./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-08_1a-drivers--infiniband--hw--cxgb4--iw_cxgb4.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_b69abe08-64a4-4c1b-b810-08a2cb72524b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b69abe08-64a4-4c1b-b810-08a2cb72524b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b69abe08-64a4-4c1b-b810-08a2cb72524b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b69abe08-64a4-4c1b-b810-08a2cb72524b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--hw--cxgb4--iw_cxgb4.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b69abe08-64a4-4c1b-b810-08a2cb72524b/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b69abe08-64a4-4c1b-b810-08a2cb72524b/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 f67e1eed359d7787337e9c9379f5225216777088 ................................................................................................................................................................... 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_b69abe08-64a4-4c1b-b810-08a2cb72524b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b69abe08-64a4-4c1b-b810-08a2cb72524b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b69abe08-64a4-4c1b-b810-08a2cb72524b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b69abe08-64a4-4c1b-b810-08a2cb72524b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--hw--cxgb4--iw_cxgb4.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b69abe08-64a4-4c1b-b810-08a2cb72524b/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b69abe08-64a4-4c1b-b810-08a2cb72524b/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 f67e1eed359d7787337e9c9379f5225216777088 .................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 10:22:09,384 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 10:22:09,385 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 10:22:09,392 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 10:22:09,392 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 10:22:09,393 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 10:22:09,394 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 10:22:09,395 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 10:22:09,396 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 10:22:09,396 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 10:22:09,397 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 10:22:09,397 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 10:22:09,398 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 10:22:09,398 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 10:22:09,399 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 10:22:09,399 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 10:22:09,399 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 10:22:09,401 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 10:22:09,402 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 10:22:09,403 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 10:22:09,404 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 10:22:09,404 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 10:22:09,406 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 10:22:09,406 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 10:22:09,406 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 10:22:09,407 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 10:22:09,407 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 10:22:09,408 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 10:22:09,408 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 10:22:09,409 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 10:22:09,409 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 10:22:09,410 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 10:22:09,410 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 10:22:09,410 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 10:22:09,410 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 10:22:09,411 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 10:22:09,411 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b69abe08-64a4-4c1b-b810-08a2cb72524b/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-18 10:22:09,418 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 10:22:09,418 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 10:22:09,419 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 10:22:09,419 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 10:22:09,419 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 10:22:09,419 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 10:22:09,420 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 10:22:09,420 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 10:22:09,420 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 10:22:09,420 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 10:22:09,420 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 10:22:09,420 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 10:22:09,420 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 10:22:09,420 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 10:22:09,421 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 10:22:09,421 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 10:22:09,421 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 10:22:09,421 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 10:22:09,421 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 10:22:09,421 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 10:22:09,422 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 10:22:09,422 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 10:22:09,422 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 10:22:09,422 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 10:22:09,422 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 10:22:09,422 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 10:22:09,422 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 10:22:09,422 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_b69abe08-64a4-4c1b-b810-08a2cb72524b/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 -> f67e1eed359d7787337e9c9379f5225216777088 [2018-11-18 10:22:09,445 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 10:22:09,454 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 10:22:09,457 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 10:22:09,458 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 10:22:09,458 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 10:22:09,459 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b69abe08-64a4-4c1b-b810-08a2cb72524b/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--hw--cxgb4--iw_cxgb4.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 10:22:09,500 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b69abe08-64a4-4c1b-b810-08a2cb72524b/bin-2019/ukojak/data/29ecb5169/ecf5c923ddbd4c65bbfec2eafc76c1a5/FLAG26c3840b0 [2018-11-18 10:22:10,213 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 10:22:10,213 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b69abe08-64a4-4c1b-b810-08a2cb72524b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--hw--cxgb4--iw_cxgb4.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 10:22:10,253 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b69abe08-64a4-4c1b-b810-08a2cb72524b/bin-2019/ukojak/data/29ecb5169/ecf5c923ddbd4c65bbfec2eafc76c1a5/FLAG26c3840b0 [2018-11-18 10:22:10,481 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b69abe08-64a4-4c1b-b810-08a2cb72524b/bin-2019/ukojak/data/29ecb5169/ecf5c923ddbd4c65bbfec2eafc76c1a5 [2018-11-18 10:22:10,484 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 10:22:10,485 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 10:22:10,485 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 10:22:10,485 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 10:22:10,488 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 10:22:10,489 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:22:10" (1/1) ... [2018-11-18 10:22:10,491 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 10:22:10, skipping insertion in model container [2018-11-18 10:22:10,491 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:22:10" (1/1) ... [2018-11-18 10:22:10,499 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 10:22:10,696 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 10:22:14,639 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.convertToIntegerType(IntegerTranslation.java:474) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.convertIntToInt_NonBool(IntegerTranslation.java:466) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.convertIntToInt(ExpressionTranslation.java:360) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.NonBijectiveMapping.convertIntToPointer(NonBijectiveMapping.java:78) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.convertIntToPointer(ExpressionTranslation.java:468) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleConditionalOperator(CHandler.java:4015) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:998) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2129) 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.FunctionHandler.handleReturnStatement(FunctionHandler.java:539) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1735) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:959) 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:959) 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:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1324) 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:3277) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:535) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 10:22:14,641 INFO L168 Benchmark]: Toolchain (without parser) took 4157.31 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 351.3 MB). Free memory was 921.5 MB in the beginning and 1.1 GB in the end (delta: -167.3 MB). Peak memory consumption was 284.5 MB. Max. memory is 11.5 GB. [2018-11-18 10:22:14,643 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 10:22:14,644 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4155.43 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 351.3 MB). Free memory was 921.5 MB in the beginning and 1.1 GB in the end (delta: -167.3 MB). Peak memory consumption was 284.5 MB. Max. memory is 11.5 GB. [2018-11-18 10:22:14,645 INFO L336 ainManager$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 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4155.43 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 351.3 MB). Free memory was 921.5 MB in the beginning and 1.1 GB in the end (delta: -167.3 MB). Peak memory consumption was 284.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.convertToIntegerType(IntegerTranslation.java:474) 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 10:22:15,848 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 10:22:15,850 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 10:22:15,858 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 10:22:15,858 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 10:22:15,859 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 10:22:15,860 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 10:22:15,861 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 10:22:15,862 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 10:22:15,862 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 10:22:15,863 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 10:22:15,863 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 10:22:15,864 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 10:22:15,864 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 10:22:15,866 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 10:22:15,866 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 10:22:15,867 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 10:22:15,868 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 10:22:15,869 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 10:22:15,870 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 10:22:15,871 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 10:22:15,872 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 10:22:15,874 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 10:22:15,874 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 10:22:15,874 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 10:22:15,874 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 10:22:15,875 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 10:22:15,876 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 10:22:15,876 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 10:22:15,877 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 10:22:15,877 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 10:22:15,878 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 10:22:15,878 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 10:22:15,878 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 10:22:15,879 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 10:22:15,879 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 10:22:15,879 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b69abe08-64a4-4c1b-b810-08a2cb72524b/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-18 10:22:15,889 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 10:22:15,889 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 10:22:15,890 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 10:22:15,890 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 10:22:15,890 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 10:22:15,891 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 10:22:15,891 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 10:22:15,891 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 10:22:15,891 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 10:22:15,891 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 10:22:15,891 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 10:22:15,891 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 10:22:15,891 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 10:22:15,892 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 10:22:15,892 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 10:22:15,892 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 10:22:15,892 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 10:22:15,892 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 10:22:15,892 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 10:22:15,892 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 10:22:15,893 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 10:22:15,894 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 10:22:15,894 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 10:22:15,894 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 10:22:15,894 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 10:22:15,895 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 10:22:15,895 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 10:22:15,895 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 10:22:15,895 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 10:22:15,895 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 10:22:15,895 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_b69abe08-64a4-4c1b-b810-08a2cb72524b/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 -> f67e1eed359d7787337e9c9379f5225216777088 [2018-11-18 10:22:15,927 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 10:22:15,935 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 10:22:15,938 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 10:22:15,939 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 10:22:15,939 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 10:22:15,940 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b69abe08-64a4-4c1b-b810-08a2cb72524b/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--hw--cxgb4--iw_cxgb4.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 10:22:15,974 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b69abe08-64a4-4c1b-b810-08a2cb72524b/bin-2019/ukojak/data/05f2718e7/29527849701d470394e98763921be944/FLAGa82b6a8b1 [2018-11-18 10:22:16,739 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 10:22:16,739 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b69abe08-64a4-4c1b-b810-08a2cb72524b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--infiniband--hw--cxgb4--iw_cxgb4.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 10:22:16,796 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b69abe08-64a4-4c1b-b810-08a2cb72524b/bin-2019/ukojak/data/05f2718e7/29527849701d470394e98763921be944/FLAGa82b6a8b1 [2018-11-18 10:22:16,961 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b69abe08-64a4-4c1b-b810-08a2cb72524b/bin-2019/ukojak/data/05f2718e7/29527849701d470394e98763921be944 [2018-11-18 10:22:16,964 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 10:22:16,965 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 10:22:16,966 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 10:22:16,966 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 10:22:16,969 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 10:22:16,970 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:22:16" (1/1) ... [2018-11-18 10:22:16,972 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8ecc88f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:22:16, skipping insertion in model container [2018-11-18 10:22:16,972 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:22:16" (1/1) ... [2018-11-18 10:22:16,980 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 10:22:17,198 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 10:22:21,272 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.convertIntToInt_NonBool(BitvectorTranslation.java:498) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.convertIntToInt(ExpressionTranslation.java:360) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.NonBijectiveMapping.convertIntToPointer(NonBijectiveMapping.java:78) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.convertIntToPointer(ExpressionTranslation.java:468) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleConditionalOperator(CHandler.java:4015) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:998) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2129) 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.FunctionHandler.handleReturnStatement(FunctionHandler.java:539) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1735) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:959) 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:959) 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:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1324) 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:3277) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:535) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 10:22:21,275 INFO L168 Benchmark]: Toolchain (without parser) took 4310.21 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 350.7 MB). Free memory was 912.2 MB in the beginning and 1.0 GB in the end (delta: -119.8 MB). Peak memory consumption was 503.4 MB. Max. memory is 11.5 GB. [2018-11-18 10:22:21,276 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 10:22:21,277 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4308.19 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 350.7 MB). Free memory was 912.2 MB in the beginning and 1.0 GB in the end (delta: -119.8 MB). Peak memory consumption was 503.4 MB. Max. memory is 11.5 GB. [2018-11-18 10:22:21,278 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4308.19 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 350.7 MB). Free memory was 912.2 MB in the beginning and 1.0 GB in the end (delta: -119.8 MB). Peak memory consumption was 503.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.convertIntToInt_NonBool(BitvectorTranslation.java:498) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...