./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d.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_4e52deec-e72e-4777-8a62-66ae33aaf93c/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4e52deec-e72e-4777-8a62-66ae33aaf93c/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4e52deec-e72e-4777-8a62-66ae33aaf93c/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4e52deec-e72e-4777-8a62-66ae33aaf93c/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4e52deec-e72e-4777-8a62-66ae33aaf93c/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4e52deec-e72e-4777-8a62-66ae33aaf93c/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 f47938b7ffcf9c022140dede3248e11efa25a335 ................................................................................................................................................................ 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_4e52deec-e72e-4777-8a62-66ae33aaf93c/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4e52deec-e72e-4777-8a62-66ae33aaf93c/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4e52deec-e72e-4777-8a62-66ae33aaf93c/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4e52deec-e72e-4777-8a62-66ae33aaf93c/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4e52deec-e72e-4777-8a62-66ae33aaf93c/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4e52deec-e72e-4777-8a62-66ae33aaf93c/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 f47938b7ffcf9c022140dede3248e11efa25a335 ............................................................................................................................................................... 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 05:19:39,540 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:19:39,542 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:19:39,548 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:19:39,549 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:19:39,549 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:19:39,550 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:19:39,551 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:19:39,552 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:19:39,553 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:19:39,553 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:19:39,554 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:19:39,554 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:19:39,555 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:19:39,555 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:19:39,556 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:19:39,556 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:19:39,558 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:19:39,559 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:19:39,560 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:19:39,561 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:19:39,561 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:19:39,563 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:19:39,563 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:19:39,563 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:19:39,564 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:19:39,565 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:19:39,565 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:19:39,566 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:19:39,566 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:19:39,566 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:19:39,567 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:19:39,567 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:19:39,567 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:19:39,567 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:19:39,568 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:19:39,568 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4e52deec-e72e-4777-8a62-66ae33aaf93c/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 05:19:39,577 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:19:39,577 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:19:39,577 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:19:39,578 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:19:39,578 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:19:39,578 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:19:39,578 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 05:19:39,578 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:19:39,579 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 05:19:39,579 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:19:39,579 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:19:39,579 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:19:39,579 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:19:39,579 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:19:39,579 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:19:39,579 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:19:39,580 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 05:19:39,580 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:19:39,580 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 05:19:39,580 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 05:19:39,580 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:19:39,580 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:19:39,580 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:19:39,581 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 05:19:39,581 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:19:39,581 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 05:19:39,581 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 05:19:39,581 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_4e52deec-e72e-4777-8a62-66ae33aaf93c/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 -> f47938b7ffcf9c022140dede3248e11efa25a335 [2018-11-10 05:19:39,605 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:19:39,614 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:19:39,616 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:19:39,617 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:19:39,618 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:19:39,618 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4e52deec-e72e-4777-8a62-66ae33aaf93c/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d.c [2018-11-10 05:19:39,662 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4e52deec-e72e-4777-8a62-66ae33aaf93c/bin-2019/uautomizer/data/8dd88f599/de3b80bbde4947f19749eb26be6c567f/FLAG4175f8269 [2018-11-10 05:19:40,116 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:19:40,117 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4e52deec-e72e-4777-8a62-66ae33aaf93c/sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d.c [2018-11-10 05:19:40,135 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4e52deec-e72e-4777-8a62-66ae33aaf93c/bin-2019/uautomizer/data/8dd88f599/de3b80bbde4947f19749eb26be6c567f/FLAG4175f8269 [2018-11-10 05:19:40,145 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4e52deec-e72e-4777-8a62-66ae33aaf93c/bin-2019/uautomizer/data/8dd88f599/de3b80bbde4947f19749eb26be6c567f [2018-11-10 05:19:40,147 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:19:40,148 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 05:19:40,149 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:19:40,149 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:19:40,151 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:19:40,152 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:19:40" (1/1) ... [2018-11-10 05:19:40,153 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28f659d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:19:40, skipping insertion in model container [2018-11-10 05:19:40,154 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:19:40" (1/1) ... [2018-11-10 05:19:40,159 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:19:40,221 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:19:40,830 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:19:40,877 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:19:40,991 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:19:41,055 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:19:41,055 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:19:41 WrapperNode [2018-11-10 05:19:41,055 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:19:41,056 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 05:19:41,056 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 05:19:41,056 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 05:19:41,065 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:19:41" (1/1) ... [2018-11-10 05:19:41,065 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:19:41" (1/1) ... [2018-11-10 05:19:41,095 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:19:41,097 INFO L168 Benchmark]: Toolchain (without parser) took 950.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 952.0 MB in the beginning and 1.1 GB in the end (delta: -99.6 MB). Peak memory consumption was 63.4 MB. Max. memory is 11.5 GB. [2018-11-10 05:19:41,099 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:19:41,099 INFO L168 Benchmark]: CACSL2BoogieTranslator took 906.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 952.0 MB in the beginning and 1.1 GB in the end (delta: -102.3 MB). Peak memory consumption was 90.7 MB. Max. memory is 11.5 GB. [2018-11-10 05:19:41,100 INFO L168 Benchmark]: Boogie Preprocessor took 41.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 05:19:41,102 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 906.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 952.0 MB in the beginning and 1.1 GB in the end (delta: -102.3 MB). Peak memory consumption was 90.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 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 05:19:42,325 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:19:42,327 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:19:42,335 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:19:42,335 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:19:42,336 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:19:42,337 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:19:42,338 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:19:42,339 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:19:42,340 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:19:42,340 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:19:42,341 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:19:42,341 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:19:42,342 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:19:42,343 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:19:42,344 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:19:42,344 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:19:42,345 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:19:42,347 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:19:42,348 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:19:42,349 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:19:42,350 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:19:42,351 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:19:42,351 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:19:42,352 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:19:42,352 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:19:42,353 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:19:42,353 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:19:42,354 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:19:42,355 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:19:42,355 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:19:42,356 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:19:42,356 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:19:42,356 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:19:42,356 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:19:42,357 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:19:42,357 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4e52deec-e72e-4777-8a62-66ae33aaf93c/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 05:19:42,368 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:19:42,368 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:19:42,369 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:19:42,369 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:19:42,369 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:19:42,370 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:19:42,370 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 05:19:42,370 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:19:42,371 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:19:42,371 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:19:42,371 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:19:42,371 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:19:42,371 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 05:19:42,371 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 05:19:42,371 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:19:42,371 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:19:42,372 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:19:42,372 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 05:19:42,372 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:19:42,372 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 05:19:42,372 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 05:19:42,372 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:19:42,372 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:19:42,373 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:19:42,373 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 05:19:42,373 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:19:42,373 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 05:19:42,373 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 05:19:42,373 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 05:19:42,373 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_4e52deec-e72e-4777-8a62-66ae33aaf93c/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 -> f47938b7ffcf9c022140dede3248e11efa25a335 [2018-11-10 05:19:42,406 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:19:42,416 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:19:42,418 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:19:42,419 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:19:42,420 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:19:42,420 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4e52deec-e72e-4777-8a62-66ae33aaf93c/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d.c [2018-11-10 05:19:42,464 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4e52deec-e72e-4777-8a62-66ae33aaf93c/bin-2019/uautomizer/data/346ed4410/eb72fd7863e54d4e971ab6aec229b683/FLAG40c93679b [2018-11-10 05:19:43,008 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:19:43,009 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4e52deec-e72e-4777-8a62-66ae33aaf93c/sv-benchmarks/c/ldv-commit-tester/m0_true-unreach-call_sound-oss-opl3-ko--111_1a--42f9f8d.c [2018-11-10 05:19:43,030 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4e52deec-e72e-4777-8a62-66ae33aaf93c/bin-2019/uautomizer/data/346ed4410/eb72fd7863e54d4e971ab6aec229b683/FLAG40c93679b [2018-11-10 05:19:43,042 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4e52deec-e72e-4777-8a62-66ae33aaf93c/bin-2019/uautomizer/data/346ed4410/eb72fd7863e54d4e971ab6aec229b683 [2018-11-10 05:19:43,044 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:19:43,045 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 05:19:43,045 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:19:43,045 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:19:43,048 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:19:43,049 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:19:43" (1/1) ... [2018-11-10 05:19:43,051 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b2b139f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:19:43, skipping insertion in model container [2018-11-10 05:19:43,051 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:19:43" (1/1) ... [2018-11-10 05:19:43,059 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:19:43,134 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:19:43,915 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:19:43,990 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:19:44,315 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:19:44,499 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:19:44,500 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:19:44 WrapperNode [2018-11-10 05:19:44,500 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:19:44,500 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 05:19:44,500 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 05:19:44,500 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 05:19:44,511 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:19:44" (1/1) ... [2018-11-10 05:19:44,511 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:19:44" (1/1) ... [2018-11-10 05:19:44,542 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:19:44,549 INFO L168 Benchmark]: Toolchain (without parser) took 1504.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 180.9 MB). Free memory was 939.0 MB in the beginning and 1.0 GB in the end (delta: -100.1 MB). Peak memory consumption was 80.8 MB. Max. memory is 11.5 GB. [2018-11-10 05:19:44,551 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:19:44,551 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1454.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 180.9 MB). Free memory was 939.0 MB in the beginning and 1.0 GB in the end (delta: -106.0 MB). Peak memory consumption was 143.7 MB. Max. memory is 11.5 GB. [2018-11-10 05:19:44,552 INFO L168 Benchmark]: Boogie Preprocessor took 47.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 11.5 GB. [2018-11-10 05:19:44,554 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 1454.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 180.9 MB). Free memory was 939.0 MB in the beginning and 1.0 GB in the end (delta: -106.0 MB). Peak memory consumption was 143.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 47.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 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...