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--mediatek--mt7601u--mt7601u.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2da28c8 [2018-10-30 11:11:37,732 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-30 11:11:37,739 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-30 11:11:37,780 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-30 11:11:37,781 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-30 11:11:37,790 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-30 11:11:37,795 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-30 11:11:37,801 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-30 11:11:37,810 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-30 11:11:37,815 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-30 11:11:37,817 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-30 11:11:37,823 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-30 11:11:37,824 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-30 11:11:37,826 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-30 11:11:37,832 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-30 11:11:37,836 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-30 11:11:37,838 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-30 11:11:37,844 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-30 11:11:37,857 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-30 11:11:37,869 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-30 11:11:37,870 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-30 11:11:37,877 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-30 11:11:37,887 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-30 11:11:37,887 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-30 11:11:37,887 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-30 11:11:37,892 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-30 11:11:37,896 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-30 11:11:37,897 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-30 11:11:37,898 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-30 11:11:37,907 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-30 11:11:37,912 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-30 11:11:37,913 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-30 11:11:37,914 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-30 11:11:37,914 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-30 11:11:37,918 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-30 11:11:37,919 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-30 11:11:37,923 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 [2018-10-30 11:11:37,977 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-30 11:11:37,980 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-30 11:11:37,983 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-30 11:11:37,984 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-30 11:11:37,986 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-30 11:11:37,987 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-30 11:11:37,987 INFO L133 SettingsManager]: * Use SBE=true [2018-10-30 11:11:37,987 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-30 11:11:37,987 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-30 11:11:37,988 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-30 11:11:37,988 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-30 11:11:37,988 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-30 11:11:37,988 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-30 11:11:37,988 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-30 11:11:37,989 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-30 11:11:37,994 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-30 11:11:37,994 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-30 11:11:37,995 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-30 11:11:37,995 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-30 11:11:37,995 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-30 11:11:37,996 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-30 11:11:37,996 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-30 11:11:37,996 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-30 11:11:37,996 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-30 11:11:37,997 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-30 11:11:38,002 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-30 11:11:38,003 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-30 11:11:38,003 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-30 11:11:38,147 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-30 11:11:38,188 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-30 11:11:38,199 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-30 11:11:38,201 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-30 11:11:38,201 INFO L276 PluginConnector]: CDTParser initialized [2018-10-30 11:11:38,204 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mediatek--mt7601u--mt7601u.ko-entry_point_true-unreach-call.cil.out.c [2018-10-30 11:11:38,369 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83022f9bc/8a0751358cdc47d289c8883498095ca5/FLAG7ecf0a00a [2018-10-30 11:11:41,238 INFO L298 CDTParser]: Found 1 translation units. [2018-10-30 11:11:41,242 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mediatek--mt7601u--mt7601u.ko-entry_point_true-unreach-call.cil.out.c [2018-10-30 11:11:41,442 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83022f9bc/8a0751358cdc47d289c8883498095ca5/FLAG7ecf0a00a [2018-10-30 11:11:41,488 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83022f9bc/8a0751358cdc47d289c8883498095ca5 [2018-10-30 11:11:41,514 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-30 11:11:41,521 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-30 11:11:41,522 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-30 11:11:41,523 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-30 11:11:41,533 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-30 11:11:41,539 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 11:11:41" (1/1) ... [2018-10-30 11:11:41,545 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59b43826 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:11:41, skipping insertion in model container [2018-10-30 11:11:41,548 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 11:11:41" (1/1) ... [2018-10-30 11:11:41,575 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-30 11:11:42,279 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-30 11:11:50,799 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 *)dev->dev, "Error: submit URB dir:%d ep:%d failed:%d\n", dir, ep_idx, ret) [9625-9626],[#t~nondet217],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:1356) 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:1300) 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:960) 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:1519) 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:960) 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:960) 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:1371) 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:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-30 11:11:51,302 INFO L168 Benchmark]: Toolchain (without parser) took 9787.57 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -89.1 MB). Peak memory consumption was 321.3 MB. Max. memory is 3.9 GB. [2018-10-30 11:11:51,307 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-10-30 11:11:51,307 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9285.20 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 296.0 MB). Peak memory consumption was 296.0 MB. Max. memory is 3.9 GB. [2018-10-30 11:11:51,317 INFO L336 ainManager$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 0.33 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 9285.20 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: 296.0 MB). Peak memory consumption was 296.0 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 *)dev->dev, "Error: submit URB dir:%d ep:%d failed:%d\n", dir, ep_idx, ret) [9625-9626],[#t~nondet217],null,null] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: Invalid VarList: VarList[C: dev_err((struct device const *)dev->dev, "Error: submit URB dir:%d ep:%d failed:%d\n", dir, ep_idx, ret) [9625-9626],[#t~nondet217],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...