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-chelsio-cxgb4vf-cxgb4vf_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 11:51:48,801 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 11:51:48,805 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 11:51:48,828 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 11:51:48,829 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 11:51:48,830 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 11:51:48,836 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 11:51:48,838 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 11:51:48,842 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 11:51:48,843 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 11:51:48,849 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 11:51:48,849 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 11:51:48,850 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 11:51:48,850 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 11:51:48,855 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 11:51:48,855 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 11:51:48,865 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 11:51:48,868 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 11:51:48,874 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 11:51:48,876 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 11:51:48,880 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 11:51:48,881 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 11:51:48,883 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-19 11:51:48,898 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-19 11:51:48,899 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-19 11:51:48,899 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-19 11:51:48,900 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-19 11:51:48,900 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 [2018-11-19 11:51:48,934 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 11:51:48,934 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 11:51:48,934 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 11:51:48,935 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 11:51:48,935 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 11:51:48,935 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 11:51:48,935 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 11:51:48,936 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 11:51:48,942 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 11:51:48,942 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 11:51:48,942 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 11:51:48,942 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 11:51:48,942 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 11:51:48,943 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 11:51:48,943 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 11:51:48,943 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 11:51:48,943 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 11:51:48,943 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 11:51:48,943 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 11:51:48,944 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 11:51:48,944 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 11:51:48,944 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 11:51:48,944 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 11:51:48,944 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 11:51:48,944 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-19 11:51:48,944 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 11:51:48,945 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-19 11:51:48,950 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 11:51:48,950 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-19 11:51:49,039 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 11:51:49,060 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 11:51:49,069 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 11:51:49,070 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 11:51:49,070 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 11:51:49,076 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf_true-unreach-call.cil.c [2018-11-19 11:51:49,186 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/057c63b07/0756e8a4ba88461eb9946158a7cff8b9/FLAGbcaffbd18 [2018-11-19 11:51:50,809 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 11:51:50,809 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf_true-unreach-call.cil.c [2018-11-19 11:51:50,944 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/057c63b07/0756e8a4ba88461eb9946158a7cff8b9/FLAGbcaffbd18 [2018-11-19 11:51:51,198 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/057c63b07/0756e8a4ba88461eb9946158a7cff8b9 [2018-11-19 11:51:51,214 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 11:51:51,216 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 11:51:51,223 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 11:51:51,224 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 11:51:51,232 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 11:51:51,236 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:51:51" (1/1) ... [2018-11-19 11:51:51,244 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@532c25f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:51:51, skipping insertion in model container [2018-11-19 11:51:51,245 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:51:51" (1/1) ... [2018-11-19 11:51:51,263 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 11:51:51,853 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 11:52:03,952 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 11:52:04,118 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 11:52:05,504 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 11:52:08,240 INFO L195 MainTranslator]: Completed translation [2018-11-19 11:52:08,241 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:52:08 WrapperNode [2018-11-19 11:52:08,241 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 11:52:08,243 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 11:52:08,243 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 11:52:08,243 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 11:52:08,267 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:52:08" (1/1) ... [2018-11-19 11:52:08,267 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:52:08" (1/1) ... [2018-11-19 11:52:08,471 ERROR L1131 TypeChecker]: C: node_data [19114]: Undeclared identifier ~#node_data~0 in IdentifierExpression[~#node_data~0,GLOBAL] [2018-11-19 11:52:08,472 ERROR L1131 TypeChecker]: C: node_data[nid] [19114]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem1964,]],read~$Pointer$,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#node_data~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#node_data~0,GLOBAL],offset],BinaryExpression[ARITHMUL,IntegerLiteral[8],IdentifierExpression[~nid,]]]]],IntegerLiteral[8]]] [2018-11-19 11:52:08,501 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:52:08" (1/1) ... [2018-11-19 11:52:08,506 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:52:08" (1/1) ... [2018-11-19 11:52:08,899 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.ClassCastException: de.uni_freiburg.informatik.ultimate.boogie.type.BoogiePrimitiveType cannot be cast to de.uni_freiburg.informatik.ultimate.boogie.type.BoogieStructType at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processExpression(StructExpander.java:309) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.expandExpression(StructExpander.java:371) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processExpressions(StructExpander.java:482) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processExpression(BoogieTransformer.java:744) at de.uni_freiburg.informatik.ultimate.boogie.CachingBoogieTransformer.processExpression(CachingBoogieTransformer.java:51) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processExpression(StructExpander.java:341) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.expandExpression(StructExpander.java:371) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processExpressions(StructExpander.java:482) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:389) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processStatement(StructExpander.java:803) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:340) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processBody(BoogieTransformer.java:281) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processDeclaration(BoogieTransformer.java:155) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.expandDeclaration(StructExpander.java:682) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.process(StructExpander.java:207) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-19 11:52:08,903 INFO L168 Benchmark]: Toolchain (without parser) took 17688.29 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 315.5 MB). Peak memory consumption was 315.5 MB. Max. memory is 3.9 GB. [2018-11-19 11:52:08,911 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-19 11:52:08,912 INFO L168 Benchmark]: CACSL2BoogieTranslator took 17018.94 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 227.9 MB). Peak memory consumption was 602.6 MB. Max. memory is 3.9 GB. [2018-11-19 11:52:08,914 INFO L168 Benchmark]: Boogie Preprocessor took 659.67 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 87.6 MB). Peak memory consumption was 87.6 MB. Max. memory is 3.9 GB. [2018-11-19 11:52:08,920 INFO L336 ainManager$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 0.29 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 17018.94 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: 227.9 MB). Peak memory consumption was 602.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 659.67 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 87.6 MB). Peak memory consumption was 87.6 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 19114]: Type Error Undeclared identifier ~#node_data~0 in IdentifierExpression[~#node_data~0,GLOBAL] - TypeErrorResult [Line: 19114]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem1964,]],read~$Pointer$,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#node_data~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#node_data~0,GLOBAL],offset],BinaryExpression[ARITHMUL,IntegerLiteral[8],IdentifierExpression[~nid,]]]]],IntegerLiteral[8]]] - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.boogie.type.BoogiePrimitiveType cannot be cast to de.uni_freiburg.informatik.ultimate.boogie.type.BoogieStructType de.uni_freiburg.informatik.ultimate.boogie.preprocessor: ClassCastException: de.uni_freiburg.informatik.ultimate.boogie.type.BoogiePrimitiveType cannot be cast to de.uni_freiburg.informatik.ultimate.boogie.type.BoogieStructType: de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processExpression(StructExpander.java:309) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...