./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--gpu--drm--amd--amdkfd--amdkfd.ko-entry_point_true-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_1a691606-816c-490e-b203-216625106227/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1a691606-816c-490e-b203-216625106227/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1a691606-816c-490e-b203-216625106227/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1a691606-816c-490e-b203-216625106227/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--amd--amdkfd--amdkfd.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1a691606-816c-490e-b203-216625106227/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1a691606-816c-490e-b203-216625106227/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash cb7d3923a5ded0b813410e3b36f7a7ab8d1ceeda .................................................................................................................................................... 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_1a691606-816c-490e-b203-216625106227/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1a691606-816c-490e-b203-216625106227/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1a691606-816c-490e-b203-216625106227/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1a691606-816c-490e-b203-216625106227/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--amd--amdkfd--amdkfd.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1a691606-816c-490e-b203-216625106227/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1a691606-816c-490e-b203-216625106227/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash cb7d3923a5ded0b813410e3b36f7a7ab8d1ceeda ........................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 11:29:08,440 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 11:29:08,441 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 11:29:08,451 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 11:29:08,452 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 11:29:08,453 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 11:29:08,454 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 11:29:08,455 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 11:29:08,456 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 11:29:08,457 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 11:29:08,458 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 11:29:08,458 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 11:29:08,460 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 11:29:08,460 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 11:29:08,461 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 11:29:08,462 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 11:29:08,463 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 11:29:08,465 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 11:29:08,466 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 11:29:08,468 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 11:29:08,469 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 11:29:08,470 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 11:29:08,472 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 11:29:08,473 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 11:29:08,473 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 11:29:08,474 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 11:29:08,474 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 11:29:08,476 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 11:29:08,476 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 11:29:08,477 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 11:29:08,478 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 11:29:08,478 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 11:29:08,478 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 11:29:08,478 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 11:29:08,480 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 11:29:08,481 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 11:29:08,481 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1a691606-816c-490e-b203-216625106227/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-18 11:29:08,493 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 11:29:08,494 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 11:29:08,494 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 11:29:08,494 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 11:29:08,496 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 11:29:08,496 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 11:29:08,496 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 11:29:08,496 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 11:29:08,497 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 11:29:08,497 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 11:29:08,497 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 11:29:08,497 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 11:29:08,497 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 11:29:08,497 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 11:29:08,498 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 11:29:08,498 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 11:29:08,498 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 11:29:08,498 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 11:29:08,498 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 11:29:08,498 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 11:29:08,500 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 11:29:08,501 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 11:29:08,501 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 11:29:08,501 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 11:29:08,501 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 11:29:08,501 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 11:29:08,502 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 11:29:08,502 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_1a691606-816c-490e-b203-216625106227/bin-2019/ukojak 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 -> Kojak 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 -> cb7d3923a5ded0b813410e3b36f7a7ab8d1ceeda [2018-11-18 11:29:08,530 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 11:29:08,540 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 11:29:08,543 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 11:29:08,544 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 11:29:08,544 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 11:29:08,545 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1a691606-816c-490e-b203-216625106227/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--amd--amdkfd--amdkfd.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 11:29:08,590 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1a691606-816c-490e-b203-216625106227/bin-2019/ukojak/data/aac9de687/001aa578a9e5418bb1f95feb70c9125e/FLAGfb1953ff2 [2018-11-18 11:29:09,356 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 11:29:09,357 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1a691606-816c-490e-b203-216625106227/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--amd--amdkfd--amdkfd.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 11:29:09,420 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1a691606-816c-490e-b203-216625106227/bin-2019/ukojak/data/aac9de687/001aa578a9e5418bb1f95feb70c9125e/FLAGfb1953ff2 [2018-11-18 11:29:09,569 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1a691606-816c-490e-b203-216625106227/bin-2019/ukojak/data/aac9de687/001aa578a9e5418bb1f95feb70c9125e [2018-11-18 11:29:09,572 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 11:29:09,573 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 11:29:09,574 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 11:29:09,574 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 11:29:09,578 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 11:29:09,578 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:29:09" (1/1) ... [2018-11-18 11:29:09,581 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77242d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:29:09, skipping insertion in model container [2018-11-18 11:29:09,581 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:29:09" (1/1) ... [2018-11-18 11:29:09,590 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 11:29:09,794 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 11:29:18,518 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:29:18,594 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type mismatch (real != int) in at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckAssignStatement(TypeCheckHelper.java:288) at de.uni_freiburg.informatik.ultimate.boogie.StatementFactory.constructAssignmentStatement(StatementFactory.java:62) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.constructMemsetLoopBody(MemoryHandler.java:1651) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemset(MemoryHandler.java:1751) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:344) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:574) 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:190) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 11:29:18,596 INFO L168 Benchmark]: Toolchain (without parser) took 9024.12 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 632.3 MB). Free memory was 927.0 MB in the beginning and 981.2 MB in the end (delta: -54.2 MB). Peak memory consumption was 584.1 MB. Max. memory is 11.5 GB. [2018-11-18 11:29:18,598 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 11:29:18,598 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9022.09 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 632.3 MB). Free memory was 927.0 MB in the beginning and 981.2 MB in the end (delta: -54.2 MB). Peak memory consumption was 584.1 MB. Max. memory is 11.5 GB. [2018-11-18 11:29:18,600 INFO L336 ainManager$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 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 9022.09 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 632.3 MB). Free memory was 927.0 MB in the beginning and 981.2 MB in the end (delta: -54.2 MB). Peak memory consumption was 584.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type mismatch (real != int) in de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type mismatch (real != int) in : de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 11:29:19,867 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 11:29:19,868 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 11:29:19,878 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 11:29:19,878 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 11:29:19,879 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 11:29:19,880 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 11:29:19,881 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 11:29:19,882 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 11:29:19,883 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 11:29:19,883 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 11:29:19,883 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 11:29:19,884 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 11:29:19,885 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 11:29:19,885 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 11:29:19,886 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 11:29:19,886 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 11:29:19,888 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 11:29:19,889 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 11:29:19,890 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 11:29:19,891 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 11:29:19,892 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 11:29:19,894 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 11:29:19,894 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 11:29:19,894 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 11:29:19,895 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 11:29:19,895 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 11:29:19,896 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 11:29:19,896 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 11:29:19,897 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 11:29:19,897 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 11:29:19,898 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 11:29:19,898 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 11:29:19,898 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 11:29:19,899 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 11:29:19,899 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 11:29:19,899 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1a691606-816c-490e-b203-216625106227/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-18 11:29:19,910 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 11:29:19,910 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 11:29:19,910 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 11:29:19,911 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 11:29:19,911 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 11:29:19,911 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 11:29:19,911 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 11:29:19,912 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 11:29:19,912 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 11:29:19,912 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 11:29:19,912 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 11:29:19,912 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 11:29:19,912 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 11:29:19,912 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 11:29:19,912 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 11:29:19,913 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 11:29:19,913 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 11:29:19,913 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 11:29:19,913 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 11:29:19,913 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 11:29:19,913 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 11:29:19,913 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 11:29:19,914 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 11:29:19,914 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 11:29:19,914 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 11:29:19,914 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 11:29:19,914 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 11:29:19,914 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 11:29:19,914 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 11:29:19,914 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 11:29:19,915 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_1a691606-816c-490e-b203-216625106227/bin-2019/ukojak 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 -> Kojak 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 -> cb7d3923a5ded0b813410e3b36f7a7ab8d1ceeda [2018-11-18 11:29:19,943 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 11:29:19,952 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 11:29:19,955 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 11:29:19,956 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 11:29:19,956 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 11:29:19,957 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1a691606-816c-490e-b203-216625106227/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--amd--amdkfd--amdkfd.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 11:29:19,999 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1a691606-816c-490e-b203-216625106227/bin-2019/ukojak/data/764a911ed/2c848fc05f044613b1b7d1ba91a44973/FLAG5b5beaa20 [2018-11-18 11:29:20,623 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 11:29:20,624 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1a691606-816c-490e-b203-216625106227/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--amd--amdkfd--amdkfd.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 11:29:20,663 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1a691606-816c-490e-b203-216625106227/bin-2019/ukojak/data/764a911ed/2c848fc05f044613b1b7d1ba91a44973/FLAG5b5beaa20 [2018-11-18 11:29:20,760 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1a691606-816c-490e-b203-216625106227/bin-2019/ukojak/data/764a911ed/2c848fc05f044613b1b7d1ba91a44973 [2018-11-18 11:29:20,763 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 11:29:20,764 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 11:29:20,765 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 11:29:20,765 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 11:29:20,768 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 11:29:20,769 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:29:20" (1/1) ... [2018-11-18 11:29:20,771 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61dd58e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:29:20, skipping insertion in model container [2018-11-18 11:29:20,772 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:29:20" (1/1) ... [2018-11-18 11:29:20,780 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 11:29:21,019 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 11:29:30,334 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:29:30,425 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 11:29:32,643 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:29:34,186 INFO L195 MainTranslator]: Completed translation [2018-11-18 11:29:34,187 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:29:34 WrapperNode [2018-11-18 11:29:34,187 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 11:29:34,187 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 11:29:34,187 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 11:29:34,187 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 11:29:34,192 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:29:34" (1/1) ... [2018-11-18 11:29:34,287 ERROR L1129 TypeChecker]: C: __builtin_alloca(sizeof(*ih_ring_entry) * __lengthofih_ring_entry) [21383]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~malloc4604,]],#Ultimate.alloc,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[4,32]]],IdentifierExpression[~__lengthofih_ring_entry~0,]]]]] [2018-11-18 11:29:34,303 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:29:34" (1/1) ... [2018-11-18 11:29:34,303 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 11:29:34,303 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-18 11:29:34,304 INFO L168 Benchmark]: Toolchain (without parser) took 13540.96 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.2 GB). Free memory was 916.4 MB in the beginning and 993.2 MB in the end (delta: -76.7 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-18 11:29:34,306 INFO L168 Benchmark]: CDTParser took 0.18 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. [2018-11-18 11:29:34,306 INFO L168 Benchmark]: CACSL2BoogieTranslator took 13422.08 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.2 GB). Free memory was 916.4 MB in the beginning and 1.0 GB in the end (delta: -104.9 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-11-18 11:29:34,306 INFO L168 Benchmark]: Boogie Procedure Inliner took 116.23 ms. Allocated memory is still 2.3 GB. Free memory was 1.0 GB in the beginning and 993.2 MB in the end (delta: 28.2 MB). Peak memory consumption was 28.2 MB. Max. memory is 11.5 GB. [2018-11-18 11:29:34,309 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 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 13422.08 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.2 GB). Free memory was 916.4 MB in the beginning and 1.0 GB in the end (delta: -104.9 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 116.23 ms. Allocated memory is still 2.3 GB. Free memory was 1.0 GB in the beginning and 993.2 MB in the end (delta: 28.2 MB). Peak memory consumption was 28.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 21383]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~malloc4604,]],#Ultimate.alloc,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[4,32]]],IdentifierExpression[~__lengthofih_ring_entry~0,]]]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...