/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=NARROWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--de4x5.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 22:27:17,275 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 22:27:17,278 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 22:27:17,323 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 22:27:17,324 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 22:27:17,335 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 22:27:17,337 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 22:27:17,340 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 22:27:17,343 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 22:27:17,346 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 22:27:17,347 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 22:27:17,350 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 22:27:17,350 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 22:27:17,353 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 22:27:17,356 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 22:27:17,357 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 22:27:17,359 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 22:27:17,360 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 22:27:17,362 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 22:27:17,367 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 22:27:17,368 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 22:27:17,369 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 22:27:17,372 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 22:27:17,372 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 22:27:17,377 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 22:27:17,377 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 22:27:17,377 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 22:27:17,380 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 22:27:17,381 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 22:27:17,382 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 22:27:17,382 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 22:27:17,382 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 22:27:17,383 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 22:27:17,384 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 22:27:17,385 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 22:27:17,385 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 22:27:17,386 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 22:27:17,386 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 22:27:17,386 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 22:27:17,387 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 22:27:17,388 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 22:27:17,389 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-13 22:27:17,433 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 22:27:17,434 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 22:27:17,435 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 22:27:17,437 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 22:27:17,437 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 22:27:17,437 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 22:27:17,438 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 22:27:17,438 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 22:27:17,438 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 22:27:17,438 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 22:27:17,438 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 22:27:17,439 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 22:27:17,439 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 22:27:17,439 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 22:27:17,439 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 22:27:17,440 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 22:27:17,440 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 22:27:17,440 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 22:27:17,440 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 22:27:17,441 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 22:27:17,441 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 22:27:17,441 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 22:27:17,441 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 22:27:17,441 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 22:27:17,441 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 22:27:17,442 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 22:27:17,442 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 22:27:17,442 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 22:27:17,742 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 22:27:17,754 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 22:27:17,758 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 22:27:17,760 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 22:27:17,760 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 22:27:17,761 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--de4x5.ko-entry_point.cil.out.i [2020-10-13 22:27:17,817 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d90bfd00f/7d308f6cdb924c57b082d25e3aa7656d/FLAG8c0d52a88 [2020-10-13 22:27:18,776 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 22:27:18,776 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--de4x5.ko-entry_point.cil.out.i [2020-10-13 22:27:18,851 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d90bfd00f/7d308f6cdb924c57b082d25e3aa7656d/FLAG8c0d52a88 [2020-10-13 22:27:19,166 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d90bfd00f/7d308f6cdb924c57b082d25e3aa7656d [2020-10-13 22:27:19,174 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 22:27:19,176 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 22:27:19,177 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 22:27:19,177 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 22:27:19,181 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 22:27:19,182 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:27:19" (1/1) ... [2020-10-13 22:27:19,185 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@468562b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:27:19, skipping insertion in model container [2020-10-13 22:27:19,186 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:27:19" (1/1) ... [2020-10-13 22:27:19,194 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 22:27:19,372 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 22:27:23,278 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 22:27:23,346 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 22:27:23,877 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 22:27:24,504 INFO L208 MainTranslator]: Completed translation [2020-10-13 22:27:24,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:27:24 WrapperNode [2020-10-13 22:27:24,505 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 22:27:24,506 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 22:27:24,506 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 22:27:24,506 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 22:27:24,521 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:27:24" (1/1) ... [2020-10-13 22:27:24,521 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:27:24" (1/1) ... [2020-10-13 22:27:24,651 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:27:24" (1/1) ... [2020-10-13 22:27:24,655 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:27:24" (1/1) ... [2020-10-13 22:27:24,943 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:27:24" (1/1) ... [2020-10-13 22:27:24,990 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:27:24" (1/1) ... [2020-10-13 22:27:25,052 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:27:24" (1/1) ... [2020-10-13 22:27:25,122 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 22:27:25,122 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 22:27:25,123 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 22:27:25,123 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 22:27:25,125 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:27:24" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 22:27:25,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 22:27:25,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 22:27:25,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-13 22:27:25,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-13 22:27:25,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-13 22:27:25,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-13 22:27:25,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u_char~0~X~$Pointer$~TO~int [2020-10-13 22:27:25,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-13 22:27:25,215 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-13 22:27:25,215 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-13 22:27:25,215 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-13 22:27:25,215 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-13 22:27:25,215 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2020-10-13 22:27:25,216 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2020-10-13 22:27:25,216 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 22:27:25,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 22:27:25,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 22:27:25,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-13 22:27:25,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-13 22:27:25,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 22:27:25,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 22:27:25,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 22:27:25,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 22:27:25,219 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 22:27:25,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2020-10-13 22:27:25,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2020-10-13 22:27:25,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2020-10-13 22:27:25,219 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2020-10-13 22:27:25,219 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-10-13 22:27:25,220 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-13 22:27:25,220 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2020-10-13 22:27:25,220 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2020-10-13 22:27:25,220 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-13 22:27:25,220 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-13 22:27:25,220 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-13 22:27:25,220 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-13 22:27:25,221 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-13 22:27:25,221 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-13 22:27:25,221 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-13 22:27:25,221 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2020-10-13 22:27:25,223 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2020-10-13 22:27:25,223 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2020-10-13 22:27:25,223 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2020-10-13 22:27:25,223 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-13 22:27:25,224 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-13 22:27:25,224 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-13 22:27:25,224 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-13 22:27:25,225 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-13 22:27:25,225 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-13 22:27:25,225 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2020-10-13 22:27:25,225 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2020-10-13 22:27:25,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2020-10-13 22:27:25,225 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2020-10-13 22:27:25,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2020-10-13 22:27:25,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_after [2020-10-13 22:27:25,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_before [2020-10-13 22:27:25,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head [2020-10-13 22:27:25,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2020-10-13 22:27:25,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2020-10-13 22:27:25,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2020-10-13 22:27:25,227 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-13 22:27:25,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_purge [2020-10-13 22:27:25,227 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-13 22:27:25,228 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-13 22:27:25,228 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-13 22:27:25,228 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-13 22:27:25,228 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-13 22:27:25,228 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-13 22:27:25,229 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-13 22:27:25,229 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-13 22:27:25,229 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-13 22:27:25,229 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-13 22:27:25,229 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-13 22:27:25,230 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2020-10-13 22:27:25,230 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2020-10-13 22:27:25,231 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2020-10-13 22:27:25,231 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2020-10-13 22:27:25,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2020-10-13 22:27:25,231 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_hw_init [2020-10-13 22:27:25,232 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_open [2020-10-13 22:27:25,232 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_init [2020-10-13 22:27:25,232 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_sw_reset [2020-10-13 22:27:25,233 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_queue_pkt [2020-10-13 22:27:25,233 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_interrupt [2020-10-13 22:27:25,233 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_rx [2020-10-13 22:27:25,233 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_tx_buff [2020-10-13 22:27:25,233 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_tx [2020-10-13 22:27:25,233 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_ast [2020-10-13 22:27:25,233 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_txur [2020-10-13 22:27:25,233 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_rx_ovfc [2020-10-13 22:27:25,234 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_close [2020-10-13 22:27:25,234 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_get_stats [2020-10-13 22:27:25,234 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_local_stats [2020-10-13 22:27:25,234 INFO L138 BoogieDeclarations]: Found implementation of procedure load_packet [2020-10-13 22:27:25,234 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2020-10-13 22:27:25,234 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMulticastFilter [2020-10-13 22:27:25,234 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_search [2020-10-13 22:27:25,235 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_pci_probe [2020-10-13 22:27:25,235 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_pci_remove [2020-10-13 22:27:25,235 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconf_media [2020-10-13 22:27:25,235 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21040_autoconf [2020-10-13 22:27:25,235 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21040_state [2020-10-13 22:27:25,235 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_suspect_state [2020-10-13 22:27:25,235 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21041_autoconf [2020-10-13 22:27:25,236 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21140m_autoconf [2020-10-13 22:27:25,236 INFO L138 BoogieDeclarations]: Found implementation of procedure dc2114x_autoconf [2020-10-13 22:27:25,236 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_autoconf [2020-10-13 22:27:25,236 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_map_media [2020-10-13 22:27:25,236 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_init_connection [2020-10-13 22:27:25,236 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_reset_phy [2020-10-13 22:27:25,236 INFO L138 BoogieDeclarations]: Found implementation of procedure test_media [2020-10-13 22:27:25,237 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tp [2020-10-13 22:27:25,237 INFO L138 BoogieDeclarations]: Found implementation of procedure test_for_100Mb [2020-10-13 22:27:25,237 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_link [2020-10-13 22:27:25,237 INFO L138 BoogieDeclarations]: Found implementation of procedure test_mii_reg [2020-10-13 22:27:25,238 INFO L138 BoogieDeclarations]: Found implementation of procedure is_spd_100 [2020-10-13 22:27:25,238 INFO L138 BoogieDeclarations]: Found implementation of procedure is_100_up [2020-10-13 22:27:25,238 INFO L138 BoogieDeclarations]: Found implementation of procedure is_10_up [2020-10-13 22:27:25,238 INFO L138 BoogieDeclarations]: Found implementation of procedure is_anc_capable [2020-10-13 22:27:25,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ping_media [2020-10-13 22:27:25,239 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_alloc_rx_buff [2020-10-13 22:27:25,239 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_rx_buffs [2020-10-13 22:27:25,239 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_tx_buffs [2020-10-13 22:27:25,239 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_save_skbs [2020-10-13 22:27:25,239 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_rst_desc_ring [2020-10-13 22:27:25,240 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_cache_state [2020-10-13 22:27:25,240 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_put_cache [2020-10-13 22:27:25,241 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_putb_cache [2020-10-13 22:27:25,241 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_get_cache [2020-10-13 22:27:25,244 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ans [2020-10-13 22:27:25,245 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_setup_intr [2020-10-13 22:27:25,245 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_init_sia [2020-10-13 22:27:25,245 INFO L138 BoogieDeclarations]: Found implementation of procedure create_packet [2020-10-13 22:27:25,245 INFO L138 BoogieDeclarations]: Found implementation of procedure EISA_signature [2020-10-13 22:27:25,246 INFO L138 BoogieDeclarations]: Found implementation of procedure PCI_signature [2020-10-13 22:27:25,246 INFO L138 BoogieDeclarations]: Found implementation of procedure DevicePresent [2020-10-13 22:27:25,246 INFO L138 BoogieDeclarations]: Found implementation of procedure enet_addr_rst [2020-10-13 22:27:25,246 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hw_addr [2020-10-13 22:27:25,247 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_bad_srom [2020-10-13 22:27:25,247 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_repair [2020-10-13 22:27:25,247 INFO L138 BoogieDeclarations]: Found implementation of procedure test_bad_enet [2020-10-13 22:27:25,247 INFO L138 BoogieDeclarations]: Found implementation of procedure an_exception [2020-10-13 22:27:25,247 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_rd [2020-10-13 22:27:25,247 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_latch [2020-10-13 22:27:25,248 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_command [2020-10-13 22:27:25,255 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_address [2020-10-13 22:27:25,256 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_data [2020-10-13 22:27:25,256 INFO L138 BoogieDeclarations]: Found implementation of procedure sendto_srom [2020-10-13 22:27:25,256 INFO L138 BoogieDeclarations]: Found implementation of procedure getfrom_srom [2020-10-13 22:27:25,256 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_infoleaf_info [2020-10-13 22:27:25,256 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_init [2020-10-13 22:27:25,257 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_exec [2020-10-13 22:27:25,257 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21041_infoleaf [2020-10-13 22:27:25,257 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21140_infoleaf [2020-10-13 22:27:25,257 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21142_infoleaf [2020-10-13 22:27:25,257 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21143_infoleaf [2020-10-13 22:27:25,257 INFO L138 BoogieDeclarations]: Found implementation of procedure compact_infoblock [2020-10-13 22:27:25,257 INFO L138 BoogieDeclarations]: Found implementation of procedure type0_infoblock [2020-10-13 22:27:25,257 INFO L138 BoogieDeclarations]: Found implementation of procedure type1_infoblock [2020-10-13 22:27:25,258 INFO L138 BoogieDeclarations]: Found implementation of procedure type2_infoblock [2020-10-13 22:27:25,258 INFO L138 BoogieDeclarations]: Found implementation of procedure type3_infoblock [2020-10-13 22:27:25,258 INFO L138 BoogieDeclarations]: Found implementation of procedure type4_infoblock [2020-10-13 22:27:25,258 INFO L138 BoogieDeclarations]: Found implementation of procedure type5_infoblock [2020-10-13 22:27:25,258 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rd [2020-10-13 22:27:25,258 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_wr [2020-10-13 22:27:25,258 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rdata [2020-10-13 22:27:25,258 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_wdata [2020-10-13 22:27:25,259 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_address [2020-10-13 22:27:25,259 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ta [2020-10-13 22:27:25,259 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_swap [2020-10-13 22:27:25,259 INFO L138 BoogieDeclarations]: Found implementation of procedure sendto_mii [2020-10-13 22:27:25,260 INFO L138 BoogieDeclarations]: Found implementation of procedure getfrom_mii [2020-10-13 22:27:25,260 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_get_oui [2020-10-13 22:27:25,260 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_get_phy [2020-10-13 22:27:25,260 INFO L138 BoogieDeclarations]: Found implementation of procedure build_setup_frame [2020-10-13 22:27:25,260 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_ast [2020-10-13 22:27:25,261 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_switch_mac_port [2020-10-13 22:27:25,261 INFO L138 BoogieDeclarations]: Found implementation of procedure gep_wr [2020-10-13 22:27:25,261 INFO L138 BoogieDeclarations]: Found implementation of procedure gep_rd [2020-10-13 22:27:25,261 INFO L138 BoogieDeclarations]: Found implementation of procedure yawn [2020-10-13 22:27:25,261 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_parse_params [2020-10-13 22:27:25,261 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_open [2020-10-13 22:27:25,262 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_mii [2020-10-13 22:27:25,262 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_media [2020-10-13 22:27:25,262 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_srom [2020-10-13 22:27:25,262 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_rx [2020-10-13 22:27:25,262 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_ioctl [2020-10-13 22:27:25,262 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_module_init [2020-10-13 22:27:25,262 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_module_exit [2020-10-13 22:27:25,263 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2020-10-13 22:27:25,263 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2020-10-13 22:27:25,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_5 [2020-10-13 22:27:25,263 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2020-10-13 22:27:25,263 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_3 [2020-10-13 22:27:25,263 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2020-10-13 22:27:25,263 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-13 22:27:25,263 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-13 22:27:25,264 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-13 22:27:25,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-13 22:27:25,264 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2020-10-13 22:27:25,264 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2020-10-13 22:27:25,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_4 [2020-10-13 22:27:25,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2020-10-13 22:27:25,264 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-13 22:27:25,265 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2020-10-13 22:27:25,265 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 22:27:25,265 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-13 22:27:25,265 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-13 22:27:25,265 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-13 22:27:25,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2020-10-13 22:27:25,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2020-10-13 22:27:25,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2020-10-13 22:27:25,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2020-10-13 22:27:25,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2020-10-13 22:27:25,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2020-10-13 22:27:25,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2020-10-13 22:27:25,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2020-10-13 22:27:25,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2020-10-13 22:27:25,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_37 [2020-10-13 22:27:25,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_38 [2020-10-13 22:27:25,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_39 [2020-10-13 22:27:25,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_40 [2020-10-13 22:27:25,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_41 [2020-10-13 22:27:25,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_42 [2020-10-13 22:27:25,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_43 [2020-10-13 22:27:25,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_44 [2020-10-13 22:27:25,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_45 [2020-10-13 22:27:25,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_46 [2020-10-13 22:27:25,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_47 [2020-10-13 22:27:25,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 22:27:25,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 22:27:25,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 22:27:25,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 22:27:25,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 22:27:25,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 22:27:25,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 22:27:25,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-13 22:27:25,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-13 22:27:25,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-13 22:27:25,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-13 22:27:25,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-13 22:27:25,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-13 22:27:25,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-13 22:27:25,271 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-13 22:27:25,271 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2020-10-13 22:27:25,271 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-13 22:27:25,271 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-13 22:27:25,271 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 22:27:25,271 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2020-10-13 22:27:25,271 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2020-10-13 22:27:25,271 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-13 22:27:25,271 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-13 22:27:25,272 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-13 22:27:25,272 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-13 22:27:25,272 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-13 22:27:25,273 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-13 22:27:25,277 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-13 22:27:25,277 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-13 22:27:25,277 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-13 22:27:25,277 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-13 22:27:25,277 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-13 22:27:25,277 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-13 22:27:25,277 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-13 22:27:25,278 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-13 22:27:25,278 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-13 22:27:25,278 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-13 22:27:25,278 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-13 22:27:25,278 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-13 22:27:25,278 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-13 22:27:25,278 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-13 22:27:25,278 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-13 22:27:25,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 22:27:25,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 22:27:25,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_5 [2020-10-13 22:27:25,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_5 [2020-10-13 22:27:25,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_4 [2020-10-13 22:27:25,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-13 22:27:25,280 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-13 22:27:25,280 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-13 22:27:25,281 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-13 22:27:25,281 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2020-10-13 22:27:25,281 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2020-10-13 22:27:25,281 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2020-10-13 22:27:25,281 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2020-10-13 22:27:25,281 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-13 22:27:25,281 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-13 22:27:25,281 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-13 22:27:25,282 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 22:27:25,282 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-13 22:27:25,282 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-13 22:27:25,282 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-13 22:27:25,282 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2020-10-13 22:27:25,282 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-13 22:27:25,282 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 22:27:25,283 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 22:27:25,283 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 22:27:25,283 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 22:27:25,283 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-13 22:27:25,283 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 22:27:25,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 22:27:25,283 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-13 22:27:25,283 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-13 22:27:25,283 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-13 22:27:25,284 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-13 22:27:25,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 22:27:25,284 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2020-10-13 22:27:25,284 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2020-10-13 22:27:25,284 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 22:27:25,284 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2020-10-13 22:27:25,284 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-13 22:27:25,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-13 22:27:25,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-13 22:27:25,285 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 22:27:25,285 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 22:27:25,285 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 22:27:25,285 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 22:27:25,285 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 22:27:25,285 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 22:27:25,285 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 22:27:25,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 22:27:25,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 22:27:25,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 22:27:25,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 22:27:25,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-13 22:27:25,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-13 22:27:25,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 22:27:25,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 22:27:25,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 22:27:25,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 22:27:25,287 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-13 22:27:25,287 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 22:27:25,287 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-13 22:27:25,287 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-13 22:27:25,287 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-13 22:27:25,287 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2020-10-13 22:27:25,287 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2020-10-13 22:27:25,287 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 22:27:25,288 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-13 22:27:25,288 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-13 22:27:25,288 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-13 22:27:25,288 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 22:27:25,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2020-10-13 22:27:25,288 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-13 22:27:25,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2020-10-13 22:27:25,288 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-13 22:27:25,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2020-10-13 22:27:25,289 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-13 22:27:25,289 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-13 22:27:25,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_40 [2020-10-13 22:27:25,289 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-13 22:27:25,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_45 [2020-10-13 22:27:25,289 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-10-13 22:27:25,289 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2020-10-13 22:27:25,289 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2020-10-13 22:27:25,289 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-10-13 22:27:25,290 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-13 22:27:25,290 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2020-10-13 22:27:25,290 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2020-10-13 22:27:25,290 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-13 22:27:25,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 22:27:25,290 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-13 22:27:25,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 22:27:25,290 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2020-10-13 22:27:25,290 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2020-10-13 22:27:25,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_5 [2020-10-13 22:27:25,291 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2020-10-13 22:27:25,291 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_3 [2020-10-13 22:27:25,291 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2020-10-13 22:27:25,291 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-13 22:27:25,291 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-13 22:27:25,291 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-13 22:27:25,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-13 22:27:25,292 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2020-10-13 22:27:25,292 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2020-10-13 22:27:25,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_4 [2020-10-13 22:27:25,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2020-10-13 22:27:25,292 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-13 22:27:25,292 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2020-10-13 22:27:25,292 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-13 22:27:25,293 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-13 22:27:25,293 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-13 22:27:25,293 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-13 22:27:25,293 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-13 22:27:25,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 22:27:25,293 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-13 22:27:25,293 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2020-10-13 22:27:25,293 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-13 22:27:25,293 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-13 22:27:25,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_38 [2020-10-13 22:27:25,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_39 [2020-10-13 22:27:25,294 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-13 22:27:25,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_41 [2020-10-13 22:27:25,294 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-13 22:27:25,294 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-13 22:27:25,294 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-13 22:27:25,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 22:27:25,296 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2020-10-13 22:27:25,296 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2020-10-13 22:27:25,296 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2020-10-13 22:27:25,296 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2020-10-13 22:27:25,296 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2020-10-13 22:27:25,296 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2020-10-13 22:27:25,296 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2020-10-13 22:27:25,297 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2020-10-13 22:27:25,297 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-13 22:27:25,297 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-13 22:27:25,297 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-13 22:27:25,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_46 [2020-10-13 22:27:25,297 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-13 22:27:25,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_47 [2020-10-13 22:27:25,297 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-13 22:27:25,297 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-13 22:27:25,298 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-13 22:27:25,298 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-13 22:27:25,298 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-13 22:27:25,298 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-13 22:27:25,298 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-13 22:27:25,298 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-13 22:27:25,298 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-13 22:27:25,298 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-13 22:27:25,298 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-13 22:27:25,299 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-13 22:27:25,299 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-13 22:27:25,299 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-13 22:27:25,299 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-13 22:27:25,299 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-13 22:27:25,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2020-10-13 22:27:25,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2020-10-13 22:27:25,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2020-10-13 22:27:25,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2020-10-13 22:27:25,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2020-10-13 22:27:25,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2020-10-13 22:27:25,300 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2020-10-13 22:27:25,300 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2020-10-13 22:27:25,300 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2020-10-13 22:27:25,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 22:27:25,300 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2020-10-13 22:27:25,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 22:27:25,300 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2020-10-13 22:27:25,301 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_after [2020-10-13 22:27:25,301 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_before [2020-10-13 22:27:25,301 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head [2020-10-13 22:27:25,301 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2020-10-13 22:27:25,301 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2020-10-13 22:27:25,301 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2020-10-13 22:27:25,301 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-13 22:27:25,301 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-13 22:27:25,301 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_purge [2020-10-13 22:27:25,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2020-10-13 22:27:25,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2020-10-13 22:27:25,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2020-10-13 22:27:25,302 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-13 22:27:25,302 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-13 22:27:25,302 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-13 22:27:25,302 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-13 22:27:25,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_42 [2020-10-13 22:27:25,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_44 [2020-10-13 22:27:25,303 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-13 22:27:25,303 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-13 22:27:25,303 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-13 22:27:25,303 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-13 22:27:25,303 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-13 22:27:25,303 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-13 22:27:25,303 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-13 22:27:25,303 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-13 22:27:25,304 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-13 22:27:25,304 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-13 22:27:25,304 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-13 22:27:25,304 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-13 22:27:25,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_37 [2020-10-13 22:27:25,304 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-13 22:27:25,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_43 [2020-10-13 22:27:25,304 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2020-10-13 22:27:25,304 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2020-10-13 22:27:25,305 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-13 22:27:25,305 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-13 22:27:25,305 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-13 22:27:25,305 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-13 22:27:25,305 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-13 22:27:25,305 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2020-10-13 22:27:25,305 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2020-10-13 22:27:25,305 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2020-10-13 22:27:25,305 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_open [2020-10-13 22:27:25,306 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_queue_pkt [2020-10-13 22:27:25,306 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_interrupt [2020-10-13 22:27:25,306 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_close [2020-10-13 22:27:25,306 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_get_stats [2020-10-13 22:27:25,306 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_local_stats [2020-10-13 22:27:25,306 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2020-10-13 22:27:25,306 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_ioctl [2020-10-13 22:27:25,306 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_hw_init [2020-10-13 22:27:25,306 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_init [2020-10-13 22:27:25,307 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_sw_reset [2020-10-13 22:27:25,307 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_rx [2020-10-13 22:27:25,307 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_tx [2020-10-13 22:27:25,307 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_ast [2020-10-13 22:27:25,307 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_txur [2020-10-13 22:27:25,307 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_rx_ovfc [2020-10-13 22:27:25,307 INFO L130 BoogieDeclarations]: Found specification of procedure autoconf_media [2020-10-13 22:27:25,307 INFO L130 BoogieDeclarations]: Found specification of procedure create_packet [2020-10-13 22:27:25,307 INFO L130 BoogieDeclarations]: Found specification of procedure load_packet [2020-10-13 22:27:25,308 INFO L130 BoogieDeclarations]: Found specification of procedure dc21040_autoconf [2020-10-13 22:27:25,308 INFO L130 BoogieDeclarations]: Found specification of procedure dc21041_autoconf [2020-10-13 22:27:25,308 INFO L130 BoogieDeclarations]: Found specification of procedure dc21140m_autoconf [2020-10-13 22:27:25,308 INFO L130 BoogieDeclarations]: Found specification of procedure dc2114x_autoconf [2020-10-13 22:27:25,308 INFO L130 BoogieDeclarations]: Found specification of procedure srom_autoconf [2020-10-13 22:27:25,308 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_suspect_state [2020-10-13 22:27:25,308 INFO L130 BoogieDeclarations]: Found specification of procedure dc21040_state [2020-10-13 22:27:25,308 INFO L130 BoogieDeclarations]: Found specification of procedure test_media [2020-10-13 22:27:25,308 INFO L130 BoogieDeclarations]: Found specification of procedure test_for_100Mb [2020-10-13 22:27:25,309 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_link [2020-10-13 22:27:25,309 INFO L130 BoogieDeclarations]: Found specification of procedure test_mii_reg [2020-10-13 22:27:25,309 INFO L130 BoogieDeclarations]: Found specification of procedure is_spd_100 [2020-10-13 22:27:25,309 INFO L130 BoogieDeclarations]: Found specification of procedure is_100_up [2020-10-13 22:27:25,309 INFO L130 BoogieDeclarations]: Found specification of procedure is_10_up [2020-10-13 22:27:25,309 INFO L130 BoogieDeclarations]: Found specification of procedure is_anc_capable [2020-10-13 22:27:25,309 INFO L130 BoogieDeclarations]: Found specification of procedure ping_media [2020-10-13 22:27:25,309 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_alloc_rx_buff [2020-10-13 22:27:25,309 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_rx_buffs [2020-10-13 22:27:25,310 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_tx_buffs [2020-10-13 22:27:25,310 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_save_skbs [2020-10-13 22:27:25,310 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_rst_desc_ring [2020-10-13 22:27:25,310 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_cache_state [2020-10-13 22:27:25,310 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_put_cache [2020-10-13 22:27:25,310 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_putb_cache [2020-10-13 22:27:25,310 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_get_cache [2020-10-13 22:27:25,310 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_setup_intr [2020-10-13 22:27:25,310 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_init_connection [2020-10-13 22:27:25,311 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_reset_phy [2020-10-13 22:27:25,311 INFO L130 BoogieDeclarations]: Found specification of procedure reset_init_sia [2020-10-13 22:27:25,311 INFO L130 BoogieDeclarations]: Found specification of procedure test_ans [2020-10-13 22:27:25,314 INFO L130 BoogieDeclarations]: Found specification of procedure test_tp [2020-10-13 22:27:25,314 INFO L130 BoogieDeclarations]: Found specification of procedure EISA_signature [2020-10-13 22:27:25,314 INFO L130 BoogieDeclarations]: Found specification of procedure PCI_signature [2020-10-13 22:27:25,315 INFO L130 BoogieDeclarations]: Found specification of procedure DevicePresent [2020-10-13 22:27:25,315 INFO L130 BoogieDeclarations]: Found specification of procedure enet_addr_rst [2020-10-13 22:27:25,315 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_bad_srom [2020-10-13 22:27:25,315 INFO L130 BoogieDeclarations]: Found specification of procedure srom_rd [2020-10-13 22:27:25,315 INFO L130 BoogieDeclarations]: Found specification of procedure srom_latch [2020-10-13 22:27:25,315 INFO L130 BoogieDeclarations]: Found specification of procedure srom_command [2020-10-13 22:27:25,315 INFO L130 BoogieDeclarations]: Found specification of procedure srom_address [2020-10-13 22:27:25,315 INFO L130 BoogieDeclarations]: Found specification of procedure srom_data [2020-10-13 22:27:25,315 INFO L130 BoogieDeclarations]: Found specification of procedure sendto_srom [2020-10-13 22:27:25,315 INFO L130 BoogieDeclarations]: Found specification of procedure getfrom_srom [2020-10-13 22:27:25,316 INFO L130 BoogieDeclarations]: Found specification of procedure srom_map_media [2020-10-13 22:27:25,316 INFO L130 BoogieDeclarations]: Found specification of procedure srom_infoleaf_info [2020-10-13 22:27:25,316 INFO L130 BoogieDeclarations]: Found specification of procedure srom_init [2020-10-13 22:27:25,316 INFO L130 BoogieDeclarations]: Found specification of procedure srom_exec [2020-10-13 22:27:25,316 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rd [2020-10-13 22:27:25,316 INFO L130 BoogieDeclarations]: Found specification of procedure mii_wr [2020-10-13 22:27:25,316 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rdata [2020-10-13 22:27:25,316 INFO L130 BoogieDeclarations]: Found specification of procedure mii_wdata [2020-10-13 22:27:25,316 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ta [2020-10-13 22:27:25,317 INFO L130 BoogieDeclarations]: Found specification of procedure mii_swap [2020-10-13 22:27:25,317 INFO L130 BoogieDeclarations]: Found specification of procedure mii_address [2020-10-13 22:27:25,317 INFO L130 BoogieDeclarations]: Found specification of procedure sendto_mii [2020-10-13 22:27:25,317 INFO L130 BoogieDeclarations]: Found specification of procedure getfrom_mii [2020-10-13 22:27:25,317 INFO L130 BoogieDeclarations]: Found specification of procedure mii_get_oui [2020-10-13 22:27:25,317 INFO L130 BoogieDeclarations]: Found specification of procedure mii_get_phy [2020-10-13 22:27:25,317 INFO L130 BoogieDeclarations]: Found specification of procedure SetMulticastFilter [2020-10-13 22:27:25,317 INFO L130 BoogieDeclarations]: Found specification of procedure get_hw_addr [2020-10-13 22:27:25,317 INFO L130 BoogieDeclarations]: Found specification of procedure srom_repair [2020-10-13 22:27:25,317 INFO L130 BoogieDeclarations]: Found specification of procedure test_bad_enet [2020-10-13 22:27:25,318 INFO L130 BoogieDeclarations]: Found specification of procedure an_exception [2020-10-13 22:27:25,318 INFO L130 BoogieDeclarations]: Found specification of procedure build_setup_frame [2020-10-13 22:27:25,318 INFO L130 BoogieDeclarations]: Found specification of procedure disable_ast [2020-10-13 22:27:25,318 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_switch_mac_port [2020-10-13 22:27:25,318 INFO L130 BoogieDeclarations]: Found specification of procedure gep_rd [2020-10-13 22:27:25,318 INFO L130 BoogieDeclarations]: Found specification of procedure gep_wr [2020-10-13 22:27:25,318 INFO L130 BoogieDeclarations]: Found specification of procedure yawn [2020-10-13 22:27:25,318 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_parse_params [2020-10-13 22:27:25,318 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_open [2020-10-13 22:27:25,319 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_mii [2020-10-13 22:27:25,319 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_media [2020-10-13 22:27:25,319 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_srom [2020-10-13 22:27:25,319 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_rx [2020-10-13 22:27:25,319 INFO L130 BoogieDeclarations]: Found specification of procedure dc21041_infoleaf [2020-10-13 22:27:25,319 INFO L130 BoogieDeclarations]: Found specification of procedure dc21140_infoleaf [2020-10-13 22:27:25,319 INFO L130 BoogieDeclarations]: Found specification of procedure dc21142_infoleaf [2020-10-13 22:27:25,319 INFO L130 BoogieDeclarations]: Found specification of procedure dc21143_infoleaf [2020-10-13 22:27:25,319 INFO L130 BoogieDeclarations]: Found specification of procedure type0_infoblock [2020-10-13 22:27:25,319 INFO L130 BoogieDeclarations]: Found specification of procedure type1_infoblock [2020-10-13 22:27:25,320 INFO L130 BoogieDeclarations]: Found specification of procedure type2_infoblock [2020-10-13 22:27:25,320 INFO L130 BoogieDeclarations]: Found specification of procedure type3_infoblock [2020-10-13 22:27:25,320 INFO L130 BoogieDeclarations]: Found specification of procedure type4_infoblock [2020-10-13 22:27:25,320 INFO L130 BoogieDeclarations]: Found specification of procedure type5_infoblock [2020-10-13 22:27:25,320 INFO L130 BoogieDeclarations]: Found specification of procedure compact_infoblock [2020-10-13 22:27:25,320 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_tx_buff [2020-10-13 22:27:25,320 INFO L130 BoogieDeclarations]: Found specification of procedure srom_search [2020-10-13 22:27:25,320 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_pci_probe [2020-10-13 22:27:25,320 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_pci_remove [2020-10-13 22:27:25,321 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-13 22:27:25,321 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-13 22:27:25,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-13 22:27:25,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 22:27:25,321 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u_char~0~X~$Pointer$~TO~int [2020-10-13 22:27:25,321 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_module_init [2020-10-13 22:27:25,321 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_module_exit [2020-10-13 22:27:25,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_5 [2020-10-13 22:27:25,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 22:27:25,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 22:27:25,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_5 [2020-10-13 22:27:25,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_4 [2020-10-13 22:27:25,322 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-13 22:27:25,322 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 22:27:25,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 22:27:25,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 22:27:25,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 22:27:25,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 22:27:25,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 22:27:25,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-13 22:27:25,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 22:27:25,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-13 22:27:25,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-13 22:27:25,323 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 22:27:25,323 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-13 22:27:25,323 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-13 22:27:25,324 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 22:27:25,324 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 22:27:25,324 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 22:27:25,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 22:27:25,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 22:27:25,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 22:27:25,324 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 22:27:25,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 22:27:25,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 22:27:25,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 22:27:27,253 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 22:28:45,055 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 22:28:45,055 INFO L295 CfgBuilder]: Removed 17 assume(true) statements. [2020-10-13 22:28:45,071 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:28:45 BoogieIcfgContainer [2020-10-13 22:28:45,071 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 22:28:45,073 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 22:28:45,073 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 22:28:45,076 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 22:28:45,076 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 10:27:19" (1/3) ... [2020-10-13 22:28:45,077 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7deb6c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:28:45, skipping insertion in model container [2020-10-13 22:28:45,077 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:27:24" (2/3) ... [2020-10-13 22:28:45,078 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7deb6c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:28:45, skipping insertion in model container [2020-10-13 22:28:45,078 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:28:45" (3/3) ... [2020-10-13 22:28:45,079 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--de4x5.ko-entry_point.cil.out.i [2020-10-13 22:28:45,090 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 22:28:45,100 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 22:28:45,114 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 22:28:45,153 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 22:28:45,153 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 22:28:45,153 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 22:28:45,153 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 22:28:45,153 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 22:28:45,153 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 22:28:45,153 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 22:28:45,154 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 22:28:45,229 INFO L276 IsEmpty]: Start isEmpty. Operand 3978 states. [2020-10-13 22:28:45,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2020-10-13 22:28:45,249 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 22:28:45,251 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 22:28:45,251 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 22:28:45,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 22:28:45,258 INFO L82 PathProgramCache]: Analyzing trace with hash -576681002, now seen corresponding path program 1 times [2020-10-13 22:28:45,267 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 22:28:45,267 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [911782736] [2020-10-13 22:28:45,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 22:28:46,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:28:46,413 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:28:46,680 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:28:47,010 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:28:47,306 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:28:47,750 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:28:52,308 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:28:52,312 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 192 [2020-10-13 22:28:52,312 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-13 22:28:52,312 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6177 [2020-10-13 22:28:52,318 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:28:52,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:28:52,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 71 [2020-10-13 22:28:52,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:28:52,319 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 6 [2020-10-13 22:28:56,482 WARN L193 SmtUtils]: Spent 3.88 s on a formula simplification that was a NOOP. DAG size: 982 [2020-10-13 22:28:56,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 22:28:56,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:28:56,540 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:28:58,393 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:28:58,393 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:28:58,394 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:28:58,394 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1874 [2020-10-13 22:28:58,394 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:28:58,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:28:58,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:28:58,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:28:58,395 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:28:58,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:28:58,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:28:58,575 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:28:58,587 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:28:58,640 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:28:58,641 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:28:58,641 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:28:58,641 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 74 [2020-10-13 22:28:58,641 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:28:58,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:28:58,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:28:58,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:28:58,642 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:28:58,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:28:58,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:28:58,691 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:28:58,697 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:28:58,698 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:28:58,698 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:28:58,698 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 22:28:58,698 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:28:58,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:28:58,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:28:58,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:28:58,699 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:28:58,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:28:58,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:28:58,718 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:28:58,730 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:28:58,735 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:28:58,736 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:28:58,736 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:28:58,736 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-13 22:28:58,736 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:28:58,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:28:58,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:28:58,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:28:58,737 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:28:58,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 22:28:58,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:28:58,765 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:28:58,774 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:28:58,835 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:28:58,836 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:28:58,836 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:28:58,836 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 80 [2020-10-13 22:28:58,836 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:28:58,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:28:58,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:28:58,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:28:58,837 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:28:58,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:28:58,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:28:58,860 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:28:58,868 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:28:58,868 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:28:58,869 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:28:58,869 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 22:28:58,869 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:28:58,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:28:58,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:28:58,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:28:58,870 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:28:58,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:28:58,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:28:58,903 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:28:58,908 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:28:58,909 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:28:58,909 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:28:58,909 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:28:58,909 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:28:58,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:28:58,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:28:58,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:28:58,910 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:28:58,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 22:28:58,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:28:58,940 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:28:58,975 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:28:58,975 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:28:58,975 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:28:58,975 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-13 22:28:58,976 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:28:58,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:28:58,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:28:58,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:28:58,977 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:28:58,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:28:58,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:28:59,004 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:28:59,011 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:28:59,012 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:28:59,012 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:28:59,012 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:28:59,012 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:28:59,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:28:59,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:28:59,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:28:59,013 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:28:59,024 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:28:59,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:28:59,034 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:28:59,051 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:28:59,051 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:28:59,052 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:28:59,052 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-13 22:28:59,052 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:28:59,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:28:59,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:28:59,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:28:59,053 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:28:59,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 22:28:59,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:28:59,087 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:28:59,106 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:28:59,157 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:28:59,158 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:28:59,158 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:28:59,158 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 85 [2020-10-13 22:28:59,158 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:28:59,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:28:59,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 22:28:59,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:28:59,159 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:28:59,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:28:59,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:28:59,184 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:28:59,191 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:28:59,191 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:28:59,191 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:28:59,191 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 22:28:59,192 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:28:59,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:28:59,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:28:59,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:28:59,192 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:28:59,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:28:59,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:28:59,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:28:59,218 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:28:59,224 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:28:59,224 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:28:59,224 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:28:59,224 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 22:28:59,225 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:28:59,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:28:59,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:28:59,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:28:59,225 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:28:59,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 22:28:59,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:28:59,244 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:28:59,251 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:28:59,252 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 22:28:59,252 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:28:59,252 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:28:59,252 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:28:59,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:28:59,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-13 22:28:59,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:28:59,253 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:28:59,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-13 22:28:59,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:28:59,308 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:28:59,327 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:28:59,456 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:28:59,457 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:28:59,457 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:28:59,457 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 161 [2020-10-13 22:28:59,458 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:28:59,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:28:59,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:28:59,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:28:59,459 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:28:59,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:28:59,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:28:59,491 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:28:59,501 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:28:59,501 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:28:59,501 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:28:59,502 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-13 22:28:59,502 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:28:59,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:28:59,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:28:59,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:28:59,503 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:28:59,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-10-13 22:28:59,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:28:59,539 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:28:59,558 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:28:59,677 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:28:59,678 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:28:59,678 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:28:59,678 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 152 [2020-10-13 22:28:59,678 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:28:59,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:28:59,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:28:59,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:28:59,679 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:28:59,694 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:28:59,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:28:59,704 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:28:59,712 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:28:59,712 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:28:59,712 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:28:59,712 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 22:28:59,713 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:28:59,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:28:59,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:28:59,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:28:59,713 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:28:59,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2020-10-13 22:28:59,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:28:59,735 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:28:59,740 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:28:59,741 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:28:59,741 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:28:59,741 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:28:59,741 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:28:59,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:28:59,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:28:59,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:28:59,742 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:28:59,754 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-13 22:28:59,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:28:59,769 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:28:59,776 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:28:59,777 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:28:59,777 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:28:59,777 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 22:28:59,777 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:28:59,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:28:59,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:28:59,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:28:59,778 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:28:59,913 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2020-10-13 22:28:59,914 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [911782736] [2020-10-13 22:28:59,916 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 22:28:59,917 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6] total 6 [2020-10-13 22:28:59,917 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1599528076] [2020-10-13 22:28:59,924 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-13 22:28:59,925 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 22:28:59,939 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-13 22:28:59,940 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2020-10-13 22:28:59,943 INFO L87 Difference]: Start difference. First operand 3978 states. Second operand 6 states. [2020-10-13 22:30:54,319 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 22:30:54,320 INFO L93 Difference]: Finished difference Result 8472 states and 12388 transitions. [2020-10-13 22:30:54,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-10-13 22:30:54,326 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 136 [2020-10-13 22:30:54,326 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 22:30:54,390 INFO L225 Difference]: With dead ends: 8472 [2020-10-13 22:30:54,390 INFO L226 Difference]: Without dead ends: 4523 [2020-10-13 22:30:54,425 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2020-10-13 22:30:54,454 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4523 states. [2020-10-13 22:30:55,730 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4523 to 3842. [2020-10-13 22:30:55,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3842 states. [2020-10-13 22:30:55,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 3842 states and 5456 transitions. [2020-10-13 22:30:55,770 INFO L78 Accepts]: Start accepts. Automaton has 3842 states and 5456 transitions. Word has length 136 [2020-10-13 22:30:55,771 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 22:30:55,771 INFO L479 AbstractCegarLoop]: Abstraction has 3842 states and 5456 transitions. [2020-10-13 22:30:55,771 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-13 22:30:55,771 INFO L276 IsEmpty]: Start isEmpty. Operand 3842 states and 5456 transitions. [2020-10-13 22:30:55,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2020-10-13 22:30:55,777 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 22:30:55,777 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-13 22:30:55,778 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 22:30:55,778 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 22:30:55,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 22:30:55,778 INFO L82 PathProgramCache]: Analyzing trace with hash 1642998750, now seen corresponding path program 1 times [2020-10-13 22:30:55,779 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 22:30:55,779 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1018701857] [2020-10-13 22:30:55,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 22:30:56,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:30:56,280 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:30:56,637 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:30:57,131 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:31:01,509 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:31:01,509 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 192 [2020-10-13 22:31:01,509 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-13 22:31:01,509 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5465 [2020-10-13 22:31:01,510 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:31:01,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 22:31:01,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 121 [2020-10-13 22:31:01,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-13 22:31:01,510 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:31:05,617 WARN L193 SmtUtils]: Spent 3.90 s on a formula simplification that was a NOOP. DAG size: 982 [2020-10-13 22:31:05,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 22:31:05,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:31:05,665 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:31:06,911 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:31:06,911 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:31:06,911 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:31:06,912 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1261 [2020-10-13 22:31:06,912 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:31:06,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:31:06,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:31:06,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:31:06,913 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:31:07,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:31:07,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:31:07,074 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:31:07,093 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:31:07,093 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:31:07,093 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:31:07,094 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-13 22:31:07,094 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:31:07,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:31:07,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:31:07,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:31:07,095 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:31:07,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:31:07,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:31:07,146 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:31:07,153 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:31:07,154 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:31:07,155 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:31:07,155 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:31:07,155 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:31:07,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:31:07,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:31:07,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:31:07,157 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:31:07,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:31:07,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:31:07,178 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:31:07,183 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:31:07,184 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:31:07,184 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:31:07,184 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:31:07,185 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:31:07,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:31:07,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:31:07,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:31:07,186 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:31:07,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 22:31:07,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:31:07,210 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:31:07,244 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:31:07,245 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:31:07,245 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:31:07,245 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-13 22:31:07,246 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:31:07,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:31:07,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:31:07,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:31:07,247 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:31:07,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:31:07,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:31:07,269 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:31:07,275 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:31:07,275 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:31:07,275 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:31:07,276 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:31:07,276 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:31:07,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:31:07,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:31:07,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:31:07,277 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:31:07,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:31:07,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:31:07,298 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:31:07,307 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:31:07,307 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:31:07,307 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:31:07,308 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 22:31:07,308 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:31:07,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:31:07,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:31:07,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:31:07,309 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:31:07,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 22:31:07,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:31:07,335 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:31:07,380 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:31:07,380 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:31:07,381 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:31:07,381 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-13 22:31:07,381 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:31:07,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:31:07,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:31:07,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:31:07,383 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:31:07,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:31:07,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:31:07,409 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:31:07,415 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:31:07,416 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:31:07,416 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:31:07,416 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:31:07,417 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:31:07,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:31:07,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:31:07,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:31:07,418 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:31:07,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:31:07,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:31:07,437 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:31:07,442 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:31:07,443 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:31:07,443 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:31:07,443 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:31:07,444 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:31:07,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:31:07,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:31:07,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:31:07,445 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:31:07,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 22:31:07,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:31:07,469 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:31:07,499 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:31:07,500 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:31:07,500 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:31:07,500 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-13 22:31:07,501 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:31:07,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:31:07,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:31:07,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:31:07,502 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:31:07,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:31:07,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:31:07,528 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:31:07,534 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:31:07,535 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:31:07,535 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:31:07,535 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:31:07,536 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:31:07,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:31:07,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:31:07,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:31:07,537 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:31:07,549 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:31:07,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:31:07,558 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:31:07,563 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:31:07,564 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:31:07,564 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:31:07,564 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:31:07,564 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:31:07,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:31:07,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:31:07,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:31:07,566 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 22:31:07,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 22:31:07,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:31:07,586 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:31:07,589 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:31:07,589 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 22:31:07,589 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:31:07,590 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 22:31:07,590 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:31:07,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:31:07,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:31:07,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:31:07,590 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:31:07,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2020-10-13 22:31:07,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:31:07,649 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:31:07,660 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:31:07,752 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:31:07,752 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:31:07,752 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:31:07,753 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 113 [2020-10-13 22:31:07,753 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:31:07,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:31:07,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:31:07,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:31:07,753 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:31:07,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:31:07,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:31:07,779 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:31:07,790 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:31:07,790 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:31:07,790 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:31:07,791 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 22:31:07,791 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:31:07,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:31:07,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:31:07,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:31:07,792 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:31:07,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2020-10-13 22:31:07,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:31:07,829 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:31:07,897 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:31:07,897 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:31:07,897 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:31:07,897 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-13 22:31:07,898 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:31:07,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 22:31:07,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 22:31:07,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 22:31:07,899 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:31:08,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:31:08,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:31:08,043 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:31:08,094 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:31:08,094 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:31:08,095 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:31:08,095 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 65 [2020-10-13 22:31:08,095 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:31:08,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 22:31:08,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:31:08,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 22:31:08,096 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:31:08,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2020-10-13 22:31:08,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:31:08,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:31:08,219 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:31:08,219 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:31:08,220 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:31:08,220 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:31:08,220 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:31:08,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:31:08,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:31:08,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:31:08,221 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:31:08,230 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-13 22:31:08,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:31:08,239 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:31:08,244 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:31:08,244 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:31:08,244 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:31:08,244 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 22:31:08,245 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:31:08,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:31:08,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:31:08,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:31:08,245 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:31:08,349 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2020-10-13 22:31:08,350 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1018701857] [2020-10-13 22:31:08,350 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 22:31:08,350 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-13 22:31:08,350 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [409549000] [2020-10-13 22:31:08,353 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-13 22:31:08,353 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 22:31:08,354 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-13 22:31:08,354 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-10-13 22:31:08,354 INFO L87 Difference]: Start difference. First operand 3842 states and 5456 transitions. Second operand 10 states.