java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-via-via-rhine_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-01ede7f [2018-11-11 18:57:36,516 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 18:57:36,525 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 18:57:36,559 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 18:57:36,560 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 18:57:36,561 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 18:57:36,562 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 18:57:36,573 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 18:57:36,580 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 18:57:36,581 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 18:57:36,594 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 18:57:36,594 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 18:57:36,595 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 18:57:36,601 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 18:57:36,602 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 18:57:36,612 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 18:57:36,613 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 18:57:36,619 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 18:57:36,633 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 18:57:36,635 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 18:57:36,641 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 18:57:36,644 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 18:57:36,655 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-11 18:57:36,677 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 18:57:36,677 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 18:57:36,682 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 18:57:36,683 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 18:57:36,686 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-11 18:57:36,734 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 18:57:36,736 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 18:57:36,737 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 18:57:36,737 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 18:57:36,744 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 18:57:36,744 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 18:57:36,744 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 18:57:36,748 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 18:57:36,748 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 18:57:36,748 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 18:57:36,749 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 18:57:36,749 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 18:57:36,749 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-11 18:57:36,749 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-11 18:57:36,749 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 18:57:36,750 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 18:57:36,750 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 18:57:36,750 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 18:57:36,750 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 18:57:36,750 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 18:57:36,754 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 18:57:36,754 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 18:57:36,754 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 18:57:36,755 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 18:57:36,755 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-11 18:57:36,757 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 18:57:36,757 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-11 18:57:36,757 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-11 18:57:36,757 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 18:57:36,758 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-11 18:57:36,910 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 18:57:36,956 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 18:57:36,969 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 18:57:36,973 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 18:57:36,974 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 18:57:36,980 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-via-via-rhine_true-unreach-call.cil.c [2018-11-11 18:57:37,149 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c379a915/30b72da6b8414e578ddb3342d6eca774/FLAGa3464b3d4 [2018-11-11 18:57:39,389 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 18:57:39,390 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-via-via-rhine_true-unreach-call.cil.c [2018-11-11 18:57:39,547 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c379a915/30b72da6b8414e578ddb3342d6eca774/FLAGa3464b3d4 [2018-11-11 18:57:39,593 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c379a915/30b72da6b8414e578ddb3342d6eca774 [2018-11-11 18:57:39,628 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 18:57:39,632 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 18:57:39,637 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 18:57:39,637 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 18:57:39,650 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 18:57:39,654 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 06:57:39" (1/1) ... [2018-11-11 18:57:39,661 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dceb136 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:57:39, skipping insertion in model container [2018-11-11 18:57:39,661 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 06:57:39" (1/1) ... [2018-11-11 18:57:39,693 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 18:57:40,221 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 18:57:55,794 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 18:57:56,249 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 18:58:03,875 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 18:58:06,383 INFO L193 MainTranslator]: Completed translation [2018-11-11 18:58:06,384 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:58:06 WrapperNode [2018-11-11 18:58:06,384 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 18:58:06,386 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 18:58:06,386 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 18:58:06,386 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 18:58:06,420 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:58:06" (1/1) ... [2018-11-11 18:58:06,420 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:58:06" (1/1) ... [2018-11-11 18:58:06,621 ERROR L1126 TypeChecker]: C: netdev_ethtool_ops [7927]: Undeclared identifier ~#netdev_ethtool_ops~0 in IdentifierExpression[~#netdev_ethtool_ops~0,GLOBAL] [2018-11-11 18:58:06,626 ERROR L1126 TypeChecker]: C: dev->ethtool_ops = & netdev_ethtool_ops [7927]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#netdev_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dev~2,],base],FunctionApplication[~bvadd32,[BitvecLiteral[476,32],StructAccessExpression[IdentifierExpression[~dev~2,],offset]]]]],BitvecLiteral[8,32]]] [2018-11-11 18:58:06,705 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:58:06" (1/1) ... [2018-11-11 18:58:06,706 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:58:06" (1/1) ... [2018-11-11 18:58:07,317 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:58:06" (1/1) ... [2018-11-11 18:58:07,406 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:58:06" (1/1) ... [2018-11-11 18:58:07,562 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:58:06" (1/1) ... [2018-11-11 18:58:07,679 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 18:58:07,686 INFO L168 Benchmark]: Toolchain (without parser) took 28057.20 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 256.1 MB). Peak memory consumption was 256.1 MB. Max. memory is 3.9 GB. [2018-11-11 18:58:07,691 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-11 18:58:07,695 INFO L168 Benchmark]: CACSL2BoogieTranslator took 26747.44 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 154.4 MB). Peak memory consumption was 515.5 MB. Max. memory is 3.9 GB. [2018-11-11 18:58:07,696 INFO L168 Benchmark]: Boogie Preprocessor took 1293.65 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 101.8 MB). Peak memory consumption was 101.8 MB. Max. memory is 3.9 GB. [2018-11-11 18:58:07,706 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 26747.44 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 154.4 MB). Peak memory consumption was 515.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1293.65 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 101.8 MB). Peak memory consumption was 101.8 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 7927]: Type Error Undeclared identifier ~#netdev_ethtool_ops~0 in IdentifierExpression[~#netdev_ethtool_ops~0,GLOBAL] - TypeErrorResult [Line: 7927]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#netdev_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dev~2,],base],FunctionApplication[~bvadd32,[BitvecLiteral[476,32],StructAccessExpression[IdentifierExpression[~dev~2,],offset]]]]],BitvecLiteral[8,32]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...