./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--iio--imu--inv_mpu6050--inv-mpu6050.ko-entry_point_false-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_776dd542-85f9-42da-b72c-c09e83d2f737/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_776dd542-85f9-42da-b72c-c09e83d2f737/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_776dd542-85f9-42da-b72c-c09e83d2f737/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_776dd542-85f9-42da-b72c-c09e83d2f737/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--imu--inv_mpu6050--inv-mpu6050.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_776dd542-85f9-42da-b72c-c09e83d2f737/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_776dd542-85f9-42da-b72c-c09e83d2f737/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 483a638de6e7a81560f41dd09b1f5376a9745e51 ....................................................................................................................................................... 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_776dd542-85f9-42da-b72c-c09e83d2f737/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_776dd542-85f9-42da-b72c-c09e83d2f737/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_776dd542-85f9-42da-b72c-c09e83d2f737/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_776dd542-85f9-42da-b72c-c09e83d2f737/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--imu--inv_mpu6050--inv-mpu6050.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_776dd542-85f9-42da-b72c-c09e83d2f737/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_776dd542-85f9-42da-b72c-c09e83d2f737/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 483a638de6e7a81560f41dd09b1f5376a9745e51 ................................................................................................................................................................. 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 0.1.23-1dbac8b [2018-10-26 22:50:32,411 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:50:32,412 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:50:32,421 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:50:32,421 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:50:32,421 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:50:32,422 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:50:32,424 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:50:32,425 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:50:32,426 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:50:32,426 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:50:32,427 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:50:32,427 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:50:32,428 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:50:32,429 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:50:32,430 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:50:32,430 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:50:32,432 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:50:32,433 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:50:32,434 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:50:32,435 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:50:32,436 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:50:32,438 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:50:32,438 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:50:32,438 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:50:32,439 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:50:32,440 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:50:32,440 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:50:32,442 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:50:32,442 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:50:32,443 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:50:32,443 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:50:32,443 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:50:32,443 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:50:32,444 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:50:32,445 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:50:32,446 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_776dd542-85f9-42da-b72c-c09e83d2f737/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-26 22:50:32,459 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:50:32,460 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:50:32,460 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:50:32,460 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 22:50:32,461 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 22:50:32,461 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 22:50:32,461 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:50:32,461 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 22:50:32,462 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:50:32,462 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:50:32,462 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:50:32,462 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:50:32,462 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:50:32,462 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:50:32,462 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 22:50:32,463 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 22:50:32,463 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:50:32,463 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:50:32,463 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 22:50:32,463 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:50:32,463 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:50:32,464 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:50:32,464 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 22:50:32,464 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:50:32,464 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 22:50:32,464 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 22:50:32,464 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_776dd542-85f9-42da-b72c-c09e83d2f737/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 -> 483a638de6e7a81560f41dd09b1f5376a9745e51 [2018-10-26 22:50:32,492 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:50:32,501 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:50:32,504 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:50:32,505 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:50:32,505 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:50:32,506 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_776dd542-85f9-42da-b72c-c09e83d2f737/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--imu--inv_mpu6050--inv-mpu6050.ko-entry_point_false-unreach-call.cil.out.c [2018-10-26 22:50:32,548 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_776dd542-85f9-42da-b72c-c09e83d2f737/bin-2019/ukojak/data/d572d1373/b6634fc091634f53b3c5685508a0ed62/FLAG92df71bff [2018-10-26 22:50:33,215 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:50:33,216 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_776dd542-85f9-42da-b72c-c09e83d2f737/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--imu--inv_mpu6050--inv-mpu6050.ko-entry_point_false-unreach-call.cil.out.c [2018-10-26 22:50:33,248 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_776dd542-85f9-42da-b72c-c09e83d2f737/bin-2019/ukojak/data/d572d1373/b6634fc091634f53b3c5685508a0ed62/FLAG92df71bff [2018-10-26 22:50:33,260 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_776dd542-85f9-42da-b72c-c09e83d2f737/bin-2019/ukojak/data/d572d1373/b6634fc091634f53b3c5685508a0ed62 [2018-10-26 22:50:33,263 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:50:33,263 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 22:50:33,264 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:50:33,264 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:50:33,267 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:50:33,268 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:50:33" (1/1) ... [2018-10-26 22:50:33,270 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e70ea3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:50:33, skipping insertion in model container [2018-10-26 22:50:33,270 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:50:33" (1/1) ... [2018-10-26 22:50:33,279 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:50:33,378 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:50:35,451 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:4054) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:999) 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: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.FunctionHandler.handleReturnStatement(FunctionHandler.java:519) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1776) 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: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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 22:50:35,454 INFO L168 Benchmark]: Toolchain (without parser) took 2191.28 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 248.0 MB). Free memory was 947.6 MB in the beginning and 1.1 GB in the end (delta: -190.2 MB). Peak memory consumption was 237.6 MB. Max. memory is 11.5 GB. [2018-10-26 22:50:35,460 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:50:35,461 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2189.55 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 248.0 MB). Free memory was 947.6 MB in the beginning and 1.1 GB in the end (delta: -190.2 MB). Peak memory consumption was 237.6 MB. Max. memory is 11.5 GB. [2018-10-26 22:50:35,463 INFO L336 ainManager$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 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2189.55 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 248.0 MB). Free memory was 947.6 MB in the beginning and 1.1 GB in the end (delta: -190.2 MB). Peak memory consumption was 237.6 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 0.1.23-1dbac8b [2018-10-26 22:50:37,299 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:50:37,301 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:50:37,311 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:50:37,311 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:50:37,312 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:50:37,313 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:50:37,314 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:50:37,316 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:50:37,316 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:50:37,318 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:50:37,318 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:50:37,319 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:50:37,319 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:50:37,320 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:50:37,321 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:50:37,322 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:50:37,324 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:50:37,326 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:50:37,327 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:50:37,328 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:50:37,330 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:50:37,332 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:50:37,332 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:50:37,332 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:50:37,334 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:50:37,335 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:50:37,336 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:50:37,336 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:50:37,338 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:50:37,338 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:50:37,339 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:50:37,339 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:50:37,339 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:50:37,341 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:50:37,342 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:50:37,342 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_776dd542-85f9-42da-b72c-c09e83d2f737/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-10-26 22:50:37,359 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:50:37,360 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:50:37,363 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:50:37,365 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 22:50:37,366 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 22:50:37,366 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 22:50:37,366 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:50:37,366 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:50:37,366 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:50:37,367 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:50:37,367 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:50:37,367 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 22:50:37,367 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 22:50:37,367 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:50:37,367 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:50:37,368 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 22:50:37,368 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 22:50:37,368 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:50:37,368 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:50:37,368 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 22:50:37,369 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:50:37,369 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:50:37,373 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:50:37,373 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-26 22:50:37,373 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 22:50:37,373 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:50:37,373 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 22:50:37,373 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 22:50:37,374 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 22:50:37,374 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_776dd542-85f9-42da-b72c-c09e83d2f737/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 -> 483a638de6e7a81560f41dd09b1f5376a9745e51 [2018-10-26 22:50:37,419 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:50:37,431 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:50:37,435 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:50:37,436 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:50:37,437 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:50:37,438 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_776dd542-85f9-42da-b72c-c09e83d2f737/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--imu--inv_mpu6050--inv-mpu6050.ko-entry_point_false-unreach-call.cil.out.c [2018-10-26 22:50:37,485 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_776dd542-85f9-42da-b72c-c09e83d2f737/bin-2019/ukojak/data/55b2f13c3/6a3f0fc27e5e4d0eb09c034ef5990259/FLAG763497be3 [2018-10-26 22:50:38,190 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:50:38,191 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_776dd542-85f9-42da-b72c-c09e83d2f737/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--imu--inv_mpu6050--inv-mpu6050.ko-entry_point_false-unreach-call.cil.out.c [2018-10-26 22:50:38,232 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_776dd542-85f9-42da-b72c-c09e83d2f737/bin-2019/ukojak/data/55b2f13c3/6a3f0fc27e5e4d0eb09c034ef5990259/FLAG763497be3 [2018-10-26 22:50:38,246 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_776dd542-85f9-42da-b72c-c09e83d2f737/bin-2019/ukojak/data/55b2f13c3/6a3f0fc27e5e4d0eb09c034ef5990259 [2018-10-26 22:50:38,248 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:50:38,249 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 22:50:38,250 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:50:38,250 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:50:38,253 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:50:38,254 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:50:38" (1/1) ... [2018-10-26 22:50:38,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6958d935 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:50:38, skipping insertion in model container [2018-10-26 22:50:38,256 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:50:38" (1/1) ... [2018-10-26 22:50:38,265 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:50:38,403 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:50:40,521 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:428) 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:4054) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:999) 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: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.FunctionHandler.handleReturnStatement(FunctionHandler.java:519) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1776) 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: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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 22:50:40,525 INFO L168 Benchmark]: Toolchain (without parser) took 2276.75 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 53.0 MB). Free memory was 941.1 MB in the beginning and 705.6 MB in the end (delta: 235.5 MB). Peak memory consumption was 288.5 MB. Max. memory is 11.5 GB. [2018-10-26 22:50:40,532 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:50:40,533 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2274.68 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 53.0 MB). Free memory was 941.1 MB in the beginning and 705.6 MB in the end (delta: 235.5 MB). Peak memory consumption was 288.5 MB. Max. memory is 11.5 GB. [2018-10-26 22:50:40,535 INFO L336 ainManager$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 2274.68 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 53.0 MB). Free memory was 941.1 MB in the beginning and 705.6 MB in the end (delta: 235.5 MB). Peak memory consumption was 288.5 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.BitvectorTranslation.convertIntToInt_NonBool(BitvectorTranslation.java:428) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...