./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--fotg210-hcd.ko-entry_point_true-unreach-call.cil.out.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_d2d64258-4c03-413b-a192-f15d38f9f20b/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d2d64258-4c03-413b-a192-f15d38f9f20b/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d2d64258-4c03-413b-a192-f15d38f9f20b/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d2d64258-4c03-413b-a192-f15d38f9f20b/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--fotg210-hcd.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d2d64258-4c03-413b-a192-f15d38f9f20b/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d2d64258-4c03-413b-a192-f15d38f9f20b/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 c47427788a30b32a4c0c154af06033becbada32f ............................................................................................................................................................................ 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_d2d64258-4c03-413b-a192-f15d38f9f20b/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d2d64258-4c03-413b-a192-f15d38f9f20b/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d2d64258-4c03-413b-a192-f15d38f9f20b/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d2d64258-4c03-413b-a192-f15d38f9f20b/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--fotg210-hcd.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d2d64258-4c03-413b-a192-f15d38f9f20b/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d2d64258-4c03-413b-a192-f15d38f9f20b/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 c47427788a30b32a4c0c154af06033becbada32f .................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 20:01:53,402 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:01:53,404 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:01:53,414 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:01:53,414 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:01:53,415 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:01:53,416 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:01:53,417 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:01:53,419 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:01:53,420 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:01:53,421 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:01:53,421 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:01:53,422 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:01:53,424 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:01:53,425 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:01:53,425 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:01:53,426 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:01:53,428 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:01:53,430 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:01:53,432 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:01:53,433 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:01:53,434 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:01:53,436 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:01:53,437 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:01:53,437 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:01:53,438 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:01:53,439 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:01:53,440 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:01:53,441 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:01:53,442 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:01:53,443 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:01:53,444 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:01:53,444 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:01:53,444 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:01:53,445 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:01:53,446 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:01:53,446 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d2d64258-4c03-413b-a192-f15d38f9f20b/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-10-26 20:01:53,461 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:01:53,462 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:01:53,462 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:01:53,463 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 20:01:53,463 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 20:01:53,463 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 20:01:53,464 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 20:01:53,464 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:01:53,464 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 20:01:53,464 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:01:53,464 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:01:53,464 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:01:53,465 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:01:53,465 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:01:53,465 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:01:53,465 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:01:53,465 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 20:01:53,465 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:01:53,466 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 20:01:53,466 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 20:01:53,466 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:01:53,466 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:01:53,466 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:01:53,470 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-26 20:01:53,470 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:01:53,470 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 20:01:53,470 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 20:01:53,471 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_d2d64258-4c03-413b-a192-f15d38f9f20b/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 -> c47427788a30b32a4c0c154af06033becbada32f [2018-10-26 20:01:53,510 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:01:53,527 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:01:53,531 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:01:53,533 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:01:53,534 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:01:53,534 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d2d64258-4c03-413b-a192-f15d38f9f20b/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--fotg210-hcd.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 20:01:53,601 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d2d64258-4c03-413b-a192-f15d38f9f20b/bin-2019/uautomizer/data/6bf71a312/40bc18a280954165aab69637aa407442/FLAGc91c864db [2018-10-26 20:01:54,325 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:01:54,326 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d2d64258-4c03-413b-a192-f15d38f9f20b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--fotg210-hcd.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 20:01:54,373 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d2d64258-4c03-413b-a192-f15d38f9f20b/bin-2019/uautomizer/data/6bf71a312/40bc18a280954165aab69637aa407442/FLAGc91c864db [2018-10-26 20:01:54,386 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d2d64258-4c03-413b-a192-f15d38f9f20b/bin-2019/uautomizer/data/6bf71a312/40bc18a280954165aab69637aa407442 [2018-10-26 20:01:54,389 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:01:54,391 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 20:01:54,392 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:01:54,392 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:01:54,396 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:01:54,397 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:01:54" (1/1) ... [2018-10-26 20:01:54,400 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b83c0bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:01:54, skipping insertion in model container [2018-10-26 20:01:54,400 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:01:54" (1/1) ... [2018-10-26 20:01:54,409 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:01:54,545 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:01:57,486 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 20:01:57,490 INFO L168 Benchmark]: Toolchain (without parser) took 3100.13 ms. Allocated memory is still 1.0 GB. Free memory was 944.5 MB in the beginning and 763.6 MB in the end (delta: 180.9 MB). Peak memory consumption was 229.3 MB. Max. memory is 11.5 GB. [2018-10-26 20:01:57,496 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:01:57,497 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3097.39 ms. Allocated memory is still 1.0 GB. Free memory was 944.5 MB in the beginning and 763.6 MB in the end (delta: 180.9 MB). Peak memory consumption was 229.3 MB. Max. memory is 11.5 GB. [2018-10-26 20:01:57,499 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3097.39 ms. Allocated memory is still 1.0 GB. Free memory was 944.5 MB in the beginning and 763.6 MB in the end (delta: 180.9 MB). Peak memory consumption was 229.3 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 20:01:59,438 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:01:59,440 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:01:59,454 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:01:59,454 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:01:59,455 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:01:59,456 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:01:59,458 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:01:59,461 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:01:59,462 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:01:59,463 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:01:59,463 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:01:59,464 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:01:59,465 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:01:59,467 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:01:59,468 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:01:59,469 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:01:59,472 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:01:59,474 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:01:59,475 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:01:59,477 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:01:59,478 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:01:59,488 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:01:59,489 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:01:59,489 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:01:59,490 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:01:59,491 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:01:59,492 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:01:59,493 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:01:59,494 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:01:59,494 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:01:59,496 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:01:59,496 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:01:59,496 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:01:59,498 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:01:59,499 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:01:59,499 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d2d64258-4c03-413b-a192-f15d38f9f20b/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-10-26 20:01:59,518 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:01:59,518 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:01:59,519 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:01:59,519 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 20:01:59,520 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 20:01:59,520 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 20:01:59,520 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 20:01:59,520 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:01:59,521 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:01:59,521 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:01:59,521 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:01:59,521 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:01:59,521 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 20:01:59,521 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 20:01:59,521 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:01:59,521 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:01:59,522 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:01:59,522 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 20:01:59,522 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:01:59,522 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 20:01:59,522 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 20:01:59,524 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:01:59,524 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:01:59,524 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:01:59,524 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-26 20:01:59,524 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:01:59,525 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 20:01:59,525 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 20:01:59,525 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 20:01:59,525 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_d2d64258-4c03-413b-a192-f15d38f9f20b/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 -> c47427788a30b32a4c0c154af06033becbada32f [2018-10-26 20:01:59,568 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:01:59,585 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:01:59,588 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:01:59,590 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:01:59,591 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:01:59,591 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d2d64258-4c03-413b-a192-f15d38f9f20b/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--fotg210-hcd.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 20:01:59,656 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d2d64258-4c03-413b-a192-f15d38f9f20b/bin-2019/uautomizer/data/6deb353e6/b6988163dac640eaac89acf5d4bf747d/FLAG94cc2a4e7 [2018-10-26 20:02:00,485 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:02:00,488 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d2d64258-4c03-413b-a192-f15d38f9f20b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--host--fotg210-hcd.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 20:02:00,537 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d2d64258-4c03-413b-a192-f15d38f9f20b/bin-2019/uautomizer/data/6deb353e6/b6988163dac640eaac89acf5d4bf747d/FLAG94cc2a4e7 [2018-10-26 20:02:00,554 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d2d64258-4c03-413b-a192-f15d38f9f20b/bin-2019/uautomizer/data/6deb353e6/b6988163dac640eaac89acf5d4bf747d [2018-10-26 20:02:00,559 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:02:00,560 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 20:02:00,560 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:02:00,560 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:02:00,564 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:02:00,565 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:02:00" (1/1) ... [2018-10-26 20:02:00,569 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1af5e39b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:02:00, skipping insertion in model container [2018-10-26 20:02:00,569 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:02:00" (1/1) ... [2018-10-26 20:02:00,579 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:02:00,747 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:02:06,595 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:02:06,977 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:02:09,392 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:02:10,258 INFO L193 MainTranslator]: Completed translation [2018-10-26 20:02:10,259 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:02:10 WrapperNode [2018-10-26 20:02:10,261 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 20:02:10,262 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 20:02:10,262 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 20:02:10,262 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 20:02:10,279 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:02:10" (1/1) ... [2018-10-26 20:02:10,280 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:02:10" (1/1) ... [2018-10-26 20:02:10,361 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 20:02:10,377 INFO L168 Benchmark]: Toolchain (without parser) took 9817.52 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 973.6 MB). Free memory was 937.1 MB in the beginning and 1.4 GB in the end (delta: -456.3 MB). Peak memory consumption was 517.4 MB. Max. memory is 11.5 GB. [2018-10-26 20:02:10,379 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:02:10,379 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9701.47 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 973.6 MB). Free memory was 937.1 MB in the beginning and 1.4 GB in the end (delta: -456.3 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-10-26 20:02:10,380 INFO L168 Benchmark]: Boogie Preprocessor took 113.86 ms. Allocated memory is still 2.0 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:02:10,391 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 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 9701.47 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 973.6 MB). Free memory was 937.1 MB in the beginning and 1.4 GB in the end (delta: -456.3 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 113.86 ms. Allocated memory is still 2.0 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...