./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-chelsio-cxgb3-cxgb3_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_109ecf73-c906-4874-b522-92d10b723dc0/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_109ecf73-c906-4874-b522-92d10b723dc0/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_109ecf73-c906-4874-b522-92d10b723dc0/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_109ecf73-c906-4874-b522-92d10b723dc0/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_109ecf73-c906-4874-b522-92d10b723dc0/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_109ecf73-c906-4874-b522-92d10b723dc0/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 b4debc940af7dd0be51364a3c46ca91b938574b8 ........................................................................................................................................................................... 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_109ecf73-c906-4874-b522-92d10b723dc0/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_109ecf73-c906-4874-b522-92d10b723dc0/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_109ecf73-c906-4874-b522-92d10b723dc0/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_109ecf73-c906-4874-b522-92d10b723dc0/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_109ecf73-c906-4874-b522-92d10b723dc0/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_109ecf73-c906-4874-b522-92d10b723dc0/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 b4debc940af7dd0be51364a3c46ca91b938574b8 .......................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 20:46:58,381 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:46:58,382 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:46:58,391 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:46:58,392 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:46:58,392 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:46:58,393 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:46:58,394 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:46:58,395 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:46:58,396 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:46:58,397 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:46:58,397 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:46:58,398 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:46:58,399 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:46:58,400 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:46:58,400 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:46:58,401 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:46:58,403 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:46:58,404 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:46:58,405 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:46:58,406 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:46:58,407 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:46:58,408 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:46:58,409 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:46:58,409 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:46:58,410 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:46:58,418 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:46:58,418 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:46:58,419 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:46:58,420 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:46:58,420 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:46:58,420 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:46:58,420 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:46:58,420 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:46:58,421 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:46:58,422 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:46:58,423 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_109ecf73-c906-4874-b522-92d10b723dc0/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-10-26 20:46:58,433 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:46:58,433 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:46:58,434 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:46:58,434 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 20:46:58,434 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 20:46:58,435 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 20:46:58,435 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 20:46:58,435 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:46:58,435 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 20:46:58,435 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:46:58,435 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:46:58,435 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:46:58,436 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:46:58,436 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:46:58,436 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:46:58,436 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:46:58,436 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 20:46:58,436 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:46:58,436 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 20:46:58,436 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 20:46:58,437 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:46:58,437 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:46:58,437 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:46:58,437 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-26 20:46:58,439 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:46:58,439 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 20:46:58,439 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 20:46:58,440 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_109ecf73-c906-4874-b522-92d10b723dc0/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 -> b4debc940af7dd0be51364a3c46ca91b938574b8 [2018-10-26 20:46:58,464 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:46:58,472 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:46:58,475 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:46:58,476 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:46:58,476 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:46:58,477 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_109ecf73-c906-4874-b522-92d10b723dc0/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-10-26 20:46:58,517 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_109ecf73-c906-4874-b522-92d10b723dc0/bin-2019/uautomizer/data/80fb64e4e/804d81cb0e614a6787f404776914c188/FLAGf7e23da65 [2018-10-26 20:46:59,435 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:46:59,437 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_109ecf73-c906-4874-b522-92d10b723dc0/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-10-26 20:46:59,521 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_109ecf73-c906-4874-b522-92d10b723dc0/bin-2019/uautomizer/data/80fb64e4e/804d81cb0e614a6787f404776914c188/FLAGf7e23da65 [2018-10-26 20:46:59,532 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_109ecf73-c906-4874-b522-92d10b723dc0/bin-2019/uautomizer/data/80fb64e4e/804d81cb0e614a6787f404776914c188 [2018-10-26 20:46:59,538 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:46:59,539 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 20:46:59,540 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:46:59,540 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:46:59,545 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:46:59,546 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:46:59" (1/1) ... [2018-10-26 20:46:59,548 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30d324d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:46:59, skipping insertion in model container [2018-10-26 20:46:59,548 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:46:59" (1/1) ... [2018-10-26 20:46:59,558 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:46:59,857 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:47:11,445 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.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.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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 20:47:11,448 INFO L168 Benchmark]: Toolchain (without parser) took 11909.26 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 876.6 MB). Free memory was 907.3 MB in the beginning and 1.7 GB in the end (delta: -798.4 MB). Peak memory consumption was 873.7 MB. Max. memory is 11.5 GB. [2018-10-26 20:47:11,452 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:47:11,453 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11907.26 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 876.6 MB). Free memory was 907.3 MB in the beginning and 1.7 GB in the end (delta: -798.4 MB). Peak memory consumption was 873.7 MB. Max. memory is 11.5 GB. [2018-10-26 20:47:11,454 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 11907.26 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 876.6 MB). Free memory was 907.3 MB in the beginning and 1.7 GB in the end (delta: -798.4 MB). Peak memory consumption was 873.7 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 [2018-10-26 20:47:13,160 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:47:13,161 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:47:13,170 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:47:13,170 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:47:13,171 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:47:13,172 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:47:13,174 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:47:13,175 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:47:13,176 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:47:13,176 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:47:13,177 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:47:13,178 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:47:13,178 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:47:13,179 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:47:13,180 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:47:13,180 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:47:13,182 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:47:13,183 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:47:13,185 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:47:13,186 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:47:13,187 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:47:13,188 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:47:13,188 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:47:13,189 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:47:13,190 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:47:13,191 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:47:13,191 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:47:13,192 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:47:13,193 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:47:13,193 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:47:13,194 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:47:13,194 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:47:13,194 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:47:13,195 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:47:13,195 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:47:13,196 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_109ecf73-c906-4874-b522-92d10b723dc0/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-10-26 20:47:13,207 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:47:13,207 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:47:13,208 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:47:13,208 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 20:47:13,209 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 20:47:13,209 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 20:47:13,209 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 20:47:13,209 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:47:13,210 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:47:13,210 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:47:13,210 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:47:13,210 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:47:13,211 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 20:47:13,211 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 20:47:13,211 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:47:13,211 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:47:13,211 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:47:13,211 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 20:47:13,211 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:47:13,212 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 20:47:13,212 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 20:47:13,212 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:47:13,212 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:47:13,212 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:47:13,212 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-26 20:47:13,213 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:47:13,213 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 20:47:13,213 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 20:47:13,213 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 20:47:13,213 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_109ecf73-c906-4874-b522-92d10b723dc0/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 -> b4debc940af7dd0be51364a3c46ca91b938574b8 [2018-10-26 20:47:13,246 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:47:13,255 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:47:13,258 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:47:13,259 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:47:13,260 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:47:13,260 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_109ecf73-c906-4874-b522-92d10b723dc0/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-10-26 20:47:13,302 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_109ecf73-c906-4874-b522-92d10b723dc0/bin-2019/uautomizer/data/ca81349ef/9a87a13f7b684a20a2c9e32fd8781b7d/FLAG5a82c25d1 [2018-10-26 20:47:14,297 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:47:14,297 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_109ecf73-c906-4874-b522-92d10b723dc0/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-10-26 20:47:14,392 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_109ecf73-c906-4874-b522-92d10b723dc0/bin-2019/uautomizer/data/ca81349ef/9a87a13f7b684a20a2c9e32fd8781b7d/FLAG5a82c25d1 [2018-10-26 20:47:14,408 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_109ecf73-c906-4874-b522-92d10b723dc0/bin-2019/uautomizer/data/ca81349ef/9a87a13f7b684a20a2c9e32fd8781b7d [2018-10-26 20:47:14,412 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:47:14,413 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 20:47:14,414 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:47:14,414 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:47:14,421 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:47:14,422 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:47:14" (1/1) ... [2018-10-26 20:47:14,424 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d9125b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:47:14, skipping insertion in model container [2018-10-26 20:47:14,425 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:47:14" (1/1) ... [2018-10-26 20:47:14,436 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:47:14,848 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:48:37,403 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:48:37,799 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:49:47,613 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:49:52,299 INFO L193 MainTranslator]: Completed translation [2018-10-26 20:49:52,299 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:49:52 WrapperNode [2018-10-26 20:49:52,300 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 20:49:52,300 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 20:49:52,300 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 20:49:52,301 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 20:49:52,310 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:49:52" (1/1) ... [2018-10-26 20:49:52,311 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:49:52" (1/1) ... [2018-10-26 20:49:52,433 ERROR L1123 TypeChecker]: C: (*arg0)(arg1, arg2) [18413]: Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1756,]],##fun~$Pointer$~X~C_INT~TO~C_INT,[IdentifierExpression[~arg1,],StructConstructor[[event],[IdentifierExpression[#t~mem1755,]]],IdentifierExpression[~arg0,]]] [2018-10-26 20:49:52,434 ERROR L1123 TypeChecker]: C: (*arg0)(arg1, arg2) [18425]: Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1760,]],##fun~$Pointer$~X~C_INT~TO~C_INT,[IdentifierExpression[~arg1,],StructConstructor[[event],[IdentifierExpression[#t~mem1759,]]],IdentifierExpression[~arg0,]]] [2018-10-26 20:49:52,502 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:49:52" (1/1) ... [2018-10-26 20:49:52,503 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:49:52" (1/1) ... [2018-10-26 20:49:52,963 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:49:52" (1/1) ... [2018-10-26 20:49:53,013 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:49:52" (1/1) ... [2018-10-26 20:49:53,346 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:49:52" (1/1) ... [2018-10-26 20:49:53,493 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 20:49:53,496 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder [2018-10-26 20:49:53,497 INFO L168 Benchmark]: Toolchain (without parser) took 159084.98 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 3.9 GB). Free memory was 904.9 MB in the beginning and 2.2 GB in the end (delta: -1.3 GB). Peak memory consumption was 2.7 GB. Max. memory is 11.5 GB. [2018-10-26 20:49:53,500 INFO L168 Benchmark]: CDTParser took 0.15 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. [2018-10-26 20:49:53,501 INFO L168 Benchmark]: CACSL2BoogieTranslator took 157886.09 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 3.9 GB). Free memory was 904.9 MB in the beginning and 2.5 GB in the end (delta: -1.6 GB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. [2018-10-26 20:49:53,501 INFO L168 Benchmark]: Boogie Preprocessor took 1195.44 ms. Allocated memory is still 5.0 GB. Free memory was 2.5 GB in the beginning and 2.2 GB in the end (delta: 340.1 MB). Peak memory consumption was 340.1 MB. Max. memory is 11.5 GB. [2018-10-26 20:49:53,503 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 157886.09 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 3.9 GB). Free memory was 904.9 MB in the beginning and 2.5 GB in the end (delta: -1.6 GB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 1195.44 ms. Allocated memory is still 5.0 GB. Free memory was 2.5 GB in the beginning and 2.2 GB in the end (delta: 340.1 MB). Peak memory consumption was 340.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 18413]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1756,]],##fun~$Pointer$~X~C_INT~TO~C_INT,[IdentifierExpression[~arg1,],StructConstructor[[event],[IdentifierExpression[#t~mem1755,]]],IdentifierExpression[~arg0,]]] - TypeErrorResult [Line: 18425]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1760,]],##fun~$Pointer$~X~C_INT~TO~C_INT,[IdentifierExpression[~arg1,],StructConstructor[[event],[IdentifierExpression[#t~mem1759,]]],IdentifierExpression[~arg0,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...