./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_drivers-media-rc-imon--32_7a--a9e7fb5.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_e6c3de36-9479-4929-a4ef-a915112d7352/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e6c3de36-9479-4929-a4ef-a915112d7352/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e6c3de36-9479-4929-a4ef-a915112d7352/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e6c3de36-9479-4929-a4ef-a915112d7352/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_drivers-media-rc-imon--32_7a--a9e7fb5.c -s /tmp/vcloud-vcloud-master/worker/working_dir_e6c3de36-9479-4929-a4ef-a915112d7352/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e6c3de36-9479-4929-a4ef-a915112d7352/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b33490b94807bf6ec759421ee07f3953e0a051c4 ............................................................................................................................................................... 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_e6c3de36-9479-4929-a4ef-a915112d7352/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e6c3de36-9479-4929-a4ef-a915112d7352/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e6c3de36-9479-4929-a4ef-a915112d7352/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e6c3de36-9479-4929-a4ef-a915112d7352/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_drivers-media-rc-imon--32_7a--a9e7fb5.c -s /tmp/vcloud-vcloud-master/worker/working_dir_e6c3de36-9479-4929-a4ef-a915112d7352/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e6c3de36-9479-4929-a4ef-a915112d7352/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b33490b94807bf6ec759421ee07f3953e0a051c4 ......................................................................................................................................................... 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 03:08:11,051 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:08:11,053 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:08:11,060 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:08:11,060 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:08:11,061 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:08:11,062 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:08:11,063 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:08:11,064 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:08:11,065 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:08:11,066 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:08:11,066 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:08:11,066 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:08:11,067 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:08:11,068 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:08:11,068 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:08:11,069 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:08:11,070 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:08:11,072 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:08:11,073 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:08:11,073 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:08:11,074 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:08:11,076 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:08:11,076 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:08:11,076 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:08:11,077 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:08:11,077 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:08:11,078 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:08:11,078 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:08:11,079 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:08:11,079 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:08:11,080 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:08:11,080 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:08:11,080 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:08:11,081 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:08:11,081 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:08:11,082 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e6c3de36-9479-4929-a4ef-a915112d7352/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 03:08:11,091 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:08:11,092 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:08:11,092 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:08:11,092 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:08:11,093 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:08:11,093 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:08:11,093 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 03:08:11,093 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:08:11,093 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:08:11,094 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:08:11,094 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:08:11,094 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:08:11,094 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:08:11,094 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:08:11,094 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:08:11,095 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:08:11,095 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 03:08:11,095 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:08:11,095 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 03:08:11,095 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 03:08:11,095 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:08:11,096 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:08:11,096 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:08:11,096 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 03:08:11,096 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:08:11,096 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 03:08:11,096 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 03:08:11,096 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_e6c3de36-9479-4929-a4ef-a915112d7352/bin-2019/uautomizer 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 -> Automizer 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 -> b33490b94807bf6ec759421ee07f3953e0a051c4 [2018-11-10 03:08:11,120 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:08:11,128 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:08:11,129 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:08:11,130 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:08:11,130 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:08:11,131 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e6c3de36-9479-4929-a4ef-a915112d7352/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_drivers-media-rc-imon--32_7a--a9e7fb5.c [2018-11-10 03:08:11,178 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e6c3de36-9479-4929-a4ef-a915112d7352/bin-2019/uautomizer/data/97ff67f8c/392bb614014b49f3b4bac7e74b98dceb/FLAG109e2ff31 [2018-11-10 03:08:11,736 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:08:11,736 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e6c3de36-9479-4929-a4ef-a915112d7352/sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_drivers-media-rc-imon--32_7a--a9e7fb5.c [2018-11-10 03:08:11,760 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e6c3de36-9479-4929-a4ef-a915112d7352/bin-2019/uautomizer/data/97ff67f8c/392bb614014b49f3b4bac7e74b98dceb/FLAG109e2ff31 [2018-11-10 03:08:11,771 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e6c3de36-9479-4929-a4ef-a915112d7352/bin-2019/uautomizer/data/97ff67f8c/392bb614014b49f3b4bac7e74b98dceb [2018-11-10 03:08:11,773 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:08:11,775 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 03:08:11,775 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:08:11,775 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:08:11,778 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:08:11,779 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:08:11" (1/1) ... [2018-11-10 03:08:11,781 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1404ee56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:08:11, skipping insertion in model container [2018-11-10 03:08:11,781 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:08:11" (1/1) ... [2018-11-10 03:08:11,787 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:08:11,852 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:08:13,529 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:08:13,558 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:08:13,891 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:08:14,040 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:08:14,040 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:08:14 WrapperNode [2018-11-10 03:08:14,040 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:08:14,041 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:08:14,041 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:08:14,041 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:08:14,050 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:08:14" (1/1) ... [2018-11-10 03:08:14,050 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:08:14" (1/1) ... [2018-11-10 03:08:14,076 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:08:14,079 INFO L168 Benchmark]: Toolchain (without parser) took 2305.62 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 227.5 MB). Free memory was 951.2 MB in the beginning and 1.1 GB in the end (delta: -170.1 MB). Peak memory consumption was 57.4 MB. Max. memory is 11.5 GB. [2018-11-10 03:08:14,081 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:08:14,081 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2265.37 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 227.5 MB). Free memory was 951.2 MB in the beginning and 1.1 GB in the end (delta: -176.7 MB). Peak memory consumption was 316.2 MB. Max. memory is 11.5 GB. [2018-11-10 03:08:14,082 INFO L168 Benchmark]: Boogie Preprocessor took 38.10 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-11-10 03:08:14,084 INFO L336 ainManager$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 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2265.37 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 227.5 MB). Free memory was 951.2 MB in the beginning and 1.1 GB in the end (delta: -176.7 MB). Peak memory consumption was 316.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 38.10 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: 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 03:08:15,325 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:08:15,326 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:08:15,334 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:08:15,334 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:08:15,334 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:08:15,335 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:08:15,336 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:08:15,337 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:08:15,338 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:08:15,338 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:08:15,339 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:08:15,339 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:08:15,340 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:08:15,341 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:08:15,341 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:08:15,342 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:08:15,343 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:08:15,344 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:08:15,345 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:08:15,346 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:08:15,347 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:08:15,348 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:08:15,348 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:08:15,349 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:08:15,349 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:08:15,350 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:08:15,350 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:08:15,351 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:08:15,352 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:08:15,352 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:08:15,352 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:08:15,353 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:08:15,353 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:08:15,353 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:08:15,354 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:08:15,354 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e6c3de36-9479-4929-a4ef-a915112d7352/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 03:08:15,364 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:08:15,364 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:08:15,365 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:08:15,365 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:08:15,366 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:08:15,366 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:08:15,366 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 03:08:15,366 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:08:15,366 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:08:15,366 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:08:15,367 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:08:15,367 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:08:15,367 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 03:08:15,367 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 03:08:15,367 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:08:15,367 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:08:15,367 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:08:15,367 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 03:08:15,368 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:08:15,368 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 03:08:15,368 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 03:08:15,368 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:08:15,368 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:08:15,368 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:08:15,368 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 03:08:15,368 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:08:15,369 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 03:08:15,369 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 03:08:15,369 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 03:08:15,369 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_e6c3de36-9479-4929-a4ef-a915112d7352/bin-2019/uautomizer 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 -> Automizer 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 -> b33490b94807bf6ec759421ee07f3953e0a051c4 [2018-11-10 03:08:15,397 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:08:15,405 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:08:15,407 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:08:15,408 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:08:15,408 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:08:15,408 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e6c3de36-9479-4929-a4ef-a915112d7352/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_drivers-media-rc-imon--32_7a--a9e7fb5.c [2018-11-10 03:08:15,443 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e6c3de36-9479-4929-a4ef-a915112d7352/bin-2019/uautomizer/data/19f48788a/580aff592e7a4a15a8ae534bea349688/FLAG4d46979f2 [2018-11-10 03:08:16,012 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:08:16,012 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e6c3de36-9479-4929-a4ef-a915112d7352/sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_drivers-media-rc-imon--32_7a--a9e7fb5.c [2018-11-10 03:08:16,037 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e6c3de36-9479-4929-a4ef-a915112d7352/bin-2019/uautomizer/data/19f48788a/580aff592e7a4a15a8ae534bea349688/FLAG4d46979f2 [2018-11-10 03:08:16,048 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e6c3de36-9479-4929-a4ef-a915112d7352/bin-2019/uautomizer/data/19f48788a/580aff592e7a4a15a8ae534bea349688 [2018-11-10 03:08:16,050 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:08:16,051 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 03:08:16,052 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:08:16,052 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:08:16,055 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:08:16,055 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:08:16" (1/1) ... [2018-11-10 03:08:16,057 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@445761c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:08:16, skipping insertion in model container [2018-11-10 03:08:16,058 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:08:16" (1/1) ... [2018-11-10 03:08:16,065 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:08:16,144 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:08:17,981 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:08:18,115 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:08:18,661 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:08:18,853 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:08:18,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:08:18 WrapperNode [2018-11-10 03:08:18,854 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:08:18,854 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:08:18,854 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:08:18,854 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:08:18,865 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:08:18" (1/1) ... [2018-11-10 03:08:18,865 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:08:18" (1/1) ... [2018-11-10 03:08:18,888 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:08:18,894 INFO L168 Benchmark]: Toolchain (without parser) took 2843.44 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 937.9 MB in the beginning and 1.1 GB in the end (delta: -160.3 MB). Peak memory consumption was 64.1 MB. Max. memory is 11.5 GB. [2018-11-10 03:08:18,896 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:08:18,896 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2802.00 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 937.9 MB in the beginning and 1.1 GB in the end (delta: -160.3 MB). Peak memory consumption was 453.8 MB. Max. memory is 11.5 GB. [2018-11-10 03:08:18,897 INFO L168 Benchmark]: Boogie Preprocessor took 39.19 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:08:18,899 INFO L336 ainManager$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 2802.00 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 937.9 MB in the beginning and 1.1 GB in the end (delta: -160.3 MB). Peak memory consumption was 453.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 39.19 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: 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...