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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-mutex__drivers-media-usb-em28xx-em28xx_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec0f64e [2018-10-15 18:27:17,502 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-15 18:27:17,504 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-15 18:27:17,538 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-15 18:27:17,542 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-15 18:27:17,543 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-15 18:27:17,544 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-15 18:27:17,551 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-15 18:27:17,556 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-15 18:27:17,557 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-15 18:27:17,558 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-15 18:27:17,558 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-15 18:27:17,565 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-15 18:27:17,566 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-15 18:27:17,578 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-15 18:27:17,581 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-15 18:27:17,582 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-15 18:27:17,588 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-15 18:27:17,593 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-15 18:27:17,594 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-15 18:27:17,601 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-15 18:27:17,604 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-15 18:27:17,609 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-15 18:27:17,614 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-15 18:27:17,614 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-15 18:27:17,615 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-15 18:27:17,616 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-15 18:27:17,621 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-15 18:27:17,622 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-15 18:27:17,623 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-15 18:27:17,630 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-15 18:27:17,631 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-15 18:27:17,631 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-15 18:27:17,632 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-15 18:27:17,634 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-15 18:27:17,636 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-15 18:27:17,637 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-10-15 18:27:17,683 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-15 18:27:17,684 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-15 18:27:17,685 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-15 18:27:17,685 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-15 18:27:17,691 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-15 18:27:17,691 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-15 18:27:17,691 INFO L133 SettingsManager]: * Use SBE=true [2018-10-15 18:27:17,692 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-15 18:27:17,692 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-15 18:27:17,692 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-15 18:27:17,692 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-15 18:27:17,692 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-15 18:27:17,693 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-15 18:27:17,695 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-15 18:27:17,695 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-15 18:27:17,695 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-15 18:27:17,696 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-15 18:27:17,696 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-15 18:27:17,696 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-15 18:27:17,696 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-15 18:27:17,696 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-15 18:27:17,696 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-15 18:27:17,697 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-15 18:27:17,697 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-15 18:27:17,697 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-15 18:27:17,697 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-15 18:27:17,697 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-15 18:27:17,698 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-15 18:27:17,703 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-15 18:27:17,703 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-15 18:27:17,817 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-15 18:27:17,851 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-15 18:27:17,858 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-15 18:27:17,863 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-15 18:27:17,864 INFO L276 PluginConnector]: CDTParser initialized [2018-10-15 18:27:17,865 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-mutex__drivers-media-usb-em28xx-em28xx_true-unreach-call.cil.c [2018-10-15 18:27:18,005 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d91f9aea1/7e318fea43a342149292375d14c4abbe/FLAG0fdcc072e [2018-10-15 18:27:20,180 INFO L298 CDTParser]: Found 1 translation units. [2018-10-15 18:27:20,180 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-kernel-locking-mutex__drivers-media-usb-em28xx-em28xx_true-unreach-call.cil.c [2018-10-15 18:27:20,292 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d91f9aea1/7e318fea43a342149292375d14c4abbe/FLAG0fdcc072e [2018-10-15 18:27:20,334 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d91f9aea1/7e318fea43a342149292375d14c4abbe [2018-10-15 18:27:20,363 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-15 18:27:20,370 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-15 18:27:20,372 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-15 18:27:20,374 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-15 18:27:20,385 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-15 18:27:20,389 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:27:20" (1/1) ... [2018-10-15 18:27:20,396 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36f8ec61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:27:20, skipping insertion in model container [2018-10-15 18:27:20,397 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:27:20" (1/1) ... [2018-10-15 18:27:20,425 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-15 18:27:20,883 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-15 18:27:28,629 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/media/usb/em28xx/em28xx-i2c.c", 831, "Unknown i2c bus algorithm.\n") [9458],[#t~nondet800],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:1358) 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:1302) 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:962) 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:962) 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:1521) 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:962) 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:962) 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:1373) 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:3311) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:539) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-15 18:27:28,651 INFO L168 Benchmark]: Toolchain (without parser) took 8287.64 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 54.5 MB). Peak memory consumption was 222.2 MB. Max. memory is 3.9 GB. [2018-10-15 18:27:28,660 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-10-15 18:27:28,663 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8277.38 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 54.5 MB). Peak memory consumption was 222.2 MB. Max. memory is 3.9 GB. [2018-10-15 18:27:28,669 INFO L336 ainManager$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 0.23 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 8277.38 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: 54.5 MB). Peak memory consumption was 222.2 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/media/usb/em28xx/em28xx-i2c.c", 831, "Unknown i2c bus algorithm.\n") [9458],[#t~nondet800],null,null] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: Invalid VarList: VarList[C: warn_slowpath_fmt("drivers/media/usb/em28xx/em28xx-i2c.c", 831, "Unknown i2c bus algorithm.\n") [9458],[#t~nondet800],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...