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_Default.epf -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-01ede7f [2018-11-11 20:16:11,890 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 20:16:11,892 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 20:16:11,933 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 20:16:11,935 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 20:16:11,936 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 20:16:11,941 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 20:16:11,947 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 20:16:11,956 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 20:16:11,957 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 20:16:11,964 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 20:16:11,964 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 20:16:11,965 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 20:16:11,969 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 20:16:11,970 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 20:16:11,982 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 20:16:11,984 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 20:16:11,994 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 20:16:11,998 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 20:16:12,006 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 20:16:12,010 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 20:16:12,013 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 20:16:12,019 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-11 20:16:12,053 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-11 20:16:12,105 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 20:16:12,105 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 20:16:12,106 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 20:16:12,106 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 20:16:12,115 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 20:16:12,115 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 20:16:12,115 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 20:16:12,116 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 20:16:12,116 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 20:16:12,116 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 20:16:12,116 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 20:16:12,116 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 20:16:12,116 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 20:16:12,117 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 20:16:12,117 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 20:16:12,117 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 20:16:12,117 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 20:16:12,118 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 20:16:12,121 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 20:16:12,121 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 20:16:12,121 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 20:16:12,122 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 20:16:12,122 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 20:16:12,122 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 20:16:12,122 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 20:16:12,122 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-11 20:16:12,123 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 20:16:12,125 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-11 20:16:12,255 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 20:16:12,286 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 20:16:12,298 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 20:16:12,300 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 20:16:12,301 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 20:16:12,307 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x_true-unreach-call.cil.c [2018-11-11 20:16:12,445 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24e514bbe/57155a17a0a64f4b843b408ef0c4281c/FLAG283e00b0f [2018-11-11 20:16:14,349 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 20:16:14,350 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dec-tulip-uli526x_true-unreach-call.cil.c [2018-11-11 20:16:14,471 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24e514bbe/57155a17a0a64f4b843b408ef0c4281c/FLAG283e00b0f [2018-11-11 20:16:14,513 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24e514bbe/57155a17a0a64f4b843b408ef0c4281c [2018-11-11 20:16:14,529 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 20:16:14,531 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 20:16:14,534 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 20:16:14,534 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 20:16:14,550 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 20:16:14,554 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 08:16:14" (1/1) ... [2018-11-11 20:16:14,563 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@504bfe8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:16:14, skipping insertion in model container [2018-11-11 20:16:14,563 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 08:16:14" (1/1) ... [2018-11-11 20:16:14,589 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 20:16:15,053 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 20:16:27,456 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 20:16:27,762 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 20:16:32,769 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 20:16:34,576 INFO L193 MainTranslator]: Completed translation [2018-11-11 20:16:34,576 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:16:34 WrapperNode [2018-11-11 20:16:34,577 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 20:16:34,577 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 20:16:34,585 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 20:16:34,585 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 20:16:34,612 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:16:34" (1/1) ... [2018-11-11 20:16:34,612 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:16:34" (1/1) ... [2018-11-11 20:16:34,771 ERROR L1126 TypeChecker]: C: netdev_ethtool_ops [6245]: Undeclared identifier ~#netdev_ethtool_ops~0 in IdentifierExpression[~#netdev_ethtool_ops~0,GLOBAL] [2018-11-11 20:16:34,773 ERROR L1126 TypeChecker]: C: dev->ethtool_ops = & netdev_ethtool_ops [6245]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#netdev_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dev~0,],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~dev~0,],offset],IntegerLiteral[476]]]],IntegerLiteral[8]]] [2018-11-11 20:16:34,897 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:16:34" (1/1) ... [2018-11-11 20:16:34,897 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:16:34" (1/1) ... [2018-11-11 20:16:35,358 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:16:34" (1/1) ... [2018-11-11 20:16:35,435 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:16:34" (1/1) ... [2018-11-11 20:16:35,524 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 08:16:34" (1/1) ... [2018-11-11 20:16:35,601 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 20:16:35,603 INFO L168 Benchmark]: Toolchain (without parser) took 21073.23 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 431.3 MB). Peak memory consumption was 431.3 MB. Max. memory is 3.9 GB. [2018-11-11 20:16:35,608 INFO L168 Benchmark]: CDTParser took 0.42 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 20:16:35,608 INFO L168 Benchmark]: CACSL2BoogieTranslator took 20043.42 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 376.4 MB). Peak memory consumption was 500.3 MB. Max. memory is 3.9 GB. [2018-11-11 20:16:35,609 INFO L168 Benchmark]: Boogie Preprocessor took 1023.58 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 54.9 MB). Peak memory consumption was 54.9 MB. Max. memory is 3.9 GB. [2018-11-11 20:16:35,621 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 20043.42 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 376.4 MB). Peak memory consumption was 500.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1023.58 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 54.9 MB). Peak memory consumption was 54.9 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 6245]: Type Error Undeclared identifier ~#netdev_ethtool_ops~0 in IdentifierExpression[~#netdev_ethtool_ops~0,GLOBAL] - TypeErrorResult [Line: 6245]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#netdev_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dev~0,],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~dev~0,],offset],IntegerLiteral[476]]]],IntegerLiteral[8]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...