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__linux-kernel-locking-mutex__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-bdc35bb [2018-10-29 11:00:15,256 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-29 11:00:15,258 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-29 11:00:15,301 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-29 11:00:15,301 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-29 11:00:15,304 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-29 11:00:15,305 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-29 11:00:15,313 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-29 11:00:15,317 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-29 11:00:15,325 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-29 11:00:15,326 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-29 11:00:15,326 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-29 11:00:15,331 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-29 11:00:15,332 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-29 11:00:15,340 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-29 11:00:15,344 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-29 11:00:15,345 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-29 11:00:15,359 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-29 11:00:15,368 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-29 11:00:15,376 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-29 11:00:15,378 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-29 11:00:15,385 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-29 11:00:15,394 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-29 11:00:15,394 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-29 11:00:15,394 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-29 11:00:15,402 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-29 11:00:15,404 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-29 11:00:15,405 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-29 11:00:15,412 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-29 11:00:15,414 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-29 11:00:15,417 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-29 11:00:15,418 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-29 11:00:15,418 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-29 11:00:15,419 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-29 11:00:15,420 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-29 11:00:15,426 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-29 11:00:15,427 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 [2018-10-29 11:00:15,482 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-29 11:00:15,483 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-29 11:00:15,487 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-29 11:00:15,487 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-29 11:00:15,492 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-29 11:00:15,492 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-29 11:00:15,492 INFO L133 SettingsManager]: * Use SBE=true [2018-10-29 11:00:15,493 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-29 11:00:15,493 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-29 11:00:15,493 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-29 11:00:15,493 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-29 11:00:15,500 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-29 11:00:15,500 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-29 11:00:15,500 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-29 11:00:15,501 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-29 11:00:15,501 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-29 11:00:15,501 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-29 11:00:15,501 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-29 11:00:15,501 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-29 11:00:15,502 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-29 11:00:15,502 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-29 11:00:15,502 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-29 11:00:15,502 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-29 11:00:15,502 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-29 11:00:15,504 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-29 11:00:15,504 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-29 11:00:15,505 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-29 11:00:15,505 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-29 11:00:15,641 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-29 11:00:15,679 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-29 11:00:15,691 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-29 11:00:15,693 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-29 11:00:15,693 INFO L276 PluginConnector]: CDTParser initialized [2018-10-29 11:00:15,699 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-mutex__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-10-29 11:00:15,832 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3887f194e/96782e824ffc4bdbbce80a8e599c6476/FLAG341ac9a7a [2018-10-29 11:00:18,274 INFO L298 CDTParser]: Found 1 translation units. [2018-10-29 11:00:18,275 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-mutex__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-10-29 11:00:18,478 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3887f194e/96782e824ffc4bdbbce80a8e599c6476/FLAG341ac9a7a [2018-10-29 11:00:18,521 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3887f194e/96782e824ffc4bdbbce80a8e599c6476 [2018-10-29 11:00:18,552 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-29 11:00:18,558 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-29 11:00:18,560 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-29 11:00:18,562 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-29 11:00:18,570 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-29 11:00:18,575 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 11:00:18" (1/1) ... [2018-10-29 11:00:18,585 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@332f5d04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 11:00:18, skipping insertion in model container [2018-10-29 11:00:18,585 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 11:00:18" (1/1) ... [2018-10-29 11:00:18,616 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-29 11:00:19,331 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-29 11:00:32,890 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: Invalid VarList: VarList[C: warn_slowpath_fmt("drivers/net/ethernet/nvidia/forcedeth.c", 1669, "forcedeth: estats spin_lock(_bh) from top-half") [9283],[#t~nondet698],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: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: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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-29 11:00:32,907 INFO L168 Benchmark]: Toolchain (without parser) took 14354.11 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 364.9 MB). Peak memory consumption was 451.7 MB. Max. memory is 3.9 GB. [2018-10-29 11:00:32,913 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-10-29 11:00:32,913 INFO L168 Benchmark]: CACSL2BoogieTranslator took 14341.10 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 364.9 MB). Peak memory consumption was 451.7 MB. Max. memory is 3.9 GB. [2018-10-29 11:00:32,918 INFO L336 ainManager$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 0.36 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 14341.10 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: 364.9 MB). Peak memory consumption was 451.7 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: Invalid VarList: VarList[C: warn_slowpath_fmt("drivers/net/ethernet/nvidia/forcedeth.c", 1669, "forcedeth: estats spin_lock(_bh) from top-half") [9283],[#t~nondet698],null,null] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: Invalid VarList: VarList[C: warn_slowpath_fmt("drivers/net/ethernet/nvidia/forcedeth.c", 1669, "forcedeth: estats spin_lock(_bh) from top-half") [9283],[#t~nondet698],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...