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-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--icplus--ipg.ko_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2da28c8 [2018-10-30 11:27:58,432 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-30 11:27:58,436 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-30 11:27:58,476 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-30 11:27:58,476 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-30 11:27:58,477 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-30 11:27:58,482 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-30 11:27:58,489 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-30 11:27:58,515 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-30 11:27:58,516 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-30 11:27:58,520 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-30 11:27:58,520 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-30 11:27:58,522 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-30 11:27:58,534 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-30 11:27:58,536 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-30 11:27:58,543 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-30 11:27:58,544 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-30 11:27:58,555 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-30 11:27:58,557 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-30 11:27:58,565 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-30 11:27:58,570 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-30 11:27:58,577 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-30 11:27:58,584 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-30 11:27:58,585 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-30 11:27:58,585 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-30 11:27:58,586 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-30 11:27:58,594 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-30 11:27:58,595 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-30 11:27:58,597 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-30 11:27:58,599 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-30 11:27:58,604 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-30 11:27:58,605 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-30 11:27:58,605 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-30 11:27:58,605 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-30 11:27:58,606 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-30 11:27:58,613 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-30 11:27:58,613 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 11:27:58,666 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-30 11:27:58,666 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-30 11:27:58,667 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-30 11:27:58,667 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-30 11:27:58,674 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-30 11:27:58,675 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-30 11:27:58,675 INFO L133 SettingsManager]: * Use SBE=true [2018-10-30 11:27:58,675 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-30 11:27:58,675 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-30 11:27:58,681 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-30 11:27:58,681 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-30 11:27:58,681 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-30 11:27:58,682 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-30 11:27:58,682 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-30 11:27:58,682 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-30 11:27:58,682 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-30 11:27:58,683 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-30 11:27:58,683 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-30 11:27:58,683 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-30 11:27:58,683 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-30 11:27:58,683 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-30 11:27:58,684 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-30 11:27:58,684 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-30 11:27:58,684 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-30 11:27:58,684 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-30 11:27:58,684 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-30 11:27:58,689 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-30 11:27:58,689 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-30 11:27:58,823 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-30 11:27:58,861 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-30 11:27:58,872 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-30 11:27:58,877 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-30 11:27:58,878 INFO L276 PluginConnector]: CDTParser initialized [2018-10-30 11:27:58,878 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--icplus--ipg.ko_true-unreach-call.cil.c [2018-10-30 11:27:59,031 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43f71cbff/0b88b475cf1b44bf9f2b8464a9089bf3/FLAG46cc72013 [2018-10-30 11:28:01,257 INFO L298 CDTParser]: Found 1 translation units. [2018-10-30 11:28:01,259 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--icplus--ipg.ko_true-unreach-call.cil.c [2018-10-30 11:28:01,437 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43f71cbff/0b88b475cf1b44bf9f2b8464a9089bf3/FLAG46cc72013 [2018-10-30 11:28:01,480 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43f71cbff/0b88b475cf1b44bf9f2b8464a9089bf3 [2018-10-30 11:28:01,497 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-30 11:28:01,499 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-30 11:28:01,502 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-30 11:28:01,502 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-30 11:28:01,517 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-30 11:28:01,524 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 11:28:01" (1/1) ... [2018-10-30 11:28:01,530 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2993a444 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:28:01, skipping insertion in model container [2018-10-30 11:28:01,534 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 11:28:01" (1/1) ... [2018-10-30 11:28:01,562 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-30 11:28:02,146 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-30 11:28:10,891 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: Invalid VarList: VarList[C: netdev_info((struct net_device const *)dev, "Link speed = %s\n", speed) [7574],[#t~nondet261],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:1618) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:202) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-30 11:28:10,907 INFO L168 Benchmark]: Toolchain (without parser) took 9408.73 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -39.3 MB). Peak memory consumption was 322.8 MB. Max. memory is 3.9 GB. [2018-10-30 11:28:10,911 INFO L168 Benchmark]: CDTParser took 2.33 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-10-30 11:28:10,912 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9403.40 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -39.3 MB). Peak memory consumption was 322.8 MB. Max. memory is 3.9 GB. [2018-10-30 11:28:10,919 INFO L336 ainManager$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 2.33 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 9403.40 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: -39.3 MB). Peak memory consumption was 322.8 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: Invalid VarList: VarList[C: netdev_info((struct net_device const *)dev, "Link speed = %s\n", speed) [7574],[#t~nondet261],null,null] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: Invalid VarList: VarList[C: netdev_info((struct net_device const *)dev, "Link speed = %s\n", speed) [7574],[#t~nondet261],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...