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-43_2a-drivers--usb--serial--mos7840.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0210da8 [2018-10-21 11:02:35,868 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-21 11:02:35,877 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-21 11:02:35,914 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-21 11:02:35,914 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-21 11:02:35,919 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-21 11:02:35,924 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-21 11:02:35,929 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-21 11:02:35,934 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-21 11:02:35,935 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-21 11:02:35,937 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-21 11:02:35,942 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-21 11:02:35,946 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-21 11:02:35,947 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-21 11:02:35,958 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-21 11:02:35,960 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-21 11:02:35,960 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-21 11:02:35,972 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-21 11:02:35,980 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-21 11:02:35,982 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-21 11:02:35,991 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-21 11:02:35,993 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-21 11:02:36,001 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-21 11:02:36,005 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-21 11:02:36,005 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-21 11:02:36,006 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-21 11:02:36,011 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-21 11:02:36,013 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-21 11:02:36,014 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-21 11:02:36,015 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-21 11:02:36,016 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-21 11:02:36,023 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-21 11:02:36,024 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-21 11:02:36,024 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-21 11:02:36,025 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-21 11:02:36,032 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-21 11:02:36,033 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 [2018-10-21 11:02:36,080 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-21 11:02:36,081 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-21 11:02:36,083 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-21 11:02:36,084 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-21 11:02:36,089 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-21 11:02:36,089 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-21 11:02:36,090 INFO L133 SettingsManager]: * Use SBE=true [2018-10-21 11:02:36,090 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-21 11:02:36,090 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-21 11:02:36,090 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-21 11:02:36,091 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-21 11:02:36,096 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-21 11:02:36,096 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-21 11:02:36,097 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-21 11:02:36,097 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-21 11:02:36,097 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-21 11:02:36,097 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-21 11:02:36,097 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-21 11:02:36,098 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-21 11:02:36,098 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-21 11:02:36,098 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-21 11:02:36,098 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-21 11:02:36,098 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-21 11:02:36,102 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-21 11:02:36,102 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-21 11:02:36,102 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-21 11:02:36,105 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-21 11:02:36,105 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-21 11:02:36,241 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-21 11:02:36,279 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-21 11:02:36,292 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-21 11:02:36,297 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-21 11:02:36,301 INFO L276 PluginConnector]: CDTParser initialized [2018-10-21 11:02:36,302 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--mos7840.ko-entry_point_true-unreach-call.cil.out.c [2018-10-21 11:02:36,477 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5184c5735/1b8f91cb009749b082df4ff7a4f9ad25/FLAG7487d37c3 [2018-10-21 11:02:38,550 INFO L298 CDTParser]: Found 1 translation units. [2018-10-21 11:02:38,553 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--mos7840.ko-entry_point_true-unreach-call.cil.out.c [2018-10-21 11:02:38,659 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5184c5735/1b8f91cb009749b082df4ff7a4f9ad25/FLAG7487d37c3 [2018-10-21 11:02:38,690 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5184c5735/1b8f91cb009749b082df4ff7a4f9ad25 [2018-10-21 11:02:38,705 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-21 11:02:38,706 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-21 11:02:38,707 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-21 11:02:38,707 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-21 11:02:38,723 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-21 11:02:38,725 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 11:02:38" (1/1) ... [2018-10-21 11:02:38,729 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54cbc7b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 11:02:38, skipping insertion in model container [2018-10-21 11:02:38,730 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 11:02:38" (1/1) ... [2018-10-21 11:02:38,753 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-21 11:02:39,145 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-21 11:02:41,734 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: Invalid VarList: VarList[C: __dynamic_dev_dbg(& descriptor, (struct device const *)dev, "%s - length = %d, data = %*ph\n", function, size, size, data) [4405-4406],[#t~nondet100],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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-21 11:02:41,750 INFO L168 Benchmark]: Toolchain (without parser) took 3043.63 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 78.9 MB). Peak memory consumption was 78.9 MB. Max. memory is 3.9 GB. [2018-10-21 11:02:41,755 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-10-21 11:02:41,756 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3036.28 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 78.9 MB). Peak memory consumption was 78.9 MB. Max. memory is 3.9 GB. [2018-10-21 11:02:41,767 INFO L336 ainManager$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 0.24 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 3036.28 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 78.9 MB). Peak memory consumption was 78.9 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: Invalid VarList: VarList[C: __dynamic_dev_dbg(& descriptor, (struct device const *)dev, "%s - length = %d, data = %*ph\n", function, size, size, data) [4405-4406],[#t~nondet100],null,null] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: Invalid VarList: VarList[C: __dynamic_dev_dbg(& descriptor, (struct device const *)dev, "%s - length = %d, data = %*ph\n", function, size, size, data) [4405-4406],[#t~nondet100],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...