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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-30e687d [2018-10-16 20:46:21,580 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-16 20:46:21,587 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-16 20:46:21,604 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-16 20:46:21,604 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-16 20:46:21,609 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-16 20:46:21,619 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-16 20:46:21,624 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-16 20:46:21,629 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-16 20:46:21,630 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-16 20:46:21,634 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-16 20:46:21,638 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-16 20:46:21,639 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-16 20:46:21,641 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-16 20:46:21,642 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-16 20:46:21,652 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-16 20:46:21,653 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-16 20:46:21,661 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-16 20:46:21,663 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-16 20:46:21,671 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-16 20:46:21,672 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-16 20:46:21,673 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-16 20:46:21,680 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-16 20:46:21,702 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-16 20:46:21,702 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-16 20:46:21,703 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-16 20:46:21,704 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-16 20:46:21,704 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 [2018-10-16 20:46:21,749 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-16 20:46:21,749 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-16 20:46:21,756 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-16 20:46:21,756 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-16 20:46:21,757 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-16 20:46:21,757 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-16 20:46:21,758 INFO L133 SettingsManager]: * Use SBE=true [2018-10-16 20:46:21,758 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-16 20:46:21,758 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-16 20:46:21,758 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-16 20:46:21,758 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-16 20:46:21,759 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-16 20:46:21,764 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-16 20:46:21,764 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-16 20:46:21,764 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-16 20:46:21,765 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-16 20:46:21,765 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-16 20:46:21,765 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-16 20:46:21,765 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-16 20:46:21,766 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-16 20:46:21,766 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-16 20:46:21,766 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-16 20:46:21,766 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-16 20:46:21,766 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-16 20:46:21,767 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-16 20:46:21,767 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-16 20:46:21,767 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-16 20:46:21,767 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-16 20:46:21,881 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-16 20:46:21,913 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-16 20:46:21,921 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-16 20:46:21,923 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-16 20:46:21,923 INFO L276 PluginConnector]: CDTParser initialized [2018-10-16 20:46:21,926 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point_false-unreach-call.cil.out.c [2018-10-16 20:46:22,051 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/187c70dd9/51101f47490349cc8c9957c48648a36a/FLAG4707d95cf [2018-10-16 20:46:24,023 INFO L298 CDTParser]: Found 1 translation units. [2018-10-16 20:46:24,026 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mwl8k.ko-entry_point_false-unreach-call.cil.out.c [2018-10-16 20:46:24,188 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/187c70dd9/51101f47490349cc8c9957c48648a36a/FLAG4707d95cf [2018-10-16 20:46:24,226 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/187c70dd9/51101f47490349cc8c9957c48648a36a [2018-10-16 20:46:24,249 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-16 20:46:24,252 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-16 20:46:24,253 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-16 20:46:24,253 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-16 20:46:24,265 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-16 20:46:24,267 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 08:46:24" (1/1) ... [2018-10-16 20:46:24,270 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a87d0db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 08:46:24, skipping insertion in model container [2018-10-16 20:46:24,270 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 08:46:24" (1/1) ... [2018-10-16 20:46:24,295 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-16 20:46:24,706 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-16 20:46:38,518 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: Invalid VarList: VarList[C: dev_err((struct device const *)(& ((priv->hw)->wiphy)->dev), "Failed to reallocate TX buffer\n") [9523],[#t~nondet535],null,null] at de.uni_freiburg.informatik.ultimate.boogie.ast.VarList.(VarList.java:62) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.AuxVarInfoBuilder.constructAuxVarHelper(AuxVarInfoBuilder.java:109) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.AuxVarInfoBuilder.constructAuxVarInfo(AuxVarInfoBuilder.java:85) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:610) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:488) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1357) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1301) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:961) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1520) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:961) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1520) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:961) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:961) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3310) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2120) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:538) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-16 20:46:38,532 INFO L168 Benchmark]: Toolchain (without parser) took 14282.27 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -40.8 MB). Peak memory consumption was 202.4 MB. Max. memory is 3.9 GB. [2018-10-16 20:46:38,538 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-10-16 20:46:38,538 INFO L168 Benchmark]: CACSL2BoogieTranslator took 14277.83 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -40.8 MB). Peak memory consumption was 202.4 MB. Max. memory is 3.9 GB. [2018-10-16 20:46:38,547 INFO L336 ainManager$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 0.31 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 14277.83 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -40.8 MB). Peak memory consumption was 202.4 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: Invalid VarList: VarList[C: dev_err((struct device const *)(& ((priv->hw)->wiphy)->dev), "Failed to reallocate TX buffer\n") [9523],[#t~nondet535],null,null] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: Invalid VarList: VarList[C: dev_err((struct device const *)(& ((priv->hw)->wiphy)->dev), "Failed to reallocate TX buffer\n") [9523],[#t~nondet535],null,null]: de.uni_freiburg.informatik.ultimate.boogie.ast.VarList.(VarList.java:62) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...