./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-smsc-smsc911x_true-unreach-call.cil.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_5d02016b-c77f-4f0f-8851-ea76f3760135/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5d02016b-c77f-4f0f-8851-ea76f3760135/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5d02016b-c77f-4f0f-8851-ea76f3760135/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5d02016b-c77f-4f0f-8851-ea76f3760135/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-smsc-smsc911x_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5d02016b-c77f-4f0f-8851-ea76f3760135/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5d02016b-c77f-4f0f-8851-ea76f3760135/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f61b016f8519e8a6b5e382e3f0efd867ee47d5c7 ...................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_5d02016b-c77f-4f0f-8851-ea76f3760135/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5d02016b-c77f-4f0f-8851-ea76f3760135/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5d02016b-c77f-4f0f-8851-ea76f3760135/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5d02016b-c77f-4f0f-8851-ea76f3760135/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-smsc-smsc911x_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5d02016b-c77f-4f0f-8851-ea76f3760135/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5d02016b-c77f-4f0f-8851-ea76f3760135/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f61b016f8519e8a6b5e382e3f0efd867ee47d5c7 ...................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 00:19:19,490 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 00:19:19,491 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 00:19:19,499 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 00:19:19,499 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 00:19:19,499 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 00:19:19,500 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 00:19:19,501 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 00:19:19,502 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 00:19:19,503 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 00:19:19,503 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 00:19:19,503 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 00:19:19,504 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 00:19:19,505 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 00:19:19,505 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 00:19:19,506 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 00:19:19,506 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 00:19:19,508 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 00:19:19,509 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 00:19:19,510 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 00:19:19,511 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 00:19:19,511 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 00:19:19,513 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 00:19:19,513 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 00:19:19,513 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 00:19:19,514 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 00:19:19,514 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 00:19:19,515 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 00:19:19,516 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 00:19:19,516 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 00:19:19,517 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 00:19:19,517 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 00:19:19,517 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 00:19:19,517 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 00:19:19,518 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 00:19:19,519 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 00:19:19,519 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5d02016b-c77f-4f0f-8851-ea76f3760135/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 00:19:19,528 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 00:19:19,528 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 00:19:19,529 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 00:19:19,529 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 00:19:19,529 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 00:19:19,530 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 00:19:19,530 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 00:19:19,530 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 00:19:19,530 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 00:19:19,530 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 00:19:19,530 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 00:19:19,530 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 00:19:19,531 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 00:19:19,531 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 00:19:19,531 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 00:19:19,531 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 00:19:19,531 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 00:19:19,531 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 00:19:19,531 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 00:19:19,531 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 00:19:19,532 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 00:19:19,532 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 00:19:19,532 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 00:19:19,532 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 00:19:19,532 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 00:19:19,532 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 00:19:19,532 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 00:19:19,532 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_5d02016b-c77f-4f0f-8851-ea76f3760135/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f61b016f8519e8a6b5e382e3f0efd867ee47d5c7 [2018-11-10 00:19:19,556 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 00:19:19,564 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 00:19:19,566 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 00:19:19,567 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 00:19:19,568 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 00:19:19,568 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5d02016b-c77f-4f0f-8851-ea76f3760135/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-smsc-smsc911x_true-unreach-call.cil.c [2018-11-10 00:19:19,606 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5d02016b-c77f-4f0f-8851-ea76f3760135/bin-2019/uautomizer/data/9b1766f9b/e81fba20a4304b86b9f11de791ad1882/FLAGac2126473 [2018-11-10 00:19:20,122 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 00:19:20,122 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5d02016b-c77f-4f0f-8851-ea76f3760135/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-smsc-smsc911x_true-unreach-call.cil.c [2018-11-10 00:19:20,147 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5d02016b-c77f-4f0f-8851-ea76f3760135/bin-2019/uautomizer/data/9b1766f9b/e81fba20a4304b86b9f11de791ad1882/FLAGac2126473 [2018-11-10 00:19:20,158 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5d02016b-c77f-4f0f-8851-ea76f3760135/bin-2019/uautomizer/data/9b1766f9b/e81fba20a4304b86b9f11de791ad1882 [2018-11-10 00:19:20,160 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 00:19:20,162 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 00:19:20,162 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 00:19:20,162 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 00:19:20,165 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 00:19:20,165 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:19:20" (1/1) ... [2018-11-10 00:19:20,167 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@744444db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:19:20, skipping insertion in model container [2018-11-10 00:19:20,167 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:19:20" (1/1) ... [2018-11-10 00:19:20,173 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 00:19:20,248 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 00:19:21,631 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValueInteger(TypeSizes.java:391) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBinaryBitwiseIntegerExpression(IntegerTranslation.java:179) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructBinaryBitwiseExpression(ExpressionTranslation.java:128) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleBitshiftOperation(CHandler.java:3728) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:882) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2169) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:932) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:663) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.dispatchDecaySwitchToRValueFunctionArgument(ExpressionResultTransformer.java:113) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:647) 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:663) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) 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: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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 00:19:21,634 INFO L168 Benchmark]: Toolchain (without parser) took 1472.87 ms. Allocated memory is still 1.0 GB. Free memory was 944.1 MB in the beginning and 770.5 MB in the end (delta: 173.6 MB). Peak memory consumption was 173.6 MB. Max. memory is 11.5 GB. [2018-11-10 00:19:21,635 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:19:21,636 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1470.99 ms. Allocated memory is still 1.0 GB. Free memory was 944.1 MB in the beginning and 770.5 MB in the end (delta: 173.6 MB). Peak memory consumption was 173.6 MB. Max. memory is 11.5 GB. [2018-11-10 00:19:21,637 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1470.99 ms. Allocated memory is still 1.0 GB. Free memory was 944.1 MB in the beginning and 770.5 MB in the end (delta: 173.6 MB). Peak memory consumption was 173.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 00:19:22,891 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 00:19:22,892 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 00:19:22,899 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 00:19:22,899 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 00:19:22,900 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 00:19:22,900 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 00:19:22,901 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 00:19:22,902 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 00:19:22,903 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 00:19:22,904 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 00:19:22,904 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 00:19:22,904 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 00:19:22,905 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 00:19:22,906 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 00:19:22,906 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 00:19:22,907 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 00:19:22,908 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 00:19:22,909 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 00:19:22,910 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 00:19:22,911 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 00:19:22,912 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 00:19:22,914 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 00:19:22,914 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 00:19:22,914 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 00:19:22,914 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 00:19:22,915 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 00:19:22,916 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 00:19:22,916 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 00:19:22,917 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 00:19:22,917 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 00:19:22,918 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 00:19:22,918 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 00:19:22,918 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 00:19:22,919 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 00:19:22,919 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 00:19:22,919 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5d02016b-c77f-4f0f-8851-ea76f3760135/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 00:19:22,930 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 00:19:22,930 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 00:19:22,930 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 00:19:22,931 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 00:19:22,931 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 00:19:22,931 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 00:19:22,931 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 00:19:22,931 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 00:19:22,932 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 00:19:22,932 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 00:19:22,932 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 00:19:22,932 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 00:19:22,932 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 00:19:22,932 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 00:19:22,932 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 00:19:22,932 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 00:19:22,933 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 00:19:22,933 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 00:19:22,933 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 00:19:22,933 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 00:19:22,933 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 00:19:22,933 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 00:19:22,933 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 00:19:22,933 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 00:19:22,934 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 00:19:22,934 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 00:19:22,934 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 00:19:22,934 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 00:19:22,934 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 00:19:22,934 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_5d02016b-c77f-4f0f-8851-ea76f3760135/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f61b016f8519e8a6b5e382e3f0efd867ee47d5c7 [2018-11-10 00:19:22,961 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 00:19:22,970 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 00:19:22,971 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 00:19:22,972 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 00:19:22,973 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 00:19:22,973 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5d02016b-c77f-4f0f-8851-ea76f3760135/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-smsc-smsc911x_true-unreach-call.cil.c [2018-11-10 00:19:23,010 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5d02016b-c77f-4f0f-8851-ea76f3760135/bin-2019/uautomizer/data/e601ba170/565c9cd57cbf424e9178dfee4227e92b/FLAG8b659f5d1 [2018-11-10 00:19:23,606 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 00:19:23,607 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5d02016b-c77f-4f0f-8851-ea76f3760135/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-smsc-smsc911x_true-unreach-call.cil.c [2018-11-10 00:19:23,631 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5d02016b-c77f-4f0f-8851-ea76f3760135/bin-2019/uautomizer/data/e601ba170/565c9cd57cbf424e9178dfee4227e92b/FLAG8b659f5d1 [2018-11-10 00:19:23,640 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5d02016b-c77f-4f0f-8851-ea76f3760135/bin-2019/uautomizer/data/e601ba170/565c9cd57cbf424e9178dfee4227e92b [2018-11-10 00:19:23,642 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 00:19:23,643 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 00:19:23,644 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 00:19:23,644 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 00:19:23,646 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 00:19:23,647 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:19:23" (1/1) ... [2018-11-10 00:19:23,648 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e8da13a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:19:23, skipping insertion in model container [2018-11-10 00:19:23,648 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:19:23" (1/1) ... [2018-11-10 00:19:23,654 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 00:19:23,747 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 00:20:03,377 WARN L309 MainTranslator]: Incorrect Syntax: Function call has incorrect number of in-params: no_printk [2018-11-10 00:20:03,378 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@51bc371d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:20:03, skipping insertion in model container [2018-11-10 00:20:03,378 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 00:20:03,378 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-10 00:20:03,379 INFO L168 Benchmark]: Toolchain (without parser) took 39735.88 ms. Allocated memory was 1.0 GB in the beginning and 2.8 GB in the end (delta: 1.8 GB). Free memory was 934.4 MB in the beginning and 2.6 GB in the end (delta: -1.7 GB). Peak memory consumption was 2.4 GB. Max. memory is 11.5 GB. [2018-11-10 00:20:03,380 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 00:20:03,381 INFO L168 Benchmark]: CACSL2BoogieTranslator took 39734.17 ms. Allocated memory was 1.0 GB in the beginning and 2.8 GB in the end (delta: 1.8 GB). Free memory was 934.4 MB in the beginning and 2.6 GB in the end (delta: -1.7 GB). Peak memory consumption was 2.4 GB. Max. memory is 11.5 GB. [2018-11-10 00:20:03,382 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 39734.17 ms. Allocated memory was 1.0 GB in the beginning and 2.8 GB in the end (delta: 1.8 GB). Free memory was 934.4 MB in the beginning and 2.6 GB in the end (delta: -1.7 GB). Peak memory consumption was 2.4 GB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 6732]: Incorrect Syntax Function call has incorrect number of in-params: no_printk RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...