable [2020-10-15 11:23:45,227 INFO L130 BoogieDeclarations]: Found specification of procedure ping_media [2020-10-15 11:23:45,227 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_alloc_rx_buff [2020-10-15 11:23:45,227 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_rx_buffs [2020-10-15 11:23:45,227 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_tx_buffs [2020-10-15 11:23:45,227 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_save_skbs [2020-10-15 11:23:45,228 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_rst_desc_ring [2020-10-15 11:23:45,228 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_cache_state [2020-10-15 11:23:45,228 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_put_cache [2020-10-15 11:23:45,228 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_putb_cache [2020-10-15 11:23:45,228 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_get_cache [2020-10-15 11:23:45,229 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_setup_intr [2020-10-15 11:23:45,229 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_init_connection [2020-10-15 11:23:45,229 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_reset_phy [2020-10-15 11:23:45,229 INFO L130 BoogieDeclarations]: Found specification of procedure reset_init_sia [2020-10-15 11:23:45,229 INFO L130 BoogieDeclarations]: Found specification of procedure test_ans [2020-10-15 11:23:45,230 INFO L130 BoogieDeclarations]: Found specification of procedure test_tp [2020-10-15 11:23:45,230 INFO L130 BoogieDeclarations]: Found specification of procedure EISA_signature [2020-10-15 11:23:45,230 INFO L130 BoogieDeclarations]: Found specification of procedure PCI_signature [2020-10-15 11:23:45,230 INFO L130 BoogieDeclarations]: Found specification of procedure DevicePresent [2020-10-15 11:23:45,230 INFO L130 BoogieDeclarations]: Found specification of procedure enet_addr_rst [2020-10-15 11:23:45,230 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_bad_srom [2020-10-15 11:23:45,231 INFO L130 BoogieDeclarations]: Found specification of procedure srom_rd [2020-10-15 11:23:45,231 INFO L130 BoogieDeclarations]: Found specification of procedure srom_latch [2020-10-15 11:23:45,231 INFO L130 BoogieDeclarations]: Found specification of procedure srom_command [2020-10-15 11:23:45,231 INFO L130 BoogieDeclarations]: Found specification of procedure srom_address [2020-10-15 11:23:45,231 INFO L130 BoogieDeclarations]: Found specification of procedure srom_data [2020-10-15 11:23:45,231 INFO L130 BoogieDeclarations]: Found specification of procedure sendto_srom [2020-10-15 11:23:45,232 INFO L130 BoogieDeclarations]: Found specification of procedure getfrom_srom [2020-10-15 11:23:45,232 INFO L130 BoogieDeclarations]: Found specification of procedure srom_map_media [2020-10-15 11:23:45,232 INFO L130 BoogieDeclarations]: Found specification of procedure srom_infoleaf_info [2020-10-15 11:23:45,232 INFO L130 BoogieDeclarations]: Found specification of procedure srom_init [2020-10-15 11:23:45,232 INFO L130 BoogieDeclarations]: Found specification of procedure srom_exec [2020-10-15 11:23:45,233 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rd [2020-10-15 11:23:45,233 INFO L130 BoogieDeclarations]: Found specification of procedure mii_wr [2020-10-15 11:23:45,233 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rdata [2020-10-15 11:23:45,233 INFO L130 BoogieDeclarations]: Found specification of procedure mii_wdata [2020-10-15 11:23:45,233 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ta [2020-10-15 11:23:45,233 INFO L130 BoogieDeclarations]: Found specification of procedure mii_swap [2020-10-15 11:23:45,234 INFO L130 BoogieDeclarations]: Found specification of procedure mii_address [2020-10-15 11:23:45,234 INFO L130 BoogieDeclarations]: Found specification of procedure sendto_mii [2020-10-15 11:23:45,234 INFO L130 BoogieDeclarations]: Found specification of procedure getfrom_mii [2020-10-15 11:23:45,234 INFO L130 BoogieDeclarations]: Found specification of procedure mii_get_oui [2020-10-15 11:23:45,234 INFO L130 BoogieDeclarations]: Found specification of procedure mii_get_phy [2020-10-15 11:23:45,235 INFO L130 BoogieDeclarations]: Found specification of procedure SetMulticastFilter [2020-10-15 11:23:45,235 INFO L130 BoogieDeclarations]: Found specification of procedure get_hw_addr [2020-10-15 11:23:45,235 INFO L130 BoogieDeclarations]: Found specification of procedure srom_repair [2020-10-15 11:23:45,235 INFO L130 BoogieDeclarations]: Found specification of procedure test_bad_enet [2020-10-15 11:23:45,235 INFO L130 BoogieDeclarations]: Found specification of procedure an_exception [2020-10-15 11:23:45,236 INFO L130 BoogieDeclarations]: Found specification of procedure build_setup_frame [2020-10-15 11:23:45,236 INFO L130 BoogieDeclarations]: Found specification of procedure disable_ast [2020-10-15 11:23:45,236 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_switch_mac_port [2020-10-15 11:23:45,236 INFO L130 BoogieDeclarations]: Found specification of procedure gep_rd [2020-10-15 11:23:45,236 INFO L130 BoogieDeclarations]: Found specification of procedure gep_wr [2020-10-15 11:23:45,236 INFO L130 BoogieDeclarations]: Found specification of procedure yawn [2020-10-15 11:23:45,236 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_parse_params [2020-10-15 11:23:45,237 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_open [2020-10-15 11:23:45,237 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_mii [2020-10-15 11:23:45,237 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_media [2020-10-15 11:23:45,237 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_srom [2020-10-15 11:23:45,237 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_rx [2020-10-15 11:23:45,238 INFO L130 BoogieDeclarations]: Found specification of procedure dc21041_infoleaf [2020-10-15 11:23:45,238 INFO L130 BoogieDeclarations]: Found specification of procedure dc21140_infoleaf [2020-10-15 11:23:45,238 INFO L130 BoogieDeclarations]: Found specification of procedure dc21142_infoleaf [2020-10-15 11:23:45,238 INFO L130 BoogieDeclarations]: Found specification of procedure dc21143_infoleaf [2020-10-15 11:23:45,238 INFO L130 BoogieDeclarations]: Found specification of procedure type0_infoblock [2020-10-15 11:23:45,239 INFO L130 BoogieDeclarations]: Found specification of procedure type1_infoblock [2020-10-15 11:23:45,239 INFO L130 BoogieDeclarations]: Found specification of procedure type2_infoblock [2020-10-15 11:23:45,239 INFO L130 BoogieDeclarations]: Found specification of procedure type3_infoblock [2020-10-15 11:23:45,239 INFO L130 BoogieDeclarations]: Found specification of procedure type4_infoblock [2020-10-15 11:23:45,239 INFO L130 BoogieDeclarations]: Found specification of procedure type5_infoblock [2020-10-15 11:23:45,240 INFO L130 BoogieDeclarations]: Found specification of procedure compact_infoblock [2020-10-15 11:23:45,240 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_tx_buff [2020-10-15 11:23:45,240 INFO L130 BoogieDeclarations]: Found specification of procedure srom_search [2020-10-15 11:23:45,240 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_pci_probe [2020-10-15 11:23:45,240 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_pci_remove [2020-10-15 11:23:45,241 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-15 11:23:45,241 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-15 11:23:45,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-15 11:23:45,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-15 11:23:45,241 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u_char~0~X~$Pointer$~TO~int [2020-10-15 11:23:45,242 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_module_init [2020-10-15 11:23:45,242 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_module_exit [2020-10-15 11:23:45,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_5 [2020-10-15 11:23:45,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-15 11:23:45,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-15 11:23:45,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_5 [2020-10-15 11:23:45,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_4 [2020-10-15 11:23:45,243 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-15 11:23:45,243 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-15 11:23:45,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-15 11:23:45,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-15 11:23:45,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-15 11:23:45,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-15 11:23:45,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-15 11:23:45,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-15 11:23:45,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-15 11:23:45,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-15 11:23:45,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-15 11:23:45,245 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-15 11:23:45,245 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-15 11:23:45,245 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-15 11:23:45,246 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-15 11:23:45,246 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-15 11:23:45,246 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-15 11:23:45,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-15 11:23:45,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-15 11:23:45,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-15 11:23:45,247 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-15 11:23:45,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-15 11:23:45,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-15 11:23:45,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-15 11:23:47,453 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-15 11:25:05,213 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-15 11:25:05,214 INFO L295 CfgBuilder]: Removed 17 assume(true) statements. [2020-10-15 11:25:05,244 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 11:25:05 BoogieIcfgContainer [2020-10-15 11:25:05,245 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-15 11:25:05,249 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-15 11:25:05,249 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-15 11:25:05,254 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-15 11:25:05,254 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 11:23:39" (1/3) ... [2020-10-15 11:25:05,256 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@371df224 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 11:25:05, skipping insertion in model container [2020-10-15 11:25:05,257 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:23:44" (2/3) ... [2020-10-15 11:25:05,257 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@371df224 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 11:25:05, skipping insertion in model container [2020-10-15 11:25:05,257 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 11:25:05" (3/3) ... [2020-10-15 11:25:05,260 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 [2020-10-15 11:25:05,275 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-15 11:25:05,299 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-15 11:25:05,319 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-15 11:25:05,386 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-15 11:25:05,387 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-15 11:25:05,387 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-15 11:25:05,387 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 11:25:05,387 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 11:25:05,387 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-15 11:25:05,388 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 11:25:05,388 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 11:25:05,518 INFO L276 IsEmpty]: Start isEmpty. Operand 3978 states. [2020-10-15 11:25:05,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2020-10-15 11:25:05,562 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 11:25:05,564 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] [2020-10-15 11:25:05,565 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 11:25:05,574 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 11:25:05,575 INFO L82 PathProgramCache]: Analyzing trace with hash -576681002, now seen corresponding path program 1 times [2020-10-15 11:25:05,588 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 11:25:05,589 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1186845101] [2020-10-15 11:25:05,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 11:25:06,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:07,142 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:07,491 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:07,863 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:08,341 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:08,741 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:12,805 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:12,805 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 192 [2020-10-15 11:25:12,805 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-15 11:25:12,805 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6159 [2020-10-15 11:25:12,808 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:12,808 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:12,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:25:12,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 106 [2020-10-15 11:25:12,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 11:25:12,809 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-15 11:25:18,048 WARN L193 SmtUtils]: Spent 4.96 s on a formula simplification that was a NOOP. DAG size: 982 [2020-10-15 11:25:18,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 11:25:18,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:18,114 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:20,329 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:20,329 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:25:20,330 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:25:20,330 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2237 [2020-10-15 11:25:20,330 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:20,330 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:20,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:25:20,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:25:20,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:25:20,332 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:25:20,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:25:20,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:20,545 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:20,565 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:20,595 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:20,595 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:25:20,595 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:25:20,596 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-15 11:25:20,596 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:20,596 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:20,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:25:20,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-15 11:25:20,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:25:20,597 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:25:20,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:25:20,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:20,644 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:20,652 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:20,652 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:25:20,653 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:25:20,653 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 11:25:20,653 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:20,653 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:20,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:25:20,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:25:20,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:25:20,654 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:25:20,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:25:20,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:20,677 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:20,682 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:20,682 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:25:20,682 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:25:20,682 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 11:25:20,683 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:20,683 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:20,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:25:20,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-15 11:25:20,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:25:20,684 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:25:20,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 11:25:20,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:20,708 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:20,718 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:20,745 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:20,746 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:25:20,746 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:25:20,746 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-15 11:25:20,746 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:20,747 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:20,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:25:20,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:25:20,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:25:20,747 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:25:20,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:25:20,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:20,773 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:20,778 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:20,779 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:25:20,779 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:25:20,779 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 11:25:20,780 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:20,780 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:20,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:25:20,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:25:20,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:25:20,780 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:25:20,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:25:20,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:20,802 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:20,807 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:20,812 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:20,812 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:25:20,812 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:25:20,812 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-15 11:25:20,813 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:20,813 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:20,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:25:20,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:25:20,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:25:20,814 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:25:20,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-15 11:25:20,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:20,838 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:20,848 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:20,876 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:20,876 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:25:20,876 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:25:20,876 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-15 11:25:20,877 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:20,877 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:20,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:25:20,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-15 11:25:20,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:25:20,878 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:25:20,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:25:20,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:20,904 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:20,910 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:20,910 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:25:20,910 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:25:20,910 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-15 11:25:20,911 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:20,911 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:20,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:25:20,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:25:20,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:25:20,912 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:25:20,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:25:20,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:20,934 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:20,939 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:20,940 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:25:20,940 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:25:20,940 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 11:25:20,940 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:20,941 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:20,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:25:20,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-15 11:25:20,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:25:20,941 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:25:20,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 11:25:20,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:20,965 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:20,976 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:21,004 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:21,004 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:25:21,005 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:25:21,005 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-15 11:25:21,005 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:21,005 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:21,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:25:21,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-15 11:25:21,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:25:21,006 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:25:21,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:25:21,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:21,032 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:21,040 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:21,041 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:25:21,041 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:25:21,041 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 11:25:21,041 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:21,041 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:21,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:25:21,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:25:21,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:25:21,042 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:25:21,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:25:21,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:21,064 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:21,069 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:21,069 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:25:21,069 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:25:21,070 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 11:25:21,070 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:21,070 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:21,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:25:21,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-15 11:25:21,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:25:21,071 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:25:21,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-15 11:25:21,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:21,090 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:21,094 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:21,095 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 11:25:21,095 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:25:21,095 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 11:25:21,095 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:21,095 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:21,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:25:21,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:25:21,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:25:21,096 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:25:21,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-15 11:25:21,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:21,156 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:21,226 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:21,226 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:25:21,226 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:25:21,227 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 83 [2020-10-15 11:25:21,227 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:21,227 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:21,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:25:21,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:25:21,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 11:25:21,228 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:25:21,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:25:21,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:21,369 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:21,410 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:21,410 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:25:21,411 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:25:21,411 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-10-15 11:25:21,411 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:21,411 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:21,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:25:21,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:25:21,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 11:25:21,412 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:25:21,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-10-15 11:25:21,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:21,498 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:21,513 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:21,611 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:21,611 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:25:21,611 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:25:21,612 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 124 [2020-10-15 11:25:21,612 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:21,612 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:21,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:25:21,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:25:21,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 11:25:21,613 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:25:21,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:25:21,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:21,665 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:21,709 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:21,709 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:25:21,710 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:25:21,710 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-15 11:25:21,710 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:21,710 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:21,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:25:21,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:25:21,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 11:25:21,711 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:25:21,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2020-10-15 11:25:21,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:21,743 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:21,752 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:21,752 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:25:21,752 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:25:21,753 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-15 11:25:21,753 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:21,753 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:21,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:25:21,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:25:21,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:25:21,754 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:25:21,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-15 11:25:21,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:25:21,778 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:25:21,784 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:25:21,784 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:25:21,784 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:25:21,784 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 11:25:21,785 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:25:21,785 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:25:21,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:25:21,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:25:21,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:25:21,786 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:25:21,914 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2020-10-15 11:25:21,914 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1186845101] [2020-10-15 11:25:21,916 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 11:25:21,916 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2020-10-15 11:25:21,917 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1607565387] [2020-10-15 11:25:21,925 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-15 11:25:21,926 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 11:25:21,939 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-15 11:25:21,940 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-10-15 11:25:21,942 INFO L87 Difference]: Start difference. First operand 3978 states. Second operand 10 states. [2020-10-15 11:25:29,572 WARN L193 SmtUtils]: Spent 4.96 s on a formula simplification that was a NOOP. DAG size: 988 [2020-10-15 11:25:34,547 WARN L193 SmtUtils]: Spent 4.88 s on a formula simplification that was a NOOP. DAG size: 985 [2020-10-15 11:25:39,499 WARN L193 SmtUtils]: Spent 4.85 s on a formula simplification that was a NOOP. DAG size: 987 [2020-10-15 11:25:44,590 WARN L193 SmtUtils]: Spent 4.87 s on a formula simplification that was a NOOP. DAG size: 990