./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--gpu--drm--ast--ast.ko-main.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_7ddb9e73-0652-4561-954c-a6e0c413efd3/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7ddb9e73-0652-4561-954c-a6e0c413efd3/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7ddb9e73-0652-4561-954c-a6e0c413efd3/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7ddb9e73-0652-4561-954c-a6e0c413efd3/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--gpu--drm--ast--ast.ko-main.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_7ddb9e73-0652-4561-954c-a6e0c413efd3/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7ddb9e73-0652-4561-954c-a6e0c413efd3/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 2f8e50b1133a16fc64855deaa9c6a8fd0c87180c ........................................................................................................................................................... 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_7ddb9e73-0652-4561-954c-a6e0c413efd3/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7ddb9e73-0652-4561-954c-a6e0c413efd3/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7ddb9e73-0652-4561-954c-a6e0c413efd3/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7ddb9e73-0652-4561-954c-a6e0c413efd3/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--gpu--drm--ast--ast.ko-main.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_7ddb9e73-0652-4561-954c-a6e0c413efd3/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7ddb9e73-0652-4561-954c-a6e0c413efd3/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 2f8e50b1133a16fc64855deaa9c6a8fd0c87180c .................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 00:34:00,405 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:34:00,407 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:34:00,416 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:34:00,417 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:34:00,418 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:34:00,419 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:34:00,424 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:34:00,425 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:34:00,426 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:34:00,427 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:34:00,427 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:34:00,428 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:34:00,429 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:34:00,429 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:34:00,430 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:34:00,431 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:34:00,436 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:34:00,446 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:34:00,447 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:34:00,448 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:34:00,449 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:34:00,450 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:34:00,450 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:34:00,450 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:34:00,452 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:34:00,453 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:34:00,453 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:34:00,454 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:34:00,456 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:34:00,457 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:34:00,458 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:34:00,458 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:34:00,458 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:34:00,459 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:34:00,459 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:34:00,459 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7ddb9e73-0652-4561-954c-a6e0c413efd3/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-27 00:34:00,471 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:34:00,471 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:34:00,472 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:34:00,472 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 00:34:00,473 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 00:34:00,473 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 00:34:00,473 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:34:00,473 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 00:34:00,473 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:34:00,473 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:34:00,474 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:34:00,474 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:34:00,474 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:34:00,474 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:34:00,474 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-27 00:34:00,474 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-27 00:34:00,475 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:34:00,475 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:34:00,475 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-27 00:34:00,477 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:34:00,477 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:34:00,477 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:34:00,477 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-27 00:34:00,478 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:34:00,478 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 00:34:00,478 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 00:34:00,478 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_7ddb9e73-0652-4561-954c-a6e0c413efd3/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 -> 2f8e50b1133a16fc64855deaa9c6a8fd0c87180c [2018-10-27 00:34:00,505 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:34:00,515 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:34:00,518 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:34:00,519 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:34:00,520 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:34:00,520 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7ddb9e73-0652-4561-954c-a6e0c413efd3/bin-2019/ukojak/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--gpu--drm--ast--ast.ko-main.cil.out.c [2018-10-27 00:34:00,570 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7ddb9e73-0652-4561-954c-a6e0c413efd3/bin-2019/ukojak/data/0aa4e61ce/0b8133ebc8f54cf0ba6157f5f4549f6d/FLAGff284a7c8 [2018-10-27 00:34:01,371 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:34:01,372 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7ddb9e73-0652-4561-954c-a6e0c413efd3/sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--gpu--drm--ast--ast.ko-main.cil.out.c [2018-10-27 00:34:01,415 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7ddb9e73-0652-4561-954c-a6e0c413efd3/bin-2019/ukojak/data/0aa4e61ce/0b8133ebc8f54cf0ba6157f5f4549f6d/FLAGff284a7c8 [2018-10-27 00:34:01,428 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7ddb9e73-0652-4561-954c-a6e0c413efd3/bin-2019/ukojak/data/0aa4e61ce/0b8133ebc8f54cf0ba6157f5f4549f6d [2018-10-27 00:34:01,431 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:34:01,432 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:34:01,433 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:34:01,433 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:34:01,437 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:34:01,438 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:34:01" (1/1) ... [2018-10-27 00:34:01,441 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b124e8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:34:01, skipping insertion in model container [2018-10-27 00:34:01,441 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:34:01" (1/1) ... [2018-10-27 00:34:01,449 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:34:01,582 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:34:07,100 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:34:07,234 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:34:08,984 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:34:09,688 INFO L193 MainTranslator]: Completed translation [2018-10-27 00:34:09,688 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:34:09 WrapperNode [2018-10-27 00:34:09,689 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:34:09,689 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 00:34:09,689 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 00:34:09,689 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 00:34:09,697 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:34:09" (1/1) ... [2018-10-27 00:34:09,783 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:34:09,789 INFO L168 Benchmark]: Toolchain (without parser) took 8357.76 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 944.2 MB). Free memory was 940.6 MB in the beginning and 1.7 GB in the end (delta: -774.0 MB). Peak memory consumption was 170.2 MB. Max. memory is 11.5 GB. [2018-10-27 00:34:09,793 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:34:09,794 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8255.82 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 944.2 MB). Free memory was 940.6 MB in the beginning and 1.7 GB in the end (delta: -774.4 MB). Peak memory consumption was 907.8 MB. Max. memory is 11.5 GB. [2018-10-27 00:34:09,794 INFO L168 Benchmark]: Boogie Procedure Inliner took 99.50 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 390.5 kB). Peak memory consumption was 390.5 kB. Max. memory is 11.5 GB. [2018-10-27 00:34:09,796 INFO L336 ainManager$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 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 8255.82 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 944.2 MB). Free memory was 940.6 MB in the beginning and 1.7 GB in the end (delta: -774.4 MB). Peak memory consumption was 907.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 99.50 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 390.5 kB). Peak memory consumption was 390.5 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 [2018-10-27 00:34:11,576 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:34:11,577 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:34:11,588 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:34:11,588 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:34:11,589 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:34:11,590 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:34:11,592 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:34:11,593 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:34:11,594 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:34:11,596 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:34:11,596 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:34:11,597 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:34:11,598 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:34:11,599 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:34:11,600 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:34:11,601 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:34:11,603 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:34:11,605 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:34:11,606 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:34:11,607 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:34:11,608 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:34:11,610 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:34:11,611 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:34:11,611 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:34:11,612 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:34:11,613 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:34:11,614 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:34:11,615 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:34:11,616 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:34:11,617 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:34:11,617 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:34:11,618 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:34:11,618 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:34:11,619 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:34:11,620 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:34:11,620 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7ddb9e73-0652-4561-954c-a6e0c413efd3/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-10-27 00:34:11,633 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:34:11,633 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:34:11,634 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:34:11,634 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 00:34:11,635 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 00:34:11,635 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 00:34:11,635 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:34:11,636 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:34:11,636 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:34:11,636 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:34:11,636 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:34:11,636 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 00:34:11,637 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 00:34:11,637 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:34:11,637 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:34:11,637 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-27 00:34:11,637 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-27 00:34:11,637 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:34:11,638 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:34:11,638 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-27 00:34:11,638 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:34:11,638 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:34:11,638 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:34:11,638 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-27 00:34:11,638 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-27 00:34:11,639 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:34:11,639 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 00:34:11,639 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 00:34:11,641 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 00:34:11,641 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_7ddb9e73-0652-4561-954c-a6e0c413efd3/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 -> 2f8e50b1133a16fc64855deaa9c6a8fd0c87180c [2018-10-27 00:34:11,677 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:34:11,688 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:34:11,692 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:34:11,693 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:34:11,693 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:34:11,694 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7ddb9e73-0652-4561-954c-a6e0c413efd3/bin-2019/ukojak/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--gpu--drm--ast--ast.ko-main.cil.out.c [2018-10-27 00:34:11,742 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7ddb9e73-0652-4561-954c-a6e0c413efd3/bin-2019/ukojak/data/455284eea/c49336515fc3448dac63f49bdf06cfc0/FLAG418beaab1 [2018-10-27 00:34:12,500 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:34:12,500 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7ddb9e73-0652-4561-954c-a6e0c413efd3/sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--gpu--drm--ast--ast.ko-main.cil.out.c [2018-10-27 00:34:12,563 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7ddb9e73-0652-4561-954c-a6e0c413efd3/bin-2019/ukojak/data/455284eea/c49336515fc3448dac63f49bdf06cfc0/FLAG418beaab1 [2018-10-27 00:34:12,575 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7ddb9e73-0652-4561-954c-a6e0c413efd3/bin-2019/ukojak/data/455284eea/c49336515fc3448dac63f49bdf06cfc0 [2018-10-27 00:34:12,578 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:34:12,579 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:34:12,580 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:34:12,580 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:34:12,584 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:34:12,585 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:34:12" (1/1) ... [2018-10-27 00:34:12,588 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@110f19a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:34:12, skipping insertion in model container [2018-10-27 00:34:12,588 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:34:12" (1/1) ... [2018-10-27 00:34:12,598 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:34:12,740 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:34:17,843 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:34:18,281 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:34:20,189 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:34:20,829 INFO L193 MainTranslator]: Completed translation [2018-10-27 00:34:20,829 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:34:20 WrapperNode [2018-10-27 00:34:20,830 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:34:20,830 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 00:34:20,831 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 00:34:20,831 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 00:34:20,838 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:34:20" (1/1) ... [2018-10-27 00:34:20,905 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:34:20,917 INFO L168 Benchmark]: Toolchain (without parser) took 8338.89 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 860.9 MB). Free memory was 937.0 MB in the beginning and 1.3 GB in the end (delta: -329.0 MB). Peak memory consumption was 531.9 MB. Max. memory is 11.5 GB. [2018-10-27 00:34:20,919 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:34:20,921 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8249.75 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 860.9 MB). Free memory was 937.0 MB in the beginning and 1.3 GB in the end (delta: -351.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-10-27 00:34:20,922 INFO L168 Benchmark]: Boogie Procedure Inliner took 86.08 ms. Allocated memory is still 1.9 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2018-10-27 00:34:20,924 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 8249.75 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 860.9 MB). Free memory was 937.0 MB in the beginning and 1.3 GB in the end (delta: -351.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 86.08 ms. Allocated memory is still 1.9 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. 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...