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-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-tun_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c854ea4 [2018-11-11 00:26:19,479 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 00:26:19,487 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 00:26:19,526 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 00:26:19,526 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 00:26:19,529 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 00:26:19,530 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 00:26:19,538 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 00:26:19,542 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 00:26:19,543 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 00:26:19,550 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 00:26:19,550 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 00:26:19,551 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 00:26:19,559 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 00:26:19,560 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 00:26:19,573 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 00:26:19,574 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 00:26:19,586 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 00:26:19,588 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 00:26:19,595 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 00:26:19,600 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 00:26:19,603 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 00:26:19,613 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-11 00:26:19,644 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 00:26:19,691 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 00:26:19,691 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 00:26:19,692 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 00:26:19,693 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 00:26:19,699 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 00:26:19,699 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 00:26:19,699 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 00:26:19,702 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 00:26:19,702 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 00:26:19,702 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 00:26:19,703 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 00:26:19,703 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 00:26:19,703 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 00:26:19,703 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 00:26:19,704 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 00:26:19,706 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 00:26:19,706 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 00:26:19,706 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 00:26:19,707 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 00:26:19,707 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 00:26:19,707 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 00:26:19,707 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 00:26:19,707 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 00:26:19,708 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 00:26:19,708 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 00:26:19,708 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-11 00:26:19,708 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 00:26:19,714 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-11 00:26:19,856 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 00:26:19,894 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 00:26:19,908 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 00:26:19,911 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 00:26:19,916 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 00:26:19,917 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-tun_true-unreach-call.cil.c [2018-11-11 00:26:20,084 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78f0c49b4/f918c854b6d34e31b2b0abee99c2db31/FLAG9351e77cc [2018-11-11 00:26:22,220 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 00:26:22,224 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-tun_true-unreach-call.cil.c [2018-11-11 00:26:22,390 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78f0c49b4/f918c854b6d34e31b2b0abee99c2db31/FLAG9351e77cc [2018-11-11 00:26:22,439 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78f0c49b4/f918c854b6d34e31b2b0abee99c2db31 [2018-11-11 00:26:22,472 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 00:26:22,480 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 00:26:22,482 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 00:26:22,483 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 00:26:22,497 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 00:26:22,501 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 12:26:22" (1/1) ... [2018-11-11 00:26:22,509 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29f2f3ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:26:22, skipping insertion in model container [2018-11-11 00:26:22,509 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 12:26:22" (1/1) ... [2018-11-11 00:26:22,538 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 00:26:23,089 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 00:26:41,921 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 00:26:42,639 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 00:26:51,191 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 00:26:54,010 INFO L193 MainTranslator]: Completed translation [2018-11-11 00:26:54,010 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:26:54 WrapperNode [2018-11-11 00:26:54,010 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 00:26:54,013 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 00:26:54,013 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 00:26:54,013 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 00:26:54,043 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:26:54" (1/1) ... [2018-11-11 00:26:54,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:26:54" (1/1) ... [2018-11-11 00:26:54,300 ERROR L1123 TypeChecker]: C: tun_ethtool_ops [10909]: Undeclared identifier ~#tun_ethtool_ops~0 in IdentifierExpression[~#tun_ethtool_ops~0,GLOBAL] [2018-11-11 00:26:54,304 ERROR L1123 TypeChecker]: C: dev->ethtool_ops = & tun_ethtool_ops [10909]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#tun_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dev,],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~dev,],offset],IntegerLiteral[476]]]],IntegerLiteral[8]]] [2018-11-11 00:26:54,370 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:26:54" (1/1) ... [2018-11-11 00:26:54,371 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:26:54" (1/1) ... [2018-11-11 00:26:54,982 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:26:54" (1/1) ... [2018-11-11 00:26:55,074 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:26:54" (1/1) ... [2018-11-11 00:26:55,211 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:26:54" (1/1) ... [2018-11-11 00:26:55,348 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 00:26:55,352 INFO L168 Benchmark]: Toolchain (without parser) took 32874.18 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: 212.2 MB). Peak memory consumption was 212.2 MB. Max. memory is 3.9 GB. [2018-11-11 00:26:55,359 INFO L168 Benchmark]: CDTParser took 4.45 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 00:26:55,363 INFO L168 Benchmark]: CACSL2BoogieTranslator took 31530.15 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: 122.6 MB). Peak memory consumption was 521.3 MB. Max. memory is 3.9 GB. [2018-11-11 00:26:55,364 INFO L168 Benchmark]: Boogie Preprocessor took 1335.77 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: 89.7 MB). Peak memory consumption was 89.7 MB. Max. memory is 3.9 GB. [2018-11-11 00:26:55,372 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 4.45 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 31530.15 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 122.6 MB). Peak memory consumption was 521.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1335.77 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 89.7 MB). Peak memory consumption was 89.7 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 10909]: Type Error Undeclared identifier ~#tun_ethtool_ops~0 in IdentifierExpression[~#tun_ethtool_ops~0,GLOBAL] - TypeErrorResult [Line: 10909]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#tun_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dev,],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~dev,],offset],IntegerLiteral[476]]]],IntegerLiteral[8]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...