./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_22e6baf1-b4ef-475d-84c4-3e2f67be437f/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_22e6baf1-b4ef-475d-84c4-3e2f67be437f/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_22e6baf1-b4ef-475d-84c4-3e2f67be437f/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_22e6baf1-b4ef-475d-84c4-3e2f67be437f/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_22e6baf1-b4ef-475d-84c4-3e2f67be437f/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_22e6baf1-b4ef-475d-84c4-3e2f67be437f/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_22e6baf1-b4ef-475d-84c4-3e2f67be437f/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_22e6baf1-b4ef-475d-84c4-3e2f67be437f/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_22e6baf1-b4ef-475d-84c4-3e2f67be437f/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_22e6baf1-b4ef-475d-84c4-3e2f67be437f/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_22e6baf1-b4ef-475d-84c4-3e2f67be437f/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_22e6baf1-b4ef-475d-84c4-3e2f67be437f/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 [2018-11-10 12:00:02,722 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:00:02,724 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:00:02,732 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:00:02,732 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:00:02,733 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:00:02,734 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:00:02,735 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:00:02,736 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:00:02,737 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:00:02,738 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:00:02,738 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:00:02,739 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:00:02,739 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:00:02,740 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:00:02,741 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:00:02,741 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:00:02,742 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:00:02,744 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:00:02,745 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:00:02,746 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:00:02,746 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:00:02,748 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:00:02,748 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:00:02,748 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:00:02,749 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:00:02,749 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:00:02,750 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:00:02,751 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:00:02,751 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:00:02,752 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:00:02,752 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:00:02,752 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:00:02,752 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:00:02,753 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:00:02,753 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:00:02,754 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_22e6baf1-b4ef-475d-84c4-3e2f67be437f/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 12:00:02,763 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:00:02,764 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:00:02,764 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:00:02,764 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:00:02,765 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:00:02,765 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:00:02,765 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:00:02,765 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:00:02,765 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:00:02,765 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:00:02,766 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:00:02,766 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:00:02,766 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:00:02,766 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:00:02,766 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:00:02,766 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:00:02,766 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:00:02,766 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:00:02,767 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:00:02,767 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:00:02,767 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:00:02,767 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:00:02,767 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 12:00:02,767 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:00:02,767 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 12:00:02,767 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 12:00:02,768 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_22e6baf1-b4ef-475d-84c4-3e2f67be437f/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 [2018-11-10 12:00:02,793 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:00:02,801 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:00:02,803 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:00:02,804 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:00:02,804 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:00:02,805 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_22e6baf1-b4ef-475d-84c4-3e2f67be437f/bin-2019/ukojak/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--gpu--drm--ast--ast.ko-main.cil.out.c [2018-11-10 12:00:02,842 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_22e6baf1-b4ef-475d-84c4-3e2f67be437f/bin-2019/ukojak/data/3f4a251ad/dd5188467feb4a558a3c5c32579a864b/FLAGae3eef284 [2018-11-10 12:00:03,413 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:00:03,414 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_22e6baf1-b4ef-475d-84c4-3e2f67be437f/sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--gpu--drm--ast--ast.ko-main.cil.out.c [2018-11-10 12:00:03,438 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_22e6baf1-b4ef-475d-84c4-3e2f67be437f/bin-2019/ukojak/data/3f4a251ad/dd5188467feb4a558a3c5c32579a864b/FLAGae3eef284 [2018-11-10 12:00:03,448 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_22e6baf1-b4ef-475d-84c4-3e2f67be437f/bin-2019/ukojak/data/3f4a251ad/dd5188467feb4a558a3c5c32579a864b [2018-11-10 12:00:03,450 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:00:03,451 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:00:03,451 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:00:03,452 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:00:03,454 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:00:03,454 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:00:03" (1/1) ... [2018-11-10 12:00:03,456 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 12:00:03, skipping insertion in model container [2018-11-10 12:00:03,456 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:00:03" (1/1) ... [2018-11-10 12:00:03,462 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:00:03,537 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:00:07,292 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:00:07,374 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:00:08,675 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:00:09,036 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:00:09,037 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:09 WrapperNode [2018-11-10 12:00:09,037 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:00:09,037 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:00:09,037 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:00:09,038 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:00:09,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:09" (1/1) ... [2018-11-10 12:00:09,087 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:00:09,091 INFO L168 Benchmark]: Toolchain (without parser) took 5641.05 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.5 GB). Free memory was 942.8 MB in the beginning and 2.0 GB in the end (delta: -1.0 GB). Peak memory consumption was 407.4 MB. Max. memory is 11.5 GB. [2018-11-10 12:00:09,093 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:00:09,094 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5585.59 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.5 GB). Free memory was 942.8 MB in the beginning and 2.0 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2018-11-10 12:00:09,095 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.44 ms. Allocated memory is still 2.5 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 33.0 MB). Peak memory consumption was 33.0 MB. Max. memory is 11.5 GB. [2018-11-10 12:00:09,097 INFO L336 ainManager$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 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5585.59 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.5 GB). Free memory was 942.8 MB in the beginning and 2.0 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.44 ms. Allocated memory is still 2.5 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 33.0 MB). Peak memory consumption was 33.0 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... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 12:00:10,373 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:00:10,374 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:00:10,381 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:00:10,381 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:00:10,382 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:00:10,383 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:00:10,384 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:00:10,385 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:00:10,385 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:00:10,386 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:00:10,386 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:00:10,387 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:00:10,388 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:00:10,388 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:00:10,389 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:00:10,389 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:00:10,391 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:00:10,392 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:00:10,394 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:00:10,395 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:00:10,395 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:00:10,397 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:00:10,398 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:00:10,398 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:00:10,398 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:00:10,399 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:00:10,400 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:00:10,400 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:00:10,402 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:00:10,402 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:00:10,402 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:00:10,402 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:00:10,402 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:00:10,403 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:00:10,404 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:00:10,404 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_22e6baf1-b4ef-475d-84c4-3e2f67be437f/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 12:00:10,414 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:00:10,415 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:00:10,415 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:00:10,415 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:00:10,416 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:00:10,416 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:00:10,416 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:00:10,416 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:00:10,416 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:00:10,417 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:00:10,417 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:00:10,417 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 12:00:10,417 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 12:00:10,417 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:00:10,417 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:00:10,417 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:00:10,417 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:00:10,417 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:00:10,417 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:00:10,418 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:00:10,418 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:00:10,418 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:00:10,418 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:00:10,418 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 12:00:10,418 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 12:00:10,418 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:00:10,418 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 12:00:10,418 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 12:00:10,419 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 12:00:10,419 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_22e6baf1-b4ef-475d-84c4-3e2f67be437f/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 [2018-11-10 12:00:10,448 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:00:10,456 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:00:10,458 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:00:10,459 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:00:10,459 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:00:10,459 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_22e6baf1-b4ef-475d-84c4-3e2f67be437f/bin-2019/ukojak/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--gpu--drm--ast--ast.ko-main.cil.out.c [2018-11-10 12:00:10,495 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_22e6baf1-b4ef-475d-84c4-3e2f67be437f/bin-2019/ukojak/data/f13bf9577/66858c6f032d452ba5a39955c173a1ea/FLAG09683dc8b [2018-11-10 12:00:11,122 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:00:11,123 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_22e6baf1-b4ef-475d-84c4-3e2f67be437f/sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--gpu--drm--ast--ast.ko-main.cil.out.c [2018-11-10 12:00:11,155 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_22e6baf1-b4ef-475d-84c4-3e2f67be437f/bin-2019/ukojak/data/f13bf9577/66858c6f032d452ba5a39955c173a1ea/FLAG09683dc8b [2018-11-10 12:00:11,166 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_22e6baf1-b4ef-475d-84c4-3e2f67be437f/bin-2019/ukojak/data/f13bf9577/66858c6f032d452ba5a39955c173a1ea [2018-11-10 12:00:11,169 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:00:11,170 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:00:11,171 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:00:11,171 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:00:11,174 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:00:11,175 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:00:11" (1/1) ... [2018-11-10 12:00:11,177 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@528687b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:11, skipping insertion in model container [2018-11-10 12:00:11,177 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:00:11" (1/1) ... [2018-11-10 12:00:11,185 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:00:11,311 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:00:15,151 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:00:15,233 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:00:16,725 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:00:17,203 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:00:17,203 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:17 WrapperNode [2018-11-10 12:00:17,203 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:00:17,203 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:00:17,203 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:00:17,204 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:00:17,208 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:00:17" (1/1) ... [2018-11-10 12:00:17,253 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:00:17,255 INFO L168 Benchmark]: Toolchain (without parser) took 6086.14 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 866.1 MB). Free memory was 937.0 MB in the beginning and 1.5 GB in the end (delta: -529.7 MB). Peak memory consumption was 336.5 MB. Max. memory is 11.5 GB. [2018-11-10 12:00:17,257 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:00:17,257 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6032.64 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 866.1 MB). Free memory was 937.0 MB in the beginning and 1.5 GB in the end (delta: -529.7 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-10 12:00:17,258 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.43 ms. Allocated memory is still 1.9 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:00:17,259 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 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 6032.64 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 866.1 MB). Free memory was 937.0 MB in the beginning and 1.5 GB in the end (delta: -529.7 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.43 ms. Allocated memory is still 1.9 GB. Free memory is still 1.5 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...