./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--md--dm-crypt.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_aaaa0941-eac9-4130-9320-363f52e25783/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_aaaa0941-eac9-4130-9320-363f52e25783/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_aaaa0941-eac9-4130-9320-363f52e25783/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_aaaa0941-eac9-4130-9320-363f52e25783/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-crypt.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_aaaa0941-eac9-4130-9320-363f52e25783/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_aaaa0941-eac9-4130-9320-363f52e25783/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 5c9ac984bec53bdc6cffe70b885303b9d62a4794 .......................................................................................................................................................... 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_aaaa0941-eac9-4130-9320-363f52e25783/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_aaaa0941-eac9-4130-9320-363f52e25783/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_aaaa0941-eac9-4130-9320-363f52e25783/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_aaaa0941-eac9-4130-9320-363f52e25783/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-crypt.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_aaaa0941-eac9-4130-9320-363f52e25783/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_aaaa0941-eac9-4130-9320-363f52e25783/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 5c9ac984bec53bdc6cffe70b885303b9d62a4794 ................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 08:43:02,410 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:43:02,411 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:43:02,417 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:43:02,418 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:43:02,418 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:43:02,419 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:43:02,420 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:43:02,421 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:43:02,422 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:43:02,423 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:43:02,423 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:43:02,423 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:43:02,424 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:43:02,424 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:43:02,425 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:43:02,425 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:43:02,426 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:43:02,428 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:43:02,428 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:43:02,429 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:43:02,430 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:43:02,431 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:43:02,431 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:43:02,431 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:43:02,431 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:43:02,432 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:43:02,432 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:43:02,433 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:43:02,434 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:43:02,434 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:43:02,434 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:43:02,434 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:43:02,434 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:43:02,435 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:43:02,436 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:43:02,436 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_aaaa0941-eac9-4130-9320-363f52e25783/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 08:43:02,444 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:43:02,444 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:43:02,444 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:43:02,445 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 08:43:02,445 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 08:43:02,445 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 08:43:02,445 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:43:02,445 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 08:43:02,446 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:43:02,446 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:43:02,446 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:43:02,446 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:43:02,446 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:43:02,446 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:43:02,446 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 08:43:02,447 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 08:43:02,447 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:43:02,447 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:43:02,447 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 08:43:02,447 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:43:02,447 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:43:02,447 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:43:02,448 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 08:43:02,448 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:43:02,448 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 08:43:02,448 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 08:43:02,448 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_aaaa0941-eac9-4130-9320-363f52e25783/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 -> 5c9ac984bec53bdc6cffe70b885303b9d62a4794 [2018-11-10 08:43:02,473 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:43:02,482 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:43:02,484 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:43:02,485 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:43:02,486 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:43:02,486 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_aaaa0941-eac9-4130-9320-363f52e25783/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-crypt.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 08:43:02,528 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_aaaa0941-eac9-4130-9320-363f52e25783/bin-2019/ukojak/data/78f00718f/39e590351fb546d6a309fc37d6ffc880/FLAGe9ed5d203 [2018-11-10 08:43:03,120 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:43:03,121 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_aaaa0941-eac9-4130-9320-363f52e25783/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-crypt.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 08:43:03,143 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_aaaa0941-eac9-4130-9320-363f52e25783/bin-2019/ukojak/data/78f00718f/39e590351fb546d6a309fc37d6ffc880/FLAGe9ed5d203 [2018-11-10 08:43:03,153 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_aaaa0941-eac9-4130-9320-363f52e25783/bin-2019/ukojak/data/78f00718f/39e590351fb546d6a309fc37d6ffc880 [2018-11-10 08:43:03,155 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:43:03,156 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 08:43:03,156 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:43:03,156 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:43:03,159 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:43:03,159 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:43:03" (1/1) ... [2018-11-10 08:43:03,161 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@555d5bd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:43:03, skipping insertion in model container [2018-11-10 08:43:03,161 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:43:03" (1/1) ... [2018-11-10 08:43:03,167 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:43:03,239 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:43:05,913 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:43:05,959 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:43:06,643 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:43:07,037 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:43:07,037 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:43:07 WrapperNode [2018-11-10 08:43:07,038 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:43:07,038 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 08:43:07,038 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 08:43:07,038 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 08:43:07,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:43:07" (1/1) ... [2018-11-10 08:43:07,071 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 08:43:07,074 INFO L168 Benchmark]: Toolchain (without parser) took 3918.66 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 475.5 MB). Free memory was 946.6 MB in the beginning and 1.3 GB in the end (delta: -402.9 MB). Peak memory consumption was 72.7 MB. Max. memory is 11.5 GB. [2018-11-10 08:43:07,078 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:43:07,078 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3881.63 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 475.5 MB). Free memory was 946.6 MB in the beginning and 1.3 GB in the end (delta: -403.1 MB). Peak memory consumption was 581.9 MB. Max. memory is 11.5 GB. [2018-11-10 08:43:07,079 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.28 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 192.5 kB). Peak memory consumption was 192.5 kB. Max. memory is 11.5 GB. [2018-11-10 08:43:07,081 INFO L336 ainManager$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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3881.63 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 475.5 MB). Free memory was 946.6 MB in the beginning and 1.3 GB in the end (delta: -403.1 MB). Peak memory consumption was 581.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.28 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 192.5 kB). Peak memory consumption was 192.5 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 08:43:08,362 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:43:08,363 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:43:08,371 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:43:08,371 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:43:08,371 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:43:08,372 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:43:08,373 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:43:08,374 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:43:08,375 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:43:08,376 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:43:08,376 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:43:08,376 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:43:08,377 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:43:08,378 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:43:08,379 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:43:08,379 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:43:08,380 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:43:08,382 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:43:08,383 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:43:08,384 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:43:08,384 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:43:08,386 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:43:08,386 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:43:08,387 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:43:08,387 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:43:08,388 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:43:08,388 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:43:08,389 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:43:08,390 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:43:08,390 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:43:08,390 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:43:08,391 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:43:08,391 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:43:08,391 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:43:08,392 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:43:08,392 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_aaaa0941-eac9-4130-9320-363f52e25783/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 08:43:08,403 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:43:08,403 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:43:08,404 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:43:08,404 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 08:43:08,404 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 08:43:08,404 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 08:43:08,405 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:43:08,405 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:43:08,405 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:43:08,405 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:43:08,405 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:43:08,405 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 08:43:08,406 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 08:43:08,406 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:43:08,406 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:43:08,406 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 08:43:08,406 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 08:43:08,406 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:43:08,406 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:43:08,406 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 08:43:08,407 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:43:08,407 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:43:08,407 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:43:08,407 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 08:43:08,407 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 08:43:08,407 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:43:08,407 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 08:43:08,408 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 08:43:08,408 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 08:43:08,408 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_aaaa0941-eac9-4130-9320-363f52e25783/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 -> 5c9ac984bec53bdc6cffe70b885303b9d62a4794 [2018-11-10 08:43:08,436 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:43:08,444 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:43:08,446 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:43:08,447 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:43:08,447 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:43:08,447 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_aaaa0941-eac9-4130-9320-363f52e25783/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-crypt.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 08:43:08,482 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_aaaa0941-eac9-4130-9320-363f52e25783/bin-2019/ukojak/data/1df6d6fc8/b867b1cd4a42415193fb119ca85ccbad/FLAG982598481 [2018-11-10 08:43:09,022 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:43:09,023 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_aaaa0941-eac9-4130-9320-363f52e25783/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-crypt.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 08:43:09,057 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_aaaa0941-eac9-4130-9320-363f52e25783/bin-2019/ukojak/data/1df6d6fc8/b867b1cd4a42415193fb119ca85ccbad/FLAG982598481 [2018-11-10 08:43:09,069 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_aaaa0941-eac9-4130-9320-363f52e25783/bin-2019/ukojak/data/1df6d6fc8/b867b1cd4a42415193fb119ca85ccbad [2018-11-10 08:43:09,071 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:43:09,072 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 08:43:09,073 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:43:09,073 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:43:09,076 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:43:09,077 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:43:09" (1/1) ... [2018-11-10 08:43:09,079 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ed85a02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:43:09, skipping insertion in model container [2018-11-10 08:43:09,080 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:43:09" (1/1) ... [2018-11-10 08:43:09,087 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:43:09,192 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:43:12,065 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:43:12,236 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:43:13,416 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:43:13,737 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:43:13,737 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:43:13 WrapperNode [2018-11-10 08:43:13,738 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:43:13,738 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 08:43:13,738 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 08:43:13,738 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 08:43:13,743 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:43:13" (1/1) ... [2018-11-10 08:43:13,766 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 08:43:13,768 INFO L168 Benchmark]: Toolchain (without parser) took 4696.72 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 456.1 MB). Free memory was 934.6 MB in the beginning and 1.2 GB in the end (delta: -224.3 MB). Peak memory consumption was 231.8 MB. Max. memory is 11.5 GB. [2018-11-10 08:43:13,770 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:43:13,770 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4664.76 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 456.1 MB). Free memory was 934.6 MB in the beginning and 1.2 GB in the end (delta: -224.3 MB). Peak memory consumption was 704.0 MB. Max. memory is 11.5 GB. [2018-11-10 08:43:13,771 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.51 ms. Allocated memory is still 1.5 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:43:13,773 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 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 4664.76 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 456.1 MB). Free memory was 934.6 MB in the beginning and 1.2 GB in the end (delta: -224.3 MB). Peak memory consumption was 704.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.51 ms. Allocated memory is still 1.5 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...