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-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-896c194 [2018-11-11 23:25:58,615 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 23:25:58,626 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 23:25:58,662 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 23:25:58,663 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 23:25:58,664 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 23:25:58,669 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 23:25:58,675 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 23:25:58,681 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 23:25:58,682 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 23:25:58,694 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 23:25:58,694 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 23:25:58,695 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 23:25:58,702 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 23:25:58,703 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 23:25:58,713 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 23:25:58,714 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 23:25:58,719 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 23:25:58,728 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 23:25:58,730 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 23:25:58,737 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 23:25:58,743 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 23:25:58,750 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-11 23:25:58,777 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 23:25:58,828 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 23:25:58,829 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 23:25:58,833 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 23:25:58,834 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 23:25:58,837 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 23:25:58,837 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 23:25:58,837 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 23:25:58,838 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 23:25:58,838 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 23:25:58,838 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 23:25:58,838 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 23:25:58,839 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 23:25:58,844 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 23:25:58,844 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 23:25:58,844 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 23:25:58,845 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 23:25:58,845 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 23:25:58,846 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 23:25:58,846 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 23:25:58,846 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 23:25:58,846 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 23:25:58,850 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 23:25:58,850 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 23:25:58,850 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 23:25:58,851 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 23:25:58,851 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-11 23:25:58,851 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 23:25:58,851 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-11 23:25:58,981 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 23:25:59,011 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 23:25:59,023 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 23:25:59,028 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 23:25:59,028 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 23:25:59,029 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x_true-unreach-call.cil.c [2018-11-11 23:25:59,174 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/083ea59ab/6c99726a60c84978a26571ea3c86c12f/FLAGa335b18d4 [2018-11-11 23:26:01,165 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 23:26:01,166 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-dec-tulip-uli526x_true-unreach-call.cil.c [2018-11-11 23:26:01,299 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/083ea59ab/6c99726a60c84978a26571ea3c86c12f/FLAGa335b18d4 [2018-11-11 23:26:01,344 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/083ea59ab/6c99726a60c84978a26571ea3c86c12f [2018-11-11 23:26:01,375 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 23:26:01,377 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 23:26:01,381 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 23:26:01,382 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 23:26:01,390 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 23:26:01,397 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:26:01" (1/1) ... [2018-11-11 23:26:01,404 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60b366a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:26:01, skipping insertion in model container [2018-11-11 23:26:01,404 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:26:01" (1/1) ... [2018-11-11 23:26:01,432 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 23:26:01,824 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 23:26:12,944 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 23:26:13,225 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 23:26:17,563 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 23:26:19,233 INFO L193 MainTranslator]: Completed translation [2018-11-11 23:26:19,234 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:26:19 WrapperNode [2018-11-11 23:26:19,234 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 23:26:19,235 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 23:26:19,235 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 23:26:19,236 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 23:26:19,256 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:26:19" (1/1) ... [2018-11-11 23:26:19,257 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:26:19" (1/1) ... [2018-11-11 23:26:19,405 ERROR L1126 TypeChecker]: C: netdev_ethtool_ops [6260]: Undeclared identifier ~#netdev_ethtool_ops~0 in IdentifierExpression[~#netdev_ethtool_ops~0,GLOBAL] [2018-11-11 23:26:19,409 ERROR L1126 TypeChecker]: C: dev->ethtool_ops = & netdev_ethtool_ops [6260]: 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 23:26:19,518 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:26:19" (1/1) ... [2018-11-11 23:26:19,524 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:26:19" (1/1) ... [2018-11-11 23:26:19,948 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:26:19" (1/1) ... [2018-11-11 23:26:20,029 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:26:19" (1/1) ... [2018-11-11 23:26:20,134 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:26:19" (1/1) ... [2018-11-11 23:26:20,219 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 23:26:20,224 INFO L168 Benchmark]: Toolchain (without parser) took 18848.47 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: 434.3 MB). Peak memory consumption was 434.3 MB. Max. memory is 3.9 GB. [2018-11-11 23:26:20,227 INFO L168 Benchmark]: CDTParser took 0.19 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 23:26:20,235 INFO L168 Benchmark]: CACSL2BoogieTranslator took 17854.27 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: 368.4 MB). Peak memory consumption was 503.4 MB. Max. memory is 3.9 GB. [2018-11-11 23:26:20,236 INFO L168 Benchmark]: Boogie Preprocessor took 984.19 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: 65.9 MB). Peak memory consumption was 65.9 MB. Max. memory is 3.9 GB. [2018-11-11 23:26:20,243 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 17854.27 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 368.4 MB). Peak memory consumption was 503.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 984.19 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 65.9 MB). Peak memory consumption was 65.9 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 6260]: Type Error Undeclared identifier ~#netdev_ethtool_ops~0 in IdentifierExpression[~#netdev_ethtool_ops~0,GLOBAL] - TypeErrorResult [Line: 6260]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$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...